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Cheap flights from Alberta to London Heathrow Airport from C$ 223

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
17 Oct — 24 Oct1
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 17 September 2025.

Round-trip from

C$ 699

One-way from

C$ 223

Popular in

July

Cheapest in

January

Average price

C$ 1,084

Good round-trip deal

C$ 738 or less

Good one-way deal

C$ 398 or less
SWISS
  • SWISS
  • 16/11-27/11
  • 3 total stops
  • 35h 29m total
  • Alberta to London
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WestJet
  • WestJet
  • 7/10
  • Nonstop
  • 8h 30m total
  • Alberta to London
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Highest demand for flights based on searches. 18% potential increase in price (C$ 307 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 40 potential savings vs. average RT price).
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Average for round-trip flights in September 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

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 17 September 2025.

Sun 16/113:00 p.m.YYC - LHR
1 stop13h 50mMultiple Airlines
Thu 27/116:00 a.m.LHR - YYC
2 stops21h 39mMultiple Airlines
Deal found 16/9C$ 699
Mon 27/107:25 p.m.YYC - LHR
Nonstop8h 45mMultiple Airlines
Mon 10/116:00 a.m.LHR - YYC
2 stops21h 39mMultiple Airlines
Deal found 17/9C$ 703
Thu 23/101:10 a.m.YYC - LHR
1 stop22h 20mMultiple Airlines
Sat 8/1112:05 p.m.LHR - YYC
2 stops39h 34mMultiple Airlines
Deal found 17/9C$ 704
Thu 23/108:10 p.m.YYC - LHR
Nonstop8h 40mMultiple Airlines
Wed 5/116:00 a.m.LHR - YYC
2 stops21h 39mMultiple Airlines
Deal found 15/9C$ 706
Mon 1/125:45 a.m.YYC - LHR
1 stop18h 25mMultiple Airlines
Sun 7/126:00 a.m.LHR - YYC
2 stops21h 39mMultiple Airlines
Deal found 17/9C$ 707
Mon 27/109:00 a.m.YYC - LHR
2 stops16h 10mAir Canada
Mon 10/119:00 a.m.LHR - YYC
2 stops18h 39mAir Canada
Deal found 17/9C$ 713
Wed 22/108:40 p.m.YYC - LHR
2 stops17h 20mAir Canada
Wed 29/106:50 a.m.LHR - YYC
2 stops22h 54mAir Canada
Deal found 17/9C$ 714
Thu 20/116:25 p.m.YYC - LHR
Nonstop8h 45mAir Canada
Mon 24/113:00 p.m.LHR - YYC
Nonstop9h 00mAir Canada
Deal found 15/9C$ 718
Wed 12/118:45 p.m.YQU - LHR
1 stop33h 05mWestJet
Fri 21/112:50 p.m.LHR - YQU
1 stop17h 33mWestJet
Deal found 15/9C$ 802
Sat 8/116:15 p.m.YEG - LHR
1 stop11h 35mWestJet
Mon 17/112:50 p.m.LHR - YEG
2 stops31h 19mWestJet
Deal found 16/9C$ 812
Sun 2/116:15 p.m.YEG - LHR
1 stop11h 35mWestJet
Mon 17/112:50 p.m.LHR - YEG
2 stops31h 19mWestJet
Deal found 16/9C$ 813
Sat 8/116:15 p.m.YEG - LHR
1 stop11h 35mWestJet
Tue 18/112:50 p.m.LHR - YEG
1 stop16h 54mWestJet
Deal found 16/9C$ 818

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 17 September 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

Thu 23/10

1:45 p.m.-9:35 a.m.

1 stop12h 50m

London Heathrow

Mon 27/10

3:00 p.m.-6:00 p.m.

Nonstop9h 00m

C$ 748

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 25/11

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

Nonstop8h 45m

London Heathrow

Wed 25/2

9:30 a.m.-3:25 p.m.

1 stop12h 55m

C$ 761

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Mon 2/3

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

2 stops41h 55m

London Heathrow

Fri 6/3

2:50 p.m.-11:20 a.m.

1 stop27h 30m

C$ 765

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 14/2

6:20 a.m.-11:05 a.m.

2 stops21h 45m

London Heathrow

Sun 22/2

4:40 p.m.-11:41 a.m.

2 stops50h 01m

C$ 798

Grande PrairieLondon

YQU - LHR

YQULHR

Grande Prairie

Wed 12/11

8:45 p.m.-12:50 p.m.

1 stop33h 05m

London Heathrow

Fri 21/11

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

1 stop17h 33m

C$ 802

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 31/10

1:30 p.m.-10:15 a.m.

1 stop14h 45m

London Heathrow

Mon 24/11

10:05 a.m.-12:26 p.m.

1 stop33h 21m

C$ 816

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 1/11

3:30 p.m.-12:00 p.m.

1 stop38h 30m

London Heathrow

Sat 8/11

7:40 a.m.-11:35 a.m.

1 stop34h 55m

C$ 820

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 3/12

2:13 p.m.-9:20 p.m.

2 stops24h 07m

London Heathrow

Wed 25/2

1:45 p.m.-12:24 p.m.

1 stop29h 39m

C$ 820

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 3/12

12:35 p.m.-7:55 a.m.

1 stop12h 20m

London Heathrow

Tue 24/2

9:10 a.m.-7:20 p.m.

1 stop17h 10m

C$ 820

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 13/1

12:37 p.m.-10:50 a.m.

2 stops15h 13m

London Heathrow

Sat 17/1

7:40 a.m.-9:53 p.m.

2 stops21h 13m

C$ 820

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 49 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, January is the cheapest month in which you can book a flight from Alberta to London Heathrow Airport (average of C$ 560). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of C$ 856). 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 17 September 2025.

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 17 September 2025.

The most flights from CAAB to LHR are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 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 Lufthansa, WestJet, and United Airlines fly from Alberta to London Heathrow Airport in about 12h 50m. The time it takes to get you to your destination can typically vary by up to 29h 05m. 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 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 (94%), Air Canada (82%) or Aegean Airlines (82%) 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$ 217. On average you can expect to pay C$ 1,734. The most popular route, (Calgary - London Heathrow), can usually be booked for C$ 691.

  • 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$ 560). Flying from Alberta to London Heathrow Airport in July is currently the most expensive (average of C$ 856). 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
Brentford
Sutton
Hounslow
Slough
Marlow
Leamington Spa
Milton Keynes
Romford
Watford
Bedford
Luton
Southall

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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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 627AverageC$ 1,121FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapestC$ 704AverageC$ 847FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapestC$ 762AverageC$ 1,113FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 768AverageC$ 1,160FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapestC$ 776AverageC$ 956FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapestC$ 974AverageC$ 1,221FlexibilityNo 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?

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.

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