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Cheap flights from Calgary to London from $235

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 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

WestJet Logo
9:10 pm - 12:50 pmYYC-LHR
8h 40mnonstop
WestJet Logo
2:50 pm - 4:55 pmLHR-YYC
9h 05mnonstop
$597WestJet
Find Deal
mié., nov. 12 - lun., nov. 24
WestJet Logo
8:35 pm - 12:05 pmYYC-LHR
8h 30mnonstop
WestJet Logo
2:50 pm - 5:55 pmLHR-YYC
9h 05mnonstop
$619WestJet
Find Deal
jue., oct. 16 - jue., oct. 30
Lufthansa Logo
4:25 pm - 11:50 amYYC-LHR
12h 25m1 stop
Lufthansa Logo
6:35 am - 7:14 pmLHR-YYC
19h 39m2 stops
$628Lufthansa
Find Deal
mié., nov. 19 - lun., dic. 1
Lufthansa Logo
8:00 am - 7:10 amYYC-LHR
16h 10m2 stops
Lufthansa Logo
6:35 am - 8:29 pmLHR-YYC
20h 54m2 stops
$635Lufthansa
Find Deal
mié., nov. 19 - lun., dic. 1
 Logo
4:25 pm - 11:50 amYYC-LHR
12h 25m1 stop
 Logo
6:50 am - 4:04 pmLHR-YYC
16h 14m2 stops
mié., nov. 12 - lun., nov. 24
Brussels Airlines Logo
11:55 am - 5:05 pmYYC-LHR
22h 10m2 stops
Brussels Airlines Logo
6:50 am - 11:44 pmLHR-YYC
22h 54m2 stops
$654Brussels Airlines
Find Deal
mar., oct. 21 - lun., oct. 27
 Logo
1:45 pm - 9:35 amYYC-LHR
12h 50m1 stop
 Logo
8:55 am - 8:29 pmLHR-YYC
18h 34m2 stops
mié., oct. 15 - dom., nov. 16
Air Canada Logo
8:10 pm - 11:50 amYYC-LHR
8h 40mnonstop
Air Canada Logo
2:30 pm - 12:29 amLHR-YYC
15h 59m1 stop
$676Air Canada
Find Deal
jue., oct. 16 - jue., oct. 30
Air Canada Logo
1:30 pm - 8:35 amYYC-LHR
12h 05m1 stop
Air Canada Logo
2:10 pm - 12:42 amLHR-YYC
17h 32m1 stop
$694Air Canada
Find Deal
mié., oct. 1 - jue., oct. 16
Brussels Airlines Logo
11:55 am - 5:05 pmYYC-LHR
22h 10m2 stops
Brussels Airlines Logo
5:50 pm - 3:50 pmLHR-YYC
29h 00m2 stops
$706Brussels Airlines
Find Deal
dom., oct. 5 - lun., oct. 13

WestJet flights from Calgary to London Heathrow Airport

Our best WestJet deals on Calgary to London Heathrow Airport flight tickets
WestJet
Nov 12
YYC9:10 pmCalgary
8h 40m
LHR12:50 pmLondon Heathrow
Nov 24
LHR2:50 pmLondon Heathrow
9h 05m
YYC4:55 pmCalgary
WestJet
Oct 16
YYC8:35 pmCalgary
8h 30m
LHR12:05 pmLondon Heathrow
Oct 30
LHR2:50 pmLondon Heathrow
9h 05m
YYC5:55 pmCalgary
WestJet
Oct 21
YYC8:35 pmCalgary
8h 30m
LHR12:05 pmLondon Heathrow
Oct 27
LHR2:50 pmLondon Heathrow
9h 05m
YYC5:55 pmCalgary

Lufthansa flights from Calgary to London Heathrow Airport

Our best Lufthansa deals on Calgary to London Heathrow Airport flight tickets
Lufthansa
Nov 19
YYC4:25 pmCalgary
12h 25m
1 stop
LHR11:50 amLondon Heathrow
Dec 1
LHR6:35 amLondon Heathrow
19h 39m
2 stops
YYC7:14 pmCalgary
Lufthansa
Nov 19
YYC8:00 amCalgary
16h 10m
2 stops
LHR7:10 amLondon Heathrow
Dec 1
LHR6:35 amLondon Heathrow
20h 54m
2 stops
YYC8:29 pmCalgary
Lufthansa
Nov 12
YYC6:25 pmCalgary
8h 45m
LHR10:10 amLondon Heathrow
Nov 24
LHR3:00 pmLondon Heathrow
9h 00m
YYC5:00 pmCalgary

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 typical price of a round-trip flight between Calgary and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Calgary, with most prices found around $565. If you’re not able to fly to London Heathrow Airport in January, then February is your next best option. Flight prices from Calgary to London Heathrow Airport during February average around $565.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $918. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,199.

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 evening. momondo users have found flights departing from Calgary to London Heathrow Airport in the evening for as low as $894. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,390.

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 $777 when searching weeks out. 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 $681 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 July 2025, prices for Calgary to London Heathrow Airport flights are approximately 15% 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 round-trip 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

$235

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 $235. The best round-trip flight deal from Calgary to London Heathrow Airport found on momondo in the last 72 hours is $597.
The fastest flight from Calgary to London Heathrow Airport takes 8h 30m
Direct flights go from Calgary to London Heathrow Airport every day.

  • 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 are updated daily.

  • 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 travel and health documents required for your trip to London Heathrow Airport 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 Heathrow Airport. 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 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 $450Free CancellationRating
7.2
2,920 reviews
Search WestJet flights
Air CanadaPriceFrom $569Free CancellationRating
7.1
9,683 reviews
Search Air Canada flights
LufthansaPriceFrom $571Free CancellationRating
6.8
7,193 reviews
Search Lufthansa flights
  • WestJet Flights From Calgary to London Heathrow Airport

    WestJet flight deals from Calgary to London Heathrow Airport start from $450 round-trip. Over the 7 WestJet flights for this route in a normal week, average airfare is usually $806 round-trip - but some users have found much cheaper deals with momondo.

  • Air Canada Flights From Calgary to London Heathrow Airport

    Air Canada (7.1/10 from 9,683 reviews) operates around 7 flights from Calgary to London Heathrow Airport in any given week. The average Air Canada airfare for this route is around $864, with deals from around $569 rare but found on momondo. Referenced prices are for round-trip Calgary to London Heathrow Airport flight searches in the last 72 hours.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Slough
Dover
Dartford
Guildford
Stansted
Hayes
Milton Keynes
Salisbury
Swindon
Ilford
Colchester
Stratford-upon-Avon
Chelmsford
Canterbury
Watford
Richmond

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?

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

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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1 adult
dom. 7/13
dom. 7/20

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