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Cheap flights from Alberta to London Heathrow Airport from £132

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

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 9 January 2026.

Round-trip from

£351

One-way from

£132

Popular in

July

Cheapest in

January

Average price

£401

Good round-trip deal

£571 or less

Good one-way deal

£205 or less
28/1-11/2
  • 28/1-11/2
  • 1 total stop
  • 24h 10m total
  • Alberta to London
Search Deals
WestJet
  • WestJet
  • 17/2
  • 1 total stop
  • 11h 35m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£92 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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 9 January 2026.

Sat 17/121:10YYC - LHR
Nonstop8h 40mWestJet
Fri 23/114:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 8/1£327
Sat 17/121:10YYC - LHR
Nonstop8h 40mWestJet
Sat 24/114:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 8/1£330
Wed 21/121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Wed 28/115:15LHR - YYC
1 stop31h 45mMultiple Airlines
Deal found 5/1£336
Sat 17/121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Thu 22/115:15LHR - YYC
1 stop31h 45mMultiple Airlines
Deal found 8/1£339
Sat 17/121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Tue 27/115:15LHR - YYC
1 stop31h 45mMultiple Airlines
Deal found 8/1£343
Wed 21/121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Sun 25/115:15LHR - YYC
1 stop31h 45mMultiple Airlines
Deal found 5/1£344
Wed 21/121:10YYC - LHR
Nonstop8h 40mWestJet
Wed 28/114:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 6/1£346
Wed 28/121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Wed 11/207:15LHR - YYC
1 stop15h 30mMultiple Airlines
Deal found 7/1£351
Sat 17/121:10YYC - LHR
Nonstop8h 40mMultiple Airlines
Sun 25/115:15LHR - YYC
1 stop31h 45mMultiple Airlines
Deal found 8/1£355
Thu 26/221:10YYC - LHR
Nonstop8h 40mWestJet
Thu 5/314:50LHR - YYC
Nonstop8h 50mWestJet
Deal found 7/1£356
Wed 21/121:10YYC - LHR
Nonstop8h 40mWestJet
Mon 26/114:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 8/1£358
Thu 22/118:15YEG - LHR
1 stop11h 35mWestJet
Wed 4/214:50LHR - YEG
1 stop33h 27mWestJet
Deal found 8/1£370

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 9 January 2026.
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

Thu 22/1

06:30-09:20

2 stops19h 50m

London Heathrow

Wed 28/1

08:40-13:40

1 stop12h 00m

£425

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 21/1

07:40-10:00

1 stop19h 20m

London Heathrow

Tue 27/1

06:30-13:40

1 stop14h 10m

£425

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 23/1

06:30-10:15

2 stops20h 45m

London Heathrow

Mon 26/1

11:45-13:40

1 stop32h 55m

£425

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 22/1

06:30-09:20

2 stops19h 50m

London Heathrow

Mon 26/1

11:45-13:40

1 stop32h 55m

£425

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 21/1

07:40-09:20

2 stops18h 40m

London Heathrow

Wed 28/1

06:30-13:40

1 stop14h 10m

£425

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Mon 2/3

16:55-20:50

1 stop20h 55m

London Heathrow

Mon 16/3

17:50-16:10

1 stop28h 20m

£433

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 18/1

06:30-10:15

2 stops20h 45m

London Heathrow

Tue 27/1

06:30-20:54

2 stops21h 24m

£443

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 18/1

06:30-09:20

2 stops19h 50m

London Heathrow

Wed 28/1

08:40-20:54

2 stops19h 14m

£443

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 19/1

07:40-10:00

1 stop19h 20m

London Heathrow

Tue 27/1

06:30-20:54

2 stops21h 24m

£443

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 5/3

06:30-08:45

2 stops19h 15m

London Heathrow

Mon 9/3

06:30-20:45

2 stops20h 15m

£443

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 48 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, January is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of £316). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of £552). 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 9 January 2026.

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 9 January 2026.

The most flights from CAAB to LHR are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

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 19h 50m. 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 (63%), Aegean Airlines (63%) or Thai Airways (63%) 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 £134. While the most popular route (Calgary - London Heathrow) can be booked for £396 on average, our data indicates £466 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, January is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of £316). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of £552). 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
Luton
Croydon
Northampton
Slough
Hounslow
Gatwick
Ilford
Wembley
Brentford
Hayes
Colchester
Watford
Crawley
Swindon
Kingston upon Thames
Bedford
Chelmsford
Eastbourne
Romford

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 3 airlines flying from Alberta to Heathrow

Discover the top 3 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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£309Average£592FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£452Average£630FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£475Average£644FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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