YYC - YXU

C$ 149 Find Cheap Flights from Calgary to London – Compare and Save

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 5/9. 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, 0 bags

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Everything you should know

Cheapest round-trip
C$ 302
Typical prices: C$ 342-C$ 562
WestJet
Sun 16/8Tue 25/8
YYC - YXU • Direct
Cheapest one-way flights
C$ 149
Typical prices: C$ 197-C$ 427
WestJet
Sat 5/9
YYC - YXU • Direct
Top airlines
Cheapest • from C$ 302 (round-trip)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with WestJet. Average duration is 3h 40m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 57% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
+1
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Booking Insights
Flight 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

Sun, 16 Aug - Tue, 25 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
8:40 p.m. - 10:50 p.m.
YXU
-
YYC
4h 10mdirect
C$ 302WestJet
Fri, 14 Aug - Fri, 21 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
6:10 a.m. - 8:20 a.m.
YXU
-
YYC
4h 10mdirect
C$ 303WestJet
Thu, 20 Aug - Tue, 25 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
2:40 p.m. - 8:25 p.m.
YXU
-
YYC
7h 45m
1 stop
C$ 304WestJet
Tue, 25 Aug - Tue, 1 Sep
WestJet Logo
11:05 a.m. - 4:45 p.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
2:40 p.m. - 8:25 p.m.
YXU
-
YYC
7h 45m
1 stop
C$ 307WestJet
Mon, 17 Aug - Thu, 27 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
8:40 p.m. - 10:50 p.m.
YXU
-
YYC
4h 10mdirect
C$ 309WestJet
Thu, 13 Aug - Thu, 20 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
8:40 p.m. - 10:50 p.m.
YXU
-
YYC
4h 10mdirect
C$ 310WestJet
Sat, 15 Aug - Fri, 21 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
2:40 p.m. - 8:25 p.m.
YXU
-
YYC
7h 45m
1 stop
C$ 311WestJet
Mon, 17 Aug - Tue, 25 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
2:40 p.m. - 8:25 p.m.
YXU
-
YYC
7h 45m
1 stop
C$ 313WestJet
Sun, 16 Aug - Tue, 25 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
2:40 p.m. - 8:25 p.m.
YXU
-
YYC
7h 45m
1 stop
C$ 314WestJet
Sun, 16 Aug - Wed, 19 Aug
WestJet Logo
11:40 p.m. - 5:20 a.m.
YYC
-
YXU
3h 40mdirect
WestJet Logo
5:55 p.m. - 8:05 p.m.
YXU
-
YYC
4h 10mdirect
C$ 316WestJet
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.

How much is a round-trip flight from Calgary to London, Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Calgary to London, Ontario departing in August.

Flight prices are below average for this route right now.

Flights to London, Ontario from Calgary usually cost between C$ 342 and C$ 562 in August.
The lowest price found in the past 5 days was C$ 302 on WestJet (16 Aug–25 Aug).

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 Saturday and more expensive on a Tuesday. On your return trip to Calgary, you should consider flying back on a Friday, 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 January, where tickets cost C$ 285 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 547 and C$ 503 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.

No, with an average price for the route of C$ 365, prices are generally cheapest when you fly direct.

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 3 weeks before departure, which saves you about 57% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

April

Cheapest flight

C$ 149
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (12% more expensive 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 5 days, the lowest price for a flight from Calgary to London was C$ 152 for a one-way ticket and C$ 302 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?

    Only Air Canada offers inflight Wi-Fi service on the Calgary to London flight route.

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

    The Boeing 737-700 Passenger/BBJ1 (winglets) is the aircraft model that flies most regularly on the Calgary to London flight route.

  • Which airline alliances offer flights from Calgary to London?

    Star Alliance 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$ 404 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$ 523 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$ 168 or less one-way and C$ 301 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

WestJet

WestJet

Tuesday

WestJet

WestJet

Wednesday

WestJet

WestJet

Thursday

WestJet

WestJet

Friday

WestJet

WestJet

Saturday

WestJet

WestJet

Sunday

WestJet

WestJet

See more nonstop flights

Direct returns

London to Calgary

Monday

WestJet

WestJet

Tuesday

WestJet

WestJet

Wednesday

WestJet

WestJet

Thursday

WestJet

WestJet

Friday

WestJet

WestJet

Saturday

WestJet

WestJet

Sunday

WestJet

WestJet

See more nonstop flights

Reviews of the top 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 3415 reviews
7.0Comfort
7.4Boarding
6.1Entertainment
6.2Food
7.9Crew
Airline reviews

I didn’t have any food but my Prosecco hit the spot. We left on time and the crew was friendly.

10.0 ExcellentKimberley, Apr 2026
YYC - YOW
Read more WestJet reviews

I didn’t have any food but my Prosecco hit the spot. We left on time and the crew was friendly.

I wasn’t able to book or pay for a seat and they forgot to check me in for my third flight so I spent 24 hours in Toronto waiting for another one.

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

Too squished in seats. I'm 110 lbs and 5'6....can't imagine being any bigger and flying

Original flight canceled and communicated poorly. A series of gate changes , delays and plane changes followed. Even after the entire flight boarded there was another plane changes followed. Food vouchers provided to my travel companion but not to me despite being on the same reservation. No in flight entertainment. The entire experience was terrible although the flight crew were great.

Check in agent was good, stewardess was unfriendly and certainly did not have the care of the passengers in mind Spent the whole time on her phone

Slow boarding process, tickets downgraded to Ultra Basic with no carry-on luggage, not enough space in overhead compartments

Our seats that I had paid extra for near the front of the aircraft were no longer available on this replacement aircraft. We were told we either had to accept the new replacement seats in row 27 near the back in seats E and B, no longer together, or sit in the very back in row 30 squeezed into E and F seats that do not recline or have trays that provide a flat platform for a refreshment. This is not what I had expected. However, again your flight crew did the best they could given the circumstances.

It was okay overall, but it was a 4 hours flight and the only thing we got was snacks, I really expected breakfast.

Keep better track of bags. Not sure how they got lost. Also not sure why it took two weeks for us to get them back. Had to buy a bunch of necessities because they were packed.

My experience was good. On my return my screen had a glitch but the movie, show and internet options were good. Seats were comfortable, as comfortable as a plane could get in economy. Friendly service. Only complaint would be high price.

Every flight was canceled and they didn’t care much about their passengers

I was tired enough to fall asleep soon after takeoff and slept until "we are starting our descent to Toronto" announcement. That's not bad at all.

Very bed experience never want to travel air canada anymore

Really out of Air Canada's control due to long delay because of mechanical issues. While doing their best, disappointed by their assumption that all passengers have smart phones. Should have communicated food voucher availability at gate area. Late arrival cost me an extra $51 because public transit was not available, Otherwise, feel Air Canada did their best dealing with their challenges. Will likely continue using them in the future.

I wish to travel with Air Canada for my next trip

They were very attentive, polite, professional and great customer service skills.

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

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

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

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.