YYC - YXU

C$ 107 Find Cheap Flights from Calgary to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Calgary to London departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Calgary to London, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Calgary to London (YYC-YXU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Calgary to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Calgary to London

Wed, 17 Sep - Sat, 20 Sep
WestJet Logo
11:35 p.m. - 5:12 a.m.YYC-YXU
3h 37mdirect
WestJet Logo
8:00 p.m. - 10:07 p.m.YXU-YYC
4h 07mdirect
C$ 201WestJet
Find Deal
Fri, 19 Sep - Mon, 29 Sep
WestJet Logo
11:35 p.m. - 5:12 a.m.YYC-YXU
3h 37mdirect
WestJet Logo
6:00 a.m. - 8:07 a.m.YXU-YYC
4h 07mdirect
C$ 206WestJet
Find Deal
Mon, 22 Sep - Thu, 2 Oct
WestJet Logo
11:35 p.m. - 5:12 a.m.YYC-YXU
3h 37mdirect
WestJet Logo
6:00 a.m. - 8:07 a.m.YXU-YYC
4h 07mdirect
C$ 208WestJet
Find Deal
Wed, 3 Sep - Wed, 10 Sep
WestJet Logo
11:35 p.m. - 5:12 a.m.YYC-YXU
3h 37mdirect
WestJet Logo
8:00 p.m. - 10:07 p.m.YXU-YYC
4h 07mdirect
C$ 209WestJet
Find Deal
Fri, 26 Sep - Sun, 28 Sep
WestJet Logo
11:35 p.m. - 5:12 a.m.YYC-YXU
3h 37mdirect
WestJet Logo
8:00 p.m. - 10:07 p.m.YXU-YYC
4h 07mdirect
C$ 217WestJet
Find Deal
Thu, 18 Sep - Mon, 22 Sep
WestJet Logo
11:35 p.m. - 5:12 a.m.YYC-YXU
3h 37mdirect
WestJet Logo
8:00 p.m. - 10:07 p.m.YXU-YYC
4h 07mdirect
C$ 219WestJet
Find Deal
Wed, 3 Sep - Wed, 10 Sep
 Logo
11:00 a.m. - 9:00 p.m.YYC-YXU
8h 00m1 stop
 Logo
6:00 a.m. - 8:07 a.m.YXU-YYC
4h 07mdirect
C$ 281
Find Deal
Mon, 22 Sep - Thu, 2 Oct
Air Canada Logo
8:40 p.m. - 9:19 a.m.YYC-YXU
10h 39m2 stops
Air Canada Logo
6:15 a.m. - 3:00 p.m.YXU-YYC
10h 45m2 stops
C$ 362Air Canada
Find Deal
Mon, 8 Sep - Wed, 10 Sep
Air Canada Logo
8:40 p.m. - 9:19 a.m.YYC-YXU
10h 39m2 stops
Air Canada Logo
10:00 a.m. - 6:25 p.m.YXU-YYC
10h 25m2 stops
C$ 410Air Canada
Find Deal
Sat, 27 Sep - Sun, 5 Oct
Air Canada Logo
8:40 p.m. - 9:19 a.m.YYC-YXU
10h 39m2 stops
Air Canada Logo
6:15 a.m. - 3:00 p.m.YXU-YYC
10h 45m2 stops
C$ 425Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Calgary to London flights

Get data-powered insights and trends into flights from Calgary to London to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Calgary to London?

The average price of all round-trip flights from Calgary to London clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to London on a Monday and more expensive on a Tuesday. On your return trip to Calgary, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Calgary to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Calgary to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Calgary to London is September, where tickets cost C$ 250 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is C$ 570 and C$ 554 respectively.

Can I save money by flying with a layover from Calgary to London?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 475 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Calgary to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Calgary to London, you should book around 4 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.


Good to know

Low seasonNovember
Cheapest flightC$ 107
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from Calgary to London

When to book flights from Calgary to London

Are your dates flexible? Find out the best times to travel from Calgary to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Calgary to London

  • What is the cheapest flight from Calgary to London?

    In the last 3 days, the lowest price for a flight from Calgary to London was C$ 78 for a one-way ticket and C$ 146 for a round-trip.

  • Which airports will I be using when flying from Calgary to London?

    Calgary airport is called Calgary and the only airport in London is London.

  • Which airlines offer Wi-Fi service onboard planes from Calgary to London?

    WestJet, and Air Canada offer inflight Wi-Fi service on the Calgary to London flight route.

  • Which aircraft models fly most regularly from Calgary to London?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Calgary to London flight route.

  • Which airline alliances offer flights from Calgary to London?

    SkyTeam is the only airline alliance operating flights between Calgary and London.

  • On which days can I fly direct from Calgary to London?

    There are direct flights from Calgary to London on a daily basis.

  • Which is the best airline for flights from Calgary to London, WestJet or Air Canada?

    The two airlines most popular with KAYAK users for flights from Calgary to London are WestJet and Air Canada. With an average price for the route of C$ 356 and an overall rating of 7.2, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 538 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Calgary to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Calgary to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Calgary to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Calgary is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Calgary to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Calgary with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Calgary to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Calgary to London

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 227 or less one-way and C$ 284 or less round-trip.

Prefer to fly direct from Calgary to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Calgary to London.
Find which airlines fly direct from Calgary Airport to London Airport, which days they fly and book direct flights.

