Find flights
Flight research
Deals
WestJet Reviews

WestJet flights from Calgary to London (YYC - LON)

YYC — LON
4 May — 11 May1
1 adult

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

WestJet flights from Calgary to London in 2025

Find detailed information about WestJet flights from Calgary to London. Explore the options provided by WestJet to plan your journey from Calgary to London. Data last updated 29 April 2025.

One-way from

C$ 434

Round-trip from

C$ 935

Popular in

July

Cheapest in

January

Average price (all airlines)

C$ 1,041
WestJet
  • WestJet
  • 20/9
  • 1 total stop
  • 29h 10m total
  • Calgary to London
WestJet
  • WestJet
  • 16/10-30/10
  • Nonstop
  • 17h 30m total
  • Calgary to London
Highest demand for flights from Calgary to London; 19% potential price increase.
Best time to find cheap flights from Calgary to London; 2% potential price drop.
Average price for all Calgary to London flights (one-way and round-trip).
  • Can I get a flight from Calgary to London on WestJet for under C$ 800?

    There are 2 flights available on WestJet from Calgary to London for under C$ 800. These prices can change based on many factors including date and time. To find YYC-LON flight prices for your dates, click here.

  • How do most travelers feel about WestJet?

    When planning your YYC-LON 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 Calgary to London

Cheapest WestJet flights from Calgary to London
Explore the most affordable WestJet flight options available from Calgary to London. Find the lowest fares with prices last updated on 29 April 2025.

Wed 7/58:35 p.m.YYC - LHR
Nonstop8h 30mWestJet
Thu 15/52:10 p.m.LHR - YYC
Nonstop8h 45mWestJet
Deal found 28/4C$ 1,114
Mon 26/511:15 a.m.YYC - LGW
1 stop15h 10mWestJet
Mon 2/610:35 a.m.LGW - YYC
1 stop30h 23mWestJet
Deal found 28/4C$ 1,134

Travel insights for WestJet flights from Calgary to London

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

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

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

Booking with WestJet 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to London. 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 Calgary to London with WestJet?

Currently, the most affordable month to book a WestJet flight from Calgary to London in February, with an average price of C$ 556. Conversely, traveling with WestJet from Calgary to London in August will be the most expensive, with an average cost of C$ 1,050. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly WestJet flight availability from Calgary to London

The most WestJet flights from YYC to LON 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 London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 4.0 C).

Best time to book a flight from Calgary to London

Have a flexible travel schedule? Discover the best time to fly to London from Calgary with our price prediction graph.
Estimated round-trip 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 Calgary to London on another airline

Consider alternative airlines that service the London area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 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 29 April 2025.
WestJet
7.2
Good
2,823 reviews
Overview

Boarding

7.4

Entertainment

6.1

Crew

7.9

Food

6.2

Comfort

7.1

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.