WestJet flights from London Heathrow Airport to Calgary (LHR - YYC)
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 Heathrow to Calgary in 2025
Find detailed information about WestJet flights from Heathrow to Calgary. Explore the options provided by WestJet to plan your journey from Heathrow to Calgary. Data last updated 29 April 2025.
Find WestJet flight deals from Heathrow to Calgary
Cheapest WestJet flights from Heathrow to CalgaryExplore the most affordable WestJet flight options available from Heathrow to Calgary. Find the lowest fares with prices last updated on 29 April 2025.
Explore the most affordable WestJet flight options available from Heathrow to Calgary. Find the lowest fares with prices last updated on 29 April 2025.
Travel insights for WestJet flights from Heathrow to Calgary
Get recent, data-driven insights about WestJet flights from Heathrow to Calgary including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from London Heathrow Airport to Calgary with WestJet?
Use this chart to determine the optimal time to book a return flight from Heathrow to Calgary. Price data was last updated on 25 April 2025.
Booking with WestJet 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport 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 Heathrow Airport to Calgary with WestJet?
Currently, the most affordable month to book a WestJet flight from London Heathrow Airport to Calgary in January, with an average price of £278. Conversely, traveling with WestJet from London Heathrow Airport to Calgary in August will be the most expensive, with an average cost of £615. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Weekly WestJet flight availability from London Heathrow Airport to Calgary
The most WestJet flights from LHR 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 Heathrow to Calgary
Have a flexible travel schedule? Discover the best time to fly to Calgary from Heathrow with our price prediction graph.
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Fly from Heathrow 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 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.
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