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Cheap flights from Calgary to London from C$ 212

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 17/11. 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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Find the cheapest flights from Calgary to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:10 p.m. - 12:50 p.m.YYC-LHR
8h 40mdirect
Multiple Airlines Logo
7:20 a.m. - 3:45 p.m.LHR-YYC
15h 25m1 stop
C$ 685Multiple Airlines
Find Deal
Fri, 30 Jan - Sat, 28 Feb
WestJet Logo
9:10 p.m. - 12:50 p.m.YYC-LHR
8h 40mdirect
WestJet Logo
2:50 p.m. - 4:55 p.m.LHR-YYC
9h 05mdirect
C$ 689WestJet
Find Deal
Fri, 21 Nov - Wed, 3 Dec
Air Canada Logo
9:00 a.m. - 7:10 a.m.YYC-LHR
39h 10m2 stops
Air Canada Logo
6:50 a.m. - 4:04 p.m.LHR-YYC
16h 14m2 stops
C$ 724Air Canada
Find Deal
Thu, 15 Jan - Thu, 19 Feb
Air Canada Logo
6:00 a.m. - 7:10 a.m.YYC-LHR
18h 10m2 stops
Air Canada Logo
6:50 a.m. - 4:04 p.m.LHR-YYC
16h 14m2 stops
C$ 726Air Canada
Find Deal
Thu, 15 Jan - Thu, 19 Feb
Air Transat Logo
4:30 p.m. - 9:45 a.m.YYC-LGW
34h 15m1 stop
Air Transat Logo
11:40 a.m. - 11:22 p.m.LGW-YYC
18h 42m1 stop
C$ 735Air Transat
Find Deal
Sat, 15 Nov - Fri, 28 Nov
Lufthansa Logo
4:30 p.m. - 11:50 a.m.YYC-LHR
12h 20m1 stop
Lufthansa Logo
3:00 p.m. - 5:00 p.m.LHR-YYC
9h 00mdirect
C$ 758Lufthansa
Find Deal
Mon, 16 Feb - Thu, 26 Feb
Air Transat Logo
4:30 p.m. - 9:45 a.m.YYC-LGW
34h 15m1 stop
Air Transat Logo
11:40 a.m. - 11:22 p.m.LGW-YYC
18h 42m1 stop
C$ 761Air Transat
Find Deal
Fri, 21 Nov - Fri, 5 Dec
Lufthansa Logo
4:30 p.m. - 11:50 a.m.YYC-LHR
12h 20m1 stop
Lufthansa Logo
9:30 a.m. - 3:25 p.m.LHR-YYC
12h 55m1 stop
C$ 771Lufthansa
Find Deal
Mon, 16 Feb - Thu, 26 Feb
Porter Airlines Logo
4:30 p.m. - 9:45 a.m.YYC-LGW
34h 15m1 stop
Porter Airlines Logo
11:40 a.m. - 11:22 p.m.LGW-YYC
18h 42m1 stop
C$ 904Porter Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Porter Airlines Logo
12:40 p.m. - 9:45 a.m.YYC-LGW
14h 05m1 stop
Porter Airlines Logo
11:40 a.m. - 3:32 p.m.LGW-YYC
34h 52m1 stop
C$ 905Porter Airlines
Find Deal
Tue, 18 Nov - Sun, 30 Nov

Air Canada flights from Calgary to London

Our best Air Canada deals on Calgary to London flight tickets
Air Canada
15 Jan
YYC9:00 a.m.Calgary
39h 10m
2 stops
LHR7:10 a.m.London Heathrow
19 Feb
LHR6:50 a.m.London Heathrow
16h 14m
2 stops
YYC4:04 p.m.Calgary
C$ 724
Find similar
Air Canada
15 Jan
YYC6:00 a.m.Calgary
18h 10m
2 stops
LHR7:10 a.m.London Heathrow
19 Feb
LHR6:50 a.m.London Heathrow
16h 14m
2 stops
YYC4:04 p.m.Calgary
C$ 726
Find similar
Air Canada
15 Jan
YYC8:45 p.m.Calgary
32h 05m
2 stops
LHR11:50 a.m.London Heathrow
19 Feb
LHR6:50 a.m.London Heathrow
16h 14m
2 stops
YYC4:04 p.m.Calgary
C$ 727
Find similar

Lufthansa flights from Calgary to London

Our best Lufthansa deals on Calgary to London flight tickets
Lufthansa
16 Feb
YYC4:30 p.m.Calgary
12h 20m
1 stop
LHR11:50 a.m.London Heathrow
26 Feb
LHR3:00 p.m.London Heathrow
9h 00m
YYC5:00 p.m.Calgary
C$ 758
Find similar
Lufthansa
16 Feb
YYC4:30 p.m.Calgary
12h 20m
1 stop
LHR11:50 a.m.London Heathrow
26 Feb
LHR9:30 a.m.London Heathrow
12h 55m
1 stop
YYC3:25 p.m.Calgary
C$ 771
Find similar
Lufthansa
12 Jan
YYC5:10 p.m.Calgary
17h 30m
1 stop
LCY5:40 p.m.London City
15 Jan
LCY6:15 p.m.London City
28h 10m
1 stop
YYC3:25 p.m.Calgary
C$ 909
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Calgary to London 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 22 October 2025.
Use the filters below to find and compare flights from Calgary to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 30/1

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Sat 28/2

7:20 a.m.-3:45 p.m.

