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Cheap flights from London Heathrow Airport to Alberta from £276

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — YYC
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Alberta

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Alberta
Explore the most affordable flight options available from Heathrow to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Thu 28/514:10
LHR
-
YYC
Nonstop8h 50m
Multiple Airlines
Sun 7/619:00
YYC
-
LHR
2 stops20h 40m
Multiple Airlines
Deal found 1/5£523
Tue 12/514:10
LHR
-
YYC
Nonstop8h 50m
Multiple Airlines
Sun 7/619:00
YYC
-
LHR
2 stops20h 40m
Multiple Airlines
Deal found 3/5£529
Mon 22/612:25
LHR
-
YYC
1 stop15h 13m
Delta
Mon 29/614:30
YYC
-
LHR
1 stop15h 35m
Delta
Deal found 4/5£534
Thu 25/606:30
LHR
-
YYC
2 stops34h 30m
Multiple Airlines
Wed 8/711:15
YYC
-
LHR
1 stop14h 20m
Multiple Airlines
Deal found 5/5£535
Tue 12/514:10
LHR
-
YYC
Nonstop8h 50m
Multiple Airlines
Tue 2/606:00
YYC
-
LHR
3 stops31h 20m
Multiple Airlines
Deal found 1/5£540
Wed 27/508:45
LHR
-
YYC
3 stops32h 15m
Multiple Airlines
Thu 11/620:35
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 1/5£542
Sun 28/606:30
LHR
-
YYC
2 stops34h 30m
Multiple Airlines
Fri 10/706:00
YYC
-
LHR
1 stop17h 30m
Multiple Airlines
Deal found 1/5£544
Thu 18/612:25
LHR
-
YYC
1 stop15h 13m
Delta
Mon 29/614:30
YYC
-
LHR
1 stop15h 35m
Delta
Deal found 4/5£549
Tue 2/614:10
LHR
-
YYC
Nonstop8h 50m
WestJet
Fri 12/620:35
YYC
-
LHR
Nonstop8h 30m
WestJet
Deal found 1/5£555
Thu 25/606:30
LHR
-
YYC
2 stops34h 30m
Multiple Airlines
Mon 6/711:15
YYC
-
LHR
1 stop12h 15m
Multiple Airlines
Deal found 2/5£556
Thu 19/1108:40
LHR
-
YEG
1 stop13h 35m
KLM
Mon 23/1117:10
YEG
-
LHR
1 stop13h 40m
KLM
Deal found 5/5£589
Mon 2/1106:30
LHR
-
YEG
1 stop15h 45m
KLM
Sun 15/1117:10
YEG
-
LHR
1 stop16h 50m
KLM
Deal found 3/5£591

Find flight deals from Heathrow to Alberta

Keep the following information in mind while searching for Heathrow to Alberta flight deals. Data was last updated 6 May 2026.

Round-trip from

£523

One-way from

£273

Popular in

July

Cheapest in

November

Average price

£637

Good round-trip deal

£674 or less

Good one-way deal

£381 or less
28/5-7/6
  • 28/5-7/6
  • 2 total stops
  • 29h 30m total
  • London to Alberta
Search Deals
WestJet
  • WestJet
  • 10/5
  • Nonstop
  • 8h 50m total
  • London to Alberta
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Alberta.
Search Deals
Price to beat on a one-way flight from London Heathrow to Alberta.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Alberta 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 6 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Sat 3/10

