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Cheap flights from Calgary to London from C$ 403

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 14/9. 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
7:00 p.m. - 10:45 p.m.
YYC
-
STN
20h 45m
2 stops
Multiple Airlines Logo
10:45 p.m. - 5:40 p.m.
STN
-
YYC
25h 55m
2 stops
C$ 1,030Multiple Airlines
Tue, 4 Aug - Wed, 19 Aug
Multiple Airlines Logo
7:00 p.m. - 11:59 p.m.
YYC
-
STN
21h 59m
2 stops
Multiple Airlines Logo
6:30 a.m. - 10:20 p.m.
STN
-
YYC
46h 50m
3 stops
C$ 1,032Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
7:00 p.m. - 11:25 p.m.
YYC
-
STN
21h 25m
1 stop
Multiple Airlines Logo
9:20 p.m. - 10:00 a.m.
STN
-
YYC
19h 40m
2 stops
C$ 1,033Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
7:00 p.m. - 11:59 p.m.
YYC
-
STN
21h 59m
2 stops
Multiple Airlines Logo
9:20 p.m. - 10:00 a.m.
STN
-
YYC
19h 40m
2 stops
C$ 1,034Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
7:00 p.m. - 10:30 a.m.
YYC
-
STN
32h 30m
1 stop
Multiple Airlines Logo
7:15 a.m. - 10:00 a.m.
STN
-
YYC
33h 45m
2 stops
C$ 1,044Multiple Airlines
Fri, 17 Jul - Fri, 24 Jul
Multiple Airlines Logo
7:00 a.m. - 9:25 a.m.
YYC
-
STN
19h 25m
2 stops
Multiple Airlines Logo
8:30 a.m. - 10:20 p.m.
STN
-
YYC
20h 50m
3 stops
C$ 1,047Multiple Airlines
Sun, 16 Aug - Fri, 28 Aug
Multiple Airlines Logo
7:05 a.m. - 1:15 p.m.
YYC
-
STN
23h 10m
2 stops
Multiple Airlines Logo
6:30 a.m. - 5:40 p.m.
STN
-
YYC
18h 10m
2 stops
C$ 1,049Multiple Airlines
Tue, 18 Aug - Wed, 26 Aug
Multiple Airlines Logo
1:20 p.m. - 8:55 p.m.
YYC
-
STN
24h 35m
2 stops
Multiple Airlines Logo
5:20 p.m. - 8:50 p.m.
STN
-
YYC
34h 30m
2 stops
C$ 1,050Multiple Airlines
Mon, 10 Aug - Sun, 30 Aug
Multiple Airlines Logo
7:00 a.m. - 8:20 p.m.
YYC
-
STN
30h 20m
2 stops
Multiple Airlines Logo
7:20 p.m. - 7:40 p.m.
STN
-
YYC
31h 20m
3 stops
C$ 1,053Multiple Airlines
Wed, 15 Jul - Tue, 4 Aug
Multiple Airlines Logo
7:00 p.m. - 11:59 p.m.
YYC
-
STN
21h 59m
2 stops
Multiple Airlines Logo
9:20 p.m. - 10:00 a.m.
STN
-
YYC
19h 40m
2 stops
C$ 1,054Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul

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Customize your flight search to find flights from Calgary to London Stansted 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 96,600 searches. Data last updated 21 June 2026.
Use the filters below to find and compare flights from Calgary to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Tue 4/8

7:00 p.m.-10:45 p.m.

2 stops20h 45m

London Stansted

Wed 19/8

10:45 p.m.-5:40 p.m.

2 stops25h 55m

C$ 1,030

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Tue 14/7

7:00 p.m.-11:59 p.m.

2 stops21h 59m

London Stansted

Tue 21/7

6:30 a.m.-10:20 p.m.

3 stops46h 50m

C$ 1,032

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Tue 14/7

7:00 p.m.-11:25 p.m.

1 stop21h 25m

London Stansted

Tue 21/7

9:20 p.m.-10:00 a.m.

2 stops19h 40m

C$ 1,033

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Tue 14/7

7:00 p.m.-11:59 p.m.

2 stops21h 59m

London Stansted

Tue 21/7

9:20 p.m.-10:00 a.m.

2 stops19h 40m

C$ 1,034

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Fri 17/7

7:00 p.m.-10:30 a.m.

1 stop32h 30m

London Stansted

Fri 24/7

7:15 a.m.-10:00 a.m.

2 stops33h 45m

C$ 1,044
Quickest round-trip

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Sun 16/8

7:00 a.m.-9:25 a.m.

2 stops19h 25m

London Stansted

Fri 28/8

8:30 a.m.-10:20 p.m.

3 stops20h 50m

C$ 1,047

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Tue 18/8

7:05 a.m.-1:15 p.m.

2 stops23h 10m

London Stansted

Wed 26/8

6:30 a.m.-5:40 p.m.

2 stops18h 10m

C$ 1,049

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Mon 10/8

1:20 p.m.-8:55 p.m.

2 stops24h 35m

London Stansted

Sun 30/8

5:20 p.m.-8:50 p.m.

2 stops34h 30m

C$ 1,050

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Wed 15/7

7:00 a.m.-8:20 p.m.

2 stops30h 20m

London Stansted

Tue 4/8

7:20 p.m.-7:40 p.m.

3 stops31h 20m

C$ 1,053

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Tue 14/7

7:00 p.m.-11:59 p.m.

2 stops21h 59m

London Stansted

Tue 21/7

9:20 p.m.-10:00 a.m.

2 stops19h 40m

C$ 1,054

Flights are sorted by cheapest round-trip flights first.

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

When to book flights from Calgary to London Stansted Airport

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

Cheap Calgary to London Stansted Airport (YYC to STN) flight deals and tips

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

Fastest flight time

11h 35m

Direct flights

None
The fastest flight from Calgary to London Stansted Airport takes 11h 35m
There are no direct flights from Calgary to London Stansted Airport. There are no popular flight routes from Calgary to London Stansted Airport.
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Frequently asked questions about flying from Calgary to London Stansted Airport

  • How far is Calgary to London Stansted by plane?

    The distance between Calgary and London Stansted is about 7013.6 km. Typically, this will take 11h 35m by plane in normal conditions.

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

    Prices for flights from Calgary Airport to London Stansted Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Calgary Airport to London Stansted Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to London Stansted Airport.

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

    The travel and health documents required for your trip to London Stansted Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Stansted Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Calgary to London Stansted Airport

  • How do I get Price Alerts for flights from Calgary to London Stansted Airport?

    Price Alerts will notify you by email when the price for flights to London Stansted Airport from Calgary decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Calgary to London Stansted Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Wembley
Slough
Gatwick
Ramsgate
Wokingham
Crawley
Hayes
Feltham
Richmond
Chelmsford
Waterlooville
Basingstoke
Woking
Enfield
Dover
Worthing
Ipswich
Luton

Why use momondo?

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

Finding the right flight to London from Calgary is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Flights from Calgary to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Calgary and alert you when they change.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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