Title: CA $382 Cheap Flights from Montreal (YMQ) to London (LON) - 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 $382 Cheap Flights from Montreal (YMQ) to London (LON) [View CA $382 flight on Mon, Oct 19, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:LGW,departure:19/10/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:381.51&airProductToken=AQp4CjMI1KABEgMyNTQYmF0gi5IBKIXzmgMwmvaaAzhUQABYAWoHRElTQ0lOVHIIVEwwRFNJMDUKQQjUoAESBDEzMzYYi5IBIMuxASim95oDMMv4mgM4VEAAWAFqB0RJU0NJTlRyCFRMMERTSTA1egoIzpIBEgQxMzM2EgoIARABGAEqAlRQGAEiBAgBEAEoAigDKAQwDQ) - [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 ## Popular airlines from Montreal to London - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:LON,departure:13/01/2026TANYT&leg2=from:LON,to:YMQ,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:LON,departure:13/01/2026TANYT&leg2=from:LON,to:YMQ,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:LON,departure:13/01/2026TANYT&leg2=from:LON,to:YMQ,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:LON,departure:13/01/2026TANYT&leg2=from:LON,to:YMQ,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:LON,departure:13/01/2026TANYT&leg2=from:LON,to:YMQ,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:LON,departure:13/01/2026TANYT&leg2=from:LON,to:YMQ,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:LON,departure:13/01/2026TANYT&leg2=from:LON,to:YMQ,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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 30% 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.ca/login) ## Cheap flights from Montreal (YMQ) to London (LON) Prices were available within the past 7 days and start at CA $382 for one-way flights and CA $677 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, Jan 28 - Fri, Feb 6 YUL Montreal LHR London CA $677 Roundtrip found 12 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:28/01/2026TANYT&leg2=from:LHR,to:YUL,departure:06/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:676.81&airProductToken=AQpGCiAI1KABEgMyNTQYmF0gi5IBKIXZgwMwn9yDAzhPQABYAQoiCNSgARIEMTM2OBiLkgEg64kBKNjdgwMwgt-DAzhPQAFYAQpGCiII1KABEgQxMzY3GOuJASCLkgEoybeEAzDuuIQDOE9AAFgBCiAI1KABEgMyNTMYi5IBIJhdKPC5hAMwy72EAzhPQAFYARIKCAEQARgBKgJUUBgBIgQIARABKAQwAQ) ![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif) Wed, Jan 28 - Thu, Feb 5 YUL Montreal LGW London CA $692 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LGW,departure:28/01/2026TANYT&leg2=from:LGW,to:YUL,departure:05/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:691.91&airProductToken=AQp4CjMI1KABEgMyNTQYmF0gi5IBKIXZgwMwn9yDAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcKQQjUoAESBDEzMzQYi5IBIMuxASip5oMDMM7ngwM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3egoIzpIBEgQxMzM0CngKQQjUoAESBDEzMzcYy7EBIIuSASiAroQDMKCvhAM4T0AAWAFqB0RJU0NJTlRyCE9GMERTSUg3egoIzpIBEgQxMzM3CjMI1KABEgMyNTMYi5IBIJhdKPC5hAMwy72EAzhPQABYAWoHRElTQ0lOVHIIT0YwRFNJSDcSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAN) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Mon, Feb 23 - Wed, Feb 25 YUL Montreal LGW London CA $747 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LGW,departure:23/02/2026TANYT&leg2=from:LGW,to:YUL,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:746.29&airProductToken=AQpyCjAI0IgBEgMxMTgYmF0gmM4BKJP4hQMw8fiFAzhNQABYAWoFQkFTSUNyB00wQlNDMkMKPgjQiAESBDcxMjIYmM4BIMuxASi7_YUDMOmAhgM4TUABWAFqBUJBU0lDcgdNMEJTQzJDegoI1KYBEgQ3MTIyCnIKPgjQiAESBDcxMjMYy7EBIJjOASj8jIYDMPCQhgM4TUAAWAFqBUJBU0lDcgdNMEJTQzJDegoI1KYBEgQ3MTIzCjAI0IgBEgMxMzEYmM4BIJhdKP6ShgMw05OGAzhNQAFYAWoFQkFTSUNyB00wQlNDMkMSCggBEAEYASoCUEQYASIECAEQASgCKAMoBDAB) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Mon, Feb 