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Cheap flights from Calgary to London from $300

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 6/15. 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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0 bags

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Find the cheapest flights from Calgary to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 pm - 9:15 pm
YYC
-
LGW
18h 20m
1 stop
Multiple Airlines Logo
9:35 pm - 11:45 pm
LGW
-
YYC
33h 10m
2 stops
$680Multiple Airlines
Tue, May 26 - Tue, Jun 16
Multiple Airlines Logo
6:45 pm - 10:50 pm
YYC
-
LGW
21h 05m
2 stops
Multiple Airlines Logo
8:55 am - 11:45 pm
LGW
-
YYC
21h 50m
2 stops
$689Multiple Airlines
Mon, Apr 20 - Sun, May 3
Air Transat Logo
12:40 pm - 10:45 am
YYC
-
LGW
15h 05m
1 stop
Air Transat Logo
12:40 pm - 11:42 am
LGW
-
YYC
30h 02m
1 stop
$699Air Transat
Sun, Mar 29 - Tue, Apr 14
Air Transat Logo
7:00 am - 10:45 am
YYC
-
LGW
20h 45m
1 stop
Air Transat Logo
12:40 pm - 11:22 pm
LGW
-
YYC
17h 42m
1 stop
$706Air Transat
Fri, Apr 3 - Fri, Apr 17
Multiple Airlines Logo
6:45 pm - 11:05 pm
YYC
-
LGW
21h 20m
1 stop
Multiple Airlines Logo
8:55 am - 11:45 pm
LGW
-
YYC
21h 50m
2 stops
$708Multiple Airlines
Mon, Apr 20 - Sun, May 3
Multiple Airlines Logo
11:15 am - 6:25 pm
YYC
-
LGW
24h 10m
3 stops
Multiple Airlines Logo
7:20 pm - 5:30 pm
LGW
-
YYC
29h 10m
2 stops
$719Multiple Airlines
Sun, Apr 19 - Sat, Apr 25
Air Transat Logo
12:40 pm - 10:45 am
YYC
-
LGW
15h 05m
1 stop
Air Transat Logo
12:40 pm - 3:32 pm
LGW
-
YYC
33h 52m
1 stop
$736Air Transat
Tue, Mar 31 - Wed, Apr 15
Multiple Airlines Logo
9:50 am - 6:20 am
YYC
-
LGW
13h 30m
1 stop
Multiple Airlines Logo
9:50 pm - 5:30 pm
LGW
-
YYC
26h 40m
2 stops
$746Multiple Airlines
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
6:45 pm - 10:55 pm
YYC
-
LGW
21h 10m
1 stop
Multiple Airlines Logo
7:10 am - 5:10 pm
LGW
-
YYC
17h 00m
1 stop
$754Multiple Airlines
Fri, Apr 24 - Wed, May 20
Multiple Airlines Logo
8:20 am - 6:20 am
YYC
-
LGW
39h 00m
2 stops
Multiple Airlines Logo
9:40 am - 5:10 pm
LGW
-
YYC
14h 30m
1 stop
$755Multiple Airlines
Mon, Apr 20 - Sun, May 3

Air Transat flights from Calgary to London Gatwick Airport

Our best Air Transat deals on Calgary to London Gatwick Airport flight tickets
Air Transat
Mar 29
YYC12:40 pmCalgary
15h 05m
1 stop
LGW10:45 amLondon Gatwick
Apr 14
LGW12:40 pmLondon Gatwick
30h 02m
1 stop
YYC11:42 amCalgary
$699
Air Transat
Apr 3
YYC7:00 amCalgary
20h 45m
1 stop
LGW10:45 amLondon Gatwick
Apr 17
LGW12:40 pmLondon Gatwick
17h 42m
1 stop
YYC11:22 pmCalgary
$706
Air Transat
Mar 31
YYC12:40 pmCalgary
15h 05m
1 stop
LGW10:45 amLondon Gatwick
Apr 15
LGW12:40 pmLondon Gatwick
33h 52m
1 stop
YYC3:32 pmCalgary
$736

SWISS flights from Calgary to London Gatwick Airport

Our best SWISS deals on Calgary to London Gatwick Airport flight tickets
SWISS
Mar 21
YYC6:10 pmCalgary
17h 40m
2 stops
LGW5:50 pmLondon Gatwick
Apr 16
LGW9:25 amLondon Gatwick
18h 03m
2 stops
YYC8:28 pmCalgary
$1,503
SWISS
Mar 23
YYC6:10 pmCalgary
17h 40m
2 stops
LGW5:50 pmLondon Gatwick
Apr 1
LGW9:20 amLondon Gatwick
18h 08m
2 stops
YYC8:28 pmCalgary
$1,551
SWISS
Mar 17
YYC6:10 pmCalgary
17h 40m
2 stops
LGW5:50 pmLondon Gatwick
Mar 26
LGW6:40 pmLondon Gatwick
27h 45m
2 stops
YYC4:25 pmCalgary
$1,565

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 March 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 - LGW

YYCLGW

Calgary

Tue 5/26

7:55 pm-9:15 pm

1 stop18h 20m

London Gatwick

Tue 6/16

9:35 pm-11:45 pm

2 stops33h 10m

$680

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 4/20

6:45 pm-10:50 pm

2 stops21h 05m

London Gatwick

Sun 5/3

8:55 am-11:45 pm

2 stops21h 50m

$689

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

$699

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 4/3

7:00 am-10:45 am

1 stop20h 45m

London Gatwick

Fri 4/17

12:40 pm-11:22 pm

1 stop17h 42m

$706

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 4/20

6:45 pm-11:05 pm

1 stop21h 20m

London Gatwick

Sun 5/3

8:55 am-11:45 pm

2 stops21h 50m

$708

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sun 4/19

11:15 am-6:25 pm

3 stops24h 10m

London Gatwick

Sat 4/25

7:20 pm-5:30 pm

2 stops29h 10m

$719

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Tue 3/31

12:40 pm-10:45 am

1 stop15h 05m

London Gatwick

Wed 4/15

12:40 pm-3:32 pm

1 stop33h 52m

$736

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 4/1

9:50 am-6:20 am

1 stop13h 30m

London Gatwick

Wed 4/15

9:50 pm-5:30 pm

2 stops26h 40m

$746
Quickest round-trip

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 4/24

6:45 pm-10:55 pm

1 stop21h 10m

London Gatwick

Wed 5/20

7:10 am-5:10 pm

1 stop17h 00m

$754

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 4/20

8:20 am-6:20 am

2 stops39h 00m

London Gatwick

Sun 5/3

9:40 am-5:10 pm

1 stop14h 30m

$755

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, February 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 $569. If you are unable to visit London Gatwick Airport during the month of February, then departing from Calgary during the month October is also very affordable. Most momondo users find prices during this month for around $597.

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 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around $782 when searching weeks 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 $631 on momondo.

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 30m

Direct flights

None
The fastest flight from Calgary to London Gatwick Airport takes 15h 30m
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 15h 30m.

  • 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
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Croydon
Brentwood
Harrow
Watford
Guildford
Stansted
Cobham
Folkestone
Romford
Richmond

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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