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Cheap flights from London to Alberta from C$ 386

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
31 Mar — 7 Apr1
1 adult

Cheap flight deals from London to Alberta

Keep the following information in mind while searching for London to Alberta flight deals. Data was last updated 26 March 2025.

Round-trip from

C$ 737

One-way from

C$ 386

Popular in

July

Cheapest in

November

Average price

C$ 1,063

Good round-trip deal

C$ 1,023 or less

Good one-way deal

C$ 533 or less
16/6-20/6
  • 16/6-20/6
  • 3 total stops
  • 50h 05m total
  • London to Alberta
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17/6
  • 17/6
  • 1 total stop
  • 35h 35m total
  • London to Alberta
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 489 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 54 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London (LON) to Alberta.
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Price to beat on a one-way flight from London (LON) to Alberta.
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Find flight deals from London to Alberta

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 26 March 2025.

Mon 16/67:45 p.m.STN - YYC
2 stops33h 55mMultiple Airlines
Fri 20/67:15 p.m.YYC - STN
1 stop16h 10mMultiple Airlines
Deal found 25/3C$ 737
Tue 9/910:15 a.m.LHR - YYC
Nonstop8h 55mAir Canada
Sat 20/98:15 p.m.YYC - LHR
Nonstop8h 35mAir Canada
Deal found 25/3C$ 772
Sat 10/55:35 p.m.LGW - YYC
1 stop27h 35mMultiple Airlines
Tue 13/512:45 a.m.YYC - LGW
1 stop27h 00mMultiple Airlines
Deal found 25/3C$ 817
Mon 8/91:55 p.m.LHR - YYC
Nonstop8h 50mWestJet
Mon 15/98:35 p.m.YYC - LHR
Nonstop8h 30mWestJet
Deal found 25/3C$ 818
Mon 11/87:50 p.m.LHR - YYC
2 stops21h 45mMultiple Airlines
Mon 25/87:30 p.m.YYC - LHR
2 stops19h 05mMultiple Airlines
Deal found 25/3C$ 830
Tue 3/69:50 p.m.LTN - YYC
1 stop23h 20mMultiple Airlines
Thu 12/61:55 p.m.YYC - LTN
2 stops16h 10mMultiple Airlines
Deal found 25/3C$ 870
Wed 30/49:30 a.m.LHR - YEG
2 stops19h 33mAir Canada
Sat 10/511:40 a.m.YEG - LHR
1 stop11h 50mAir Canada
Deal found 25/3C$ 914
Fri 9/511:35 a.m.LGW - YYC
1 stop17h 55mAir Transat
Tue 20/57:55 a.m.YYC - LGW
1 stop18h 55mAir Transat
Deal found 25/3C$ 914
Fri 2/56:20 a.m.LHR - YEG
2 stops25h 18mMultiple Airlines
Tue 13/55:45 p.m.YEG - LHR
1 stop11h 20mMultiple Airlines
Deal found 25/3C$ 920
Thu 1/57:25 a.m.LHR - YEG
2 stops20h 29mLufthansa
Sat 10/52:05 p.m.YEG - LHR
2 stops33h 25mLufthansa
Deal found 25/3C$ 927
Tue 9/910:45 a.m.LGW - YYC
2 stops17h 07mWestJet
Tue 16/96:30 p.m.YYC - LGW
2 stops31h 55mWestJet
Deal found 25/3C$ 930
Fri 6/611:35 a.m.LGW - YEG
1 stop19h 05mAir Transat
Mon 16/68:05 a.m.YEG - LGW
1 stop18h 45mAir Transat
Deal found 25/3C$ 931

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from London to Alberta that are best for you.

Fly from

London

Fly to

Alberta

Route

Depart

Return

Price

LondonCalgary

STN - YYC

STNYYC

London Stansted

Mon 16/6

7:45 p.m.-10:40 p.m.

2 stops33h 55m

Calgary

Fri 20/6

7:15 p.m.-6:25 p.m.

1 stop16h 10m

C$ 737

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 9/9

10:15 a.m.-12:10 p.m.

Nonstop8h 55m

Calgary

Sat 20/9

8:15 p.m.-11:50 a.m.

Nonstop8h 35m

C$ 772

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Tue 13/5

8:50 a.m.-2:10 p.m.

1 stop12h 20m

Calgary

Tue 20/5

7:30 a.m.-9:15 p.m.

3 stops30h 45m

C$ 772

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 8/9

1:55 p.m.-3:45 p.m.

Nonstop8h 50m

Calgary

Mon 15/9

8:35 p.m.-12:05 p.m.

Nonstop8h 30m

C$ 818

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Mon 11/8

7:50 p.m.-10:35 a.m.

2 stops21h 45m

Calgary

Mon 25/8

7:30 p.m.-9:35 p.m.

2 stops19h 05m

C$ 830

LondonCalgary

LTN - YYC

LTNYYC

London Luton

Tue 3/6

9:50 p.m.-2:10 p.m.

1 stop23h 20m

Calgary

Thu 12/6

1:55 p.m.-1:05 p.m.

2 stops16h 10m

C$ 870

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Fri 2/5

11:35 a.m.-10:30 p.m.

1 stop17h 55m

Calgary

Tue 6/5

7:55 a.m.-9:50 a.m.

1 stop18h 55m

C$ 914

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Wed 30/4

9:30 a.m.-10:03 p.m.

2 stops19h 33m

Edmonton

Sat 10/5

11:40 a.m.-6:30 a.m.

1 stop11h 50m

C$ 914

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Fri 2/5

6:20 a.m.-12:38 a.m.

2 stops25h 18m

Edmonton

Tue 13/5

5:45 p.m.-12:05 p.m.

1 stop11h 20m

C$ 920

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

Mon 8/9

10:45 a.m.-8:52 p.m.

2 stops17h 07m

Calgary

Sun 14/9

12:20 a.m.-9:25 a.m.

2 stops26h 05m

C$ 924

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/3

Showing 1-10 of 60 results
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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 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 London to Alberta

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

Currently, January is the cheapest month in which you can book a flight from London to Alberta (average of C$ 138). Flying from London to Alberta in July is currently the most expensive (average of C$ 263). 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 26 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Alberta as you normally would.

Rainfall in Alberta by month

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

In terms of precipitation, rainfall in Alberta ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Alberta when rainfall is around 9.0 mm.

Temperature in Alberta by month

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

If weather is an important factor for your trip to Alberta, 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 -7.0 C).

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 26 March 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from London to Alberta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,891 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,891 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,891 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 403. Users have also found prices from C$ 478 and C$ 862 on Virgin Atlantic and Air Transat, respectively.

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

    When deciding which route to take from London to Alberta consider London Heathrow - Calgary, London Gatwick - Calgary or London City - Calgary as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from London to Alberta consider choosing Air Canada (95%), Aegean Airlines (95%) or Thai Airways (95%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Alberta?

    Looking for the cheapest flight from London to Alberta? While on average our users pay C$ 2,414, our data indicates the cheapest price to be C$ 408. The most popular route (London Heathrow - Calgary), is priced around C$ 807.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London to Alberta (average of C$ 138). Flying from London to Alberta in July is currently the most expensive (average of C$ 263). 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 5 airlines flying from London to Alberta

Discover the top 5 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 629,999 searches. Data last updated 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 638AverageC$ 1,325FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 709AverageC$ 1,547FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 810AverageC$ 1,452FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 820AverageC$ 1,467FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 997AverageC$ 1,355FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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 makes it easy to find London to Alberta flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Alberta from London.

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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