Cheap Flights from London to Calgary from S$ 365

Frequently Asked Questions

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

  Based on Trip.com data, easyJet offers Cheapest nonstop one-way flights from S$ 365 (for example, LTN–YYC on Mon, Dec 7). For a Cheapest nonstop return flight, Air Transat offers fares from S$ 570, departing on Fri, Dec 4 and returning on Mon, Dec 7.

• 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 (LON) to Calgary (YYC)?

  It takes about 9 hours 31 minutes to fly from London (LON) to Calgary (YYC).

• 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, 14 direct flights operate each week between London and Calgary. See below the schedules of the main airlines serving this route:
  Westjet: S/M/T/W/T/F/S – WS001 (departure at 14:34)

• 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, Dec 7, with one-way fares from just S$ 365.
  · 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 November, when demand is lower.

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from London to Calgary on October 31, 2026 with easyJet, with prices starting at S$ 414.

• 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 Heathrow Airport and Calgary International Airport (LHR–YYC).

• What is the time difference between London and Calgary?

  The time difference between Calgary and London is 6h.

• 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 cost 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 S$ 1,264. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from London to Calgary?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from London to Calgary is S$ 1,349. The final price depends on the outbound and return dates, airline and fare conditions.

• 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?

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