Cheap flights from London to Montreal

Travelers frequently search for route combinations, such as London and Edmonton, Abbotsford, Halifax, Toronto, Mexico City, Orlando, Victoria, Windsor, Las Vegas, Calgary, Kelowna, Edinburgh, Fort McMurray, Paris, Dublin, Colorado Springs, Adelaide, Sioux Lookout, Sofia, Vancouver.

Travelers frequently search for route combinations, such as Montreal and Toronto, Paris, Vancouver, Barcelona, London, Berlin, Málaga, Bucharest, Rome, Geneva, Lisbon, Mexico City, Halifax, Milan, Edmonton, Chișinău, Athens, Amsterdam, Calgary, Madrid.

The main airport in London is London International. It is also served by Detroit Metropolitan, Toronto Pearson International, Buffalo Niagara International, Billy Bishop Toronto City, Bishop International, Niagara Falls International, MBS International, London International, Windsor International, Coleman A. Young Municipal Airport.

The main airport in Montreal is Montréal–Pierre Elliott Trudeau International. It is also served by Burlington International, Ottawa Macdonald–Cartier International, Québec City Jean Lesage International, Plattsburgh International, Massena International, Lebanon Municipal, Adirondack Regional, Morrisville–Stowe State, Ogdensburg International, Mont Tremblant International.

A number of bus and train companies depart from London, including Via Rail Canada.

Yes, it's possible to combine different modes of transport between London and Montreal thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between London and Montreal can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between London and Montreal with Air Canada, WestJet.

If you don’t have specific dates for your trip between London and Montreal, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.