Title: CA $806 Cheap Air Canada fights from Montreal to London - Expedia.ca ![](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) # CA $806 Cheap Air Canada fights from Montreal (YUL) to London (LHR) [View CA $806 flight on Mon, Jul 27, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:LHR,departure:27/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:805.41&airProductToken=AQozCjEIwYYBEgM4NjQYmF0g64kBKOLBkwMw_MSTAzhLQABYAWoFQkFTSUNyCEtIOEFYSkJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) - [Roundtrip](?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 - ![](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\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](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.ca/login) ## Air Canada flights from Montreal to London (YUL→LHR) Prices were available within the past 7 days and start at CA $806 for one-way flights and CA $878 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Feb 15 - Thu, Feb 26 YUL Montreal LHR London CA $878 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:15/02/2026TANYT&leg2=from:LHR,to:YUL,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:877.71&airProductToken=AQpoCjIIwYYBEgQ4MDA5GJhdINizASjToIUDMIOhhQM4S0AAWAFqBUJBU0lDcghLWjFBWFVCUQoyCMGGARIDODg4GNizASDriQEoz6OFAzDQpoUDOEtAAVgBagVCQVNJQ3IIS1oxQVhVQlEKdAo_CMGGARIENjMzMBjriQEgoaQBKPqVhgMwu5aGAzhLQABYAWoFQkFTSUNyCEtaMUFYVUJRegoI05wBEgQ2MzMwCjEIwYYBEgM4MzMYoaQBIJhdKPyWhgMwzZqGAzhLQAFYAWoFQkFTSUNyCEtaMUFYVUJREgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwDQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Apr 8 - Wed, Apr 15 YUL Montreal LHR London CA $914 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:08/04/2026TANYT&leg2=from:LHR,to:YUL,departure:15/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:913.11&airProductToken=AQozCjEIwYYBEgM4NjQYmF0g64kBKKLsiQMwvO-JAzhLQABYAWoFQkFTSUNyCEtaMUFYVUJRCkMKQQjMkAESBDY4MzYY64kBIJhdKN6yigMwpbaKAzhLQABYAWoIRUNPTElHSFRyCEtaMUFYVUJRegoIwYYBEgQ2ODM2EgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Montreal (YUL) to London (LHR) ### January is typically the cheapest month to fly From CA $681 - CA $1,641 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LGW,departure:09/02/2026TANYT&leg2=from:LGW,to:YUL,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LGW Gatwick Cheapest 52 min [Flights from CA $673 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LGW,departure:09/02/2026TANYT&leg2=from:LGW,to:YUL,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) [](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LCY,departure:09/02/2026TANYT&leg2=from:LCY,to:YUL,departure:16/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LCY London City Closest 21 min [Flights from CA $882 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LCY,departure:09/02/2026TANYT&leg2=from:LCY,to:YUL,departure:16/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) __Flight from Montreal to London (YUL - LHR) 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, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic | | Popular airline | Air Canada | | Distance | 5185 km | | Average flight time | 11 hours 55 mins | ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other - [4 Star Hotels in Colnbrook ](https://www.expedia.ca/4Star-Colnbrook-Slough-Hotels.s40-n6147556-0.Travel-Guide-Filter-Hotels) - [Ashford Hotels ](https://www.expedia.ca/Ashford-Hotels.d6259524.Travel-Guide-Hotels) - 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