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Cheap flights from London Heathrow Airport to Calgary from $284

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Calgary departing on 1/20. 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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Find the cheapest flights from London Heathrow Airport to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
9:30 am - 3:25 pm
LHR
-
YYC
12h 55m1 stop
Lufthansa Logo
6:25 pm - 10:10 am
YYC
-
LHR
8h 45mnonstop
$449Lufthansa
Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
6:50 am - 3:59 pm
LHR
-
YYC
16h 09m2 stops
Multiple Airlines Logo
6:25 pm - 10:10 am
YYC
-
LHR
8h 45mnonstop
$450Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Air Canada Logo
6:50 am - 3:59 pm
LHR
-
YYC
16h 09m2 stops
Air Canada Logo
6:00 am - 11:50 am
YYC
-
LHR
22h 50m1 stop
$457Air Canada
Sun, Feb 8 - Sun, Feb 15
Multiple Airlines Logo
6:40 pm - 8:59 pm
LHR
-
YYC
33h 19m2 stops
Multiple Airlines Logo
5:35 am - 8:35 pm
YYC
-
LHR
32h 00m2 stops
$475Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
Lufthansa Logo
8:45 am - 11:44 pm
LHR
-
YYC
21h 59m2 stops
Lufthansa Logo
5:35 am - 9:20 am
YYC
-
LHR
20h 45m2 stops
$479Lufthansa
Wed, Jan 21 - Sun, Jan 25
Lufthansa Logo
1:25 pm - 3:25 pm
LHR
-
YYC
9h 00mnonstop
Lufthansa Logo
4:30 pm - 11:50 am
YYC
-
LHR
12h 20m1 stop
$480Lufthansa
Fri, Feb 20 - Fri, Feb 27
Lufthansa Logo
3:00 pm - 5:00 pm
LHR
-
YYC
9h 00mnonstop
Lufthansa Logo
4:30 pm - 11:50 am
YYC
-
LHR
12h 20m1 stop
$481Lufthansa
Wed, Feb 18 - Wed, Feb 25
Air Canada Logo
3:00 pm - 5:00 pm
LHR
-
YYC
9h 00mnonstop
Air Canada Logo
6:25 pm - 10:10 am
YYC
-
LHR
8h 45mnonstop
$483Air Canada
Tue, Feb 10 - Sun, Feb 15
United Airlines Logo
7:30 am - 7:12 pm
LHR
-
YYC
18h 42m2 stops
United Airlines Logo
6:45 am - 10:50 am
YYC
-
LHR
22h 05m2 stops
$504United Airlines
Sat, Feb 28 - Sun, Mar 8
SWISS Logo
7:00 am - 9:49 pm
LHR
-
YYC
21h 49m2 stops
SWISS Logo
5:10 pm - 5:50 pm
YYC
-
LHR
17h 40m2 stops
$509SWISS
Fri, Feb 20 - Fri, Feb 27

SWISS flights from London Heathrow Airport to Calgary

Our best SWISS deals on London Heathrow Airport to Calgary flight tickets
SWISS
Jan 15
LHR8:05 pmLondon Heathrow
31h 54m
2 stops
YYC8:59 pmCalgary
Jan 29
YYC12:45 pmCalgary
17h 55m
2 stops
LHR1:40 pmLondon Heathrow
$498
Find similar
SWISS
Feb 20
LHR7:00 amLondon Heathrow
21h 49m
2 stops
YYC9:49 pmCalgary
Feb 27
YYC5:10 pmCalgary
17h 40m
2 stops
LHR5:50 pmLondon Heathrow
$509
Find similar

Lufthansa flights from London Heathrow Airport to Calgary

Our best Lufthansa deals on London Heathrow Airport to Calgary flight tickets
Lufthansa
Jan 21
LHR9:30 amLondon Heathrow
12h 55m
1 stop
YYC3:25 pmCalgary
Jan 25
YYC6:25 pmCalgary
8h 45m
LHR10:10 amLondon Heathrow
$449
Find similar
Lufthansa
Jan 15
LHR2:30 pmLondon Heathrow
32h 19m
1 stop
YYC3:49 pmCalgary
Jan 29
YYC5:35 amCalgary
18h 35m
1 stop
LHR7:10 amLondon Heathrow
$469
Find similar
Lufthansa
Jan 21
LHR8:45 amLondon Heathrow
21h 59m
2 stops
YYC11:44 pmCalgary
Jan 25
YYC5:35 amCalgary
20h 45m
2 stops
LHR9:20 amLondon Heathrow
$479
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Calgary 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 832,500 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 1/21

