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Cheap flights from Alberta to London Heathrow Airport from £186

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

£472

One-way from

£226

Popular in

July

Cheapest in

January

Average price

£482

Good round-trip deal

£501 or less

Good one-way deal

£223 or less
20/5-4/6
  • 20/5-4/6
  • 1 total stop
  • 28h 40m total
  • Alberta to London
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WestJet
  • WestJet
  • 30/3
  • Nonstop
  • 8h 40m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£118 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 25 March 2025.

Sun 30/320:25YYC - LHR
Nonstop8h 40mWestJet
Sat 19/414:10LHR - YYC
Nonstop8h 50mWestJet
Deal found 25/3£462
Fri 23/520:35YYC - LHR
Nonstop8h 30mMultiple Airlines
Mon 26/521:10LHR - YYC
1 stop24h 00mMultiple Airlines
Deal found 23/3£482
Mon 13/1020:45YEG - LHR
1 stop32h 20mWestJet
Fri 24/1014:10LHR - YEG
1 stop17h 17mWestJet
Deal found 24/3£507
Thu 24/413:50YEG - LHR
2 stops23h 30mMultiple Airlines
Thu 1/513:05LHR - YEG
2 stops18h 10mMultiple Airlines
Deal found 24/3£508
Wed 9/414:20YYC - LHR
1 stop12h 40mAir Canada
Wed 23/414:10LHR - YYC
1 stop14h 13mAir Canada
Deal found 25/3£543
Wed 5/1117:30YYC - LHR
Nonstop8h 50mLufthansa
Wed 12/1108:30LHR - YYC
1 stop13h 55mLufthansa
Deal found 24/3£551
Tue 20/511:40YEG - LHR
1 stop11h 50mAir Canada
Tue 3/606:50LHR - YEG
2 stops22h 02mAir Canada
Deal found 25/3£577
Tue 15/411:00YYC - LHR
1 stop17h 50mAustrian Airlines
Thu 24/414:05LHR - YYC
2 stops42h 03mAustrian Airlines
Deal found 24/3£578
Tue 20/514:05YEG - LHR
2 stops16h 15mLufthansa
Tue 27/512:40LHR - YEG
2 stops16h 12mLufthansa
Deal found 24/3£581
Mon 31/315:49YYC - LHR
2 stops21h 51mUnited Airlines
Mon 7/416:40LHR - YYC
2 stops26h 01mUnited Airlines
Deal found 23/3£593
Thu 24/411:00YYC - LHR
2 stops27h 35mBrussels Airlines
Fri 9/506:50LHR - YYC
2 stops15h 57mBrussels Airlines
Deal found 24/3£598
Tue 1/408:00YYC - LHR
2 stops22h 00mSWISS
Sat 19/420:05LHR - YYC
2 stops32h 03mSWISS
Deal found 25/3£621

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 25 March 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

Sun 6/4

20:25-12:05

Nonstop8h 40m

London Heathrow

Sat 19/4

14:10-16:00

Nonstop8h 50m

£479

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 23/5

20:35-12:05

Nonstop8h 30m

London Heathrow

Mon 26/5

21:10-14:10

1 stop24h 00m

£482

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Thu 24/4

13:50-20:20

2 stops23h 30m

London Heathrow

Thu 1/5

13:05-00:15

2 stops18h 10m

£508

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 9/4

14:20-10:00

1 stop12h 40m

London Heathrow

Wed 23/4

14:10-21:23

1 stop14h 13m

£543

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Sun 15/6

18:00-12:05

1 stop11h 05m

London Heathrow

Sat 21/6

14:10-22:27

1 stop15h 17m

£546

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 14/4

20:10-11:50

Nonstop8h 40m

London Heathrow

Mon 21/4

10:15-12:10

Nonstop8h 55m

£553

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Tue 20/5

12:45-11:50

2 stops16h 05m

London Heathrow

Tue 3/6

06:50-21:52

2 stops22h 02m

£577

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 15/4

11:00-11:50

1 stop17h 50m

London Heathrow

Thu 24/4

14:05-01:08

2 stops42h 03m

£578

EdmontonLondon

YEG - LHR

YEGLHR

Edmonton

Tue 20/5

14:05-13:20

2 stops16h 15m

London Heathrow

Tue 27/5

12:40-21:52

2 stops16h 12m

£581

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 15/4

15:49-06:55

2 stops32h 06m

London Heathrow

Tue 22/4

15:20-12:19

2 stops27h 59m

£593

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 31 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 £112). Flying from Alberta to London Heathrow Airport in August is currently the most expensive (average of £164). 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 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 25 March 2025.
To help decide which airline to fly from Alberta to London, see what other customers have to say about Delta, Austrian Airlines and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Alberta to London Heathrow Airport one-way?

    The cheapet airlines for a one-way flight from Alberta to London Heathrow Airport are WestJet (£226), Air Canada (£325), and Lufthansa (£337).

  • 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 (58%), Aegean Airlines (58%) or Thai Airways (58%) 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 £113. While the most popular route (Calgary - London Heathrow) can be booked for £461 on average our data indicates £471 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 £112). Flying from Alberta to London Heathrow Airport in August is currently the most expensive (average of £164). 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 Alberta?

Book flights to Alberta if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

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 4 airlines flying from Alberta to Heathrow

Discover the top 4 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£353Average£583FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£428Average£703FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£433Average£699FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£434Average£545FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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