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Cheap flights from Calgary to London from $340

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 10/2. 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
8:00 am - 9:50 am
YYC
-
LGW
18h 50m
1 stop
Air Transat Logo
12:40 pm - 9:14 pm
LGW
-
YYC
15h 34m
1 stop
$693Air Transat
Thu, Sep 24 - Mon, Oct 12
Air Transat Logo
8:00 am - 9:50 am
YYC
-
LGW
18h 50m
1 stop
Air Transat Logo
12:40 pm - 11:59 am
LGW
-
YYC
30h 19m
1 stop
$693Air Transat
Sat, Sep 26 - Sat, Oct 10
Air Transat Logo
8:00 am - 9:50 am
YYC
-
LGW
18h 50m
1 stop
Air Transat Logo
12:40 pm - 9:14 pm
LGW
-
YYC
15h 34m
1 stop
$693Air Transat
Sat, Sep 26 - Mon, Oct 12
Air Transat Logo
8:00 am - 9:50 am
YYC
-
LGW
18h 50m
1 stop
Air Transat Logo
12:40 pm - 9:14 pm
LGW
-
YYC
15h 34m
1 stop
$693Air Transat
Tue, Sep 29 - Mon, Oct 12
Air Transat Logo
8:00 am - 9:50 am
YYC
-
LGW
18h 50m
1 stop
Air Transat Logo
12:40 pm - 11:59 am
LGW
-
YYC
30h 19m
1 stop
$693Air Transat
Tue, Sep 29 - Sat, Oct 10
Air Transat Logo
8:00 am - 9:50 am
YYC
-
LGW
18h 50m
1 stop
Air Transat Logo
12:40 pm - 9:14 pm
LGW
-
YYC
15h 34m
1 stop
$693Air Transat
Thu, Oct 1 - Mon, Oct 12
Air Transat Logo
8:00 am - 9:50 am
YYC
-
LGW
18h 50m
1 stop
Air Transat Logo
12:40 pm - 9:14 pm
LGW
-
YYC
15h 34m
1 stop
$693Air Transat
Fri, Sep 25 - Mon, Oct 12
Air Transat Logo
12:55 pm - 10:45 am
YYC
-
LGW
14h 50m
1 stop
Air Transat Logo
11:35 am - 10:33 pm
LGW
-
YYC
17h 58m
1 stop
$693Air Transat
Fri, Oct 2 - Sun, Oct 11
Porter Airlines Logo
7:05 am - 7:55 am
YYC
-
LGW
17h 50m
1 stop
Porter Airlines Logo
11:35 am - 10:33 pm
LGW
-
YYC
17h 58m
1 stop
$695Porter Airlines
Mon, Sep 21 - Wed, Oct 7
Porter Airlines Logo
1:45 pm - 8:45 am
YYC
-
LGW
13h 00m
1 stop
Porter Airlines Logo
11:40 am - 1:50 pm
LGW
-
YYC
32h 10m
1 stop
$698Porter Airlines
Mon, Nov 23 - Wed, Nov 25

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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
Sep 26
YYC8:00 amCalgary
18h 50m
1 stop
LGW9:50 amLondon Gatwick
Oct 12
LGW12:40 pmLondon Gatwick
15h 34m
1 stop
YYC9:14 pmCalgary
$693
Air Transat
Sep 17
YYC7:05 amCalgary
20h 40m
1 stop
LGW10:45 amLondon Gatwick
Oct 7
LGW11:35 amLondon Gatwick
17h 58m
1 stop
YYC10:33 pmCalgary
$694
Air Transat
Sep 21
YYC7:05 amCalgary
17h 50m
1 stop
LGW7:55 amLondon Gatwick
Oct 9
LGW11:35 amLondon Gatwick
17h 58m
1 stop
YYC10:33 pmCalgary
$695

Porter Airlines flights from Calgary to London Gatwick Airport

Our best Porter Airlines deals on Calgary to London Gatwick Airport flight tickets
Porter Airlines
Nov 23
YYC1:45 pmCalgary
13h 00m
1 stop
LGW8:45 amLondon Gatwick
Nov 25
LGW11:40 amLondon Gatwick
32h 10m
1 stop
YYC1:50 pmCalgary
$724
Porter Airlines
Sep 21
YYC7:05 amCalgary
17h 50m
1 stop
LGW7:55 amLondon Gatwick
Sep 29
LGW12:40 pmLondon Gatwick
15h 36m
1 stop
YYC9:16 pmCalgary
$727
Porter Airlines
Sep 17
YYC7:05 amCalgary
20h 40m
1 stop
LGW10:45 amLondon Gatwick
Oct 7
LGW11:35 amLondon Gatwick
17h 58m
1 stop
YYC10:33 pmCalgary
$732

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 3, 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 - LGW

YYCLGW

Calgary

Thu 9/24

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Mon 10/12

12:40 pm-9:14 pm

1 stop15h 34m

$693

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sat 9/26

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Sat 10/10

12:40 pm-11:59 am

1 stop30h 19m

$693

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sat 9/26

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Mon 10/12

12:40 pm-9:14 pm

1 stop15h 34m

$693

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Tue 9/29

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Mon 10/12

12:40 pm-9:14 pm

1 stop15h 34m

$693

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Tue 9/29

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Sat 10/10

12:40 pm-11:59 am

1 stop30h 19m

$693

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 10/1

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Mon 10/12

12:40 pm-9:14 pm

1 stop15h 34m

$693

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 9/25

8:00 am-9:50 am

1 stop18h 50m

London Gatwick

Mon 10/12

12:40 pm-9:14 pm

1 stop15h 34m

$693
Quickest round-trip

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 10/2

12:55 pm-10:45 am

1 stop14h 50m

London Gatwick

Sun 10/11

11:35 am-10:33 pm

1 stop17h 58m

$693

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 9/21

7:05 am-7:55 am

1 stop17h 50m

London Gatwick

Wed 10/7

11:35 am-10:33 pm

1 stop17h 58m

$695

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 11/23

1:45 pm-8:45 am

1 stop13h 00m

London Gatwick

Wed 11/25

11:40 am-1:50 pm

1 stop32h 10m

$698

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $963.
The lowest price recently found on this route was $691.

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

15h 35m

Direct flights

None
The fastest flight from Calgary to London Gatwick Airport takes 15h 35m
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 15h 35m.

  • 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
569 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
Dover
Croydon
Wembley
Stansted
Kingston upon Thames
Watford
Slough
Harrow
Cobham
Richmond
Uxbridge
Guildford
Worthing
Romford
Ilford

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.

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