What are the cheapest airlines flying from Calgary to London round-trip?

WestJet, at C$ 862, was found to be the cheapest airline from Calgary to London.Alternate airlines to your destination round-trip include Air Canada and Lufthansa. WestJet is currently priced 23% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Calgary to London one-way?

C$ 367 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 581 and C$ 620, respectively.

What are the most popular routes from Calgary to London?

The most popular route from Calgary to London is Calgary - London Heathrow. You may also consider Calgary - London Gatwick or Calgary - London City.

What are the cheapest flights from Calgary to London?

On average you can expect to pay C$ 2,630 for a flight from Calgary to London. The cheapest flight overall is C$ 234 while the most popular route, (Calgary - London Heathrow) is currently priced at C$ 810.

What are the most reliable airlines from Calgary to London?

Before booking your flight to London from Calgary, check out the most reliable airlines to get you to your destination on time: Air Canada (58%), Aegean Airlines (58%), Thai Airways( 58%).

What are the most popular airlines that fly from Calgary to London?

Air Canada, British Airways and Delta are the most popular airlines when flying from Calgary to London.

What is the cheapest day to fly round-trip from Calgary to London?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 13%.

How far in advance should I book a flight from Calgary to London?

Travellers have found it’s best to book a flight 29 days in advance to save up to 28% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Calgary to London 1-2 weeks in advance for as low as C$ 911, or C$ 1,054 for flights within the next 24 hours.

What is the cheapest month to fly from Calgary to London?

The best pricing can be found in the month of January. Prices to London from Calgary average C$ 1,124. You can even find prices in January for less than C$ 1,124, as users have found deals to London from as low as C$ 608. The month of July appears to be one of the more expensive times to travel to London from Calgary. Flying in the targeted month can save you up to 30%.

What airport do you fly from for flights from Calgary to London?

Most people fly from Calgary (YYC) if they book a flight from Calgary to London. On average, Calgary has 11 outbound flights to London per day from 9 airlines. Calgary is conveniently located just 9.3 km from Calgary’s city centre.

Can I find deals for flights from Calgary to London that include hotel bookings?

Yes. In addition to deals on Calgary to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Calgary to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to London.

Can I find deals for business class flights from Calgary to London?

Yes. Cheapflights offers flight deals from Calgary to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 317+ Flights from Calgary to London

Cheapflights Tip: The best prices from Calgary to London are usually found in January or February, booked 28 days in advance, depart on a Thursday or Sunday and return on a Friday

Cheap flight deals from Calgary to London

Round-trip from	C$ 779
One-way from	C$ 317
Popular in	July
Cheapest in	January
Average price	C$ 888
Good round-trip deal	C$ 1,062 or less
Good one-way deal	C$ 399 or less

20/5-27/5
3 total stops
35h 30m total
Calgary to London

Search Deals

20/5
1 total stop
13h 50m total
Calgary to London

Search Deals

Highest demand for flights based on searches. 20% potential increase in price (C$ 411 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Calgary to London (LON).

Search Deals

Price to beat on a one-way flight from Calgary to London (LON).

Search Deals

Find flight deals from Calgary to London

Cheapest flights from Calgary to London
Explore the most affordable flight options available from Calgary to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 março 2025.

seg 5/56:45 p.m.YYC - LGW

1 stop18h 55mMultiple Airlines

qua 14/57:50 p.m.LGW - YYC

1 stop25h 15mMultiple Airlines

Deal found 21/3C$ 770

ter 20/57:00 p.m.YYC - STN

1 stop17h 25mMultiple Airlines

ter 27/58:15 a.m.STN - YYC

2 stops18h 05mMultiple Airlines

Deal found 21/3C$ 779

dom 11/56:15 p.m.YYC - LHR

1 stop17h 20mMultiple Airlines

qui 15/56:15 a.m.LHR - YYC

1 stop14h 50mMultiple Airlines

Deal found 20/3C$ 810

qua 16/45:55 p.m.YYC - LHR

1 stop15h 40mWestJet

seg 21/49:00 a.m.LHR - YYC

1 stop12h 09mWestJet

Deal found 20/3C$ 862

sáb 17/57:00 p.m.YYC - LTN

2 stops23h 30mMultiple Airlines

qui 22/56:05 a.m.LTN - YYC

1 stop15h 00mMultiple Airlines

Deal found 20/3C$ 878

qui 3/45:55 p.m.YYC - SEN

1 stop14h 50mMultiple Airlines

seg 14/411:05 a.m.SEN - YYC

1 stop34h 04mMultiple Airlines

Deal found 20/3C$ 899

dom 25/511:30 a.m.YYC - LGW

2 stops14h 55mWestJet

ter 3/610:45 a.m.LGW - YYC

1 stop16h 50mWestJet

Deal found 20/3C$ 965

seg 31/38:10 p.m.YYC - LHR

Nonstop8h 40mAir Canada

seg 14/42:05 p.m.LHR - YYC

1 stop13h 18mAir Canada

Deal found 20/3C$ 1,004

seg 6/104:30 p.m.YYC - LHR

1 stop13h 50mLufthansa

seg 20/109:00 a.m.LHR - YYC

1 stop13h 25mLufthansa

Deal found 19/3C$ 1,007

seg 31/37:05 a.m.YYC - LGW

1 stop20h 40mPorter Airlines

seg 14/412:40 p.m.LGW - YYC

1 stop17h 50mPorter Airlines

Deal found 20/3C$ 1,054

qua 17/98:00 a.m.YYC - LGW

1 stop18h 50mAir Transat

sex 26/911:35 a.m.LGW - YYC

1 stop17h 55mAir Transat

Deal found 20/3C$ 1,078

ter 14/1012:35 p.m.YYC - LCY

2 stops16h 55mSWISS

ter 2/127:15 p.m.LCY - YYC

2 stops33h 53mSWISS

Deal found 19/3C$ 1,091

Best flights from Calgary to London
Discover carefully curated flight deals from Calgary to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 março 2025.

ter 20/57:00 p.m.YYC - STN

1 stop17h 25mMultiple Airlines

ter 27/58:15 a.m.STN - YYC

2 stops18h 05mMultiple Airlines

Deal found 21/3C$ 779

qua 16/45:55 p.m.YYC - LHR

1 stop15h 40mWestJet

seg 21/49:00 a.m.LHR - YYC

1 stop12h 09mWestJet

Deal found 20/3C$ 862

seg 31/38:10 p.m.YYC - LHR

Nonstop8h 40mAir Canada

seg 14/42:05 p.m.LHR - YYC

1 stop13h 18mAir Canada

Deal found 20/3C$ 1,004

seg 14/48:10 p.m.YYC - LHR

Nonstop8h 40mLufthansa

seg 28/410:30 a.m.LHR - YYC

2 stops21h 38mLufthansa

Deal found 21/3C$ 1,025

seg 31/37:05 a.m.YYC - LGW

1 stop20h 40mPorter Airlines

seg 14/412:40 p.m.LGW - YYC

1 stop17h 50mPorter Airlines

Deal found 20/3C$ 1,054

seg 7/412:00 p.m.YYC - LHR

2 stops26h 45mSWISS

ter 20/58:05 p.m.LHR - YYC

2 stops51h 48mSWISS

Deal found 20/3C$ 1,067

sáb 24/57:00 a.m.YYC - LGW

1 stop20h 45mAir Transat

ter 3/611:35 a.m.LGW - YYC

1 stop17h 55mAir Transat

Deal found 20/3C$ 1,087

qui 24/411:00 a.m.YYC - LHR

2 stops51h 00mAustrian Airlines

qua 21/512:40 p.m.LHR - YYC

2 stops41h 28mAustrian Airlines

Deal found 20/3C$ 1,093

ter 15/46:15 a.m.YYC - LHR

2 stops22h 30mUnited Airlines

ter 29/44:40 p.m.LHR - YYC

2 stops26h 01mUnited Airlines

Deal found 21/3C$ 1,100

dom 13/412:45 p.m.YYC - LCY

2 stops25h 05mBritish Airways

dom 20/45:45 p.m.LCY - YYC

2 stops49h 00mBritish Airways

Deal found 20/3C$ 1,351

seg 31/33:15 p.m.YYC - LCY

1 stop10h 35mVirgin Atlantic

seg 14/49:20 a.m.LCY - YYC

1 stop11h 05mVirgin Atlantic

Deal found 20/3C$ 1,507

seg 5/53:15 p.m.YYC - LCY

1 stop10h 35mKLM

ter 27/58:40 a.m.LCY - YYC

1 stop11h 45mKLM

Deal found 20/3C$ 1,553

Direct flights from Calgary to London
Explore direct flight options from Calgary to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 março 2025.

