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 54% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

WestJet is the most popular carrier operating from Calgary to London

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

The number of flights available between Calgary and London is 6 per day as of October 2025. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

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

As of October 2025, there are 44 flights per week flying from Calgary to London. The most common day of the week flights depart is Wed, with 25% of flights taking off on this day.

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 3 as of October 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.

£121 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 £398 to £539. The lowest price recently found on this route was £369.

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Find the cheapest flights from Calgary to London

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One-way

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21:10 - 12:50YYC-LHR

8h 40mdirect

14:50 - 16:55LHR-YYC

9h 05mdirect

£369WestJet

Find Deal

Wed, 12 Nov - Fri, 21 Nov

21:10 - 12:50YYC-LHR

8h 40mdirect

14:50 - 16:55LHR-YYC

9h 05mdirect

£371WestJet

Find Deal

Mon, 10 Nov - Thu, 20 Nov

18:25 - 10:10YYC-LHR

8h 45mdirect

12:00 - 20:09LHR-YYC

15h 09m1 stop

£381Air Canada

Find Deal

Tue, 11 Nov - Sun, 16 Nov

16:30 - 11:50YYC-LHR

12h 20m1 stop

14:30 - 07:19LHR-YYC

22h 49m2 stops

£384Air Canada

Find Deal

Sun, 11 Jan - Sun, 15 Mar

16:30 - 11:50YYC-LHR

12h 20m1 stop

11:10 - 20:39LHR-YYC

16h 29m1 stop

£408Lufthansa

Find Deal

Wed, 12 Nov - Thu, 12 Feb

18:25 - 10:10YYC-LHR

8h 45mdirect

15:00 - 18:00LHR-YYC

9h 00mdirect

£410Lufthansa

Find Deal

Thu, 5 Mar - Mon, 9 Mar

07:00 - 09:45YYC-LGW

19h 45m1 stop

11:40 - 23:22LGW-YYC

17h 42m1 stop

£428Air Transat

Find Deal

Sun, 11 Jan - Sat, 14 Mar

12:40 - 09:45YYC-LGW

14h 05m1 stop

11:40 - 23:22LGW-YYC

18h 42m1 stop

£431Air Transat

Find Deal

Wed, 3 Dec - Sun, 7 Dec

12:40 - 17:20YYC-LCY

21h 40m2 stops

08:40 - 20:58LCY-YYC

19h 18m2 stops

£587Virgin Atlantic

Find Deal

Tue, 10 Feb - Tue, 24 Feb

06:35 - 08:10YYC-LCY

18h 35m2 stops

07:45 - 20:53LCY-YYC

20h 08m2 stops

£653Virgin Atlantic

Find Deal

Wed, 12 Nov - Thu, 20 Nov

Air Canada flights from Calgary to London

Our best Air Canada deals on Calgary to London flight tickets

Air Canada

11 Nov

YYC18:25Calgary

8h 45m

LHR10:10London Heathrow

16 Nov

LHR12:00London Heathrow

15h 09m

1 stop

YYC20:09Calgary

£381

Find similar

Air Canada

11 Jan

YYC16:30Calgary

12h 20m

1 stop

LHR11:50London Heathrow

15 Mar

LHR14:30London Heathrow

22h 49m

2 stops

YYC07:19Calgary

£384

Find similar

Air Canada

11 Jan

YYC15:00Calgary

13h 50m

1 stop

LHR11:50London Heathrow

15 Mar

LHR14:30London Heathrow

15h 59m

1 stop

YYC00:29Calgary

£389

Find similar

United Airlines flights from Calgary to London

Our best United Airlines deals on Calgary to London flight tickets

United Airlines

14 Nov

YYC15:30Calgary

22h 05m

3 stops

LHR20:35London Heathrow

28 Nov

LHR12:05London Heathrow

30h 30m

2 stops

YYC11:35Calgary

£445

Find similar

United Airlines

12 Nov

YYC14:13Calgary

12h 27m

1 stop

LHR09:40London Heathrow

15 Dec

LHR15:10London Heathrow

27h 25m

2 stops

YYC11:35Calgary

£446

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 12/11

21:10-12:50

Nonstop8h 40m

London Heathrow

Fri 21/11

14:50-16:55

Nonstop9h 05m

£369

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 10/11

21:10-12:50

Nonstop8h 40m

London Heathrow

Thu 20/11

14:50-16:55

Nonstop9h 05m

£371

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 11/11

18:25-10:10

Nonstop8h 45m

London Heathrow

Sun 16/11

12:00-20:09

1 stop15h 09m

£381

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 11/1

16:30-11:50

1 stop12h 20m

London Heathrow

Sun 15/3

14:30-07:19

2 stops22h 49m

£384

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 12/11

16:30-11:50

1 stop12h 20m

London Heathrow

Thu 12/2

11:10-20:39

1 stop16h 29m

£408

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 5/3

18:25-10:10

Nonstop8h 45m

London Heathrow

Mon 9/3

15:00-18:00

Nonstop9h 00m

£410

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sun 11/1

07:00-09:45

1 stop19h 45m

London Gatwick

Sat 14/3

11:40-23:22

1 stop17h 42m

£428

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 3/12

12:40-09:45

1 stop14h 05m

London Gatwick

Sun 7/12

11:40-23:22

1 stop18h 42m

£431

CalgaryLondon

YYC - LCY

YYCLCY

Calgary

Tue 10/2

12:40-17:20

2 stops21h 40m

London City

Tue 24/2

08:40-20:58

2 stops19h 18m

£587

CalgaryLondon

YYC - LCY

YYCLCY

Calgary

Wed 12/11

06:35-08:10

2 stops18h 35m

London City

Thu 20/11

07:45-20:53

2 stops20h 08m

£653

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 £422, 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 £423.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £593. 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 £717.

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 £561. Flights at midday are often more expensive, with an average ticket price of £732.

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 £582 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 £523 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 October 2025, prices for Calgary to London flights are approximately 15% cheaper 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	£112
Fastest flight time	8h 35m
Direct flights	Every day
Airports in London	1 airport

The best one-way flight to London from Calgary in the past 72 hours is £112. The best return flight deal from Calgary to London found on momondo in the last 72 hours is £452.

The fastest flight from Calgary to London takes 8h 35m

Direct flights go from Calgary to London every day.

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

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How far is Calgary to London by plane?
London is 4368.6 mi away from Calgary. By plane, this route typically takes 8h 40m.
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 3 as of October 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 787-9 Dreamliner (63.62% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (31.60%), Boeing 777-300ER (1.99%), and Airbus A330-300 (1.07%).
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 36%, Lufthansa with 6%, and Air Transat with 5%.

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 £329	Free Cancellation	Rating 7.2 3,152 reviews	Search WestJet flights
Air Canada	PriceFrom £425	Free Cancellation	Rating 7.1 10,381 reviews	Search Air Canada flights
Lufthansa	PriceFrom £428	Free Cancellation	Rating 6.8 7,541 reviews	Search Lufthansa flights

WestJet Flights From Calgary to London
WestJet operates around 4 flights from Calgary to London every week. The average price of these flights found in the last 72 hours has been £567, but momondo users have found WestJet deals from Calgary to London from as low as £329 round-trip. WestJet has been scored 7.2/10 in 3,152 reviews.
Air Canada Flights From Calgary to London
£425 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 £676, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,381 user reviews) flies into London from Calgary 4 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.