WestJet flights from Calgary to London (YYC - LON)
YYC — LON
22 Oct — 29 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Find WestJet flight deals from Calgary to London
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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 22 September 2026.
Tue 27/1010:10 p.m. -
Nonstop8h 40m
Fri 13/112:50 p.m. -
Nonstop9h 55m
Deal found 20/9C$ 813
Wed 30/98:35 p.m. -
Nonstop8h 30m
Mon 12/101:55 p.m. -
Nonstop8h 50m
Deal found 17/9C$ 814
Sun 11/108:35 p.m. -
Nonstop8h 30m
Tue 24/112:50 p.m. -
Nonstop9h 55m
Deal found 18/9C$ 816
Best WestJet flights from Calgary to London
Discover carefully curated WestJet flight deals from Calgary to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.
Sun 11/108:35 p.m. -
Nonstop8h 30m
Thu 15/102:10 p.m. -
Nonstop8h 50m
Deal found 19/9C$ 819
Mon 12/108:35 p.m. -
Nonstop8h 30m
Fri 16/102:10 p.m. -
Nonstop8h 50m
Deal found 19/9C$ 830
Wed 4/1110:10 p.m. -
Nonstop7h 40m
Fri 13/112:50 p.m. -
Nonstop9h 55m
Deal found 18/9C$ 880
Direct WestJet flights from Calgary to London
Explore non-stop WestJet flight options from Calgary to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2026.
Fri 12/210:10 p.m. -
Nonstop7h 40m
Sun 21/22:50 p.m. -
Nonstop9h 55m
Deal found 21/9C$ 802
Tue 27/1010:10 p.m. -
Nonstop8h 40m
Fri 13/112:50 p.m. -
Nonstop9h 55m
Deal found 20/9C$ 813
Mon 12/108:35 p.m. -
Nonstop8h 30m
Thu 15/102:10 p.m. -
Nonstop8h 50m
Deal found 19/9C$ 814
Last-minute WestJet flights from Calgary to London
Discover last-minute WestJet flight deals from Calgary to London. Data last updated 22 September 2026 and is based on user searches.
Tue 27/1010:10 p.m. -
Nonstop8h 40m
Fri 13/112:50 p.m. -
Nonstop9h 55m
Deal found 20/9C$ 813
Wed 30/98:35 p.m. -
Nonstop8h 30m
Mon 12/101:55 p.m. -
Nonstop8h 50m
Deal found 17/9C$ 814
Sun 11/108:35 p.m. -
Nonstop8h 30m
Tue 24/112:50 p.m. -
Nonstop9h 55m
Deal found 18/9C$ 816
One-way WestJet flights to London
Search for one-way WestJet flight options to London. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.
Tue 13/108:35 p.m. -
Nonstop8h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/9C$ 339
Thu 15/108:35 p.m. -
Nonstop8h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 17/9C$ 342
Sat 3/108:35 p.m. -
Nonstop8h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 18/9C$ 343
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 3,446 reviews by Cheapflights users who have traveled with WestJet.
Can I get a flight from Calgary to London on WestJet for under C$ 1,402?
There are 17 flights available on WestJet from Calgary to London for under C$ 1,402. These prices can change based on many factors including date and time. To find YYC-LON flight prices for your dates, click here.
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 22 September 2026.
Which month is the cheapest to fly Economy Class from Calgary to London?
For Economy Class flights, the cheapest month to fly this route is January. The most expensive months are July and August.
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).
When is the best time to book a flight to London with WestJet?
The best time to book a flight to London with WestJet is 15 days before departure. On average, fares are higher if you book 31 days before departure.
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.
YYC-LON
YYC-LHR
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.
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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 22 September 2026.
Browse through other WestJet flights departing from Calgary. Flight routes are based on user searches made on Cheapflights and were last updated on 22 September 2026.
If London is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 22 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 22 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 22 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 1149
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