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Cheap flights from Calgary to London from £113

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 6/10. 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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Cheap return flights

WestJet Logo
22:20 - 12:50YYC-LHR
8h 30mdirect
WestJet Logo
14:50 - 17:55LHR-YYC
9h 05mdirect
£338WestJet
Find Deal
Sat, 25 Oct - Sat, 1 Nov
WestJet Logo
21:10 - 12:50YYC-LHR
8h 40mdirect
WestJet Logo
14:50 - 16:40LHR-YYC
8h 50mdirect
£339WestJet
Find Deal
Fri, 23 Jan - Sat, 28 Feb
WestJet Logo
21:10 - 12:50YYC-LHR
8h 40mdirect
WestJet Logo
14:50 - 16:40LHR-YYC
8h 50mdirect
£341WestJet
Find Deal
Sat, 10 Jan - Sat, 28 Feb
Logo
21:10 - 12:50YYC-LHR
8h 40mdirect
Logo
07:15 - 16:00LHR-YYC
15h 45m1 stop
£355
Find Deal
Tue, 18 Nov - Wed, 3 Dec
Logo
21:10 - 12:50YYC-LHR
8h 40mdirect
Logo
06:30 - 16:00LHR-YYC
16h 30m1 stop
£362
Find Deal
Mon, 10 Nov - Sun, 23 Nov
Air Canada Logo
16:25 - 11:50YYC-LHR
13h 25m1 stop
Air Canada Logo
14:30 - 07:34LHR-YYC
24h 04m2 stops
£388Air Canada
Find Deal
Thu, 30 Oct - Tue, 11 Nov
Air Canada Logo
16:25 - 11:50YYC-LHR
13h 25m1 stop
Air Canada Logo
13:25 - 23:44LHR-YYC
17h 19m1 stop
£390Air Canada
Find Deal
Thu, 30 Oct - Tue, 11 Nov
Lufthansa Logo
16:25 - 11:50YYC-LHR
12h 25m1 stop
Lufthansa Logo
07:40 - 20:29LHR-YYC
19h 49m2 stops
£401Lufthansa
Find Deal
Wed, 5 Nov - Mon, 17 Nov
Lufthansa Logo
12:45 - 07:10YYC-LHR
11h 25m1 stop
Lufthansa Logo
06:35 - 00:14LHR-YYC
24h 39m2 stops
£404Lufthansa
Find Deal
Thu, 22 Jan - Thu, 26 Feb
SWISS Logo
13:10 - 19:15YYC-LHR
23h 05m2 stops
SWISS Logo
09:00 - 20:29LHR-YYC
18h 29m2 stops
£419SWISS
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Wed, 5 Nov - Tue, 11 Nov

Air Canada flights from Calgary to London Heathrow Airport

Our best Air Canada deals on Calgary to London Heathrow Airport flight tickets
Air Canada
30 Oct
YYC16:25Calgary
13h 25m
1 stop
LHR11:50London Heathrow
11 Nov
LHR14:30London Heathrow
24h 04m
2 stops
YYC07:34Calgary
£388
Find similar
Air Canada
30 Oct
YYC16:25Calgary
13h 25m
1 stop
LHR11:50London Heathrow
11 Nov
LHR13:25London Heathrow
17h 19m
1 stop
YYC23:44Calgary
£390
Find similar
Air Canada
30 Oct
YYC16:25Calgary
13h 25m
1 stop
LHR11:50London Heathrow
11 Nov
LHR15:00London Heathrow
9h 00m
YYC17:00Calgary
£391
Find similar

Lufthansa flights from Calgary to London Heathrow Airport

Our best Lufthansa deals on Calgary to London Heathrow Airport flight tickets
Lufthansa
5 Nov
YYC16:25Calgary
12h 25m
1 stop
LHR11:50London Heathrow
17 Nov
LHR07:40London Heathrow
19h 49m
2 stops
YYC20:29Calgary
£401
Find similar
Lufthansa
22 Jan
YYC12:45Calgary
11h 25m
1 stop
LHR07:10London Heathrow
26 Feb
LHR06:35London Heathrow
24h 39m
2 stops
YYC00:14Calgary
£404
Find similar
Lufthansa
25 Oct
YYC08:00Calgary
17h 10m
2 stops
LHR08:10London Heathrow
12 Nov
LHR06:35London Heathrow
20h 54m
2 stops
YYC20:29Calgary
£406
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Calgary to London Heathrow Airport 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 1 August 2025.
Use the filters below to find and compare flights from Calgary to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 25/10

