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Cheap flights from Alberta to London Heathrow Airport from C$ 344

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Alberta to Heathrow

Keep the following information in mind while searching for Alberta to Heathrow flight deals. Data was last updated 25 March 2025.

Round-trip from

C$ 888

One-way from

C$ 344

Popular in

July

Cheapest in

January

Average price

C$ 892

Good round-trip deal

C$ 1,071 or less

Good one-way deal

C$ 421 or less
WestJet
  • WestJet
  • 6/4-19/4
  • Nonstop
  • 17h 30m total
  • Alberta to London
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22/6
  • 22/6
  • 1 total stop
  • 19h 35m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 406 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Alberta to London Heathrow.
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Price to beat on a one-way flight from Alberta to London Heathrow.
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Find flight deals from Alberta to Heathrow

Cheapest flights from Alberta to Heathrow
Explore the most affordable flight options available from Alberta to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Sun 6/48:25 p.m.YYC - LHR
Nonstop8h 40mWestJet
Sat 19/42:10 p.m.LHR - YYC
Nonstop8h 50mWestJet
Deal found 24/3C$ 888
Fri 23/58:35 p.m.YYC - LHR
Nonstop8h 30mMultiple Airlines
Mon 26/59:10 p.m.LHR - YYC
1 stop24h 00mMultiple Airlines
Deal found 23/3C$ 892
Mon 13/108:45 p.m.YEG - LHR
1 stop32h 20mWestJet
Fri 24/102:10 p.m.LHR - YEG
1 stop17h 17mWestJet
Deal found 24/3C$ 940
Thu 24/41:50 p.m.YEG - LHR
2 stops23h 30mMultiple Airlines
Thu 1/51:05 p.m.LHR - YEG
2 stops18h 10mMultiple Airlines
Deal found 24/3C$ 941
Thu 20/117:35 p.m.YQU - LHR
2 stops58h 15mWestJet
Sun 30/112:50 p.m.LHR - YQU
1 stop23h 45mWestJet
Deal found 24/3C$ 1,013
Mon 6/102:20 p.m.YYC - LHR
1 stop12h 40mLufthansa
Wed 29/109:30 a.m.LHR - YYC
1 stop12h 55mLufthansa
Deal found 24/3C$ 1,014
Tue 1/48:10 p.m.YYC - LHR
Nonstop8h 40mAir Canada
Wed 9/49:30 a.m.LHR - YYC
1 stop14h 12mAir Canada
Deal found 23/3C$ 1,024
Tue 27/51:00 a.m.YEG - LHR
1 stop22h 30mAir Canada
Mon 9/62:05 p.m.LHR - YEG
1 stop14h 47mAir Canada
Deal found 23/3C$ 1,073
Tue 20/52:05 p.m.YEG - LHR
2 stops16h 15mLufthansa
Tue 27/512:40 p.m.LHR - YEG
2 stops16h 12mLufthansa
Deal found 24/3C$ 1,076
Tue 1/42:20 p.m.YYC - LHR
2 stops47h 40mAustrian Airlines
Wed 7/512:40 p.m.LHR - YYC
2 stops41h 28mAustrian Airlines
Deal found 24/3C$ 1,096
Mon 31/36:15 a.m.YYC - LHR
1 stop23h 05mUnited Airlines
Mon 7/44:40 p.m.LHR - YYC
2 stops26h 01mUnited Airlines
Deal found 23/3C$ 1,099
Mon 7/412:00 p.m.YYC - LHR
2 stops26h 45mSWISS
Tue 20/57:15 p.m.LHR - YYC
2 stops50h 10mSWISS
Deal found 23/3C$ 1,112

Cheapflights Fare Finder

Customize your flight search to find flights from Alberta to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Alberta to London Heathrow Airport that are best for you.

Fly from

Alberta

Fly to

Heathrow

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 6/4

8:25 p.m.-12:05 p.m.

Nonstop8h 40m

London Heathrow

Sat 19/4

2:10 p.m.-4:00 p.m.

Nonstop8h 50m

C$ 888

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 23/5

8:35 p.m.-12:05 p.m.

Nonstop8h 30m

London Heathrow

Mon 26/5

9:10 p.m.-2:10 p.m.

1 stop24h 00m

C$ 892

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Thu 24/4

1:50 p.m.-8:20 p.m.

2 stops23h 30m

London Heathrow

Thu 1/5

1:05 p.m.-12:15 a.m.

2 stops18h 10m

C$ 941

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Sun 15/6

6:00 p.m.-12:05 p.m.

