YYC - YXU

Find cheap flights from Calgary to London

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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
Useful Info
Flights Deals

Cheap Flight Deals 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.

Recent round-trip flight deals from Calgary to London

KAYAK's recommended round-trip deals from the most popular airlines that fly from Calgary to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
YYC-YXU
3h 39mnonstop
Delta Logo
YXU-YYC
4h 07mnonstop
Delta
Find Deal
WestJet Logo
YYC-YXU
3h 37mnonstop
WestJet Logo
YXU-YYC
4h 07mnonstop
WestJet
Find Deal
Useful Info

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.

If you are looking for a flight deal from Calgary to London, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London, Monday is the cheapest day to fly and Sunday is the most expensive.

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 $174 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $424 and $405 respectively.

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. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Find deals

Good to know

Low seasonNovember
High seasonAugust
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 9% lower on average.

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

  • Do I need a passport to fly between Calgary and London?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • 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 737-700 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?

    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 nonstop flights from Calgary to London on a daily basis.

  • 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. Booking your flights between Calgary and YXU can sometimes prove cheaper using this method.

  • 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.

Prefer to fly 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 direct 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 direct flights
See more direct flights

Top airline 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 2826 reviews
7.4Boarding
6.2Food
7.1Comfort
6.1Entertainment
7.9Crew
Airline reviews

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

10.0 ExcellentRyan, Apr 2025YYC - NRT
Read more WestJet reviews

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.

First flight out in the morning is often the best chance of running on time. Not in this case, which unfortunately is now what passengers can expect as what is common. - If you are late for a flight, too bad for you. - If West Jet is late, too bad for you. - Bags don't make it? Too bad for you. - Flight change by 1+ days, too bad for you Prices continue to increase, while customer service nosedives. This is backwards and in any other develop country would be considered unacceptable - except for Canada. Too bad for us.

Experience was good. Was surprised they didn’t offer a complimentary meal on a 5 hour flight.

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

The flight attendants were great, but not much room while sitting and it would be nice to get free movies.

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.

It was great being a direct flight from Calgary to Tokyo. No transfer to worry about.

Very old planes. Seats were not comfortable. Air was not on during the flight leading to incredibly stuffy conditions.

Traveling on two legs the food was identical and not very good

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

Information on your arrival and departure airports

London (YXU)
Calgary (YYC)

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