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Cheap flights from Alberta to London Heathrow Airport from C$ 242

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
17 Jan — 24 Jan1
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 18 December 2025.

Wed 31/127:30 p.m.YYC - LHR
1 stop18h 35mMultiple Airlines
Mon 2/22:50 p.m.LHR - YYC
Nonstop8h 50mMultiple Airlines
Deal found 17/12C$ 889
Fri 26/127:30 p.m.YYC - LHR
2 stops29h 10mMultiple Airlines
Fri 16/12:50 p.m.LHR - YYC
Nonstop9h 05mMultiple Airlines
Deal found 17/12C$ 897
Fri 26/129:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Fri 16/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Deal found 17/12C$ 955
Tue 30/126:00 a.m.YEG - LHR
1 stop23h 50mWestJet
Tue 13/12:50 p.m.LHR - YEG
1 stop13h 30mWestJet
Deal found 15/12C$ 986
Wed 31/126:25 p.m.YYC - LHR
Nonstop8h 45mLufthansa
Mon 2/23:00 p.m.LHR - YYC
Nonstop9h 00mLufthansa
Deal found 17/12C$ 1,013
Sat 27/126:25 p.m.YYC - LHR
Nonstop8h 45mMultiple Airlines
Sun 18/16:00 a.m.LHR - YYC
2 stops21h 59mMultiple Airlines
Deal found 17/12C$ 1,024
Tue 30/129:10 p.m.YYC - LHR
Nonstop8h 40mWestJet
Tue 13/12:50 p.m.LHR - YYC
Nonstop9h 05mWestJet
Deal found 16/12C$ 1,086
Wed 31/126:25 p.m.YYC - LHR
Nonstop8h 45mAir Canada
Tue 13/13:00 p.m.LHR - YYC
Nonstop9h 00mAir Canada
Deal found 16/12C$ 1,134
Tue 30/126:00 a.m.YEG - LHR
1 stop23h 50mWestJet
Sat 17/18:55 a.m.LHR - YEG
2 stops17h 44mWestJet
Deal found 15/12C$ 1,146
Sun 28/126:15 a.m.YEG - LHR
1 stop20h 55mAir Canada
Tue 13/12:30 p.m.LHR - YEG
1 stop16h 07mAir Canada
Deal found 15/12C$ 1,221
Tue 30/123:17 p.m.YEG - LHR
2 stops41h 33mUnited Airlines
Sat 17/110:25 a.m.LHR - YEG
2 stops34h 49mUnited Airlines
Deal found 15/12C$ 1,334
Sun 28/126:15 a.m.YEG - LHR
1 stop20h 55mAir Canada
Mon 12/12:30 p.m.LHR - YEG
1 stop16h 07mAir Canada
Deal found 15/12C$ 1,368

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 18 December 2025.

Round-trip from

C$ 606

One-way from

C$ 242

Popular in

July

Cheapest in

January

Average price

C$ 1,201

Good round-trip deal

C$ 751 or less

Good one-way deal

C$ 249 or less
WestJet
  • WestJet
  • 22/1-4/2
  • Nonstop
  • 17h 30m total
  • Alberta to London
Search Deals
WestJet
  • WestJet
  • 30/1
  • 1 total stop
  • 23h 50m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 323 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 December 2025
Search Deals
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

 
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 18 December 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

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Mon 16/2

11:55 a.m.-12:50 p.m.

2 stops17h 55m

London Heathrow

Wed 25/2

2:50 p.m.-11:24 a.m.

2 stops27h 34m

C$ 675

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 11/2

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Wed 25/2

2:50 p.m.-4:40 p.m.

Nonstop8h 50m

C$ 685

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Wed 14/1

11:45 a.m.-12:50 p.m.

1 stop18h 05m

London Heathrow

Wed 21/1

2:50 p.m.-12:44 a.m.

1 stop16h 54m

C$ 716

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 25/1

9:00 a.m.-9:20 a.m.

1 stop17h 20m

London Heathrow

Sun 1/2

9:00 a.m.-8:19 p.m.

2 stops18h 19m

C$ 729

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Sun 25/1

4:20 p.m.-12:50 p.m.

1 stop13h 30m

London Heathrow

Thu 29/1

2:50 p.m.-1:23 a.m.

1 stop17h 33m

C$ 730

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Fri 13/2

6:15 p.m.-12:50 p.m.

1 stop11h 35m

London Heathrow

Sat 21/2

2:50 p.m.-9:17 p.m.

1 stop13h 27m

C$ 736

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Fri 13/2

8:35 p.m.-12:50 p.m.

1 stop33h 15m

London Heathrow

Tue 17/2

2:50 p.m.-10:54 a.m.

1 stop27h 04m

C$ 736

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Wed 11/2

4:15 p.m.-12:50 p.m.

1 stop13h 35m

London Heathrow

Mon 16/2

2:50 p.m.-5:17 p.m.

1 stop33h 27m

C$ 736

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 13/2

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Sat 21/2

2:50 p.m.-4:40 p.m.

Nonstop8h 50m

C$ 736

Fort McMurrayLondon

YMM - LHR

YMMLHR

Fort Mcmurray

Wed 28/1

7:30 p.m.-12:50 p.m.

2 stops34h 20m

London Heathrow

Sun 1/2

2:50 p.m.-12:43 p.m.

2 stops28h 53m

C$ 743

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 44 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, February is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of C$ 581). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of C$ 996). 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 18 December 2025.

When flying from Alberta to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the afternoon.

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

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

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

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 18 December 2025.

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 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, Air Canada, and Delta fly from Alberta to London Heathrow Airport in about 17h 20m. The time it takes to get you to your destination can typically vary by up to 2h. 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$ 209. Users have also found prices from C$ 476 and C$ 480 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 Croatia Airlines (100%), United Airlines (81%) or Air Canada (68%) 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$ 212. On average you can expect to pay C$ 1,409. The most popular route, (Calgary - London Heathrow), can usually be booked for C$ 634.

  • 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, February is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of C$ 581). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of C$ 996). 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
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Leamington Spa
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Gatwick
Hounslow

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 6 airlines flying from Alberta to Heathrow

Discover the top 6 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 600AverageC$ 1,072FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 746AverageC$ 1,136FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 752AverageC$ 1,157FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 778AverageC$ 1,046FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapestC$ 861AverageC$ 1,034FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapestC$ 968AverageC$ 1,194FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Alberta to Heathrow?

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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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