WestJet flights from London Heathrow Airport to Calgary (LHR - YYC)
LHR — YYC
24 Oct — 31 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find WestJet flight deals from Heathrow to Calgary
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Cheapest WestJet flights from Heathrow to Calgary
Explore the most affordable WestJet flight options available from Heathrow to Calgary. Find the lowest fares with prices last updated on 24 September 2026.
Fri 9/1014:10 -
Nonstop8h 50m
Mon 19/1020:35 -
Nonstop8h 30m
Deal found 23/9£410
Fri 16/1014:10 -
Nonstop8h 50m
Tue 27/1022:10 -
Nonstop8h 40m
Deal found 21/9£413
Wed 7/1014:10 -
Nonstop8h 50m
Mon 8/222:10 -
Nonstop7h 40m
Deal found 23/9£416
Best WestJet flights from Heathrow to Calgary
Discover carefully curated WestJet flight deals from Heathrow to Calgary that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.
Tue 23/214:50 -
Nonstop9h 55m
Sun 28/222:10 -
Nonstop7h 40m
Deal found 24/9£407
Fri 15/114:50 -
Nonstop9h 55m
Sun 24/122:10 -
Nonstop7h 40m
Deal found 23/9£408
Tue 2/214:50 -
Nonstop9h 55m
Sun 14/222:10 -
Nonstop7h 40m
Deal found 23/9£412
Direct WestJet flights from Heathrow to Calgary
Explore direct WestJet flight options from Heathrow to Calgary based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 September 2026.
Wed 13/114:50 -
Nonstop9h 55m
Mon 25/122:10 -
Nonstop7h 40m
Deal found 23/9£407
Thu 14/114:50 -
Nonstop9h 55m
Thu 21/122:10 -
Nonstop7h 40m
Deal found 23/9£407
Sat 16/114:50 -
Nonstop9h 55m
Fri 22/122:10 -
Nonstop7h 40m
Deal found 23/9£408
Last-minute WestJet flights from Heathrow to Calgary
Discover last-minute WestJet flight deals from Heathrow to Calgary. Data last updated 24 September 2026 and is based on user searches.
Fri 9/1014:10 -
Nonstop8h 50m
Mon 19/1020:35 -
Nonstop8h 30m
Deal found 23/9£410
Fri 16/1014:10 -
Nonstop8h 50m
Tue 27/1022:10 -
Nonstop8h 40m
Deal found 21/9£413
Wed 7/1014:10 -
Nonstop8h 50m
Mon 8/222:10 -
Nonstop7h 40m
Deal found 23/9£416
One-way WestJet flights to Calgary
Search for one-way WestJet flight options to Calgary. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.
Wed 6/114:50 -
Nonstop9h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£338
Tue 3/1114:50 -
Nonstop9h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£341
Sun 1/1114:50 -
Nonstop9h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£344
How do most travelers feel about WestJet?
The average rating from 3,448 WestJet reviews by Cheapflights users is 7.2 (out of a maximum rating of 10). If you are considering flying LHR-YYC with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Calgary with WestJet.
Can I get a flight from London Heathrow Airport to Calgary on WestJet for under £753?
Cheapflights currently has 8 LHR-YYC flights for under £753. Flights to Calgary will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
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 24 September 2026.
When is the best time to book a flight to Calgary with WestJet?
The best time to book a flight to Calgary with WestJet is 71 days before departure. On average, fares are higher if you book 10 days before departure.
Which month is the cheapest to fly Economy class from London Heathrow Airport to Calgary?
For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and August.
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.
LHR-YYC
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.
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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 24 September 2026.
Browse through other WestJet flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 24 September 2026.
If Calgary is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 24 September 2026.
Browse through some of the most popular routes that WestJet offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 24 September 2026.
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 24 September 2026.
The people from check-in, to the cabin crew, to flight crew were all pleasant and efficient. The under seat space were a little cramped.
10.0
Wonderful|Aug 2026
Better snacks I also flew Delta much better with movies and entertainment
8.0
Very Good|Aug 2026
Everything was fine, but would have been nice if they offered some coffee and tea. Especially since it was so early in the morning
10.0
Wonderful|Jul 2026
Everything went great, excellent customer service.
10.0
Wonderful|Jul 2026
The fly attendants were very nice and helpful, much better than the Alaska Airlines experience I had before.
1 out of 1150
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