What is the cheapest airline that flies from Calgary to London?

WestJet is the most popular carrier operating from Calgary to London

Which airlines fly to London?

WestJet, Air Canada and Lufthansa are the top three most popular airlines that fly to London from Calgary according to our data. WestJet is the first choice among our users, with 49% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Calgary to London on average per week?

As of September 2025, there are 79 flights per week flying from Calgary to London. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

How many flights depart from Calgary to London on average per day?

The number of flights available between Calgary and London is 11 per day as of September 2025. The most frequent departure time is 20:00, with 100% of daily flights leaving in the evening.

When did momondo last update prices for flights from Calgary Airport to London?

Prices for flights from Calgary Airport to London were last updated today.

How many operators does momondo search for flights from Calgary Airport to London?

The number of operators available for flights from Calgary Airport to London is 4 as of September 2025.

How old do you have to be to fly from Calgary Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£119 Cheap Flights from Calgary to London in 2025/26

Q: What is the typical price of a round-trip flight between Calgary and London?

Prices are currently low for flights on this route. Typical prices usually range from £533 to £669. The lowest price recently found on this route was £370.

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Find the cheapest flights from Calgary to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

19:30 - 18:35YYC-LGW

16h 05m1 stop

08:30 - 16:00LGW-YYC

14h 30m1 stop

£370Multiple Airlines

Find Deal

Wed, 21 Jan - Tue, 27 Jan

19:15 - 15:10YYC-STN

12h 55m1 stop

06:00 - 16:35STN-YYC

17h 35m1 stop

£370Multiple Airlines

Find Deal

Wed, 1 Oct - Sun, 5 Oct

09:00 - 07:10YYC-LHR

16h 10m2 stops

09:00 - 20:39LHR-YYC

18h 39m2 stops

£380Air Canada

Find Deal

Mon, 27 Oct - Mon, 10 Nov

20:40 - 21:00YYC-LHR

17h 20m2 stops

06:50 - 23:44LHR-YYC

22h 54m2 stops

£380Air Canada

Find Deal

Wed, 22 Oct - Wed, 29 Oct

21:10 - 12:50YYC-LHR

8h 40mdirect

14:50 - 16:55LHR-YYC

9h 05mdirect

£391WestJet

Find Deal

Tue, 30 Dec - Tue, 13 Jan

16:30 - 11:50YYC-LHR

12h 20m1 stop

15:00 - 17:00LHR-YYC

9h 00mdirect

£397Lufthansa

Find Deal

Wed, 19 Nov - Tue, 25 Nov

13:45 - 09:35YYC-LHR

12h 50m1 stop

15:00 - 18:00LHR-YYC

9h 00mdirect

£399Lufthansa

Find Deal

Thu, 23 Oct - Mon, 27 Oct

21:10 - 12:50YYC-LHR

8h 40mdirect

14:50 - 17:40LHR-YYC

8h 50mdirect

£400WestJet

Find Deal

Fri, 23 Jan - Sat, 14 Mar

15:40 - 09:30YYC-LCY

10h 50m1 stop

17:05 - 13:40LCY-YYC

27h 35m1 stop

£493Virgin Atlantic

Find Deal

Wed, 21 Jan - Tue, 27 Jan

15:40 - 19:35YYC-LCY

20h 55m1 stop

20:05 - 13:40LCY-YYC

24h 35m1 stop

£501Virgin Atlantic

Find Deal

Mon, 9 Feb - Mon, 23 Feb

Air Canada flights from Calgary to London

Our best Air Canada deals on Calgary to London flight tickets

Air Canada

27 Oct

YYC09:00Calgary

16h 10m

2 stops

LHR07:10London Heathrow

10 Nov

LHR09:00London Heathrow

18h 39m

2 stops

YYC20:39Calgary

£380

Find similar

Air Canada

22 Oct

YYC20:40Calgary

17h 20m

2 stops

LHR21:00London Heathrow

29 Oct

LHR06:50London Heathrow

22h 54m

2 stops

YYC23:44Calgary

£380

Find similar

Air Canada

15 Jan

YYC05:45Calgary

18h 25m

1 stop

LHR07:10London Heathrow

19 Feb

LHR06:50London Heathrow

23h 54m

2 stops

YYC23:44Calgary

£381

Find similar

WestJet flights from Calgary to London

Our best WestJet deals on Calgary to London flight tickets

WestJet

30 Dec

YYC21:10Calgary

8h 40m

LHR12:50London Heathrow

13 Jan

LHR14:50London Heathrow

9h 05m

YYC16:55Calgary

£391

Find similar

WestJet

23 Jan

YYC21:10Calgary

8h 40m

LHR12:50London Heathrow

14 Mar

LHR14:50London Heathrow

8h 50m

YYC17:40Calgary

£400

Find similar

WestJet

5 Oct

YYC20:35Calgary

8h 30m

LHR12:05London Heathrow

19 Oct

LHR14:10London Heathrow

8h 50m

YYC16:00Calgary

£410

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 21/1

19:30-18:35

1 stop16h 05m

London Gatwick

Tue 27/1

08:30-16:00

1 stop14h 30m

£370

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Wed 1/10

19:15-15:10

1 stop12h 55m

London Stansted

Sun 5/10

06:00-16:35

1 stop17h 35m

£370

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 27/10

09:00-07:10

2 stops16h 10m

London Heathrow

Mon 10/11

09:00-20:39

2 stops18h 39m

£380

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 22/10

20:40-21:00

2 stops17h 20m

London Heathrow

Wed 29/10

06:50-23:44

2 stops22h 54m

£380

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 30/12

21:10-12:50

Nonstop8h 40m

London Heathrow

Tue 13/1

14:50-16:55

Nonstop9h 05m

£391

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 19/11

16:30-11:50

1 stop12h 20m

London Heathrow

Tue 25/11

15:00-17:00

Nonstop9h 00m

£397

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 23/10

13:45-09:35

1 stop12h 50m

London Heathrow

Mon 27/10

15:00-18:00

Nonstop9h 00m

