Title: CA $304 Cheap Flights from Montreal (YMQ) to Buffalo (BUF) - Expedia.ca ![Buffalo, NY](https://images.trvl-media.com/place/602674/87d981cf-5755-46d3-aea8-dd650f6a21eb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602674/87d981cf-5755-46d3-aea8-dd650f6a21eb.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $304 Cheap Flights from Montreal (YMQ) to Buffalo (BUF) [View CA $304 flight on Tue, Dec 9, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:BUF,departure:09/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:303.45&airProductToken=AQpuCjUIxJgBEgQ1NDk5GJhdIMsBKJmj_wIwgKT_AjhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCUQo1CMSYARIENTc5NxjLASCBLSi1pv8CMJKn_wI4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) - [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 Buffalo, NY (BUF-Buffalo Niagara Intl.) - ![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:buf,departure:13/11/2025TANYT&leg2=from:buf,to:ymq,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ymq,to:buf,departure:13/11/2025TANYT&leg2=from:buf,to:ymq,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:ymq,to:buf,departure:13/11/2025TANYT&leg2=from:buf,to:ymq,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:buf,departure:13/11/2025TANYT&leg2=from:buf,to:ymq,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:ymq,to:buf,departure:13/11/2025TANYT&leg2=from:buf,to:ymq,departure:20/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) ![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 Buffalo (BUF) Prices were available within the past 7 days and start at CA $304 for one-way flights and CA $508 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Jan 14 - Fri, Jan 16 YUL Montreal BUF Buffalo CA $508 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:14/01/2026TANYT&leg2=from:BUF,to:YUL,departure:16/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:507.28&airProductToken=AQpuCjUIxJgBEgQ1NDk5GJhdIMsBKJK4ggMw-7iCAzhFQABYAWoJTUFJTkJBU0lDcghWQVZTQTBCUQo1CMSYARIENTM5NxjLASCBLSi2u4IDMI68ggM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0gzQkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Jan 7 - Wed, Jan 14 YUL Montreal BUF Buffalo CA $512 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:07/01/2026TANYT&leg2=from:BUF,to:YUL,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:511.51&airProductToken=AQpECiAIxJgBEgQ1NDk5GJhdIMsBKKPpgQMwj-qBAzhFQABYAQogCMSYARIENTU5NxjLASCBLSjI7IEDMKjtgQM4RUABWAEKRAogCMSYARIENTc2MBiBLSDLASiUtIIDMPe0ggM4RUAAWAEKIAjEmAESBDU1MzEYywEgmF0o7raCAzDOt4IDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Jan 6 - Wed, Jan 7 YUL Montreal BUF Buffalo CA $526 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:06/01/2026TANYT&leg2=from:BUF,to:YUL,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:525.01&airProductToken=AQpECiAIxJgBEgQ1NDQ5GJhdIMsBKL7ggQMwq-GBAzhFQABYAQogCMSYARIENTg1NhjLASCBLSjI5oEDMKPngQM4RUABWAEKRAogCMSYARIENTc4MBiBLSDLASjr6oEDMMrrgQM4RUAAWAEKIAjEmAESBDQ5NjMYywEgmF0olfGBAzD48YEDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Wed, Jan 7 - Mon, Jan 12 YUL Montreal BUF Buffalo CA $528 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:07/01/2026TANYT&leg2=from:BUF,to:YUL,departure:12/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:527.71&airProductToken=AQpECiAIxJgBEgQ1NDk5GJhdIMsBKKPpgQMwj-qBAzhFQABYAQogCMSYARIENTU5NxjLASCBLSjI7IEDMKjtgQM4RUABWAEKRAogCMSYARIENTc4MBiBLSDLASiLo4IDMOqjggM4RUAAWAEKIAjEmAESBDQ5NjMYywEgmF0otamCAzCYqoIDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Jan 5 - Wed, Jan 14 YUL Montreal BUF Buffalo CA $532 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:05/01/2026TANYT&leg2=from:BUF,to:YUL,departure:14/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.76&airProductToken=AQpECiAIxJgBEgQ1NDQ5GJhdIMsBKJ7VgQMwi9aBAzhFQABYAQogCMSYARIENTg1NhjLASCBLSio24EDMIPcgQM4RUABWAEKRAogCMSYARIENTc2MBiBLSDLASiUtIIDMPe0ggM4RUAAWAEKIAjEmAESBDU1MzEYywEgmF0o7raCAzDOt4IDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Feb 7 - Sat, Feb 21 YUL Montreal BUF Buffalo CA $533 