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Cheap flights from London Heathrow Airport to Calgary from $283

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 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
11:30 am - 12:14 am
LHR
-
YYC
19h 44m
2 stops
Lufthansa Logo
6:25 pm - 10:10 am
YYC
-
LHR
8h 45mnonstop
$440Lufthansa
Sat, Feb 7 - Mon, Feb 16
Multiple Airlines Logo
6:50 am - 4:09 pm
LHR
-
YYC
16h 19m
2 stops
Multiple Airlines Logo
6:25 pm - 10:10 am
YYC
-
LHR
8h 45mnonstop
$449Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
6:00 am - 8:59 pm
LHR
-
YYC
21h 59m
2 stops
Multiple Airlines Logo
12:25 pm - 8:35 pm
YYC
-
LHR
25h 10m
2 stops
$473Multiple Airlines
Tue, Feb 10 - Mon, Feb 16
Multiple Airlines Logo
6:00 am - 8:59 pm
LHR
-
YYC
21h 59m
2 stops
Multiple Airlines Logo
12:25 pm - 8:35 pm
YYC
-
LHR
25h 10m
2 stops
$474Multiple Airlines
Sat, Feb 7 - Mon, Feb 16
Air Canada Logo
2:30 pm - 10:39 am
LHR
-
YYC
27h 09m
1 stop
Air Canada Logo
6:25 pm - 10:10 am
YYC
-
LHR
8h 45mnonstop
$480Air Canada
Tue, Feb 10 - Mon, Feb 16
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
$481Air Canada
Thu, Feb 26 - Thu, Mar 5
Brussels Airlines Logo
6:50 am - 4:09 pm
LHR
-
YYC
16h 19m
2 stops
Brussels Airlines Logo
5:35 am - 5:05 pm
YYC
-
LHR
28h 30m
2 stops
$492Brussels Airlines
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
7:30 am - 7:12 pm
LHR
-
YYC
18h 42m
2 stops
United Airlines Logo
6:45 am - 6:40 am
YYC
-
LHR
16h 55m
2 stops
$501United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
1:30 pm - 11:35 am
LHR
-
YYC
53h 05m
2 stops
United Airlines Logo
6:45 am - 6:40 am
YYC
-
LHR
16h 55m
2 stops
$522United Airlines
Sat, Jan 31 - Fri, Feb 13
United Airlines Logo
8:00 am - 9:53 pm
LHR
-
YYC
20h 53m
2 stops
United Airlines Logo
2:13 pm - 9:40 am
YYC
-
LHR
12h 27m
1 stop
$532United Airlines
Sun, Feb 8 - Tue, Feb 17

WestJet flights from London Heathrow Airport to Calgary

Our best WestJet deals on London Heathrow Airport to Calgary flight tickets
WestJet
Apr 20
LHR2:10 pmLondon Heathrow
8h 50m
YYC4:00 pmCalgary
Apr 23
YYC8:25 pmCalgary
8h 40m
LHR12:05 pmLondon Heathrow
$698
WestJet
Jan 15
LHR9:00 amLondon Heathrow
14h 00m
1 stop
YYC4:00 pmCalgary
Jan 29
YYC9:10 pmCalgary
8h 40m
LHR12:50 pmLondon Heathrow
$984

British Airways flights from London Heathrow Airport to Calgary

Our best British Airways deals on London Heathrow Airport to Calgary flight tickets
British Airways
Apr 5
LHR2:50 pmLondon Heathrow
38h 06m
2 stops
YYC9:56 pmCalgary
Apr 18
YYC1:35 pmCalgary
35h 05m
1 stop
LHR7:40 amLondon Heathrow
$783
British Airways
Mar 17
LHR8:20 amLondon Heathrow
19h 36m
1 stop
YYC9:56 pmCalgary
Mar 29
YYC12:45 pmCalgary
17h 40m
2 stops
LHR1:25 pmLondon Heathrow
$789
British Airways
Jan 18
LHR8:20 amLondon Heathrow
20h 38m
1 stop
YYC9:58 pmCalgary
Feb 1
YYC1:40 pmCalgary
18h 55m
2 stops
LHR3:35 pmLondon Heathrow
$800

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 13, 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

Sat 2/7

11:30 am-12:14 am

2 stops19h 44m

Calgary

Mon 2/16

6:25 pm-10:10 am

Nonstop8h 45m

$440

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 2/26

6:50 am-4:09 pm

2 stops16h 19m

Calgary

Thu 3/5

6:25 pm-10:10 am

Nonstop8h 45m

$449

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 2/10

6:00 am-8:59 pm

2 stops21h 59m

Calgary

Mon 2/16

12:25 pm-8:35 pm

2 stops25h 10m

$473

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 2/7

6:00 am-8:59 pm

2 stops21h 59m

Calgary

Mon 2/16

12:25 pm-8:35 pm

2 stops25h 10m

$474

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Tue 2/10

2:30 pm-10:39 am

1 stop27h 09m

Calgary

Mon 2/16

6:25 pm-10:10 am

Nonstop8h 45m

$480

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 2/26

3:00 pm-5:00 pm

Nonstop9h 00m

Calgary

Thu 3/5

6:25 pm-10:10 am

Nonstop8h 45m

$481

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Thu 2/26

6:50 am-4:09 pm

2 stops16h 19m

Calgary

Thu 3/5

5:35 am-5:05 pm

2 stops28h 30m

$492

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Wed 2/25

7:30 am-7:12 pm

2 stops18h 42m

Calgary

Wed 3/4

6:45 am-6:40 am

2 stops16h 55m

$501

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sat 1/31

1:30 pm-11:35 am

2 stops53h 05m

Calgary

Fri 2/13

6:45 am-6:40 am

2 stops16h 55m

$522

LondonCalgary

LHR - YYC

LHRYYC

London Heathrow

Sun 2/8

8:00 am-9:53 pm

2 stops20h 53m

Calgary

Tue 2/17

2:13 pm-9:40 am

1 stop12h 27m

$532

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 $496. 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 $815. 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 $1,207. 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 $1,143 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 $810 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 5% 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

$298

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 $298. 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 $569Free CancellationRating
7.1
10,618 reviews
Search Air Canada flights
WestJetPriceFrom $635Free CancellationRating
7.2
3,238 reviews
Search WestJet flights
LufthansaPriceFrom $807Free CancellationRating
6.8
7,709 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 $635 round-trip, up to an average price of $942. Our users have rated WestJet at 7.2/10.

  • Air Canada Flights From London Heathrow Airport to Calgary

    Across 10,618 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 $569 to $1,125. 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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