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Cheap flights from Calgary to London from $341

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 9/18. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Calgary to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 2:45 pmYYC  Calgary-LGW London Gatwick
18h 45m2 stops Vancouver Intl Paris Charles de Gaulle
Multiple Airlines Logo
10:00 am - 8:20 pmLGW  London Gatwick-YYC Calgary
16h 20m2 stops Paris Charles de Gaulle Vancouver Intl
$671Multiple Airlines
Thu, Nov 5 - Mon, Nov 16
Multiple Airlines Logo
8:00 am - 3:50 pmYYC  Calgary-LGW London Gatwick
24h 50m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
7:20 am - 10:48 pmLGW  London Gatwick-YYC Calgary
22h 28m2 stops Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl
$675Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
7:55 pm - 9:25 pmYYC  Calgary-LGW London Gatwick
18h 30m1 stop Dublin
Multiple Airlines Logo
7:00 am - 4:45 pmLGW  London Gatwick-YYC Calgary
15h 45m1 stop Paris Charles de Gaulle
$680Multiple Airlines
Thu, Oct 15 - Fri, Oct 30
Multiple Airlines Logo
7:30 pm - 9:30 pmYYC  Calgary-LGW London Gatwick
20h 00m2 stops Paris Charles de Gaulle Nice Côte d'Azur
Multiple Airlines Logo
7:00 am - 5:45 pmLGW  London Gatwick-YYC Calgary
16h 45m1 stop Paris Charles de Gaulle
$682Multiple Airlines
Sun, Nov 1 - Mon, Nov 9
Multiple Airlines Logo
7:10 pm - 9:05 pmYYC  Calgary-LGW London Gatwick
18h 55m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
8:00 am - 3:10 pmLGW  London Gatwick-YYC Calgary
14h 10m1 stop Paris Charles de Gaulle
$682Multiple Airlines
Mon, Oct 12 - Thu, Oct 22
Multiple Airlines Logo
7:55 pm - 8:55 pmYYC  Calgary-LGW London Gatwick
18h 00m1 stop Dublin
Multiple Airlines Logo
12:40 pm - 11:05 amLGW  London Gatwick-YYC Calgary
29h 25m2 stops Toronto Pearson Intl Ottawa
$683Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
Air Transat Logo
1:45 pm - 8:45 amYYC  Calgary-LGW London Gatwick
13h 00m1 stop Toronto Pearson Intl
Air Transat Logo
11:40 am - 12:25 amLGW  London Gatwick-YYC Calgary
18h 45m1 stop Toronto Pearson Intl
$684Air Transat
Sat, Nov 7 - Tue, Nov 17
Air Transat Logo
12:55 pm - 10:45 amYYC  Calgary-LGW London Gatwick
14h 50m1 stop Toronto Pearson Intl
Air Transat Logo
12:40 pm - 9:14 pmLGW  London Gatwick-YYC Calgary
15h 34m1 stop Toronto Pearson Intl
$684Air Transat
Mon, Oct 12 - Thu, Oct 22
Multiple Airlines Logo
7:55 pm - 8:55 pmYYC  Calgary-LGW London Gatwick
18h 00m1 stop Dublin
Multiple Airlines Logo
9:40 am - 10:45 pmLGW  London Gatwick-YYC Calgary
20h 05m1 stop Ottawa
$685Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
Air Transat Logo
12:00 pm - 7:55 amYYC  Calgary-LGW London Gatwick
12h 55m1 stop Ottawa
Air Transat Logo
9:40 am - 4:30 pmLGW  London Gatwick-YYC Calgary
13h 50m1 stop Ottawa
$686Air Transat
Sun, Sep 20 - Sun, Sep 27

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Air Transat flights from Calgary to London Gatwick Airport

