Find flights
Deals
When to book
FAQs

Cheap flights from Alberta to London Heathrow Airport from C$ 260

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
24 Apr — 1 May1
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 25 March 2026.

Fri 22/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Tue 2/63:30 p.m.
LHR
-
YYC
2 stops30h 40m
Multiple Airlines
Deal found 20/3C$ 836
Sat 23/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Tue 2/63:30 p.m.
LHR
-
YYC
2 stops30h 40m
Multiple Airlines
Deal found 20/3C$ 838
Mon 30/38:25 p.m.
YYC
-
LHR
Nonstop8h 40m
Multiple Airlines
Fri 10/410:15 p.m.
LHR
-
YYC
3 stops26h 15m
Multiple Airlines
Deal found 20/3C$ 839
Sun 24/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
WestJet
Wed 10/62:10 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 20/3C$ 840
Thu 4/68:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Wed 17/67:00 p.m.
LHR
-
YYC
2 stops27h 10m
Multiple Airlines
Deal found 21/3C$ 843
Fri 29/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
WestJet
Thu 11/62:10 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 20/3C$ 847
Sat 6/68:35 p.m.
YYC
-
LHR
Nonstop8h 30m
WestJet
Mon 22/61:55 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 21/3C$ 854
Mon 30/38:25 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Thu 2/42:10 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 20/3C$ 855
Fri 22/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
WestJet
Thu 28/52:10 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 22/3C$ 857
Tue 7/48:25 p.m.
YYC
-
LHR
Nonstop8h 40m
Multiple Airlines
Tue 14/410:25 p.m.
LHR
-
YYC
2 stops23h 50m
Multiple Airlines
Deal found 22/3C$ 858
Sun 19/48:25 p.m.
YYC
-
LHR
Nonstop8h 40m
Multiple Airlines
Sun 26/43:00 p.m.
LHR
-
YYC
1 stop31h 10m
Multiple Airlines
Deal found 20/3C$ 860
Mon 25/58:35 p.m.
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Fri 5/67:20 a.m.
LHR
-
YYC
1 stop14h 50m
Multiple Airlines
Deal found 20/3C$ 861

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 25 March 2026.

Round-trip from

C$ 836

One-way from

C$ 260

Popular in

July

Cheapest in

January

Average price

C$ 1,060

Good round-trip deal

C$ 1,136 or less

Good one-way deal

C$ 498 or less
22/5-2/6
  • 22/5-2/6
  • 2 total stops
  • 39h 10m total
  • Alberta to London
Search Deals
WestJet
  • WestJet
  • 25/5
  • Nonstop
  • 8h 30m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 316 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Alberta to London Heathrow.
Search Deals
Price to beat on a one-way flight from Alberta to London Heathrow.
Search Deals

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 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 round-trip

Fort McMurrayLondon

YMM - LHR

YMMLHR

Fort Mcmurray

Mon 25/5

7:40 p.m.-12:05 p.m.

2 stops33h 25m

London Heathrow

Wed 10/6

2:10 p.m.-10:30 a.m.

2 stops27h 20m

C$ 1,016

Fort McMurrayLondon

YMM - LHR

YMMLHR

Fort Mcmurray

Tue 2/6

7:05 p.m.-12:05 p.m.

1 stop34h 00m

London Heathrow

Fri 5/6

2:10 p.m.-1:25 a.m.

1 stop18h 15m

C$ 1,074

Fort McMurrayLondon

YMM - LHR

YMMLHR

Fort Mcmurray

Sun 5/4

8:50 p.m.-12:05 p.m.

1 stop32h 15m

London Heathrow

Mon 20/4

1:55 p.m.-8:15 p.m.

1 stop13h 20m

C$ 1,099

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 1/9

6:45 a.m.-9:00 a.m.

1 stop19h 15m

London Heathrow

Wed 9/9

3:15 p.m.-11:20 p.m.

1 stop15h 05m

C$ 1,146

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 5/5

6:00 a.m.-10:25 a.m.

2 stops21h 25m

London Heathrow

Wed 13/5

4:00 p.m.-1:53 p.m.

2 stops28h 53m

C$ 1,146

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 7/6

4:10 p.m.-12:05 p.m.