1 stop11h 05m

London Heathrow

Sat 21/6

2:10 p.m.-10:27 p.m.

1 stop15h 17m

C$ 1,011

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 14/4

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

Nonstop8h 40m

London Heathrow

Mon 21/4

10:15 a.m.-12:10 p.m.

Nonstop8h 55m

C$ 1,026

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 5/5

8:15 p.m.-11:50 a.m.

Nonstop8h 35m

London Heathrow

Mon 26/5

9:30 a.m.-3:47 p.m.

1 stop13h 17m

C$ 1,030

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Tue 27/5

1:00 a.m.-6:30 a.m.

1 stop22h 30m

London Heathrow

Mon 9/6

2:05 p.m.-9:52 p.m.

1 stop14h 47m

C$ 1,073

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Tue 20/5

2:05 p.m.-1:20 p.m.

2 stops16h 15m

London Heathrow

Tue 27/5

12:40 p.m.-9:52 p.m.

2 stops16h 12m

C$ 1,076

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 24/4

11:00 a.m.-6:35 a.m.

1 stop12h 35m

London Heathrow

Mon 28/4

2:05 p.m.-11:08 p.m.

2 stops40h 03m

C$ 1,082

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 15/4

3:49 p.m.-6:55 a.m.

2 stops32h 06m

London Heathrow

Tue 22/4

3:20 p.m.-12:19 p.m.

2 stops27h 59m

C$ 1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 38 results
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Best time to book a flight from Alberta to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Alberta 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 Alberta to London Heathrow Airport

What is the cheapest month to book a flight from Alberta to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of C$ 560). Flying from Alberta to London Heathrow Airport 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 AB to LHR?

Find hourly flight availability from Alberta to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alberta to London Heathrow Airport as you normally would.

Weekly flight availability from Alberta to London Heathrow Airport

Explore weekly flight availability from Alberta to Heathrow. 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 25 March 2025.

The most flights from CAAB to LHR are scheduled on a Monday (12 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 Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 25 March 2025.
Read through reviews of airlines operating flights from Alberta to London, such as Delta, KLM and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
7,890 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
1,318 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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.
LOT
7.6
Good
1,061 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
7.5
Good
769 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews
Check prices

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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

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

  • What are the cheapest airlines to fly from Alberta to London Heathrow Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 428. Users have also found prices from C$ 595 and C$ 625 on Air Canada and Lufthansa, respectively.

  • What are the most popular routes from Alberta to London Heathrow Airport?

    The most popular flight routes from Alberta to London Heathrow Airport are Calgary - London Heathrow, Edmonton - London Heathrow and Fort Mcmurray - London Heathrow.

  • What are the most reliable airlines from Alberta to London Heathrow Airport?

    Consider Air Canada (58%), Aegean Airlines (58%) or Thai Airways (58%) when booking your flight. These represent the most reliable airlines when flying from Alberta to London Heathrow Airport.

  • What are the cheapest flights from Alberta to London Heathrow Airport?

    The cheapest flight price from Alberta to London Heathrow Airport is C$ 265. On average you can expect to pay C$ 2,383. The most popular route, (Calgary - London Heathrow), can usually be booked for C$ 824.

  • Can I find deals for flights from Alberta to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Alberta to Heathrow?

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

  • Can I find deals for business class flights from Alberta to Heathrow?

    Yes. Cheapflights offers flight deals from Alberta to Heathrow 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 Alberta to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of C$ 560). Flying from Alberta to London Heathrow Airport 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

Travelling to a place near Alberta?

Book flights to Alberta if you plan to visit one of these locations
Brentford
Hounslow
Sutton
Slough
Milton Keynes
Romford
Watford
Luton
Bromley
Bedford
Southall

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Alternative routes for Alberta to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Alberta to Heathrow

Discover the top 8 airlines that operate flights from Alberta to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 655AverageC$ 1,228FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapestC$ 733AverageC$ 877FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapestC$ 806AverageC$ 1,352FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 808AverageC$ 1,297FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapestC$ 836AverageC$ 1,315FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 878AverageC$ 1,619FlexibilityNo cancel feeOn-time75%
Search KLM flights
Porter AirlinesCheapestC$ 960AverageC$ 1,187FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
British AirwaysCheapestC$ 1,033AverageC$ 1,412FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Alberta to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Alberta today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Alberta to Heathrow?

Cheapflights helps you find that perfect flight to Heathrow from Alberta 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 Alberta to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Alberta? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Alberta to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Alberta today and book when prices fit your budget.

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