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Cheap flights from Alberta to London Heathrow Airport from £113

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
20 Nov — 27 Nov1
1 adult
1 adult, Economy

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 21 October 2025.

Round-trip from

£366

One-way from

£113

Popular in

July

Cheapest in

January

Average price

£485

Good round-trip deal

£444 or less

Good one-way deal

£110 or less
WestJet
  • WestJet
  • 21/11-3/12
  • Nonstop
  • 17h 45m total
  • Alberta to London
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WestJet
  • WestJet
  • 26/10
  • Nonstop
  • 8h 40m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Enter your travel dates to find the best prices.

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 21 October 2025.

Fri 21/1121:10YYC - LHR
Nonstop8h 40mWestJet
Wed 3/1214:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 21/10£366
Fri 21/1121:10YYC - LHR
Nonstop8h 40mWestJet
Mon 1/1214:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 21/10£367
Fri 21/1121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Thu 4/1207:15LHR - YYC
1 stop15h 45mMultiple Airlines
Deal found 20/10£370
Fri 21/1121:10YYC - LHR
Nonstop8h 40mWestJet
Thu 4/1214:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 18/10£371
Sat 15/1121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Fri 5/1215:15LHR - YYC
1 stop31h 45mMultiple Airlines
Deal found 21/10£373
Sun 16/1121:10YYC - LHR
Nonstop8h 40mWestJet
Fri 5/1214:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 21/10£373
Fri 24/1020:35YYC - LHR
Nonstop8h 30mWestJet
Sat 22/1114:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 19/10£374
Fri 5/1221:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Wed 10/1207:15LHR - YYC
1 stop15h 45mMultiple Airlines
Deal found 19/10£375
Fri 21/1121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Fri 5/1215:15LHR - YYC
1 stop31h 45mMultiple Airlines
Deal found 20/10£376
Sun 26/1022:10YYC - LHR
Nonstop8h 40mWestJet
Fri 7/1114:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 19/10£380
Mon 17/1121:10YYC - LHR
Nonstop8h 40mWestJet
Mon 24/1114:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 21/10£388
Fri 21/1118:15YEG - LHR
1 stop11h 35mWestJet
Mon 24/1114:50LHR - YEG
1 stop14h 59mWestJet
Deal found 19/10£414

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 21 October 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

Fri 21/11

21:10-12:50

Nonstop8h 40m

London Heathrow

Sat 22/11

14:50-16:55

Nonstop9h 05m

£391

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 16/2

16:30-11:50

1 stop12h 20m

London Heathrow

Thu 26/2

15:00-17:00

Nonstop9h 00m

£402

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 16/1

16:30-11:50

1 stop12h 20m

London Heathrow

Fri 23/1

15:00-17:00

Nonstop9h 00m

£402

Fort McMurrayLondon

YMM - LHR

YMMLHR

Fort Mcmurray

Wed 4/3

19:30-12:50

2 stops58h 20m

London Heathrow

Sun 8/3

14:50-12:38

2 stops27h 48m

£420

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 16/1

06:15-10:25

2 stops21h 10m

London Heathrow

Fri 23/1

09:10-21:53

2 stops19h 43m

£442

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Sat 18/4

20:45-12:05

1 stop32h 20m

London Heathrow

Mon 27/4

14:10-21:10

1 stop14h 00m

£460

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 5/4

20:25-12:05

Nonstop8h 40m

London Heathrow

Wed 22/4

14:10-16:00

Nonstop8h 50m

£460

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 5/3

18:25-10:10

Nonstop8h 45m

London Heathrow

Mon 9/3

15:00-18:00

Nonstop9h 00m

£461

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 12/11

12:41-10:00

1 stop14h 19m

London Heathrow

Fri 21/11

06:30-13:40

1 stop14h 10m

£478

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 3/11

12:32-10:00

1 stop14h 28m

London Heathrow

Wed 12/11

08:40-18:16

2 stops16h 36m

£479

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 51 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 return 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, February is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of £313). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of £542). 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 21 October 2025.

It’s typically best to fly out from Alberta to London Heathrow Airport in the evening. Doing so could potentially save you 24% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly from Alberta to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Alberta to Heathrow. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Alberta to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Alberta to London Heathrow Airport?

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.

  • How long is the flight from Alberta to London Heathrow Airport?

    Departing from Alberta to London Heathrow Airport will take you 8h 40m. Alberta and London Heathrow Airport are separated by a distance of 4355 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    When deciding which route to take from Alberta to London Heathrow Airport consider Calgary - London Heathrow, Edmonton - London Heathrow or Fort Mcmurray - London Heathrow as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Alberta to London Heathrow Airport consider choosing Air Canada (83%), Aegean Airlines (83%) or Thai Airways (83%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for £97. While the most popular route (Calgary - London Heathrow) can be booked for £346 on average, our data indicates £318 when flying from Alberta to London Heathrow Airport.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of £313). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of £542). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Swindon
Chichester
Romford
Ipswich
Bedford

Browse thousands of different options on Cheapflights for your next trip

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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 4 airlines flying from Alberta to Heathrow

Discover the top 4 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 858,174 searches. Data last updated 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£334Average£647FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£417Average£636FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£420Average£581FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£427Average£525FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Alberta to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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?

Yes, we can. To see specific flights from Alberta to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Alberta to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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