23 - Wed, Feb 25 YUL Montreal LGW London CA $751 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LGW,departure:23/02/2026TANYT&leg2=from:LGW,to:YUL,departure:25/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:750.36&airProductToken=AQpuCjsI1KYBEgQ3ODgyGJhdIJjOASiT-IUDMPH4hQM4UUAAWAFqA0JHVHIHWDBCR1Q0Q3oKCNCIARIENzg4MgovCNSmARIDMTIyGJjOASDLsQEou_2FAzDpgIYDOFFAAVgBagNCR1RyB1gwQkdUNEMKbgovCNSmARIDMTIzGMuxASCYzgEo_IyGAzDwkIYDOFhAAFgBagNCR1RyB1gwQkdUNEMKOwjUpgESBDc3MzEYmM4BIJhdKP6ShgMw05OGAzhYQAFYAWoDQkdUcgdYMEJHVDRDegoI0IgBEgQ3NzMxEgoIARABGAEqAlRTGAEiBAgBEAEoAigDKAQwDQ) ![Air Transat](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TS.gif) Fri, May 22 - Sat, May 30 YUL Montreal LGW London CA $831 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LGW,departure:22/05/2026TANYT&leg2=from:LGW,to:YUL,departure:30/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:830.45&airProductToken=AQowCi4I1KYBEgM3MjgYmF0gy7EBKJ3bjQMwst6NAzhYQABYAWoDQkdUcgdYMEJHVDdDCjAKLgjUpgESAzcyORjLsQEgmF0o-62OAzDHsY4DOFhAAFgBagNCR1RyB1gwQkdUN0MSCggBEAEYASoCVFMYASIECAEQASgCKAMoBDAN) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Feb 6 - Fri, Feb 20 YUL Montreal LHR London CA $839 Roundtrip just found [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:06/02/2026TANYT&leg2=from:LHR,to:YUL,departure:20/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:838.21&airProductToken=AQqHAQpBCMSYARIEODY3OBiYXSDiMCiIvIQDMKe_hAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkxONzJMQlV6CgjBjAESBDg2NzgKQgjEmAESBDgzMjQY4jAg64kBKIvAhAMw4MCEAzhFQAFYAWoJTUFJTkJBU0lDcghWTE43MkxCVXoKCMGMARIEODMyNAqJAQpDCMSYARIEOTU4NhjriQEggJMBKOHUhQMwsdWFAzhFQABYAWoJTUFJTkJBU0lDcghWTE43MkxCVXoKCMuYARIEOTU4NgpCCMSYARIEOTI4OBiAkwEgmF0ogdaFAzDc2YUDOEVAAVgBaglNQUlOQkFTSUNyCFZMTjcyTEJVegoIy5gBEgQ5Mjg4EgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, Mar 19 - Mon, Mar 23 YUL Montreal LHR London CA $841 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:19/03/2026TANYT&leg2=from:LHR,to:YUL,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:840.17&airProductToken=AQp_Cj4Iy5gBEgQ2NTI5GJhdIOO0ASjdiIgDMN2JiAM4VkAAWAFqBUxJR0hUcghWTE43MkxCVXoKCMSYARIENjUyOQo9CMuYARIENjA3NxjjtAEg64kBKOuKiAMwrY6IAzhWQAFYAWoFTElHSFRyCFZMTjcyTEJVeggIxJgBEgIxNgpoCjMIy5gBEgQxMDA2GOuJASCAkwEowbGIAzCMsogDOExAAFgBagVMSUdIVHIIVkxONzJMQlUKMQjLmAESAzY3MRiAkwEgmF0o4bKIAzC8togDOFZAAVgBagVMSUdIVHIIVkxONzJMQlUSCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAN) ![Air France](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AF.gif) Wed, Mar 18 - Mon, Mar 23 YUL Montreal LHR London CA $848 Roundtrip found 6 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:18/03/2026TANYT&leg2=from:LHR,to:YUL,departure:23/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:847.11&airProductToken=AQpmCjAIwYwBEgMzNDUYmF0g4jAohf-HAzCugogDOFZAAFgBagVMSUdIVHIIVkxONzJMQlUKMgjBjAESBDE1ODAY4jAg64kBKJyDiAMw9oOIAzhMQAFYAWoFTElHSFRyCFZMTjcyTEJVCmYKMgjBjAESBDEzMzUY64kBIOIwKJewiAMw57CIAzhMQABYAWoFTElHSFRyCFZMTjcyTEJVCjAIwYwBEgMzNDQY4jAgmF0o7rGIAzDEtYgDOFZAAVgBagVMSUdIVHIIVkxONzJMQlUSCggBEAEYASoCQUYYASIECAEQASgCKAMoBDAN) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Jan 28 - Mon, Feb 2 YUL Montreal LCY London CA $880 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LCY,departure:28/01/2026TANYT&leg2=from:LCY,to:YUL,departure:02/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:879.21&airProductToken=AQqJAQpCCMSYARIEOTM5NhiYXSCAkwEo6teDAzCO24MDOEVAAFgBaglNQUlOQkFTSUNyCFZMTjcyTEJVegoIy5gBEgQ5Mzk2CkMIxJgBEgQ5MzQ1GICTASDLwAEo3tuDAzCa3IMDOEVAAVgBaglNQUlOQkFTSUNyCFZMTjcyTEJVegoIy5gBEgQ5MzQ1CokBCkMIxJgBEgQ5NTcyGMvAASCAkwEouImEAzD5iYQDOEVAAFgBaglNQUlOQkFTSUNyCFZMTjcyTEJVegoIy5gBEgQ5NTcyCkIIxJgBEgQ5Mjg4GICTASCYXSjBi4QDMJyPhAM4RUABWAFqCU1BSU5CQVNJQ3IIVkxONzJMQlV6CgjLmAESBDkyODgSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Mar 