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Cheap flights from Calgary to London from $249

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 1/25. 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 round-trip flights

Enter your travel dates to find the best prices.
Air Transat Logo
12:40 pm - 9:45 amYYC-LGW
14h 05m1 stop
Air Transat Logo
11:40 am - 11:42 amLGW-YYC
31h 02m1 stop
$566Air Transat
Find Deal
Sat, Jan 24 - Tue, Feb 24
Air Transat Logo
7:00 am - 9:45 amYYC-LGW
19h 45m1 stop
Air Transat Logo
11:40 am - 11:42 amLGW-YYC
31h 02m1 stop
$567Air Transat
Find Deal
Sun, Jan 11 - Sun, Jan 25
Porter Airlines Logo
7:00 am - 9:45 amYYC-LGW
20h 45m1 stop
Porter Airlines Logo
11:40 am - 11:42 amLGW-YYC
30h 02m1 stop
$581Porter Airlines
Find Deal
Wed, Mar 11 - Wed, Mar 18
Air Transat Logo
12:40 pm - 9:45 amYYC-LGW
14h 05m1 stop
Air Transat Logo
11:40 am - 11:42 amLGW-YYC
31h 02m1 stop
$599Air Transat
Find Deal
Wed, Dec 10 - Thu, Jan 29
Multiple Airlines Logo
7:30 pm - 11:20 pmYYC-LGW
20h 50m2 stops
Multiple Airlines Logo
7:10 am - 3:45 pmLGW-YYC
15h 35m1 stop
$608Multiple Airlines
Find Deal
Mon, Feb 16 - Sat, Feb 28
Multiple Airlines Logo
7:30 pm - 7:40 pmYYC-LGW
17h 10m1 stop
Multiple Airlines Logo
7:10 am - 3:45 pmLGW-YYC
15h 35m1 stop
$634Multiple Airlines
Find Deal
Mon, Feb 16 - Sat, Feb 28
Multiple Airlines Logo
12:40 pm - 9:45 amYYC-LGW
14h 05m1 stop
Multiple Airlines Logo
9:40 pm - 4:00 pmLGW-YYC
25h 20m2 stops
$643Multiple Airlines
Find Deal
Wed, Dec 10 - Thu, Jan 29
Multiple Airlines Logo
7:30 pm - 2:50 pmYYC-LGW
12h 20m1 stop
Multiple Airlines Logo
11:40 am - 12:05 amLGW-YYC
19h 25m1 stop
$650Multiple Airlines
Find Deal
Fri, Jan 16 - Fri, Feb 20
Air Transat Logo
12:40 pm - 10:45 amYYC-LGW
15h 05m1 stop
Air Transat Logo
11:35 am - 10:30 pmLGW-YYC
17h 55m1 stop
$657Air Transat
Find Deal
Sun, Apr 19 - Wed, May 6
Air Transat Logo
12:40 pm - 10:45 amYYC-LGW
15h 05m1 stop
Air Transat Logo
12:40 pm - 11:42 amLGW-YYC
30h 02m1 stop
$662Air Transat
Find Deal
Sun, Mar 29 - Tue, Apr 14

Air Transat flights from Calgary to London Gatwick Airport

Our best Air Transat deals on Calgary to London Gatwick Airport flight tickets
Air Transat
Jan 24
YYC12:40 pmCalgary
14h 05m
1 stop
LGW9:45 amLondon Gatwick
Feb 24
LGW11:40 amLondon Gatwick
31h 02m
1 stop
YYC11:42 amCalgary
$566
Find similar
Air Transat
Jan 11
YYC7:00 amCalgary
19h 45m
1 stop
LGW9:45 amLondon Gatwick
Jan 25
LGW11:40 amLondon Gatwick
31h 02m
1 stop
YYC11:42 amCalgary
$567
Find similar
Air Transat
Dec 10
YYC12:40 pmCalgary
14h 05m
1 stop
LGW9:45 amLondon Gatwick
Jan 29
LGW11:40 amLondon Gatwick
31h 02m
1 stop
YYC11:42 amCalgary
$599
Find similar

