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Cheap flights from London to Calgary from C$ 612

LON — YYC
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Calgary are usually found in November or February, booked 24 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from London to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from London to Calgary

Thu 24/93:00 p.m. -
1 stop12h 39m
Sun 27/97:55 p.m. -
Nonstop8h 55m
Deal found 25/8C$ 813
Wed 23/910:15 a.m. -
Nonstop9h 35m
Wed 30/911:10 a.m. -
1 stop14h 25m
Deal found 24/8C$ 814
Mon 7/98:45 p.m. -
2 stops32h 50m
Sat 10/107:55 p.m. -
1 stop28h 55m
Deal found 25/8C$ 814
Tue 20/109:15 a.m. -
1 stop12h 50m
Tue 27/106:05 p.m. -
1 stop17h 35m
Deal found 23/8C$ 815
Tue 1/97:30 a.m. -
1 stop14h 35m
Wed 9/96:00 a.m. -
2 stops16h 55m
Deal found 24/8C$ 815
Thu 1/1010:15 a.m. -
Nonstop9h 35m
Wed 14/1011:10 a.m. -
1 stop14h 25m
Deal found 26/8C$ 817
Fri 18/910:00 p.m. -
2 stops41h 20m
Sat 3/107:55 p.m. -
1 stop18h 10m
Deal found 22/8C$ 817
Thu 17/122:30 p.m. -
1 stop13h 59m
Sun 27/125:30 p.m. -
Nonstop8h 50m
Deal found 24/8C$ 818
Mon 7/98:45 p.m. -
2 stops32h 50m
Mon 12/107:55 p.m. -
1 stop11h 45m
Deal found 25/8C$ 818
Wed 7/1010:00 a.m. -
2 stops17h 10m
Wed 14/104:10 p.m. -
2 stops18h 10m
Deal found 23/8C$ 820
Thu 3/98:30 a.m. -
1 stop13h 35m
Thu 10/98:00 a.m. -
1 stop15h 35m
Deal found 24/8C$ 820
Fri 9/1010:15 a.m. -
Nonstop9h 35m
Mon 19/107:55 p.m. -
Nonstop8h 55m
Deal found 26/8C$ 821

Find flight deals from London to Calgary

Round-trip from

C$ 813

One-way from

C$ 612

Popular in

August

Cheapest in

November

Average price

C$ 1,586

Good round-trip deal

C$ 944 or less

Good one-way deal

C$ 689 or less
Air Canada
  • Air Canada
  • 24/9-27/9
  • 1 total stop
  • 21h 34m total
  • London to Calgary
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16/11
  • 16/11
  • 2 total stops
  • 49h 45m total
  • London to Calgary
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Highest demand for flights based on searches. 20% potential increase in price (C$ 412 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 56 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from London (LON) to Calgary.
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Price to beat on a one-way flight from London (LON) to Calgary.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonCalgary

LTN London Luton - YYC Calgary

LTNYYC

London Luton

Tue 24/11

5:45 p.m.-4:50 p.m.

1 stop29h 05m

Calgary

Mon 30/11

7:30 p.m.-1:10 p.m.

1 stop11h 40m

C$ 822

LondonCalgary

LHR London Heathrow - YYC Calgary

LHRYYC

London Heathrow

Fri 23/10

11:05 a.m.-9:48 p.m.

2 stops17h 43m

Calgary

Fri 30/10

12:37 p.m.-10:50 a.m.

2 stops16h 13m

C$ 874

LondonCalgary

LTN London Luton - YYC Calgary

LTNYYC

London Luton

Tue 8/9

9:40 a.m.-2:15 p.m.

1 stop11h 35m

Calgary

Mon 5/10

7:55 p.m.-3:45 p.m.

1 stop12h 50m

C$ 939

LondonCalgary

LGW London Gatwick - YYC Calgary

LGWYYC

London Gatwick

Fri 11/9

9:40 a.m.-4:30 p.m.

1 stop13h 50m

Calgary

Sun 17/1

1:45 p.m.-8:45 a.m.

1 stop13h 00m

C$ 954

LondonCalgary

LGW London Gatwick - YYC Calgary

LGWYYC

London Gatwick

Tue 15/9

9:40 a.m.-4:30 p.m.

1 stop13h 50m

Calgary

Sun 17/1

1:45 p.m.-8:45 a.m.