Our best Air Transat deals on Calgary to London Gatwick Airport flight tickets
Air Transat
Oct 12
YYC12:55 pmCalgary
14h 50m
1 stop
LGW10:45 amLondon Gatwick
Oct 22
LGW12:40 pmLondon Gatwick
15h 34m
1 stop
YYC9:14 pmCalgary
$684
Air Transat
Sep 20
YYC12:00 pmCalgary
12h 55m
1 stop
LGW7:55 amLondon Gatwick
Sep 27
LGW9:40 amLondon Gatwick
13h 50m
1 stop
YYC4:30 pmCalgary
$686
Air Transat
Sep 27
YYC12:00 pmCalgary
12h 55m
1 stop
LGW7:55 amLondon Gatwick
Oct 9
LGW9:40 amLondon Gatwick
13h 50m
1 stop
YYC4:30 pmCalgary
$687

British Airways flights from Calgary to London Gatwick Airport

Our best British Airways deals on Calgary to London Gatwick Airport flight tickets
British Airways
Aug 20
YYC1:52 pmCalgary
37h 58m
2 stops
LGW10:50 amLondon Gatwick
Aug 26
LGW8:40 pmLondon Gatwick
34h 02m
2 stops
YYC11:42 pmCalgary
$991
British Airways
Aug 20
YYC1:52 pmCalgary
37h 58m
2 stops
LGW10:50 amLondon Gatwick
Aug 27
LGW11:30 amLondon Gatwick
41h 04m
2 stops
YYC9:34 pmCalgary
$1,000
British Airways
Aug 20
YYC1:52 pmCalgary
37h 58m
2 stops
LGW10:50 amLondon Gatwick
Aug 24
LGW11:30 amLondon Gatwick
43h 12m
2 stops
YYC11:42 pmCalgary
$1,002

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 August 13, 2026.
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

Cheapest round-trip

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Thu 11/5

2:00 pm-2:45 pm

2 stops18h 45m

London Gatwick

Mon 11/16

10:00 am-8:20 pm

2 stops16h 20m

$671

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Tue 10/13

8:00 am-3:50 pm

2 stops24h 50m

London Gatwick

Tue 10/20

7:20 am-10:48 pm

2 stops22h 28m

$675

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Thu 10/15

7:55 pm-9:25 pm

1 stop18h 30m

London Gatwick

Fri 10/30

7:00 am-4:45 pm

1 stop15h 45m

$680

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Sun 11/1

7:30 pm-9:30 pm

2 stops20h 00m

London Gatwick

Mon 11/9

7:00 am-5:45 pm

1 stop16h 45m

$682

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Mon 10/12

7:10 pm-9:05 pm

1 stop18h 55m

London Gatwick

Thu 10/22

8:00 am-3:10 pm

1 stop14h 10m

$682

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Mon 9/14

7:55 pm-8:55 pm

1 stop18h 00m

London Gatwick

Fri 9/18

12:40 pm-11:05 am

2 stops29h 25m

$683

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Sat 11/7

1:45 pm-8:45 am

1 stop13h 00m

London Gatwick

Tue 11/17

11:40 am-12:25 am

1 stop18h 45m

$684

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Mon 10/12

12:55 pm-10:45 am

1 stop14h 50m

London Gatwick

Thu 10/22

12:40 pm-9:14 pm

1 stop15h 34m

$684

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Mon 9/14

7:55 pm-8:55 pm

1 stop18h 00m

London Gatwick

Fri 9/18

9:40 am-10:45 pm

1 stop20h 05m

$685
Quickest round-trip

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Sun 9/20

12:00 pm-7:55 am

1 stop12h 55m

London Gatwick

Sun 9/27

9:40 am-4:30 pm

1 stop13h 50m

$686

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

Prices are currently low for flights on this route.

Typical prices usually range from $930 to $968.
The lowest price recently found on this route was $671.

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 $487. 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 $615.

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

13h 00m

Direct flights

None
The fastest flight from Calgary to London Gatwick Airport takes 13h 00m
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

Frequently asked questions about flying from Calgary to London Gatwick Airport

  • 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 13h 00m.

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

  • 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.

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

Best airlines flying from Calgary to London Gatwick Airport

Compare and see reviews for airlines that fly from Calgary to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom $658Free CancellationRating
7.8
572 reviews
Search Air Transat flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

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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