Direct departures

Calgary to London

Monday

Delta,WestJet

Delta,WestJet

Tuesday

Delta,WestJet

Delta,WestJet

Wednesday

Delta,WestJet

Delta,WestJet

Thursday

Delta,WestJet

Delta,WestJet

Friday

Delta,WestJet

Delta,WestJet

Saturday

Delta,WestJet

Delta,WestJet

Sunday

Delta,WestJet

Delta,WestJet

See more nonstop flights

Direct returns

London to Calgary

Monday

Delta,WestJet

Delta,WestJet

Tuesday

Delta,WestJet

Delta,WestJet

Wednesday

Delta,WestJet

Delta,WestJet

Thursday

Delta,WestJet

Delta,WestJet

Friday

Delta,WestJet

Delta,WestJet

Saturday

Delta,WestJet

Delta,WestJet

Sunday

Delta,WestJet

Delta,WestJet

See more nonstop flights

Reviews of the top 3 airlines flying from Calgary to London

 
See real verified KAYAK customer reviews for airlines flying from Calgary to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Calgary to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
WestJetOverall score based on 2975 reviews
7.4Boarding
7.0Comfort
6.2Food
6.1Entertainment
7.9Crew
Airline reviews

7 hour layover was a drag. Free internet on the long leg was great.

6.0 GoodAnonymous, Jul 2025YYC - YLW
Read more WestJet reviews

7 hour layover was a drag. Free internet on the long leg was great.

From vancouver go calgary nd vice vetsa fligjt was delayed

It was good! Short flight and it was on time!

Staff was nice, helpful, and did all they could. I understand economy seats are bottom of the barrel, but we're crammed in there with others in our row.

Business class lie down seats on WestJet aren't very comfortable. Crew were excellent and overall flight was ok.

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

Lots of overhead storage, good crew, good service, smooth landing.

Crew was friendly. Lost our luggage and told us it’d be in later in the evening of the day we returned. It was not. Still after 5 days have not received it.

crew was great, wifi was very poor could not even load a youtube video

It took 30 minutes to check in with the Westjet rep. They didn’t have enough seats and she needed to make a call… I am always “randomly” selected to be checked at security. Their “randomly “ selection system may need some updating. They treat people like criminals. It is not appropriate behavior.

Business class was not worth the extra charge. Overpriced for slightly larger seat. Nothing special. Small older plane.

Bad experience flying with air Canada . Seats not comfortable . Checked bag was delayed and was bought home next day by airport employee. Had to buy toiletries since bag was delayed . No compensation was even suggested . Will not fly air canada again

Pros: The airplane was new and had in-flight entertainment (tablet behind seats) with new movies instead of watching on personal devices. Cons: the flight time was changed without informing us. When I booked the flight, the time was 13:30pm (also in the email confirmation). However, when I reached the airport, the time was conveniently changed to 14:55pm. When I asked at the counter, they said the flight always took off at this time. The booking was made by Air Canada, but the flight was operated by United.

The app was great, service was wonderful, everything was quick and easy

On the flight from Montreal to Calgary the flight attendant we had was excellent. Unfortunately I did not get her name but she made the flight very comfortable and enjoyable.

Like- beer/wine for free Dis-like- all other aspects- customer service was horrible the entire trip. No help from Air Canada after they changed flight 6+ hours later. Also they put us on standby for no reason. Then almost 2 hours to get our bags after we arrived back at airport

Ground personnel in better mood. Sounded agressive wrt carry on bagage sizing.

Not much....we did not get the complimentary beverages promised in our ticket. My partner and I did not have the window seats promised. We didnt get to sit together.....

It was great. Although when I got my luggage it was broken.

I liked not paying for carry on and the compensation my husband and I received from the airline for overbooking our flight. The staff was very friendly and helpful.

Very bead I am going to Vancouver to toronto. Not boarding receive. Before flight ✈️ time I have to take boarding. Boarding manager asking me pay $89 . Just flight ✈️ time before I pay .after provided the Boarding pass. Flair Airlines management not good. But kayak is best application.

Not good Even after I made my booking, I was charged $90 for my boarding pass. I have collected boarding pass i pay $90 near . Flair airline not good. Without pay no boarding pass.

The flight was smooth, but the seats are not comfortable. I was not able to sleep. The sizes for the personal item and carry-on are way smaller than other airlines.

Leg room was terrible and seats very narrow. Flight was also delayed.

The worst airline experience that I ever had in my life. The fare was cheap but boy do you pay for it when it comes to baggages, carry-ons, food on board and lack of available staff at check-in. Almost every other passenger on my flight had the same complaints and experience. We all bonded discussing our displeasure. My husband and I will definitely not be traveling with Flair Airlines. We'll take anyone else.

The most uncomfortable plane I ever fly on. The seats won't even recline a little. For a 5 hrs flight at night and tired it felt like torture

Seats in 1 res are dispersed all over the plane, even child was across

Personally, I will not use this fight again. The service is poor, you have to buy even water. They don't provide anything even sneak, you have to buy. They said Personally items for 7 kg. Then they use some measurements, if you have 7kg and if it's not getting inside of their measurements, you have to pay 80$ this is robbery. I will prefer other flight then this. I am désappointement taking this airplane.

It’s a shameful company. It ask as to go to counter to take the boarding pass, they simply send it by email, just to check the bags’ size in a smaller than normal template. DONT USE FLAIR! It will be more expensive than normal airlines at the end.

flight was okay, no wifi, no free drinks but worst of all they lost my son's bike for four days. Customer service was nonexistent - call a number that leaves you on perpetual hold, there's no baggage folks in the baggage claims area (in vancouver). we went up to international and nobody was at ticketing, went to domestic and they had us fill out a form. they could not tell us where the bag was. Anyway, highly recommend you drop an airtag for anything that's worth more than $500. My son's bike costs a lot more than that to replace; I was on pins and needles for four days.

Everything you need to know for your flight from Calgary to London

Other airlines flying from Calgary to London

Flights from the other most popular airlines that fly from Calgary to London according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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