Title: £527 Cheap Air Canada flights from Montreal to London (YUL→LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £527 Cheap Air Canada flights from Montreal to London (YUL→LHR) [View £527 flight on Wed, 5 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:YUL,to:LHR,departure:05/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:527.00&airProductToken=AQo2CjQIwYYBEgM4NjQYmF0g64kBKOqm_AIwjqr8AjhWQABYAWoIU1RBTkRBUkRyCFZMRTA4SU5DEgoICBACGAIqAkFDGAEiBAgBEAEoBygDKAQwAQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Air Canada flights from Montreal to London (YUL→LHR) Prices were available within the past 7 days and start at £527 for one-way flights and £508 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sat, 14 Feb - Sat, 21 Feb YUL Montreal LHR London £508 Return found 15 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:14/02/2026TANYT&leg2=from:LHR,to:YUL,departure:21/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:507.62&airProductToken=AQozCjEIwYYBEgM4NjQYmF0g64kBKKOXhQMwrpqFAzhLQABYAWoFQkFTSUNyCEtMMUFYWEJRCmcKMgjBhgESBDY4MTgY64kBILk8KNzehQMwz9-FAzhLQABYAWoFQkFTSUNyCEtMMUFYWEJRCjEIwYYBEgQ2ODIxGLk8IJhdKPzfhQMw-uOFAzhLQAFYAWoFQkFTSUNyCEtMMUFYWEJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) Flight from Montreal to London route information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic | | Popular airline | Air Canada | | Distance | 5185 km | | Average flight time | 11 hours 38 mins | - 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