9:30 am-3:25 pm

1 stop12h 55m

Calgary

Sun 1/25

6:25 pm-10:10 am

Nonstop8h 45m

$449

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/18

6:50 am-3:59 pm

2 stops16h 09m

Calgary

Wed 2/25

6:25 pm-10:10 am

Nonstop8h 45m

$450

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 2/8

6:50 am-3:59 pm

2 stops16h 09m

Calgary

Sun 2/15

6:00 am-11:50 am

1 stop22h 50m

$457

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/18

6:40 pm-8:59 pm

2 stops33h 19m

Calgary

Wed 2/25

5:35 am-8:35 pm

2 stops32h 00m

$475

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 1/21

8:45 am-11:44 pm

2 stops21h 59m

Calgary

Sun 1/25

5:35 am-9:20 am

2 stops20h 45m

$479

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 2/20

1:25 pm-3:25 pm

Nonstop9h 00m

Calgary

Fri 2/27

4:30 pm-11:50 am

1 stop12h 20m

$480

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/18

3:00 pm-5:00 pm

Nonstop9h 00m

Calgary

Wed 2/25

4:30 pm-11:50 am

1 stop12h 20m

$481

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 2/10

3:00 pm-5:00 pm

Nonstop9h 00m

Calgary

Sun 2/15

6:25 pm-10:10 am

Nonstop8h 45m

$483

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 2/28

7:30 am-7:12 pm

2 stops18h 42m

Calgary

Sun 3/8

6:45 am-10:50 am

2 stops22h 05m

$504

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Fri 2/20

7:00 am-9:49 pm

2 stops21h 49m

Calgary

Fri 2/27

5:10 pm-5:50 pm

2 stops17h 40m

$509

Flights are sorted by cheapest round-trip flights first.

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

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

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 Calgary?

The month of February is, on average, the cheapest month to fly to Calgary from London Heathrow Airport, with most prices found around $497. If you aren’t able to travel during the month of February, then book flights to Calgary from London Heathrow Airport during November instead. Flights to Calgary in November, while not as cheap as those in February, still average around $508.

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

The cheapest day to depart on your flight to Calgary is on a Tuesday when prices can be found for as low as $768. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to Calgary on a Saturday will generally be more expensive and average around $1,190. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $828. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,139 on average. Flights to Calgary from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest London Heathrow to Calgary flight route?

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

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $809 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from London Heathrow Airport for as low as $786 on momondo.

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

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

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

As of January 2026, prices for London Heathrow Airport to Calgary flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Calgary

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

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

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

Best Price Found

$399

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from London Heathrow Airport in the past 72 hours is $399. The best round-trip flight deal from London Heathrow Airport to Calgary found on momondo in the last 72 hours is $607.
The fastest flight from London Heathrow Airport to Calgary takes 9h 00m
Direct flights go from London Heathrow Airport to Calgary every day.
There is 1 airport in Calgary. From London Heathrow Airport there are direct flights to Calgary (YYC).
Search flight deals

  • How far is London Heathrow to Calgary by plane?

    A flight from London Heathrow to Calgary will travel around 4360.9 mi. 9h 00m is a normal flight duration for this route.

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

    Prices for flights from London Heathrow Airport to Calgary Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Calgary Airport.

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

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

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

Best airlines flying from London Heathrow Airport to Calgary

Compare and see reviews for airlines that fly from London Heathrow Airport to Calgary with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $443Free CancellationRating
7.1
10,597 reviews
Search Air Canada flights
WestJetPriceFrom $551Free CancellationRating
7.2
3,235 reviews
Search WestJet flights
LufthansaPriceFrom $807Free CancellationRating
6.8
7,683 reviews
Search Lufthansa flights

  • WestJet Flights From London Heathrow Airport to Calgary

    WestJet is one of the most popular airlines flying from London Heathrow Airport to Calgary, operating 7 flights/week on average for this route. A good WestJet flight deal for London Heathrow Airport to Calgary starts from $551 round-trip, up to an average price of $932. Our users have rated WestJet at 7.2/10.

  • Air Canada Flights From London Heathrow Airport to Calgary

    Across 10,597 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from London Heathrow Airport to Calgary about 7 times each week, with ticket deals ranging from $443 to $1,044. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Airdrie
Drumheller
Radium Hot Springs
Kananaskis

Why use momondo?

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

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

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

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

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

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

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

If you are not ready to book a flight from London to Calgary now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Calgary and let you know when they change.

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