qua 2/48:25 p.m.YYC - LHR

Nonstop8h 40mWestJet

qua 16/42:10 p.m.LHR - YYC

Nonstop8h 50mWestJet

Deal found 21/3C$ 912

seg 31/38:10 p.m.YYC - LHR

Nonstop8h 40mMultiple Airlines

seg 14/410:15 a.m.LHR - YYC

Nonstop8h 55mMultiple Airlines

Deal found 20/3C$ 1,007

seg 14/48:10 p.m.YYC - LHR

Nonstop8h 40mLufthansa

ter 29/410:15 a.m.LHR - YYC

Nonstop8h 55mLufthansa

Deal found 21/3C$ 1,027

sex 25/48:10 p.m.YYC - LHR

Nonstop8h 40mAir Canada

qui 22/510:15 a.m.LHR - YYC

Nonstop8h 55mAir Canada

Deal found 20/3C$ 1,147

Last-minute flights from Calgary to London
Discover last-minute flight deals from Calgary to London. Data last updated 21 março 2025 and is based on user searches.

qua 26/36:14 a.m.YYC - LHR

2 stops18h 06mUnited Airlines

qua 9/44:15 p.m.LHR - YYC

1 stop27h 04mUnited Airlines

Deal found 20/3C$ 1,101

qui 27/312:00 p.m.YYC - LHR

2 stops38h 20mAustrian Airlines

seg 31/312:40 p.m.LHR - YYC

2 stops35h 02mAustrian Airlines

Deal found 20/3C$ 1,159

qui 27/36:29 a.m.YYC - LHR

1 stop19h 46mAmerican Airlines

sex 11/412:00 p.m.LHR - YYC

1 stop16h 45mAmerican Airlines

Deal found 20/3C$ 1,261

sex 28/312:35 p.m.YYC - LGW

1 stop15h 10mAir Transat

sex 11/412:40 p.m.LGW - YYC

1 stop17h 50mAir Transat

Deal found 20/3C$ 1,097

sáb 29/38:25 p.m.YYC - LHR

Nonstop8h 40mWestJet

ter 8/49:00 a.m.LHR - YYC

1 stop12h 09mWestJet

Deal found 21/3C$ 1,034

dom 30/312:45 a.m.YYC - STN

2 stops26h 55mMultiple Airlines

qui 24/46:55 a.m.STN - YYC

2 stops23h 40mMultiple Airlines

Deal found 20/3C$ 1,153

seg 31/37:30 p.m.YYC - LGW

2 stops31h 30mMultiple Airlines

qui 3/47:40 p.m.LGW - YYC

1 stop25h 29mMultiple Airlines

Deal found 20/3C$ 987

seg 31/38:10 p.m.YYC - LHR

Nonstop8h 40mAir Canada

seg 14/42:05 p.m.LHR - YYC

1 stop13h 18mAir Canada

Deal found 20/3C$ 1,004

seg 31/38:10 p.m.YYC - LHR

Nonstop8h 40mMultiple Airlines

seg 14/410:15 a.m.LHR - YYC

Nonstop8h 55mMultiple Airlines

Deal found 20/3C$ 1,007

seg 31/38:10 p.m.YYC - LHR

Nonstop8h 40mLufthansa

seg 7/49:30 a.m.LHR - YYC

2 stops22h 43mLufthansa

Deal found 20/3C$ 1,037

seg 31/37:05 a.m.YYC - LGW

1 stop20h 40mPorter Airlines

seg 14/412:40 p.m.LGW - YYC

1 stop17h 50mPorter Airlines

Deal found 20/3C$ 1,054

seg 31/35:55 p.m.YYC - LTN

1 stop21h 20mMultiple Airlines

qui 3/44:20 p.m.LTN - YYC

1 stop28h 49mMultiple Airlines

Deal found 20/3C$ 1,233

One-way flights from Calgary to London
Search for one-way flight options from Calgary to London. Find affordable one-way fares based on user searches. Data last updated 21 março 2025.

