Cheap Flights London to Calgary from £72

Flight FAQs

• Which airlines offer the cheapest flights from London to Calgary?

  Based on Trip.com data, WestJet offers Cheapest nonstop one-way flights from £72 (for example, YXU–YYC on Mon, Oct 26). For a Cheapest nonstop return flight, WestJet offers fares from £149, departing on Fri, Sep 11 and returning on Tue, Sep 15.

• Which airlines offer direct flights from London to Calgary?

  At the moment, you can catch a direct flight from London to Calgary with the following airlines, including: WestJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from London to Calgary?

  A flight from London (YXU) to Calgary (YYC) takes an average of 4 hours 10 minutes.

• When is the best time to book flights from London to Calgary?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Calgary is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from London to Calgary each week?

  On average, 15 direct flights operate each week between London and Calgary. See below the schedules of the main airlines serving this route:
  WestJet: S/-/-/W/T/F/S – WS749 (departure at 18:22) WestJet: S/M/T/W/T/F/S – WS747 (departure at 06:15)

• How can I find the best deals on flights from London to Calgary?

  Here are some tips for finding the best flight deals from London to Calgary on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Mon, Oct 26, with one-way fares from just £72.
  · Compare airlines. WestJet currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Calgary.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from London to Calgary to get the best price?

  The cheapest month to book a flight from London to Calgary is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from London to Calgary?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from London to Calgary on September 10, 2026 with WestJet, with prices starting at £152.

• Which airports should you choose for flights from London to Calgary?

  Flights to Calgary can arrive at: Calgary International Airport (YYC). The most common route connects London International Airport and Calgary International Airport (YXU–YYC).

• What is the time difference between London and Calgary?

  The time difference between Calgary and London is 1h.

• How can I change or cancel my flight ticket from London to Calgary?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from London to Calgary?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from London to Calgary is £119. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from London to Calgary?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from London to Calgary is £231. Fares vary by travel date, airline and availability.

• How do I book flights from London to Calgary on Trip.com?

  Enter London and Calgary, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the London to Calgary route?

  WestJetare the most popular budget airlines flying from London to Calgary. Check baggage, seat and payment fees before comparing the final price.