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Cheap flights from Calgary to London from $350

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 11/5. 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.
Air Transat Logo
7:05 am - 7:55 amYYC  Calgary-LGW London Gatwick
17h 50m1 stop Toronto Pearson Intl
Air Transat Logo
11:35 am - 10:48 pmLGW  London Gatwick-YYC Calgary
18h 13m1 stop Montreal Pierre Elliott Trudeau Intl
$677Air Transat
Thu, Oct 15 - Sun, Oct 18
Multiple Airlines Logo
7:30 pm - 3:40 pmYYC  Calgary-LGW London Gatwick
14h 10m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
7:45 am - 5:45 pmLGW  London Gatwick-YYC Calgary
16h 00m1 stop Paris Charles de Gaulle
$677Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Porter Airlines Logo
8:00 am - 9:50 amYYC  Calgary-LGW London Gatwick
18h 50m1 stop Montreal Pierre Elliott Trudeau Intl
Porter Airlines Logo
11:40 am - 10:25 pmLGW  London Gatwick-YYC Calgary
16h 45m1 stop Toronto Pearson Intl
$679Porter Airlines
Sat, Oct 17 - Sun, Oct 25
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
$680Multiple Airlines
Mon, Sep 14 - Fri, Sep 18
Multiple Airlines Logo
7:00 pm - 9:50 pmYYC  Calgary-LGW London Gatwick
19h 50m1 stop Barcelona-El Prat
Multiple Airlines Logo
9:40 am - 10:20 pmLGW  London Gatwick-YYC Calgary
19h 40m2 stops Toronto Pearson Intl Winnipeg
$681Multiple Airlines
Tue, Sep 15 - Wed, Sep 23
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
$682Air Transat
Sun, Sep 20 - Fri, Oct 9
Air Transat Logo
7:30 am - 8:45 amYYC  Calgary-LGW London Gatwick
19h 15m1 stop Toronto Pearson Intl
Air Transat Logo
11:40 am - 12:25 amLGW  London Gatwick-YYC Calgary
18h 45m1 stop Toronto Pearson Intl
$682Air Transat
Tue, Dec 1 - Sun, Dec 6
Air Transat Logo
12:45 pm - 9:45 amYYC  Calgary-LGW London Gatwick
15h 00m1 stop Toronto Pearson Intl
Air Transat Logo
11:40 am - 12:25 amLGW  London Gatwick-YYC Calgary
18h 45m1 stop Toronto Pearson Intl
$683Air Transat
Fri, Oct 30 - Mon, Nov 9
Multiple Airlines Logo
7:30 pm - 3:40 pmYYC  Calgary-LGW London Gatwick
14h 10m1 stop Paris Charles de Gaulle
Multiple Airlines Logo
8:05 am - 5:45 pmLGW  London Gatwick-YYC Calgary
15h 40m1 stop Paris Charles de Gaulle
$684Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Air Transat Logo
7:00 am - 7:55 amYYC  Calgary-LGW London Gatwick
17h 55m1 stop Ottawa
Air Transat Logo
11:35 am - 10:33 pmLGW  London Gatwick-YYC Calgary
17h 58m1 stop Montreal Pierre Elliott Trudeau Intl
$685Air Transat
Tue, Sep 22 - Wed, Oct 7

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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 15
YYC7:05 amCalgary
17h 50m
1 stop
LGW7:55 amLondon Gatwick
Oct 18
LGW11:35 amLondon Gatwick
18h 13m
1 stop
YYC10:48 pmCalgary
$677
Air Transat
Sep 20
YYC12:00 pmCalgary
12h 55m
1 stop
LGW7:55 amLondon Gatwick
Oct 9
LGW9:40 amLondon Gatwick
13h 50m
1 stop
YYC4:30 pmCalgary
$682
Air Transat
Oct 30
YYC12:45 pmCalgary
15h 00m
1 stop
LGW9:45 amLondon Gatwick
Nov 9
LGW11:40 amLondon Gatwick
18h 45m
1 stop
YYC12:25 amCalgary
$683

WestJet flights from Calgary to London Gatwick Airport

Our best WestJet deals on Calgary to London Gatwick Airport flight tickets
WestJet
Aug 21
YYC2:25 pmCalgary
36h 00m
2 stops
LGW9:25 amLondon Gatwick
Aug 28
LGW10:45 amLondon Gatwick
30h 40m
1 stop
YYC10:25 amCalgary
$1,040
WestJet
Aug 15
YYC1:25 pmCalgary
13h 00m
1 stop
LGW9:25 amLondon Gatwick
Aug 17
LGW10:45 amLondon Gatwick
30h 40m
1 stop
YYC10:25 amCalgary
$1,107
WestJet
Aug 21
YYC2:25 pmCalgary
36h 00m
2 stops
LGW9:25 amLondon Gatwick
Aug 28
LGW10:45 amLondon Gatwick
37h 45m
2 stops
YYC5:30 pmCalgary
$1,140

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 7, 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 10/15

7:05 am-7:55 am

1 stop17h 50m

London Gatwick

Sun 10/18

11:35 am-10:48 pm

1 stop18h 13m

$677

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Sun 11/15

7:30 pm-3:40 pm

1 stop14h 10m

London Gatwick

Sun 11/22

7:45 am-5:45 pm

1 stop16h 00m

$677

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Sat 10/17

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Sun 10/25

11:40 am-10:25 pm

1 stop16h 45m

$679

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

$680

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Tue 9/15

7:00 pm-9:50 pm

1 stop19h 50m

London Gatwick

Wed 9/23

9:40 am-10:20 pm

2 stops19h 40m

$681
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

Fri 10/9

9:40 am-4:30 pm

1 stop13h 50m

$682

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Tue 12/1

7:30 am-8:45 am

1 stop19h 15m

London Gatwick

Sun 12/6

11:40 am-12:25 am

1 stop18h 45m

$682

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Fri 10/30

12:45 pm-9:45 am

1 stop15h 00m

London Gatwick

Mon 11/9

11:40 am-12:25 am

1 stop18h 45m

$683

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Wed 11/4

7:30 pm-3:40 pm

1 stop14h 10m

London Gatwick

Wed 11/11

8:05 am-5:45 pm

1 stop15h 40m

$684

CalgaryLondon

YYC Calgary - LGW London Gatwick

YYCLGW

Calgary

Tue 9/22

7:00 am-7:55 am

1 stop17h 55m

London Gatwick

Wed 10/7

11:35 am-10:33 pm

1 stop17h 58m

$685

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 $915 to $962.
The lowest price recently found on this route was $677.

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
Dover
Croydon
Stansted
Kingston upon Thames
Slough
Harrow
Watford
Cobham
Richmond
Uxbridge
Worthing
Romford
Ilford
Dunstable

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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