ter 20/57:00 p.m.YYC - LGW

1 stop13h 50mMultiple Airlines

Deal found 20/3C$ 317

ter 20/57:00 p.m.YYC - LTN

1 stop19h 45mMultiple Airlines

Deal found 20/3C$ 333

ter 20/57:00 p.m.YYC - STN

1 stop17h 25mMultiple Airlines

Deal found 21/3C$ 337

ter 20/57:00 p.m.YYC - LHR

1 stop31h 10mMultiple Airlines

Deal found 21/3C$ 364

qua 11/68:35 p.m.YYC - LHR

Nonstop8h 30mWestJet

Deal found 21/3C$ 367

ter 20/57:00 p.m.YYC - SEN

2 stops21h 05mMultiple Airlines

Deal found 20/3C$ 377

ter 10/611:20 p.m.YYC - LGW

1 stop27h 05mWestJet

Deal found 21/3C$ 414

ter 20/57:00 p.m.YYC - LCY

2 stops30h 30mMultiple Airlines

Deal found 20/3C$ 460

qui 8/57:00 a.m.YYC - LGW

2 stops19h 50mPorter Airlines

Deal found 20/3C$ 581

qui 29/512:55 a.m.YYC - LHR

1 stop22h 35mAir Canada

Deal found 20/3C$ 620

seg 9/611:50 a.m.YYC - LHR

1 stop11h 40mLufthansa

Deal found 21/3C$ 622

sex 9/512:43 p.m.YYC - LHR

2 stops34h 12mUnited Airlines

Deal found 20/3C$ 663

Cheapflights Fare Finder

Use the filters below to find and compare flights from Calgary to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

seg 5/5

6:45 p.m.-8:40 p.m.

1 stop18h 55m

London Gatwick

qua 14/5

7:50 p.m.-2:05 p.m.

1 stop25h 15m

C$ 770

CalgaryLondon

YYC - STN

YYCSTN

Calgary

ter 20/5

7:00 p.m.-7:25 p.m.

1 stop17h 25m

London Stansted

ter 27/5

8:15 a.m.-7:20 p.m.

2 stops18h 05m

C$ 779

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

dom 11/5

6:15 p.m.-6:35 p.m.

1 stop17h 20m

London Heathrow

qui 15/5

6:15 a.m.-2:05 p.m.

1 stop14h 50m

C$ 810

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

qua 16/4

5:55 p.m.-4:35 p.m.

1 stop15h 40m

London Heathrow

seg 21/4

9:00 a.m.-2:09 p.m.

1 stop12h 09m

C$ 862

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

sáb 17/5

7:00 p.m.-1:30 a.m.

2 stops23h 30m

London Luton

qui 22/5

6:05 a.m.-2:05 p.m.

1 stop15h 00m

C$ 878

CalgaryLondon

YYC - SEN

YYCSEN

Calgary

qui 3/4

5:55 p.m.-3:45 p.m.

1 stop14h 50m

London Southend

seg 14/4

11:05 a.m.-2:09 p.m.

1 stop34h 04m

C$ 899

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

dom 25/5

11:30 a.m.-9:25 a.m.

2 stops14h 55m

London Gatwick

ter 3/6

10:45 a.m.-8:35 p.m.

1 stop16h 50m

C$ 965

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

seg 31/3

8:10 p.m.-11:50 a.m.

Nonstop8h 40m

London Heathrow

seg 14/4

2:05 p.m.-8:23 p.m.

1 stop13h 18m

C$ 1,004

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

seg 14/4

4:45 p.m.-1:20 p.m.

1 stop13h 35m

London Heathrow

seg 28/4

10:30 a.m.-1:08 a.m.

2 stops21h 38m

C$ 1,025

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

seg 31/3

7:05 a.m.-10:45 a.m.

1 stop20h 40m

London Gatwick

seg 14/4

12:40 p.m.-11:30 p.m.

1 stop17h 50m

C$ 1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 43 results

...

Best time to book a flight from Calgary to London

Have a flexible travel schedule? Discover the best time to fly to London from Calgary with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Calgary to London

How far ahead should I book a flight from Calgary to London?

The price you pay for your flight from Calgary to London may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Calgary to London?

Currently, January is the cheapest month in which you can book a flight from Calgary to London (average of C$ 560). Flying from Calgary to London in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYC to LON?

It’s typically best to fly out from Calgary to London in the morning. Doing so could potentially save you 44% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Calgary to London?

Travelers seeking maximum savings on their Calgary to London flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Calgary to London

The most flights from YYC to LON are scheduled on a Wednesday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

To help decide which airline to fly from Calgary to London, see what other customers have to say about Delta, Porter Airlines and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,895 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,895 reviews