1 stop15h 25m

C$ 685

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 21/11

9:10 p.m.-12:50 p.m.

Nonstop8h 40m

London Heathrow

Wed 3/12

2:50 p.m.-4:55 p.m.

Nonstop9h 05m

C$ 689

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 15/1

9:00 a.m.-7:10 a.m.

2 stops39h 10m

London Heathrow

Thu 19/2

6:50 a.m.-4:04 p.m.

2 stops16h 14m

C$ 724

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 15/1

6:00 a.m.-7:10 a.m.

2 stops18h 10m

London Heathrow

Thu 19/2

6:50 a.m.-4:04 p.m.

2 stops16h 14m

C$ 726

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sat 15/11

4:30 p.m.-9:45 a.m.

1 stop34h 15m

London Gatwick

Fri 28/11

11:40 a.m.-11:22 p.m.

1 stop18h 42m

C$ 735

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 16/2

4:30 p.m.-11:50 a.m.

1 stop12h 20m

London Heathrow

Thu 26/2

3:00 p.m.-5:00 p.m.

Nonstop9h 00m

C$ 758

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 21/11

4:30 p.m.-9:45 a.m.

1 stop34h 15m

London Gatwick

Fri 5/12

11:40 a.m.-11:22 p.m.

1 stop18h 42m

C$ 761

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 16/2

4:30 p.m.-11:50 a.m.

1 stop12h 20m

London Heathrow

Thu 26/2

9:30 a.m.-3:25 p.m.

1 stop12h 55m

C$ 771

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Sun 7/12

4:30 p.m.-9:45 a.m.

1 stop34h 15m

London Gatwick

Sun 14/12

11:40 a.m.-11:22 p.m.

1 stop18h 42m

C$ 904

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Tue 18/11

12:40 p.m.-9:45 a.m.

1 stop14h 05m

London Gatwick

Sun 30/11

11:40 a.m.-3:32 p.m.

1 stop34h 52m

C$ 905

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

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?

In general, January is the cheapest month to fly from Calgary to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 779. If you aren’t able to travel to London during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 783.

What is the cheapest day to depart on your flight to London?

According to our data, Thursday is the cheapest day to fly to London from Calgary. The lowest ticket price found for a Thursday departure recently was C$ 1,243. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Calgary to London for around C$ 1,373.

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is in the morning. Flights from Calgary to London during this time can be as low as C$ 1,093. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,939 per ticket.

What is the cheapest Calgary to London flight route?

Fly from Calgary to London Heathrow for the best Calgary - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,077 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Calgary for as low as C$ 967 on momondo.

What cabin class options are available on Calgary to London flights?

There are 3 cabin classes available to choose from on Calgary to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Calgary to London flights?

No. A direct flight is the cheapest option for a flight between Calgary to London.

How have Calgary to London flight prices changed over time?

As of October 2025, prices for Calgary to London flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to London

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

Cheap Calgary to London (YYC to LON) flight deals and tips

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

Best price found

C$ 271

Fastest flight time

8h 40m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Calgary in the past 72 hours is C$ 271. The best round-trip flight deal from Calgary to London found on momondo in the last 72 hours is C$ 803.
The fastest flight from Calgary to London takes 8h 40m
Direct flights go from Calgary to London every day.
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

  • How far is Calgary to London by plane?

    There are 7030.5 km between Calgary and London. By plane, this route typically takes 8h 40m.

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

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

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

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

    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.

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

    The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Calgary to London?

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

Best airlines flying from Calgary to London

Compare and see reviews for airlines that fly from Calgary to London with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 626Free CancellationRating
7.2
3,131 reviews
Search WestJet flights
Virgin AtlanticPriceFrom C$ 718Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom C$ 761Free CancellationRating
6.8
7,508 reviews
Search Lufthansa flights
Air CanadaPriceFrom C$ 780Free CancellationRating
7.1
10,338 reviews
Search Air Canada flights
KLMPriceFrom C$ 792Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Air TransatPriceFrom C$ 807Free CancellationRating
7.8
466 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 846Free CancellationRating
8.0
381 reviews
Search Porter Airlines flights
British AirwaysPriceFrom C$ 986Free CancellationRating
6.7
7,463 reviews
Search British Airways flights

  • WestJet Flights From Calgary to London

    WestJet operates around 5 flights from Calgary to London every week. The average price of these flights found in the last 72 hours has been C$ 1,048, but momondo users have found WestJet deals from Calgary to London from as low as C$ 626 round-trip. WestJet has been scored 7.2/10 in 3,131 reviews.

  • Air Canada Flights From Calgary to London

    Air Canada (7.1/10 from 10,338 reviews) operates around 5 flights from Calgary to London in any given week. The average Air Canada airfare for this route is around C$ 1,221, with deals from around C$ 780 rare but found on momondo. Referenced prices are for round-trip Calgary to London flight searches in the last 72 hours.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Ipswich
Dartford
Gatwick
Ilford
Chelmsford
Wokingham
Slough
Canterbury
Feltham
Hayes
Uxbridge
Wembley
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing
Maidstone

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Calgary to London . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Calgary to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Calgary to London?

Once you have performed a search for Calgary to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 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.
Start using Trips
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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport