Which layover airport has the shortest connection time from Calgary to London?

Amsterdam (AMS) has the shortest average layover time for this route: 2h 00m.

What 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 43% of people opting to fly with this airline when traveling 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.

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

WestJet, Porter Airlines, and Aer Lingus are the most popular carriers operating from Calgary to London

Which airport is the most popular layover for flights between Calgary and London?

Dallas (DFW) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

As of October 2025, there are 6 flights per day flying from Calgary to London. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.

Which layover airport offers the lowest fares from Calgary to London?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $616.

Which layover airport has the shortest travel time from Calgary to London?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 12h 30m.

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

As of October 2025, 44 flights take off from Calgary and land in London each week. The most common flight departure day for this route is Wed, with 25% of weekly 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 are updated daily.

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 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$174 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 $525 to $710. The lowest price recently found on this route was $486.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Calgary to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 pm - 12:50 pmYYC-LHR

8h 40mnonstop

2:50 pm - 4:55 pmLHR-YYC

9h 05mnonstop

$486WestJet

Find Deal

Wed, Nov 12 - Mon, Dec 15

9:10 pm - 12:50 pmYYC-LHR

8h 40mnonstop

2:50 pm - 4:40 pmLHR-YYC

8h 50mnonstop

$493WestJet

Find Deal

Mon, Feb 2 - Thu, Feb 19

6:25 pm - 10:10 amYYC-LHR

8h 45mnonstop

9:00 am - 11:44 pmLHR-YYC

21h 44m2 stops

$522Multiple Airlines

Find Deal

Thu, Nov 20 - Tue, Nov 25

6:25 pm - 10:10 amYYC-LHR

8h 45mnonstop

9:00 am - 11:44 pmLHR-YYC

21h 44m2 stops

$524Multiple Airlines

Find Deal

Thu, Nov 20 - Tue, Nov 25

6:25 pm - 10:10 amYYC-LHR

8h 45mnonstop

3:00 pm - 5:00 pmLHR-YYC

9h 00mnonstop

$534Air Canada

Find Deal

Thu, Nov 20 - Tue, Nov 25

4:30 pm - 11:50 amYYC-LHR

12h 20m1 stop

3:00 pm - 5:00 pmLHR-YYC

9h 00mnonstop

$535Lufthansa

Find Deal

Thu, Nov 13 - Fri, Nov 28

4:30 pm - 11:50 amYYC-LHR

12h 20m1 stop

11:10 am - 8:39 pmLHR-YYC

16h 29m1 stop

$538Lufthansa

Find Deal

Wed, Nov 12 - Thu, Feb 12

5:35 am - 7:10 amYYC-LHR

18h 35m1 stop

1:25 pm - 12:14 amLHR-YYC

17h 49m2 stops

$541Air Canada

Find Deal

Thu, Nov 27 - Sat, Dec 13

7:00 am - 9:45 amYYC-LGW

19h 45m1 stop

11:40 am - 3:32 pmLGW-YYC

34h 52m1 stop

$571Air Transat

Find Deal

Wed, Nov 26 - Wed, Dec 3

12:40 pm - 9:45 amYYC-LGW

14h 05m1 stop

11:40 am - 11:42 amLGW-YYC

31h 02m1 stop

$573Air Transat

Find Deal

Thu, Jan 29 - Thu, Feb 19

Lufthansa flights from Calgary to London

Our best Lufthansa deals on Calgary to London flight tickets

Lufthansa

Nov 13

YYC4:30 pmCalgary

12h 20m

1 stop

LHR11:50 amLondon Heathrow

Nov 28

LHR3:00 pmLondon Heathrow

9h 00m

YYC5:00 pmCalgary

$535

Find similar

Lufthansa

Nov 12

YYC4:30 pmCalgary

12h 20m

1 stop

LHR11:50 amLondon Heathrow

Feb 12

LHR11:10 amLondon Heathrow

16h 29m

1 stop

YYC8:39 pmCalgary

$538

Find similar

Lufthansa

Feb 3

YYC4:30 pmCalgary

12h 20m

1 stop

LHR11:50 amLondon Heathrow

Feb 17

LHR3:00 pmLondon Heathrow

9h 00m

YYC5:00 pmCalgary

$540

Find similar

SWISS flights from Calgary to London

Our best SWISS deals on Calgary to London flight tickets

SWISS

Nov 14

YYC12:45 pmCalgary

17h 55m

2 stops

LHR1:40 pmLondon Heathrow

Nov 28

LHR6:00 amLondon Heathrow

21h 39m

2 stops

YYC8:39 pmCalgary

$544

Find similar

SWISS

Nov 13

YYC5:35 amCalgary

19h 30m

2 stops

LHR8:05 amLondon Heathrow

Nov 20

LHR6:00 amLondon Heathrow

21h 39m

2 stops

YYC8:39 pmCalgary

$562

Find similar

SWISS

Feb 3

YYC12:45 pmCalgary

17h 55m

2 stops

LHR1:40 pmLondon Heathrow

Feb 17

LHR6:00 amLondon Heathrow

21h 39m

2 stops

YYC8:39 pmCalgary

$582

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 11/12

9:10 pm-12:50 pm

Nonstop8h 40m

London Heathrow

Mon 12/15

2:50 pm-4:55 pm

Nonstop9h 05m

$486

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 2/2

9:10 pm-12:50 pm

Nonstop8h 40m

London Heathrow

Thu 2/19

2:50 pm-4:40 pm

Nonstop8h 50m

$493

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 11/20

6:25 pm-10:10 am

Nonstop8h 45m

London Heathrow

Tue 11/25

9:00 am-11:44 pm

2 stops21h 44m

$522

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 11/20

6:25 pm-10:10 am

Nonstop8h 45m

London Heathrow

Tue 11/25

9:00 am-11:44 pm

2 stops21h 44m

$524

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 11/20

6:25 pm-10:10 am

Nonstop8h 45m

London Heathrow

Tue 11/25

3:00 pm-5:00 pm

Nonstop9h 00m

$534

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 11/13

4:30 pm-11:50 am

1 stop12h 20m

London Heathrow

Fri 11/28

3:00 pm-5:00 pm

Nonstop9h 00m

$535

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 11/12

4:30 pm-11:50 am

1 stop12h 20m

London Heathrow

Thu 2/12

11:10 am-8:39 pm

1 stop16h 29m

$538

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 11/27

5:35 am-7:10 am

1 stop18h 35m

London Heathrow

Sat 12/13

1:25 pm-12:14 am

2 stops17h 49m

$541

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 11/26

7:00 am-9:45 am

1 stop19h 45m

London Gatwick

Wed 12/3

11:40 am-3:32 pm

1 stop34h 52m

$571

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 1/29

12:40 pm-9:45 am

1 stop14h 05m

London Gatwick

Thu 2/19

11:40 am-11:42 am

1 stop31h 02m

$573

Flights are sorted by cheapest round-trip 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

Layovers

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 $556, 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 $558.

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

