Which Canadian cities offer the cheapest flights to London?

Generally, flights departing from Montreal (YUL) or Toronto (YYZ) offer the most competitive starting fares to London, with prices starting from $770 CAD and $780 CAD respectively. Fares from western hubs like Calgary (YYC) start around $810 CAD, and Vancouver (YVR) start from $830 CAD. Prices fluctuate based on airline promotions and seasonal seat availability.

When is the best time to book a flight to London from Canada?

The best time to book flights to London is typically 45 to 60 days before your departure. The cheapest travel periods generally coincide with the spring shoulder season (April to May) and early fall (September to October), avoiding summer peak and Christmas holiday surcharges, when demand is lower and airlines offer promotional rates.

Which airlines fly to London from Canadian airports?

A variety of world-class airlines operate routes to London from Canada. Depending on your departure city, popular carriers include Air Canada, British Airways, and Air Transat. You can choose between direct non-stop flights from hubs like Toronto (YYZ) or Vancouver (YVR), or one-stop itineraries via major connection hubs.

How long is the average flight from Canada to London?

Flight duration varies by departure city. Non-stop flights from eastern Canada (like Toronto) average about 7 to 7.5 hours, while flights from western Canada (like Vancouver) average about 9 to 9.5 hours. If your route has a layover, total travel time will depend on connection schedules.

Is it cheaper to book flights to London through a travel agent?

Yes, booking through an agent can save you money. Agencies like SkyTeam Travel have direct access to consolidator fares and unpublished wholesale rates with major airlines that aren't advertised online. Call our Canadian travel experts at +1 (778) 312-2390 to check for private deals.

flight_takeoff from $770 CAD

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Cheap Flights to London

Planning a trip to London? SkyTeam Travel finds the lowest fares to United Kingdom from major Canadian hubs, including Montreal, Toronto, Calgary, and Vancouver. With fares starting from just $770 CAD, our travel experts compare and secure unadvertised flight deals so you can explore London for less.

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Quick Answer: The cheapest flights to London (LHR) from Canada currently start at $770 CAD. Prices vary by departure city: flights from Montreal (YUL) start from $770 CAD, Toronto (YYZ) from $780 CAD, Calgary (YYC) from $810 CAD, and Vancouver (YVR) from $830 CAD. Search our live inventory or call our Canadian agents for unpublished wholesale deals.

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Flights to London from Canada

Compare starting fares, average travel times, and popular carriers from Canada's main departure hubs.

Toronto

YYZ • Toronto Pearson

From $780

schedule 7 to 7.5 hours

flight Air Canada, British Airways, and Air Transat

View Flights

Vancouver

YVR • Vancouver International

From $830

schedule 9 to 9.5 hours

flight British Airways and Air Canada

View Flights

Calgary

YYC • Calgary International

From $810

schedule 8 to 9 hours

flight WestJet and Air Canada

View Flights

Montreal

YUL • Montréal-Trudeau

From $770

schedule 6.5 to 7 hours

flight Air Canada, British Airways, and Air Transat

View Flights

Edmonton

YEG • Edmonton International

From $820

schedule 9.5 to 12 hours

flight Air Canada and KLM

View Flights

Winnipeg

YWG • Winnipeg Richardson

From $815

schedule 10 to 12.5 hours

flight Air Canada and WestJet

View Flights

Ottawa

YOW • Ottawa Macdonald–Cartier

From $800

schedule 7 to 10 hours

flight Air Canada and Air Transat

View Flights

London Travel Guide for Canadian Flyers

From the Tower of London and Westminster to the West End and day trips to Europe, London is one of Canada's most-booked transatlantic cities.

Visa & entry for Canadians

Canadians can visit the UK visa-free for up to six months but, from 2025, must obtain an Electronic Travel Authorisation (ETA) before flying. It's a quick online application — apply well ahead of departure.

Best time to fly

May, June and September deliver the best mix of mild weather and value. July–August is peak season; book early. Winter fares dip but daylight is short.

Where to stay & airports

Heathrow (LHR) is the main gateway with the widest schedule; Gatwick (LGW) often carries lower fares. Central zones near the Underground keep sightseeing easy.

Baggage tip

Transatlantic economy fares vary widely on checked-bag inclusions. We confirm the exact allowance and flag fare classes that include a free checked bag.

Researched and maintained by SkyTeam Travel's Canadian flight specialists. Fares and routings are checked against our airline and consolidator sources. Entry requirements and baggage rules change often — confirm current details with our agents or the official authorities before you travel.

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Raman Brar

Oct 2026

Great experience with Skyteam ..Maneesha one of…

Great experience with Skyteam ..Maneesha one of staff helped throughout the process and also helped to get cheaper tickets at best prices

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Oct 2026

My experience with them is great

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I had a great experience with sky team travel…

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Sep 2026

Great experience booking my flight with them

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Sep 2026

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We had the best experience booking our flights to India. Gagan Deep found the best flights at a much cheaper rate. The entire experience was very smooth. We really appreciate his thoughtfulness into booking a wheel chair for our …

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Sep 2026

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Oct 2026

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Oct 2026

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