11:45-15:45

1 stop11h 00m

Edmonton

Sat 10/10

17:45-17:50

1 stop17h 05m

£651

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 20/5

06:30-13:25

1 stop13h 55m

Calgary

Sat 6/6

06:45-07:10

2 stops17h 25m

£662
Fastest return journey

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 5/6

12:25-20:30

1 stop15h 05m

Calgary

Tue 9/6

15:05-10:45

1 stop12h 40m

£666

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 16/5

08:40-13:25

1 stop11h 45m

Calgary

Fri 22/5

12:27-14:35

2 stops19h 08m

£668

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Sun 21/6

11:40-20:45

2 stops16h 05m

Edmonton

Sat 18/7

17:45-20:55

1 stop20h 10m

£684

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 30/8

17:45-00:44

1 stop13h 59m

Calgary

Sat 12/9

15:20-15:55

1 stop17h 35m

£687

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Wed 9/9

17:45-00:40

1 stop13h 55m

Edmonton

Wed 16/9

13:35-17:30

1 stop20h 55m

£694

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 30/8

10:55-22:59

1 stop19h 04m

Calgary

Sat 12/9

14:00-10:00

1 stop13h 00m

£695

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Fri 21/8

17:10-15:45

1 stop29h 35m

Edmonton

Fri 4/9

09:35-07:40

2 stops15h 05m

£706

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 1/6

16:25-21:43

1 stop36h 18m

Calgary

Tue 30/6

13:41-21:45

2 stops25h 04m

£721

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 40 resultsSorted by cheapest first
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3
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Best time to book a flight from Heathrow to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta from Heathrow 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 London Heathrow Airport to Alberta

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

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Alberta. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Alberta?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Alberta (average of £299). Flying from London Heathrow Airport to Alberta in October is currently the most expensive (average of £958). 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 LHR to AB?

Find hourly flight availability from Heathrow to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 May 2026.

When flying from London Heathrow Airport to Alberta, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London Heathrow Airport to Alberta

Explore weekly flight availability from Heathrow to Alberta. 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 6 May 2026.

The most flights from LHR to CAAB 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 for a return flight from London Heathrow Airport to Alberta?

Reviews of airlines servicing Alberta

Get insights into the airlines that provide service to Alberta. 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 Alberta. Reviews last updated 6 May 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Alberta, such as KLM,Virgin Atlantic, andWestJet. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,511 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,511 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
WestJet
7.2
Good
3,331 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Air Canada
7.1
Good
11,000 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
7,974 reviews
KLM
7.8
Good
1,511 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Alberta. 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 London Heathrow Airport to Alberta?

    A quick flight from London Heathrow Airport to Alberta can take about 11h. KLM provides one of the quickest options available for as low as £651. The distance between London Heathrow Airport and Alberta is about 4229 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from London Heathrow Airport to Alberta?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Alberta on time: Air Canada (87%), Aegean Airlines (87%), Thai Airways (87%).

  • What are the cheapest flights from London Heathrow Airport to Alberta?

    On average you can expect to pay £1,137 for a flight from London Heathrow Airport to Alberta. The cheapest flight overall is £265 while the most popular route, (London Heathrow - Calgary) is currently priced at £535.

  • Can I find deals for flights from Heathrow to Alberta that include hotel bookings?

    Yes. In addition to deals on Heathrow to Alberta flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Alberta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Alberta.

  • Can I find deals for business class flights from Heathrow to Alberta?

    Yes. Cheapflights offers flight deals from Heathrow to Alberta 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 London Heathrow Airport to Alberta?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Alberta (average of £299). Flying from London Heathrow Airport to Alberta in October is currently the most expensive (average of £958). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
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London City to Calgary flights
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Stansted to Calgary flights
Southend to Pearson Intl flights
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Heathrow to Ottawa flights
Gatwick to Halifax flights
Stansted to Halifax flights
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London City to Halifax flights
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London City to Edmonton flights
Stansted to Edmonton flights
Heathrow to St. John's flights
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Gatwick to St. John's flights
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London City to Kelowna flights
Heathrow to Victoria flights
Gatwick to Victoria flights
Gatwick to Winnipeg flights
London City to Victoria flights
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Top 10 airlines flying from Heathrow to Alberta

Discover the top 10 airlines that operate flights from Heathrow to Alberta. 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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£321Average£652FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£323Average£702FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£348Average£783FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest£434Average£683FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Virgin AtlanticCheapest£446Average£666FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£456Average£620FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£510Average£616FlexibilityNo cancel feeOn-time77%
Search Air France flights
FinnairCheapest£541Average£601FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£550Average£590FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£551Average£625FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Heathrow to Alberta?

Deals for Heathrow to Alberta flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Alberta?

Cheapflights helps you find that perfect flight to Alberta from Heathrow 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 Heathrow to Alberta with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Alberta, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Alberta become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Alberta flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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