WestJet flights from London to Calgary (LON - YYC)

LON — YYC
5 May — 12 May1
1 adult

Cheapflights users flying from London to Calgary on WestJet typically fly into Calgary and depart from London Heathrow. Select your dates above for pricing.

WestJet flights from London to Calgary in 2025

Find detailed information about WestJet flights from London to Calgary. Explore the options provided by WestJet to plan your journey from London to Calgary. Data last updated 30 April 2025.

One-way from

£210

Return from

£484

Popular in

July

Cheapest in

November

Average price (all airlines)

£670
WestJet
  • WestJet
  • 9/5
  • Nonstop
  • 8h 45m total
  • London to Calgary
WestJet
  • WestJet
  • 22/9-29/9
  • Nonstop
  • 17h 20m total
  • London to Calgary
Highest demand for flights from London to Calgary; 21% potential price increase.
Best time to find cheap flights from London to Calgary; 3% potential price drop.
Average price for all London to Calgary flights (one-way and round-trip).
  • Can I get a flight from London to Calgary on WestJet for under £900?

    There are 50 flights available on WestJet from London to Calgary for under £900. These prices can change based on many factors including date and time. To find LON-YYC flight prices for your dates, click here.

  • How do most travelers feel about WestJet?

    When planning your LON-YYC trip, keep in mind that WestJet is typically rated 7.2/10. This rating comes from 2,823 reviews by Cheapflights users who have traveled with WestJet.

Find WestJet flight deals from London to Calgary

Cheapest WestJet flights from London to Calgary
Explore the most affordable WestJet flight options available from London to Calgary. Find the lowest fares with prices last updated on 30 April 2025.

Mon 5/510:35LGW - YYC
2 stops29h 14mWestJet
Wed 21/511:15YYC - LGW
1 stop15h 10mWestJet
Deal found 29/4£658
Sun 11/510:45LGW - YYC
2 stops18h 35mWestJet
Thu 22/506:20YYC - LGW
2 stops20h 05mWestJet
Deal found 29/4£664
Tue 27/510:45LGW - YYC
2 stops33h 35mWestJet
Tue 3/615:00YYC - LGW
2 stops35h 25mWestJet
Deal found 28/4£665

Travel insights for WestJet flights from London to Calgary

Get recent, data-driven insights about WestJet flights from London to Calgary including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Calgary with WestJet?

Use this chart to determine the optimal time to book a return flight from London to Calgary. Price data was last updated on 25 April 2025.

Booking with WestJet 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Calgary with WestJet?

Currently, the most affordable month to book a WestJet flight from London to Calgary in January, with an average price of £277. Conversely, traveling with WestJet from London to Calgary in August will be the most expensive, with an average cost of £613. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly WestJet flight availability from London to Calgary

The most WestJet flights from LON to YYC are scheduled on a Monday (1 on average). You will have fewer WestJet flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Calgary by month

Plan your trip to Calgary by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Calgary ranges from 9.0 - 94.0 inches per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Calgary when rainfall is around 9.0 mm.

Temperature in Calgary by month

Plan your trip to Calgary by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Calgary, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

Best time to book a flight from London to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Calgary on another airline

Consider alternative airlines that service the Calgary area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.

See what others are saying about WestJet

Read reviews and see what other travellers are saying about their experiences with WestJet. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing WestJet for your next flight. Reviews last updated 30 April 2025.
WestJet
7.2
Good
2,823 reviews
Overview

Crew

7.9

Boarding

7.4

Comfort

7.1

Entertainment

6.1

Food

6.2

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.