1 stop13h 00m

C$ 954

LondonCalgary

LGW London Gatwick - YYC Calgary

LGWYYC

London Gatwick

Thu 10/9

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Mon 18/1

1:45 p.m.-8:45 a.m.

1 stop13h 00m

C$ 960

LondonCalgary

LGW London Gatwick - YYC Calgary

LGWYYC

London Gatwick

Mon 7/9

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Tue 6/10

8:00 a.m.-9:50 a.m.

1 stop18h 50m

C$ 971

LondonCalgary

LTN London Luton - YYC Calgary

LTNYYC

London Luton

Sun 6/9

9:00 a.m.-2:15 p.m.

1 stop12h 15m

Calgary

Thu 8/10

7:55 p.m.-4:45 p.m.

1 stop13h 50m

C$ 982

LondonCalgary

LGW London Gatwick - YYC Calgary

LGWYYC

London Gatwick

Mon 7/9

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Sun 11/10

12:00 p.m.-7:55 a.m.

1 stop12h 55m

C$ 986

LondonCalgary

LGW London Gatwick - YYC Calgary

LGWYYC

London Gatwick

Wed 9/9

11:35 a.m.-10:26 p.m.

1 stop17h 51m

Calgary

Fri 15/1

1:45 p.m.-8:45 a.m.

1 stop13h 00m

C$ 997

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to Calgary

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

Currently, November is the cheapest month in which you can book a flight from London to Calgary (average of C$ 689). Flying from London to Calgary in August is currently the most expensive (average of C$ 1,604). 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 YYC?

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

Weekly flight availability from London to Calgary

The most flights from LON to YYC are scheduled on a Tuesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from London to Calgary?

Airfare is below average for this route at the moment.
London to Calgary flights typically cost between C$ 1,083 and C$ 1,484 in September.
The cheapest round-trip price found within the last 5 days was C$ 813 on Air Canada (24 Sep-27 Sep).

How often are flights from London to Calgary delayed?

About 20% of weekly flights between London and Calgary have experienced delays in the past year, with the average delay time being 153 minutes.

What is the most punctual flight time for London to Calgary flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Calgary flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 15% of flights being delayed.

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

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Calgary

Check out reviews from past customers who have flown with Air Transat,WestJet, andAir Canada from London to Calgary to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
575 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
575 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
WestJet
7.2
Good
3,438 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
11,540 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Lufthansa
6.8
Okay
8,222 reviews
Air Transat
7.8
Good
575 reviews
Check prices

Comfort

7.3

Food

6.8

Crew

8.5

Overall

7.8

Boarding

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

  • What airport do you fly into for flights to Calgary from London?

    For a flight from London to Calgary, you will be flying into Calgary. Calgary (YYC) is just 9.3 km from the centre of the city. Calgary is the only Calgary airport and it handles 11 inbound flights from London per day. 3 airlines have flights to Calgary from London on a regular basis.

  • How long is the flight from London to Calgary?

    For as low as C$ 878, United Airlines can have you in Calgary from London in 12h 20m. Airlines will cover a distance of 7030 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Calgary round-trip?

    Our cheapest airline available from London to Calgary is Air Canada. Our recent data shows that you can find tickets from as low as C$ 640 on this airline. Additional options worth looking into are WestJet and KLM, starting at C$ 642 and C$ 1,126 round-trip. Air Canada is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    The top 3 most reliable airlines when flying from London to Calgary are MEA (83%), Air Canada (82%) and Aegean Airlines (82%).

  • What are the cheapest flights from London to Calgary?

    On average you can expect to pay C$ 974 for a flight from London to Calgary. The cheapest flight overall is C$ 590 while the most popular route, (London Heathrow - Calgary) is currently priced at C$ 703.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Calgary 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 Calgary?

    Currently, November is the cheapest month in which you can book a flight from London to Calgary (average of C$ 689). Flying from London to Calgary in August is currently the most expensive (average of C$ 1,604). 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 Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Kananaskis
Airdrie
Drumheller

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from London to Calgary

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 640AverageC$ 807FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 642AverageC$ 1,141FlexibilityNo cancel feeOn-time60%
Search WestJet flights
KLMCheapestC$ 1,126AverageC$ 1,395FlexibilityNo cancel feeOn-time75%
Search KLM flights

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