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Cheap flights from Alberta to London Heathrow Airport from C$ 396

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
20 Apr — 27 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 15 April 2025.

Round-trip from

C$ 862

One-way from

C$ 396

Popular in

July

Cheapest in

January

Average price

C$ 1,043

Good round-trip deal

C$ 1,033 or less

Good one-way deal

C$ 449 or less
11/5-18/5
  • 11/5-18/5
  • 4 total stops
  • 57h 15m total
  • Alberta to London
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WestJet
  • WestJet
  • 6/10
  • Nonstop
  • 8h 30m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 370 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 15 April 2025.

Sun 11/511:05 a.m.YYC - LHR
2 stops26h 15mMultiple Airlines
Sun 18/510:35 a.m.LHR - YYC
2 stops31h 00mMultiple Airlines
Deal found 15/4C$ 861
Sun 9/119:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Mon 17/112:50 p.m.LHR - YYC
Nonstop9h 00mWestJet
Deal found 14/4C$ 891
Mon 12/52:45 p.m.YEG - LHR
1 stop14h 20mMultiple Airlines
Mon 19/59:10 p.m.LHR - YEG
3 stops34h 17mMultiple Airlines
Deal found 13/4C$ 914
Sun 9/118:00 a.m.YEG - LHR
1 stop21h 50mWestJet
Sun 16/112:50 p.m.LHR - YEG
1 stop11h 59mWestJet
Deal found 14/4C$ 933
Sat 8/118:45 p.m.YQU - LHR
1 stop33h 05mWestJet
Mon 17/112:50 p.m.LHR - YQU
2 stops35h 11mWestJet
Deal found 14/4C$ 947
Wed 5/112:30 p.m.YYC - LHR
1 stop14h 45mAmerican Airlines
Wed 12/1110:40 a.m.LHR - YYC
2 stops18h 15mAmerican Airlines
Deal found 14/4C$ 968
Wed 1/108:15 p.m.YYC - LHR
Nonstop8h 35mLufthansa
Wed 29/109:30 a.m.LHR - YYC
1 stop12h 55mLufthansa
Deal found 14/4C$ 1,003
Sun 5/101:40 p.m.YEG - LHR
1 stop33h 55mLufthansa
Wed 5/117:40 a.m.LHR - YEG
2 stops20h 12mLufthansa
Deal found 13/4C$ 1,021
Sun 9/115:25 p.m.YYC - LHR
1 stop30h 45mAir Canada
Mon 17/111:25 p.m.LHR - YYC
Nonstop9h 05mAir Canada
Deal found 14/4C$ 1,022
Tue 13/52:00 p.m.YYC - LHR
1 stop12h 50mDelta
Tue 17/66:30 a.m.LHR - YYC
2 stops23h 30mDelta
Deal found 14/4C$ 1,030
Tue 27/57:40 a.m.YYC - LHR
1 stop19h 10mAir France
Thu 12/610:55 a.m.LHR - YYC
1 stop19h 05mAir France
Deal found 14/4C$ 1,032
Wed 7/53:15 p.m.YYC - LHR
1 stop19h 20mVirgin Atlantic
Thu 15/512:25 p.m.LHR - YYC
1 stop15h 15mVirgin Atlantic
Deal found 14/4C$ 1,033

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 15 April 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 11/5

11:05 a.m.-8:20 p.m.

2 stops26h 15m

London Heathrow

Sun 18/5

10:35 a.m.-10:35 a.m.

2 stops31h 00m

C$ 861

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Mon 12/5

2:45 p.m.-12:05 p.m.

1 stop14h 20m

London Heathrow

Mon 19/5

9:10 p.m.-12:27 a.m.

3 stops34h 17m

C$ 914

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 6/10

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

Nonstop8h 30m

London Heathrow

Wed 29/10

2:50 p.m.-5:50 p.m.

Nonstop9h 00m

C$ 941

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 1/10

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

Nonstop8h 35m

London Heathrow

Wed 29/10

9:30 a.m.-4:25 p.m.

1 stop12h 55m

C$ 1,003

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Mon 29/9

5:45 p.m.-12:05 p.m.

1 stop11h 20m

London Heathrow

Mon 3/11

2:50 p.m.-7:49 p.m.

1 stop11h 59m

C$ 1,016

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Sun 5/10

1:40 p.m.-6:35 a.m.

1 stop33h 55m

London Heathrow

Wed 5/11

7:40 a.m.-8:52 p.m.

2 stops20h 12m

C$ 1,021

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 5/5

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

Nonstop8h 35m

London Heathrow

Wed 14/5

2:05 p.m.-9:30 p.m.

1 stop14h 25m

C$ 1,025

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 13/5

2:00 p.m.-1:10 p.m.

2 stops16h 10m

London Heathrow

Tue 17/6

6:30 a.m.-11:00 p.m.

2 stops23h 30m

C$ 1,030

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 27/5

7:40 a.m.-9:50 a.m.

1 stop19h 10m

London Heathrow

Wed 11/6

12:45 p.m.-8:55 p.m.

1 stop15h 10m

C$ 1,032

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 7/5

3:15 p.m.-5:35 p.m.

1 stop19h 20m

London Heathrow

Thu 15/5

12:25 p.m.-8:40 p.m.

1 stop15h 15m

C$ 1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 45 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 15 April 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 15 April 2025.

The most flights from CAAB to LHR are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 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 15 April 2025.
Read through reviews of airlines operating flights from Alberta to London, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

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
7,918 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

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
1,323 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

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
7.6
Good
775 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

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.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

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
1,578 reviews
Delta
8.0
Very good
7,918 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

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$ 396. Users have also found prices from C$ 474 and C$ 484 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 Grande Prairie - London Heathrow.

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

    Consider Air Canada (67%), Aegean Airlines (67%) or Thai Airways (67%) 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$ 365. On average you can expect to pay C$ 2,451. The most popular route, (Calgary - London Heathrow), can usually be booked for C$ 873.

  • 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 7 airlines flying from Alberta to Heathrow

Discover the top 7 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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 636AverageC$ 1,119FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapestC$ 712AverageC$ 856FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapestC$ 713AverageC$ 1,498FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapestC$ 782AverageC$ 1,299FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 783AverageC$ 1,247FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapestC$ 811AverageC$ 1,276FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 852AverageC$ 1,572FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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