17 - Tue, Mar 24 YUL Montreal LHR London CA $896 Roundtrip found 1 hour ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:LHR,departure:17/03/2026TANYT&leg2=from:LHR,to:YUL,departure:24/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:895.21&airProductToken=AQozCjEIwYYBEgM4NjQYmF0g64kBKOrzhwMwjveHAzhLQABYAWoFQkFTSUNyCEtaMUFYVUJRCn8KPgjBhgESBDY4MTgY64kBILk8KLy7iAMwr7yIAzhLQABYAWoFQkFTSUNyCEtaMUFYVUJRegoIzLABEgQ2ODE4Cj0IwYYBEgQ2ODIxGLk8IJhdKNy8iAMwy8CIAzhLQAFYAWoFQkFTSUNyCEtaMUFYVUJRegoIzLABEgQ2ODIxEgoIAhABGAIqAkFDGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from Montreal (YMQ) to London (LON) ### September is typically the cheapest month to fly From CA $647 - CA $1,036 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:LHR,departure:13/01/2026TANYT&leg2=from:LHR,to:YUL,departure:14/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow 28 min [Flights from CA $1,903 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LHR,departure:13/01/2026TANYT&leg2=from:LHR,to:YUL,departure:14/01/2026TANYT&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:LGW,departure:13/01/2026TANYT&leg2=from:LGW,to:YUL,departure:14/01/2026TANYT&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 $767 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LGW,departure:13/01/2026TANYT&leg2=from:LGW,to:YUL,departure:14/01/2026TANYT&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:STN,departure:13/01/2026TANYT&leg2=from:STN,to:YUL,departure:18/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) STN Stansted 51 min [Flights from CA $2,005 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:STN,departure:13/01/2026TANYT&leg2=from:STN,to:YUL,departure:18/01/2026TANYT&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:13/01/2026TANYT&leg2=from:LCY,to:YUL,departure:20/01/2026TANYT&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 $952 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:LCY,departure:13/01/2026TANYT&leg2=from:LCY,to:YUL,departure:20/01/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Travel information | Origin airport | Pierre Elliott Trudeau Intl. | | ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Porter Airlines, Royal Air Maroc, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic, WestJet | | Roundtrip price | CA $677 | | Distance | 5185 km | ## Book with confidence # Montreal to England Flights **The easy way to book your flights from Montreal to London** With Expedia, it’s simple to find and book flights to London from Montreal whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to LON-All Airports, too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Montreal to London today, tomorrow, or this week. **Save dollars with cheap flights from YMQ-All Airports, YMQ to LON-All Airports, LON** Sort your search results by price to find great deals on your flight from Montreal to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Montreal currently is just CA $677 rising to CA $896\. Here are more money-saving tips: - Fly in January when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to London - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! **Reasons to choose Expedia for your flight to London from Montreal** Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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