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Cheap flights from Alberta to London Heathrow Airport from £199

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 4 August 2026.

Fri 6/1109:15 -
2 stops18h 35m
Sat 14/1108:00 -
1 stop19h 17m
Deal found 4/8£513
Fri 20/1113:37 -
2 stops38h 13m
Tue 24/1112:00 -
2 stops34h 21m
Deal found 4/8£513
Sat 3/1020:35 -
Nonstop8h 30m
Wed 14/1014:10 -
Nonstop8h 50m
Deal found 4/8£515
Thu 8/1020:35 -
Nonstop8h 30m
Tue 13/1014:10 -
Nonstop8h 50m
Deal found 31/7£519
Sun 11/1020:35 -
Nonstop8h 30m
Fri 16/1014:10 -
Nonstop8h 50m
Deal found 31/7£520
Mon 19/1019:55 -
1 stop11h 00m
Mon 2/1114:50 -
Nonstop10h 05m
Deal found 31/7£524
Mon 12/1019:55 -
1 stop11h 00m
Fri 16/1014:10 -
Nonstop8h 50m
Deal found 31/7£525
Thu 8/1020:35 -
Nonstop8h 30m
Mon 12/1013:55 -
Nonstop8h 50m
Deal found 31/7£526
Sat 17/1019:55 -
1 stop17h 25m
Sun 8/1120:50 -
2 stops26h 55m
Deal found 31/7£527
Sun 25/1008:15 -
2 stops22h 45m
Wed 28/1013:35 -
2 stops30h 46m
Deal found 4/8£527
Sat 3/1020:35 -
Nonstop8h 30m
Sat 24/1014:10 -
Nonstop8h 50m
Deal found 4/8£528
Thu 8/1020:35 -
Nonstop8h 30m
Sat 17/1014:10 -
Nonstop8h 50m
Deal found 31/7£529

Find flight deals from Alberta to Heathrow

Keep the following information in mind while searching for Alberta to Heathrow flight deals. Data was last updated 4 August 2026.

Round-trip from

£512

One-way from

£199

Popular in

July

Cheapest in

January

Average price

£742

Good round-trip deal

£517 or less

Good one-way deal

£253 or less
WestJet
  • WestJet
  • 16/1-30/1
  • Nonstop
  • 17h 45m total
  • Alberta to London
Search Deals
WestJet
  • WestJet
  • 30/10
  • 1 total stop
  • 24h 05m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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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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 4 August 2026.
Use the filters below to find and compare flights from Alberta to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Sun 4/10

06:00-09:40

1 stop20h 40m

London Heathrow

Wed 4/11

10:25-00:20

2 stops19h 55m

£603

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Thu 10/9

06:00-09:40

1 stop20h 40m

London Heathrow

Tue 15/9

11:25-22:04

1 stop17h 39m

£603

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Sun 1/11

07:00-20:20

2 stops31h 20m

London Heathrow

Tue 10/11

16:20-00:20

2 stops38h 00m

£603

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 31/12

06:30-07:15

1 stop18h 45m

London Heathrow

Sun 31/1

08:20-22:43

1 stop20h 23m

£636

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 30/9

07:00-09:05

1 stop19h 05m

London Heathrow

Tue 13/10

08:55-21:44

1 stop19h 49m

£637

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 12/9

06:45-09:05

1 stop19h 20m

London Heathrow

Sat 19/9

09:45-23:29

1 stop20h 44m

£682

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 11/9

06:45-09:05

1 stop19h 20m

London Heathrow

Sun 27/9

09:45-23:29

1 stop20h 44m

£682

Fort McMurrayLondon

YMM - LHR

YMMLHR

Fort Mcmurray

Fri 28/8

16:25-08:30

2 stops33h 05m

London Heathrow

Fri 4/9

14:50-11:23

2 stops51h 33m

£710

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 25/8

06:45-06:20

1 stop16h 35m

London Heathrow

Sun 6/9

14:25-23:42

1 stop16h 17m

£722

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 27/9

08:00-09:40

1 stop18h 40m

London Heathrow

Mon 5/10

08:50-21:44

2 stops19h 54m

£723

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 50 resultsSorted by cheapest first
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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 £423). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of £776). 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 4 August 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 4 August 2026.

The most flights from CAAB to LHR are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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

Airfare is below average for this route at the moment.
Alberta to London Heathrow Airport flights typically cost between £694 and £886 in January.
The cheapest return price found within the last 5 days was £512 on WestJet (16 Jan–30 Jan).

How far ahead should I book a flight from Alberta to London Heathrow Airport?

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Alberta to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 7h 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 Croatia Airlines (94%), Air Canada (77%) or Austrian Airlines (77%) 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 £156. While the most popular route (Calgary - London Heathrow) can be booked for £461 on average, our data indicates £692 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 £423). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of £776). 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
Hounslow
Milton Keynes
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Watford
Swindon
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Poole

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Alberta to Heathrow

Discover the top 2 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£264Average£525FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£385Average£667FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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