Find Cheapest Airlines Flying from London to Calgary

Choose from 1 airlines fly from London to Calgary, including WestJet, WestJet has lowest fares on this route.

Explore the cheapest flights from London to Calgary in the next three months. Based on Trip.com's data from the latest 7 days, one-way direct flights start at CAD 390, and round-trip direct tickets start at CAD 593.

Displayed flight fares from London to Calgary are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

London to Calgary Flight Details

The distance between London and Calgary is approximately 7,027.49km. It takes around 9 hours 3 minutes on average to fly from London to Calgary. Based on Trip.com's data travel demand peaks in July. The off-season for travel is September.

Cheapest one-way flight priceCAD 354
Cheapest return ticket priceCAD 564
Off-season for travelSeptember
Peak season for travelJuly
Flight distance7,027.49km
Average flight time9 hours 3 minutes
Popular airlineWestJet

Best Time to Book Flights from London to Calgary

The cheapest flights from London to Calgary are available between Jan 25 and Feb 1, with one way flights starting from CAD 354.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
  • 18
  • 815
  • 1522
  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from London to Calgary, calculated over the upcoming 10 weeks.

Flight FAQs

  • Which airlines offer the cheapest flights from London (LON) to Calgary (YYC)?

    Based on Trip.com data, Vueling Airlines offers one-way fares as low as CAD 354 on Cheapest nonstop routes (e.g. LGW to YYC on Mon, Jan 26), while easyJet offers Cheapest nonstop round-trips from CAD 564 departing on Wed, Jan 14 and returning on Wed, Jan 21.
  • At the moment, you can catch a direct flight from London to Calgary with the following airlines, including: WestJet Air Canada Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 9 hours 3 minutes to fly from London (LON) to Calgary (YYC).
  • 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.
  • Based on Trip.com data in the past 4 weeks, there is 19 flight per week flying from London to Calgary. You can check the weekly schedule for popular airlines on this route below: WestJet: S/M/T/W/T/F/S -- WS001 (15:55) Air Canada: S/M/T/W/T/F/S -- AC851 (16:18)
  • To find best deals on flights from London to Calgary, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jan 26, with one-way flights priced at just CAD 354.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is WestJet.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Calgary travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from London to Calgary is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Calgary on December 24, 2025 with easyJet, with prices starting at CAD 353.
  • You can land at any one of the following hubs in Calgary, with Heathrow Airport to Calgary International Airport (LHR-YYC) is by far the most common option on this route: Calgary International Airport (YYC).
  • The time difference between Calgary and London is 7h.
  • 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.