The cheapest day to depart from Calgary to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $929. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,110. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Calgary in the morning is the least expensive time of day to depart. momondo users have found prices as low as $795 when looking at flights departing in the morning. Flights to London are more costly in the afternoon, with an average ticket price of $1,412. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $767 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Calgary for as low as $689 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 round-trip 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	$169
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 $169. The best round-trip flight deal from Calgary to London found on momondo in the last 72 hours is $471.

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?
Calgary and London are 4368.6 mi apart from one another. 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 are updated daily.
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 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 travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Calgary to London?
Based on momondo bookings for flights between Calgary and London, the leading plane model is Boeing 787-9 Dreamliner, making up 63.62% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 31.60%, Boeing 777-300ER with 1.99%, and Airbus A330-300 with 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 50% of the total bookings. Other popular airlines include Air Canada with 29%, Lufthansa with 16%, 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 $462	Free Cancellation	Rating 7.2 3,152 reviews	Search WestJet flights
Air Canada	PriceFrom $542	Free Cancellation	Rating 7.1 10,383 reviews	Search Air Canada flights
Lufthansa	PriceFrom $655	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights
British Airways	PriceFrom $698	Free Cancellation	Rating 6.7 7,488 reviews	Search British Airways flights

WestJet Flights From Calgary to London
WestJet flies from Calgary to London around 4 times per week, with 3,152 momondo users rating the airline 7.2/10. The cheapest WestJet deal from Calgary to London in the last 72 hours was $462 (round-trip), much lower than the average airfare cost of $831 for WestJet flights on this route.
Air Canada Flights From Calgary to London
$542 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 $801, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,383 user reviews) flies into London from Calgary 4 times in an average week so prices can vary.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Calgary to London. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Calgary to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to London from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Calgary and alert you when they change.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 11/29

Sat 12/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $351

Flights to Edinburghfrom $406

Flights to Glasgowfrom $403

Flights to Birminghamfrom $406

Flights to Newcastle upon Tynefrom $474

Flights to Belfastfrom $506

Flights to Bristolfrom $431

Flights to Invernessfrom $411

Flights to Liverpoolfrom $433

Flights to Aberdeenfrom $526

Flights to Leedsfrom $475

Flights to Cardifffrom $457

Cheap flights from Calgary to London from $174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to London departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Calgary to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Lufthansa flights from Calgary to London

Our best Lufthansa deals on Calgary to London flight tickets

SWISS flights from Calgary to London

Our best SWISS deals on Calgary to London flight tickets

momondo Fare Finder

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

See travel insights to London from

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

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

What is the cheapest month to fly to London?

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

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

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?

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.

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

WestJet, Porter Airlines, and Aer Lingus are the most popular carriers operating from Calgary to London

What airlines fly to London?

Which airport is the most popular layover for flights between Calgary and London?

Dallas (DFW) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Calgary to London?

Flights via Toronto (YYZ) offer the lowest average round-trip price of $616.

Which layover airport has the shortest travel time from Calgary to London?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 12h 30m.

Which layover airport has the shortest connection time from Calgary to London?

Amsterdam (AMS) has the shortest average layover time for this route: 2h 00m.

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

As of October 2025, there are 6 flights per day flying from Calgary to London. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.

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

As of October 2025, 44 flights take off from Calgary and land in London each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.

When to book flights from Calgary to London

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

Fastest flight time

Direct flights

Airports in London

How far is Calgary to London by plane?

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

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

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

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

What is the most popular plane model from Calgary to London?

What is the most popular airline from Calgary to London?

Best airlines flying from Calgary to London

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

WestJet Flights From Calgary to London

Air Canada Flights From Calgary to London

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.