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:07/02/2026TANYT&leg2=from:BUF,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:532.77&airProductToken=AQpECiAI1YIBEgQ4MzcxGJhdIK4cKOHDhAMwgsWEAzhHQABYAQogCNWCARIEMTk0NhiuHCCBLSiWyIQDMPnIhAM4R0ABWAEKQwofCNWCARIDNTQzGIEtIK4cKJDghQMwjeGFAzhHQABYAQogCNWCARIEODM0NBiuHCCYXSiq44UDMK3khQM4R0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Jan 5 - Wed, Jan 7 YUL Montreal BUF Buffalo CA $539 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:05/01/2026TANYT&leg2=from:BUF,to:YUL,departure:07/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:538.50&airProductToken=AQpECiAIxJgBEgQ1NDQ5GJhdIMsBKJ7VgQMwi9aBAzhFQABYAQogCMSYARIENTg1NhjLASCBLSio24EDMIPcgQM4RUABWAEKRAogCMSYARIENTc4MBiBLSDLASjr6oEDMMrrgQM4RUAAWAEKIAjEmAESBDQ5NjMYywEgmF0olfGBAzD48YEDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Jan 15 - Sat, Jan 31 YUL Montreal BUF Buffalo CA $585 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:15/01/2026TANYT&leg2=from:BUF,to:YUL,departure:31/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:584.34&airProductToken=AQpECiAIwYIBEgQzODMzGJhdIK4cKITEggMwuMWCAzhPQABYAQogCMGCARIEMzM0NBiuHCCBLSiSzIIDMPjMggM4T0ABWAEKRAogCMGCARIENDU5NRiBLSCuHCi084MDMMP0gwM4T0AAWAEKIAjBggESBDM4MzMYrhwgmF0ozfaDAzDX94MDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoCCgEMAE) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, Jan 7 - Sat, Jan 10 YUL Montreal BUF Buffalo CA $826 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:07/01/2026TANYT&leg2=from:BUF,to:YUL,departure:10/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:825.44&airProductToken=AQpsCjQIwYYBEgQ4OTYxGJhdIK4cKOLogQMwh-qBAzhHQABYAWoIU1RBTkRBUkRyCEdOVTVBMFRHCjQIwYYBEgQ1MjM4GK4cIIEtKLbrgQMwmeyBAzhHQAFYAWoIU1RBTkRBUkRyCEdOVTVBMFRHCmwKNAjBhgESBDMwMTEYgS0grhwoqoiCAzCpiYIDOEtAAFgBaghTVEFOREFSRHIIS05BMkEwVEcKNAjBhgESBDg5NjIYrhwgmF0oj4yCAzCMjYIDOEtAAVgBaghTVEFOREFSRHIIS05BMkEwVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAN) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Sat, Jan 24 - Wed, Jan 28 YUL Montreal BUF Buffalo CA $847 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:24/01/2026TANYT&leg2=from:BUF,to:YUL,departure:28/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:846.47&airProductToken=AQpmCjEI16YBEgQ2NTM2GJhdIOBcKJClgwMw4KaDAzhLQABYAWoFRUNPTk9yCEtPVkQwWkVLCjEI16YBEgQ2OTI1GOBcIIEtKIqngwMwg6iDAzhLQAFYAWoFRUNPTk9yCEtPVkQwWkVLCmYKMQjXpgESBDcwNDIYgS0g4Fwo1NGDAzDu0oMDOExAAFgBagVFQ09OT3IITE9WRjFaRUsKMQjXpgESBDY1MjgY4FwgmF0oktODAzCt1IMDOExAAVgBagVFQ09OT3IITE9WRjFaRUsSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ## Alternative airports near Buffalo 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:BUF,departure:13/11/2025TANYT&leg2=from:BUF,to:YUL,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BUF Buffalo Niagara Intl. CheapestClosest 16 min [Flights from CA $705](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:13/11/2025TANYT&leg2=from:BUF,to:YUL,departure:18/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Montreal to Buffalo (YUL - BUF) route information | Origin airport | Pierre Elliott Trudeau Intl. | | --- | --- | | Destination airport | Buffalo Niagara Intl. | | Airlines serving | Air Canada, American Airlines, Delta, United, WestJet | | Roundtrip price | CA $507 | | Distance | 483 km | ## Montreal to Buffalo Flights **The easy way to book your flights from Montreal to Buffalo**  With Expedia, it’s simple to find and book flights to Buffalo 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 Buffalo Niagara Intl., 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 Buffalo today, tomorrow, or this week.   **Save dollars with cheap flights from YMQ-All Airports, YMQ to Buffalo Niagara Intl., BUF**  Sort your search results by price to find great deals on your flight from Montreal to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Montreal currently is just CA $508 rising to CA $847.   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 Buffalo   - 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 Buffalo 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. So book your flight to Buffalo with Expedia today. ## Explore a world of travel with Expedia \*Available to Expedia members.