1 stop12h 55m

London Heathrow

Sun 21/6

2:10 p.m.-7:30 p.m.

2 stops36h 20m

C$ 1,162

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Tue 1/9

8:05 a.m.-9:35 p.m.

3 stops30h 30m

London Heathrow

Tue 22/9

6:55 a.m.-10:09 p.m.

2 stops22h 14m

C$ 1,183

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Fri 22/5

3:17 p.m.-9:40 a.m.

1 stop35h 23m

London Heathrow

Mon 15/6

2:50 p.m.-10:04 p.m.

1 stop14h 14m

C$ 1,201

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 8/4

6:30 a.m.-6:45 a.m.

2 stops17h 15m

London Heathrow

Wed 29/4

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

1 stop15h 15m

C$ 1,206

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 12/5

12:27 p.m.-11:00 a.m.

1 stop15h 33m

London Heathrow

Thu 21/5

12:25 p.m.-8:30 p.m.

1 stop15h 05m

C$ 1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/3

Showing 1-10 of 58 resultsSorted by cheapest first
1
2
3
...
6

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$ 586). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of C$ 1,020). 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 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.

How much does it cost to fly round-trip 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?

    Airlines like WestJet, United Airlines, and Delta fly from Alberta to London Heathrow Airport in about 17h 15m. The time it takes to get you to your destination can typically vary by up to 18h 08m. There are 7009 km between Alberta and London Heathrow Airport. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 210. Users have also found prices from C$ 475 and C$ 479 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 (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$ 311. On average you can expect to pay C$ 1,757. The most popular route, (Calgary - London Heathrow), can usually be booked for C$ 748.

  • 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$ 586). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of C$ 1,020). 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
Gatwick
Twickenham
Bromley
Sutton
Slough
Marlow
Cobham
Leamington Spa
Bedford
Watford
Luton
High Wycombe
Stratford-upon-Avon
Hounslow
Moreton-in-Marsh

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Alberta to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Heathrow flights
Pearson Intl to Gatwick flights
Vancouver Intl to Heathrow flights
Pearson Intl to London City flights
Pearson Intl to Stansted flights
Pierre Elliott Trudeau Intl to Heathrow flights
Vancouver Intl to Gatwick flights
Pearson Intl to Luton flights
Toronto Island to Heathrow flights
Pierre Elliott Trudeau Intl to Gatwick flights
Vancouver Intl to Stansted flights
Calgary to Heathrow flights
Toronto Island to Gatwick flights
Vancouver Intl to London City flights
Pierre Elliott Trudeau Intl to Stansted flights
Pierre Elliott Trudeau Intl to London City flights
Abbotsford to Heathrow flights
Halifax to Heathrow flights
Pierre Elliott Trudeau Intl to Luton flights
Calgary to Gatwick flights
Ottawa to Heathrow flights
Calgary to London City flights
Pierre Elliott Trudeau Intl to Southend flights
Calgary to Stansted flights
Calgary to Luton flights
Edmonton to Heathrow flights
Vancouver Intl to Luton flights
Halifax to Gatwick flights
Edmonton to Gatwick flights
Abbotsford to Gatwick flights
Halifax to Stansted flights
Winnipeg to Heathrow flights
Ottawa to Stansted flights
Ottawa to Gatwick flights
Québec City to Heathrow flights
Ottawa to London City flights
Edmonton to London City flights
St. John's to Heathrow flights
Halifax to London City flights
Edmonton to Stansted flights
Winnipeg to Gatwick flights
Québec City to Gatwick flights
Victoria to Heathrow flights
Halifax to Luton flights
St. John's to Gatwick flights
Ottawa to Luton flights
Winnipeg to London City flights
Kelowna to Heathrow flights
Saskatoon to Heathrow flights

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 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 563AverageC$ 968FlexibilityNo cancel feeOn-time75%
Search KLM flights
WestJetCheapestC$ 615AverageC$ 1,108FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 743AverageC$ 1,137FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapestC$ 748AverageC$ 983FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapestC$ 750AverageC$ 1,167FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 808AverageC$ 910FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestC$ 966AverageC$ 1,238FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.