22:20-12:50

Nonstop8h 30m

London Heathrow

Sat 1/11

14:50-17:55

Nonstop9h 05m

£338

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 23/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Sat 28/2

14:50-16:40

Nonstop8h 50m

£339

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 10/1

21:10-12:50

Nonstop8h 40m

London Heathrow

Sat 28/2

14:50-16:40

Nonstop8h 50m

£341

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 18/11

21:10-12:50

Nonstop8h 40m

London Heathrow

Wed 3/12

07:15-16:00

1 stop15h 45m

£355

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 10/11

21:10-12:50

Nonstop8h 40m

London Heathrow

Sun 23/11

06:30-16:00

1 stop16h 30m

£362

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 30/10

16:25-11:50

1 stop13h 25m

London Heathrow

Tue 11/11

14:30-07:34

2 stops24h 04m

£388

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 30/10

16:25-11:50

1 stop13h 25m

London Heathrow

Tue 11/11

13:25-23:44

1 stop17h 19m

£390

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 5/11

16:25-11:50

1 stop12h 25m

London Heathrow

Mon 17/11

07:40-20:29

2 stops19h 49m

£401

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 22/1

12:45-07:10

1 stop11h 25m

London Heathrow

Thu 26/2

06:35-00:14

2 stops24h 39m

£404

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 5/11

13:10-19:15

2 stops23h 05m

London Heathrow

Tue 11/11

09:00-20:29

2 stops18h 29m

£419

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Calgary to London Heathrow Airport

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 Heathrow Airport?

In general, February is the cheapest month to fly from Calgary to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £422. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Calgary averaging around £426.

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

On average, the least expensive day to fly to London Heathrow Airport from Calgary is on a Saturday. momondo users have found tickets for Saturday departures for as low as £562. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £622.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Calgary to London Heathrow Airport in the afternoon for as low as £525. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £773 on average. Flights to London Heathrow Airport from Calgary at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Calgary to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £584 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Calgary for as low as £524 on momondo.

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

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

How have Calgary to London Heathrow Airport flight prices changed over time?

As of August 2025, prices for Calgary to London Heathrow Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to London Heathrow Airport

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

Cheap Calgary to London Heathrow Airport (YYC to LHR) flight deals and tips

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

Best price found

£113

Fastest flight time

8h 30m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Calgary in the past 72 hours is £113. The best return flight deal from Calgary to London Heathrow Airport found on momondo in the last 72 hours is £338.
The fastest flight from Calgary to London Heathrow Airport takes 8h 30m
Direct flights go from Calgary to London Heathrow Airport every day.
Search flight deals

  • How far is Calgary to London Heathrow by plane?

    Calgary and London Heathrow are 4360.9 mi apart from one another. By plane, this route typically takes 8h 30m.

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

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

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

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

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport 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 Heathrow Airport?

  • What is the most popular airline from Calgary to London Heathrow Airport?

Best airlines flying from Calgary to London Heathrow Airport

Compare and see reviews for airlines that fly from Calgary to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom £343Free CancellationRating
7.2
2,978 reviews
Search WestJet flights
Air CanadaPriceFrom £424Free CancellationRating
7.1
9,851 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £424Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £426Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights

  • WestJet Flights From Calgary to London Heathrow Airport

    WestJet flight deals from Calgary to London Heathrow Airport start from £454 round-trip. Over the 7 WestJet flights for this route in a normal week, average airfare is usually £737 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Calgary to London Heathrow Airport

    Air Canada is also a popular choice for this route. Air Canada flight deals for Calgary to London Heathrow Airport start from as low as £561 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around £863. Air Canada operates 7 flights to London Heathrow Airport from Calgary in an average week. Users have rated it 7.1/10 across 9,851 reviews.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Northampton
Southend-on-Sea
Maidstone
Swindon
Canterbury
Gatwick
Stratford-upon-Avon
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Swanage
Salisbury

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Calgary to London. momondo saves you time and could save you money on your trip.

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?

momondo helps you find the best flight between Calgary and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Calgary to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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