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Cheap flights from Calgary to London from £115

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 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
WestJet Logo
21:10 - 12:50
YYC
-
LHR
8h 40mdirect
WestJet Logo
14:50 - 16:40
LHR
-
YYC
8h 50mdirect
£325WestJet
Tue, 10 Feb - Tue, 17 Feb
WestJet Logo
21:10 - 12:50
YYC
-
LHR
8h 40mdirect
WestJet Logo
14:50 - 16:40
LHR
-
YYC
8h 50mdirect
£326WestJet
Tue, 17 Feb - Tue, 24 Feb
WestJet Logo
21:10 - 12:50
YYC
-
LHR
8h 40mdirect
WestJet Logo
14:50 - 16:40
LHR
-
YYC
8h 50mdirect
£327WestJet
Sun, 22 Feb - Wed, 25 Feb
Multiple Airlines Logo
21:10 - 12:50
YYC
-
LHR
8h 40mdirect
Multiple Airlines Logo
15:15 - 16:45
LHR
-
YYC
31h 30m
1 stop
£335Multiple Airlines
Mon, 16 Feb - Mon, 16 Mar
Multiple Airlines Logo
21:10 - 12:50
YYC
-
LHR
8h 40mdirect
Multiple Airlines Logo
15:15 - 15:45
LHR
-
YYC
31h 30m
1 stop
£336Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Air Transat Logo
07:00 - 09:45
YYC
-
LGW
19h 45m
1 stop
Air Transat Logo
11:40 - 10:42
LGW
-
YYC
30h 02m
1 stop
£409Air Transat
Sat, 28 Feb - Sat, 7 Mar
Air Transat Logo
12:40 - 09:45
YYC
-
LGW
14h 05m
1 stop
Air Transat Logo
11:40 - 11:42
LGW
-
YYC
31h 02m
1 stop
£418Air Transat
Tue, 3 Feb - Tue, 3 Mar
Delta Logo
15:40 - 16:35
YYC
-
LCY
17h 55m
1 stop
Delta Logo
08:40 - 20:54
LCY
-
YYC
19h 14m
2 stops
£468Delta
Wed, 18 Feb - Thu, 26 Feb
Delta Logo
06:30 - 08:10
YYC
-
LCY
18h 40m
2 stops
Delta Logo
08:40 - 20:54
LCY
-
YYC
19h 14m
2 stops
£485Delta
Tue, 3 Feb - Tue, 10 Feb
Virgin Atlantic Logo
06:30 - 08:50
YYC
-
LCY
19h 20m
2 stops
Virgin Atlantic Logo
07:45 - 13:40
LCY
-
YYC
12h 55m
1 stop
£570Virgin Atlantic
Wed, 28 Jan - Wed, 4 Feb

Air Canada flights from Calgary to London

Our best Air Canada deals on Calgary to London flight tickets
Air Canada
3 Feb
YYC18:25Calgary
8h 45m
LHR10:10London Heathrow
10 Feb
LHR14:30London Heathrow
15h 14m
1 stop
YYC22:44Calgary
£384
Air Canada
22 Jan
YYC18:25Calgary
8h 45m
LHR10:10London Heathrow
4 Feb
LHR12:00London Heathrow
15h 19m
1 stop
YYC20:19Calgary
£392
Air Canada
22 Jan
YYC18:25Calgary
8h 45m
LHR10:10London Heathrow
4 Feb
LHR12:00London Heathrow
15h 19m
1 stop
YYC20:19Calgary
£392

WestJet flights from Calgary to London

Our best WestJet deals on Calgary to London flight tickets
WestJet
10 Feb
YYC21:10Calgary
8h 40m
LHR12:50London Heathrow
17 Feb
LHR14:50London Heathrow
8h 50m
YYC16:40Calgary
£325
WestJet
17 Feb
YYC21:10Calgary
8h 40m
LHR12:50London Heathrow
24 Feb
LHR14:50London Heathrow
8h 50m
YYC16:40Calgary
£326
WestJet
22 Feb
YYC21:10Calgary
8h 40m
LHR12:50London Heathrow
25 Feb
LHR14:50London Heathrow
8h 50m
YYC16:40Calgary
£327

momondo Fare Finder

 
Customise your flight search to find flights from Calgary to London 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, momondo users made 279,928 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from Calgary to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 10/2

21:10-12:50

Nonstop8h 40m

London Heathrow

Tue 17/2

14:50-16:40

Nonstop8h 50m

£325

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 17/2

21:10-12:50

Nonstop8h 40m

London Heathrow

Tue 24/2

14:50-16:40

Nonstop8h 50m

£326

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 22/2

21:10-12:50

Nonstop8h 40m

London Heathrow

Wed 25/2

14:50-16:40

Nonstop8h 50m

£327

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 16/2

21:10-12:50

Nonstop8h 40m

London Heathrow

Mon 16/3

15:15-16:45

1 stop31h 30m

£335

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 31/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Sat 7/2

15:15-15:45

1 stop31h 30m

£336

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sat 28/2

07:00-09:45

1 stop19h 45m

London Gatwick

Sat 7/3

11:40-10:42

1 stop30h 02m

£409

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Tue 3/2

12:40-09:45

1 stop14h 05m

London Gatwick

Tue 3/3

11:40-11:42

1 stop31h 02m

£418

CalgaryLondon

YYC - LCY

YYCLCY

Calgary

Wed 18/2

15:40-16:35

1 stop17h 55m

London City

Thu 26/2

08:40-20:54

2 stops19h 14m

£468

CalgaryLondon

YYC - LCY

YYCLCY

Calgary

Tue 3/2

06:30-08:10

2 stops18h 40m

London City

Tue 10/2

08:40-20:54

2 stops19h 14m

£485

CalgaryLondon

YYC - LCY

YYCLCY

Calgary

Wed 28/1

06:30-08:50

2 stops19h 20m

London City

Wed 4/2

07:45-13:40

1 stop12h 55m

£570

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 £402, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Calgary averaging around £412.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £579. 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 £715.

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 evening when flights can be purchased for as low as £644. Flights in the afternoon are often more expensive, with an average ticket price of £702.

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 £572 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 £532 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 January 2026, prices for Calgary to London flights are approximately 2% 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

£293

Fastest flight time

8h 40m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Calgary in the past 72 hours is £293. The best return flight deal from Calgary to London found on momondo in the last 72 hours is £536.
The fastest flight from Calgary to London takes 8h 40m
Direct flights go from Calgary to London every day.
There are 6 airports in London. From Calgary there are direct flights to 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 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £323Free CancellationRating
7.2
3,244 reviews
Search WestJet flights
Air CanadaPriceFrom £429Free CancellationRating
7.1
10,627 reviews
Search Air Canada flights
LufthansaPriceFrom £476Free CancellationRating
6.8
7,719 reviews
Search Lufthansa 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 £600, but momondo users have found WestJet deals from Calgary to London from as low as £323 round-trip. WestJet has been scored 7.2/10 in 3,243 reviews.

  • Air Canada Flights From Calgary to London

    £429 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 £665, however, with flight time and availability significantly affecting the price. Air Canada (7.1/10 from 10,622 user reviews) flies into London from Calgary 7 times in an average week so prices can vary.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Gatwick
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Worthing
Hounslow
Bedford
Ramsgate
Colchester
Folkestone

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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport