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Cheap flights from London to Alberta from C$ 379

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YYC
5 mai — 12 mai1
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 30 avril 2025.

Round-trip from

C$ 861

One-way from

C$ 379

Popular in

July

Cheapest in

November

Average price

C$ 1,243

Good round-trip deal

C$ 1,031 or less

Good one-way deal

C$ 617 or less
Air Transat
  • Air Transat
  • 8/9-19/9
  • 2 total stops
  • 46h 09m total
  • London to Alberta
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15/5
  • 15/5
  • 1 total stop
  • 17h 30m total
  • London to Alberta
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 444 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 30 avril 2025.

mer. 4/68:20 a.m.STN - YYC
2 stops33h 15mMultiple Airlines
mer. 18/67:00 a.m.YYC - STN
3 stops30h 00mMultiple Airlines
Deal found 28/4C$ 869
dim. 1/66:50 a.m.LTN - YYC
1 stop34h 45mMultiple Airlines
mer. 18/61:55 p.m.YYC - LTN
2 stops19h 50mMultiple Airlines
Deal found 27/4C$ 878
lun. 8/92:05 p.m.LHR - YYC
2 stops17h 57mAustrian Airlines
lun. 15/98:00 a.m.YYC - LHR
2 stops18h 35mAustrian Airlines
Deal found 29/4C$ 887
jeu. 1/52:10 p.m.LHR - YYC
Nonstop8h 45mMultiple Airlines
mer. 14/58:15 p.m.YYC - LHR
Nonstop8h 35mMultiple Airlines
Deal found 29/4C$ 890
dim. 8/69:40 a.m.LGW - YYC
1 stop21h 19mAir Transat
sam. 14/67:00 a.m.YYC - LGW
1 stop20h 45mAir Transat
Deal found 29/4C$ 893
lun. 22/91:55 p.m.LHR - YYC
Nonstop8h 50mWestJet
lun. 29/98:35 p.m.YYC - LHR
Nonstop8h 30mWestJet
Deal found 29/4C$ 898
ven. 12/96:50 a.m.LHR - YYC
2 stops22h 39mUnited Airlines
lun. 22/98:30 a.m.YYC - LHR
2 stops15h 25mUnited Airlines
Deal found 29/4C$ 901
jeu. 5/66:10 a.m.LGW - YYC
1 stop14h 00mMultiple Airlines
mar. 17/611:55 p.m.YYC - LGW
2 stops26h 30mMultiple Airlines
Deal found 29/4C$ 901
ven. 12/910:15 a.m.LHR - YYC
Nonstop8h 55mAir Canada
dim. 21/91:10 a.m.YYC - LHR
1 stop25h 25mAir Canada
Deal found 29/4C$ 923
lun. 15/910:15 a.m.LHR - YYC
Nonstop8h 55mLufthansa
lun. 29/98:10 p.m.YYC - LHR
Nonstop8h 40mLufthansa
Deal found 29/4C$ 952
mer. 25/63:05 p.m.LGW - YYC
2 stops39h 24mFinnair
dim. 13/74:15 p.m.YYC - LGW
2 stops32h 55mFinnair
Deal found 29/4C$ 970
jeu. 4/95:50 p.m.LHR - YYC
1 stop13h 54mKLM
dim. 14/92:55 p.m.YYC - LHR
1 stop16h 40mKLM
Deal found 29/4C$ 972

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 30 avril 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

LGW - YYC

LGWYYC

London Gatwick

lun. 8/9

12:40 p.m.-11:59 p.m.

1 stop18h 19m

Calgary

jeu. 18/9

11:55 p.m.-10:45 a.m.

1 stop27h 50m

C$ 861

LondonCalgary

STN - YYC

STNYYC

London Stansted

mer. 4/6

8:20 a.m.-10:35 a.m.

2 stops33h 15m

Calgary

mer. 18/6

7:00 a.m.-8:00 p.m.

3 stops30h 00m

C$ 869

LondonCalgary

LTN - YYC

LTNYYC

London Luton

dim. 1/6

6:50 a.m.-10:35 a.m.

1 stop34h 45m

Calgary

mer. 18/6

1:55 p.m.-4:45 p.m.

2 stops19h 50m

C$ 878

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

lun. 8/9

2:05 p.m.-1:02 a.m.

2 stops17h 57m

Calgary

lun. 15/9

8:00 a.m.-9:35 a.m.

2 stops18h 35m

C$ 887

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

jeu. 19/6

9:30 a.m.-10:20 p.m.

2 stops19h 50m

Calgary

mar. 24/6

1:00 a.m.-6:35 a.m.

1 stop22h 35m

C$ 891

LondonCalgary

LGW - YYC

LGWYYC

London Gatwick

jeu. 26/6

9:20 a.m.-10:35 a.m.

2 stops32h 15m

Calgary

ven. 4/7

11:55 p.m.-10:00 a.m.

2 stops27h 05m

C$ 897

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

lun. 22/9

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

Nonstop8h 50m

Calgary

lun. 29/9

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

Nonstop8h 30m

C$ 898

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

ven. 12/9

6:50 a.m.-10:29 p.m.

2 stops22h 39m

Calgary

lun. 22/9

8:30 a.m.-6:55 a.m.

2 stops15h 25m

C$ 901

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

ven. 12/9

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

Nonstop8h 55m

Calgary

dim. 21/9

1:10 a.m.-9:35 a.m.

1 stop25h 25m

C$ 923

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

lun. 15/9

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

Nonstop8h 55m

Calgary

lun. 29/9

8:10 p.m.-11:50 a.m.

Nonstop8h 40m

C$ 952

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

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$ 139). 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 30 avril 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.

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 30 avril 2025.

The most flights from LON to CAAB are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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 30 avril 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
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,275 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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$ 389. Users have also found prices from C$ 741 and C$ 866 on Aer Lingus 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 (89%), Aegean Airlines (89%) or Thai Airways (89%) 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$ 2,134, our data indicates the cheapest price to be C$ 460. The most popular route (London Heathrow - Calgary), is priced around C$ 761.

  • 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$ 139). 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 30 avril 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 652AverageC$ 1,226FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapestC$ 667AverageC$ 1,478FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 784AverageC$ 1,404FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 794AverageC$ 1,420FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
KLMCheapestC$ 965AverageC$ 1,312FlexibilityNo 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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