£399

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 23/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Sat 14/3

14:50-17:40

Nonstop8h 50m

£400

CalgaryLondon

YYC - LCY

YYCLCY

Calgary

Wed 21/1

15:40-09:30

1 stop10h 50m

London City

Tue 27/1

17:05-13:40

1 stop27h 35m

£493

CalgaryLondon

YYC - LCY

YYCLCY

Calgary

Mon 9/2

15:40-19:35

1 stop20h 55m

London City

Mon 23/2

20:05-13:40

1 stop24h 35m

£501

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Calgary to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Calgary and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Calgary is in January. Flight prices, which tend to average around £405, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Calgary averaging around £407.

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £540. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Calgary to London for around £660.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £542. Flights at midday are often more expensive, with an average ticket price of £707.

What is the cheapest Calgary to London flight route?

Fly from Calgary to London Heathrow for the best Calgary - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £562 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Calgary for as low as £501 on momondo.

What cabin class options are available on Calgary to London flights?

There are 3 cabin classes available to choose from on Calgary to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to London flights?

No. A direct flight is the cheapest option for a flight between Calgary to London.

How have Calgary to London flight prices changed over time?

As of September 2025, prices for Calgary to London flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Calgary to London

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Calgary to London (YYC to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to London

Best price found	£265
Fastest flight time	8h 30m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Calgary in the past 72 hours is £265. The best return flight deal from Calgary to London found on momondo in the last 72 hours is £562.

The fastest flight from Calgary to London takes 8h 30m

Direct flights go from Calgary to London every day.

There is 1 airport near London: London Heathrow (LHR)

Search flight deals

How far is Calgary to London by plane?
London is 4368.6 mi away from Calgary. By plane, this route typically takes 8h 30m.
When did momondo last update prices for flights from Calgary Airport to London?
Prices for flights from Calgary Airport to London were last updated today.
How many operators does momondo search for flights from Calgary Airport to London?
The number of operators available for flights from Calgary Airport to London is 4 as of September 2025.
How old do you have to be to fly from Calgary Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Calgary to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Calgary to London is Boeing 787-8 Dreamliner (73.82% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (16.47%), Boeing 777-300ER (3.97%), and Airbus A330-300 (1.03%).
What is the most popular airline from Calgary to London?
Based on momondo bookings for flights between Calgary and London, the leading airline is WestJet, making up 47% of the total bookings. Other popular airlines include Air Canada with 37%, Lufthansa with 6%, and Virgin Atlantic with 6%.

Best airlines flying from Calgary to London

Compare and see reviews for airlines that fly from Calgary to London with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom £333	Free Cancellation	Rating 7.2 3,095 reviews	Search WestJet flights
Lufthansa	PriceFrom £413	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
Air Canada	PriceFrom £414	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom £420	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights

WestJet Flights From Calgary to London
WestJet operates around 7 flights from Calgary to London every week. The average price of these flights found in the last 72 hours has been £752, but momondo users have found WestJet deals from Calgary to London from as low as £454 round-trip. WestJet has been scored 7.2/10 in 3,095 reviews.
Air Canada Flights From Calgary to London
£565 is the best Air Canada flight deal from Calgary to London found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to £886, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,000 user reviews) flies into London from Calgary 5 times in an average week so prices can vary.

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Why use momondo?

Why should I use momondo to find a flight deal from Calgary to London?

Finding the right flight to London from Calgary is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Calgary to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Calgary with this policy.

How can momondo help me find flights from Calgary to London?

Once all potential Calgary to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Calgary to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Calgary. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.