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Cheap flights from London to Alberta from £259

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Alberta

Enter your travel dates to find the best prices.

Cheapest flights from London to Alberta
Explore the most affordable flight options available from London to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Thu 2/706:30
STN
-
YYC
3 stops22h 50m
Multiple Airlines
Sun 26/708:20
YYC
-
STN
2 stops30h 35m
Multiple Airlines
Deal found 7/6£548
Mon 22/619:50
LHR
-
YYC
2 stops33h 45m
Multiple Airlines
Wed 1/711:15
YYC
-
LHR
1 stop14h 20m
Multiple Airlines
Deal found 8/6£549
Thu 13/806:30
STN
-
YYC
2 stops18h 10m
Multiple Airlines
Wed 19/806:00
YYC
-
STN
2 stops31h 20m
Multiple Airlines
Deal found 9/6£549
Mon 22/619:50
LHR
-
YYC
2 stops33h 45m
Multiple Airlines
Sat 4/711:15
YYC
-
LHR
1 stop14h 20m
Multiple Airlines
Deal found 8/6£550
Wed 1/717:25
LGW
-
YYC
2 stops28h 45m
Multiple Airlines
Tue 25/811:15
YYC
-
LGW
2 stops16h 50m
Multiple Airlines
Deal found 6/6£550
Thu 2/706:30
STN
-
YYC
3 stops22h 50m
Multiple Airlines
Mon 20/719:00
YYC
-
STN
2 stops20h 05m
Multiple Airlines
Deal found 8/6£550
Thu 27/819:50
LHR
-
YYC
2 stops21h 10m
Multiple Airlines
Wed 23/920:35
YYC
-
LHR
Nonstop8h 30m
Multiple Airlines
Deal found 8/6£552
Tue 25/809:40
LTN
-
YYC
2 stops21h 05m
Multiple Airlines
Wed 2/914:10
YYC
-
LTN
2 stops18h 35m
Multiple Airlines
Deal found 5/6£552
Thu 2/705:40
LTN
-
YYC
2 stops22h 10m
Multiple Airlines
Wed 15/719:00
YYC
-
LTN
2 stops19h 15m
Multiple Airlines
Deal found 4/6£552
Mon 22/609:40
LGW
-
YYC
1 stop21h 27m
Air Transat
Sat 4/708:00
YYC
-
LGW
1 stop20h 20m
Air Transat
Deal found 8/6£552
Fri 19/606:20
STN
-
YYC
2 stops23h 15m
Multiple Airlines
Mon 22/616:40
YYC
-
STN
2 stops23h 40m
Multiple Airlines
Deal found 5/6£552
Wed 2/921:25
LHR
-
YYC
1 stop19h 35m
Multiple Airlines
Mon 7/918:55
YYC
-
LHR
1 stop18h 25m
Multiple Airlines
Deal found 7/6£553

Find flight deals from London to Alberta

Keep the following information in mind while searching for London to Alberta flight deals. Data was last updated 9 June 2026.

Round-trip from

£548

One-way from

£259

Popular in

July

Cheapest in

November

Average price

£750

Good round-trip deal

£708 or less

Good one-way deal

£388 or less
2/7-26/7
  • 2/7-26/7
  • 5 total stops
  • 53h 25m total
  • London to Alberta
Search Deals
2/7
  • 2/7
  • 2 total stops
  • 46h 05m total
  • London to Alberta
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£128 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Alberta.
Search Deals
Price to beat on a one-way flight from London (LON) to Alberta.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 9 June 2026.
Use the filters below to find and compare flights from London to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Mon 6/7

18:05-22:20

3 stops35h 15m

Calgary

Fri 10/7

19:00-14:35

1 stop12h 35m

£562

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Fri 11/9

06:20-18:10

2 stops18h 50m

Calgary

Sat 19/9

19:55-21:55

1 stop19h 00m

£564

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Fri 7/8

06:00-22:35

2 stops23h 35m

Calgary

Wed 19/8

06:00-15:45

2 stops26h 45m

£570

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Tue 30/6

07:00-10:00

2 stops34h 00m

Calgary

Tue 7/7

19:00-18:05

1 stop16h 05m

£572

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Tue 23/6

18:40-15:10

2 stops27h 30m

Calgary

Thu 2/7

19:55-23:25

1 stop20h 30m

£573

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Thu 10/9

11:35-22:33

1 stop17h 58m

Calgary

Sun 20/9

08:00-09:50

1 stop18h 50m

£575

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 11/9

11:35-22:33

1 stop17h 58m

Calgary

Sat 19/9

08:00-09:50

1 stop18h 50m

£575

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Tue 11/8

09:40-22:20

3 stops19h 40m

Calgary

Wed 2/9

12:25-12:35

3 stops17h 10m

£586

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Fri 3/7

20:25-20:50

2 stops31h 25m

Calgary

Wed 15/7

19:00-22:55

1 stop20h 55m

£587

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Wed 26/8

11:35-22:33

1 stop17h 58m

Calgary

Tue 15/9

07:00-07:55

1 stop17h 55m

£593

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

Best time to book a flight from London to Alberta

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

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

Currently, November is the cheapest month in which you can book a flight from London to Alberta (average of £373). Flying from London to Alberta in July is currently the most expensive (average of £815). 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 LON to AB?

Find hourly flight availability from London 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 9 June 2026.

When flying from London 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 to Alberta

Explore weekly flight availability from London 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 9 June 2026.

The most flights from LON 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 to Alberta?

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

To ensure you get the cheapest price possible for a flight from London to Alberta, you should look to book at least 23 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 9 June 2026.
Read through reviews of airlines operating flights from London to Alberta, such as KLM,Air Transat, 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
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

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
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

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 Transat
7.8
Good
555 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

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
3,356 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

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
11,154 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

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
8,052 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

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 London 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 to Alberta?

    Airlines like Air Transat, KLM, and Delta fly from London to Alberta in about 11h 45m. The time it takes to get you to your destination can typically vary by up to 15h 25m. The distance between London and Alberta is about 4355 mi. This flight may include one or multiple stops.

  • What are the most popular routes from London to Alberta?

    While some choose either London City - Calgary or London Gatwick - Calgary, London Heathrow - Calgary is the most popular route from London to Alberta.

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

    Consider Air Canada (92%), Aegean Airlines (92%) or Thai Airways (92%) when booking your flight. These represent the most reliable airlines when flying from London to Alberta.

  • What are the cheapest flights from London to Alberta?

    On average you can expect to pay £1,061 for a flight from London to Alberta. The cheapest flight overall is £281 while the most popular route, (London Heathrow - Calgary) is currently priced at £517.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Alberta?

    Currently, November is the cheapest month in which you can book a flight from London to Alberta (average of £373). Flying from London to Alberta in July is currently the most expensive (average of £815). 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 London to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Alberta

Discover the top 10 airlines that operate flights from London 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£325Average£654FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£327Average£745FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£342Average£815FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
DeltaCheapest£441Average£694FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air TransatCheapest£443Average£642FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapest£463Average£643FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£463Average£716FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£558Average£605FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£559Average£641FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£559Average£610FlexibilityNo cancel feeOn-time76%
Search Finnair 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 London to Alberta?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Alberta. 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 London to Alberta?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Alberta.

Can Cheapflights find flights from London to Alberta with no change fees?

Yes, we can. To see specific flights from London to Alberta 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 London to Alberta become cheaper?

Of course! You can now track prices for flights from London to Alberta and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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