Delta

8.0

Very good

7,895 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

275 reviews

Delta

8.0

Very good

7,895 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,319 reviews

Delta

8.0

Very good

7,895 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very good

7,895 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

768 reviews

Delta

8.0

Very good

7,895 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Calgary to London?
Most people fly from Calgary (YYC) if they book a flight from Calgary to London. On average, Calgary has 11 outbound flights to London per day from 9 airlines. Calgary is conveniently located just 9.3 km from Calgary’s city centre.
What are the cheapest airlines flying from Calgary to London round-trip?
WestJet, at C$ 862, was found to be the cheapest airline from Calgary to London.Alternate airlines to your destination round-trip include Air Canada and Lufthansa. WestJet is currently priced 23% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Calgary to London one-way?
C$ 367 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 581 and C$ 620, respectively.
What are the most popular routes from Calgary to London?
The most popular route from Calgary to London is Calgary - London Heathrow. You may also consider Calgary - London Gatwick or Calgary - London City.
What are the most reliable airlines from Calgary to London?
Before booking your flight to London from Calgary, check out the most reliable airlines to get you to your destination on time: Air Canada (58%), Aegean Airlines (58%), Thai Airways( 58%).
What are the cheapest flights from Calgary to London?
On average you can expect to pay C$ 2,630 for a flight from Calgary to London. The cheapest flight overall is C$ 234 while the most popular route, (Calgary - London Heathrow) is currently priced at C$ 810.
Can I find deals for flights from Calgary to London that include hotel bookings?
Yes. In addition to deals on Calgary to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Calgary to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to London.
Can I find deals for business class flights from Calgary to London?
Yes. Cheapflights offers flight deals from Calgary to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Calgary to London?
Currently, January is the cheapest month in which you can book a flight from Calgary to London (average of C$ 560). Flying from Calgary to London in July is currently the most expensive (average of C$ 874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Brentford

Hounslow

Sutton

Slough

Milton Keynes

Romford

Watford

Luton

Bromley

Bedford

Southall

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Calgary to London

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 656	AverageC$ 1,148	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Virgin Atlantic	CheapestC$ 734	AverageC$ 878	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Air Canada	CheapestC$ 804	AverageC$ 1,259	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Lufthansa	CheapestC$ 809	AverageC$ 1,312	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Delta	CheapestC$ 836	AverageC$ 1,316	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Transat	CheapestC$ 838	AverageC$ 1,136	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
Porter Airlines	CheapestC$ 957	AverageC$ 1,124	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 1,014	AverageC$ 1,230	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
British Airways	CheapestC$ 1,034	AverageC$ 1,387	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Calgary to London?

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Why should you use Cheapflights to find cheap flight tickets from Calgary to London?

Cheapflights helps you find that perfect flight to London from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Calgary to London with no change fees?

Certainly. Search results for flights to London from Calgary shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from Calgary to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Calgary to London from C$ 317

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Calgary to London are usually found in January or February, booked 28 days in advance, depart on a Thursday or Sunday and return on a Friday

Cheap flight deals from Calgary to London

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Find flight deals from Calgary to London

Cheapest flights from Calgary to LondonExplore the most affordable flight options available from Calgary to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 março 2025.

Explore the most affordable flight options available from Calgary to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 março 2025.

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Use the filters below to find and compare flights from Calgary to London that are best for you.

Best time to book a flight from Calgary to London

Have a flexible travel schedule? Discover the best time to fly to London from Calgary with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Calgary to London

How far ahead should I book a flight from Calgary to London?

Use this chart to determine the optimal time to book a round-trip flight from Calgary to London. Price data was last updated on 14 March 2025.

What is the cheapest month to book a flight from Calgary to London?

What is the cheapest time of day to fly from YYC to LON?

Find hourly flight availability from Calgary to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 março 2025.

What is the cheapest day to fly from Calgary to London?

Use this chart to determine the cheapest time to fly round-trip from Calgary to London. Price data was last updated on 16 December 2024.

Weekly flight availability from Calgary to London

Explore weekly flight availability from Calgary to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 março 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

To help decide which airline to fly from Calgary to London, see what other customers have to say about Delta, Porter Airlines and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Calgary to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Calgary to London?

What are the cheapest airlines flying from Calgary to London round-trip?

What are the cheapest airlines to fly from Calgary to London one-way?

What are the most popular routes from Calgary to London?

What are the most reliable airlines from Calgary to London?

What are the cheapest flights from Calgary to London?

Can I find deals for flights from Calgary to London that include hotel bookings?

How can I find direct flights from Calgary to London?

Can I find deals for business class flights from Calgary to London?

What is the cheapest month to book a flight from Calgary to London?

Travelling to a place near Calgary?

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Fly from Calgary to London on these airlines

Choose from the following airlines for your flight from Calgary to London. Flights are based on user searches made on Cheapflights and were last updated on 21 março 2025.

Top 9 airlines flying from Calgary to London

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Cheapest flights from Calgary to London
Explore the most affordable flight options available from Calgary to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 março 2025.