Porter Airlines flights from Calgary to London Gatwick Airport

Our best Porter Airlines deals on Calgary to London Gatwick Airport flight tickets
Porter Airlines
Mar 11
YYC7:00 amCalgary
20h 45m
1 stop
LGW9:45 amLondon Gatwick
Mar 18
LGW11:40 amLondon Gatwick
30h 02m
1 stop
YYC11:42 amCalgary
$581
Find similar
Porter Airlines
Mar 26
YYC12:40 pmCalgary
15h 05m
1 stop
LGW9:45 amLondon Gatwick
Apr 6
LGW12:40 pmLondon Gatwick
17h 42m
1 stop
YYC11:22 pmCalgary
$706
Find similar
Porter Airlines
Apr 5
YYC12:40 pmCalgary
15h 05m
1 stop
LGW10:45 amLondon Gatwick
Apr 22
LGW12:40 pmLondon Gatwick
17h 42m
1 stop
YYC11:22 pmCalgary
$765
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to London Gatwick 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 832,500 searches. Data last updated November 25, 2025.
Use the filters below to find and compare flights from Calgary to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sat 1/24

12:40 pm-9:45 am

1 stop14h 05m

London Gatwick

Tue 2/24

11:40 am-11:42 am

1 stop31h 02m

$566

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sun 1/11

7:00 am-9:45 am

1 stop19h 45m

London Gatwick

Sun 1/25

11:40 am-11:42 am

1 stop31h 02m

$567

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 3/11

7:00 am-9:45 am

1 stop20h 45m

London Gatwick

Wed 3/18

11:40 am-11:42 am

1 stop30h 02m

$581

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 12/10

12:40 pm-9:45 am

1 stop14h 05m

London Gatwick

Thu 1/29

11:40 am-11:42 am

1 stop31h 02m

$599

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 2/16

7:30 pm-11:20 pm

2 stops20h 50m

London Gatwick

Sat 2/28

7:10 am-3:45 pm

1 stop15h 35m

$608

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 2/16

7:30 pm-7:40 pm

1 stop17h 10m

London Gatwick

Sat 2/28

7:10 am-3:45 pm

1 stop15h 35m

$634

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 12/10

12:40 pm-9:45 am

1 stop14h 05m

London Gatwick

Thu 1/29

9:40 pm-4:00 pm

2 stops25h 20m

$643

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 1/16

7:30 pm-2:50 pm

1 stop12h 20m

London Gatwick

Fri 2/20

11:40 am-12:05 am

1 stop19h 25m

$650

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sun 4/19

12:40 pm-10:45 am

1 stop15h 05m

London Gatwick

Wed 5/6

11:35 am-10:30 pm

1 stop17h 55m

$657

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sun 3/29

12:40 pm-10:45 am

1 stop15h 05m

London Gatwick

Tue 4/14

12:40 pm-11:42 am

1 stop30h 02m

$662

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 London from

How to get the cheapest flight ticket from Calgary to London Gatwick 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 Gatwick Airport?

In general, November is the cheapest month to fly from Calgary to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $575. If you are unable to visit London Gatwick Airport during the month of November, then departing from Calgary during the month January is also very affordable. Most momondo users find prices during this month for around $584.

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

The cheapest day to depart from Calgary to London Gatwick Airport is on a Tuesday when prices can be found for as low as $784. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Friday is $1,081.

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

Flying to London Gatwick Airport from Calgary at noon is the least expensive time of day to depart. momondo users have found prices as low as $851 when looking at flights departing at noon. In the evening is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $1,058 per ticket.

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

You are more likely to see cheaper flights to London Gatwick Airport from Calgary when booking week ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $733 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Calgary for as low as $341 on momondo.

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

When to book flights from Calgary to London Gatwick Airport

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

Cheap Calgary to London Gatwick Airport (YYC to LGW) flight deals and tips

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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Calgary to London Gatwick Airport takes 18h 50m
There are no direct flights from Calgary to London Gatwick Airport. There are no popular flight routes from Calgary to London Gatwick Airport.
Search flight deals

  • How far is Calgary to London Gatwick by plane?

    There are 4385.3 mi between Calgary and London Gatwick. A reasonable flight in good conditions will take 12h 20m.

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

    Prices for flights from Calgary Airport to London Gatwick Airport are updated daily.

  • How old do you have to be to fly from Calgary Airport to London Gatwick 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 Gatwick Airport.

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

    The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Calgary to London for you.

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

Yes. momondo allows you to filter the results for Calgary to London flights to just show those with 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.

An easier way to manage your London Gatwick Airport trip

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