Title: CA $301 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 $301 Cheap Flights from Montreal (YMQ) to Buffalo (BUF) [View CA $301 flight on Tue, Mar 31, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YUL,to:BUF,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:301.00&airProductToken=AQpuCjUIxJgBEgQ1NDk5GJhdIMsBKNWOiQMwsI-JAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCUQo1CMSYARIENTc5NRjLASCBLSiNkokDMOGSiQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ## Popular airlines from Montreal to Buffalo, NY (BUF-Buffalo Niagara Intl.) - ![](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:04/03/2026TANYT&leg2=from:BUF,to:YMQ,departure:11/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](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:04/03/2026TANYT&leg2=from:BUF,to:YMQ,departure:11/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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:04/03/2026TANYT&leg2=from:BUF,to:YMQ,departure:11/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![](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:04/03/2026TANYT&leg2=from:BUF,to:YMQ,departure:11/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![](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:04/03/2026TANYT&leg2=from:BUF,to:YMQ,departure:11/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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) ## Cheap flights from Montreal (YMQ) to Buffalo (BUF) Prices were available within the past 7 days and start at CA $301 for one-way flights and CA $521 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) Mon, Mar 30 - Tue, Mar 31 YUL Montreal BUF Buffalo CA $521 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:30/03/2026TANYT&leg2=from:BUF,to:YUL,departure:31/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:520.84&airProductToken=AQpECiAIxJgBEgQ1MTM5GJhdIMsBKICBiQMw3oGJAzhFQABYAQogCMSYARIENTc4MhjLASCBLSjng4kDMMOEiQM4RUABWAEKRAogCMSYARIENTc4NhiBLSDLASjaiokDMLKLiQM4RUAAWAEKIAjEmAESBDU1MzEYywEgmF0oxY2JAzChjokDOEVAAVgBEgoIARABGAEqAkRMGAEiBAgBEAEoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Mar 27 - Sun, Mar 29 YUL Montreal BUF Buffalo CA $553 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:27/03/2026TANYT&leg2=from:BUF,to:YUL,departure:29/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:552.25&airProductToken=AQpuCjUIxJgBEgQ1NDk5GJhdIMsBKNXhiAMwsOKIAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCUQo1CMSYARIENTc5NRjLASCBLSiN5YgDMOHliAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKbgo1CMSYARIENTc4NhiBLSDLASia9IgDMPL0iAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNQjEmAESBDU1MzEYywEgmF0ohfeIAzDh94gDOEVAAVgBaglNQUlOQkFTSUNyCFhBVVNBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Thu, Apr 16 - Wed, Apr 22 YUL Montreal BUF Buffalo CA $570 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:16/04/2026TANYT&leg2=from:BUF,to:YUL,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:569.45&airProductToken=AQpuCjUIxJgBEgQ1NDk5GJhdIMsBKNXCigMwscOKAzhFQABYAWoJTUFJTkJBU0lDcghWQVdTQTBCUQo1CMSYARIENTM5NxjLASCBLSiXxooDMPPGigM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0E1QkMKpQEKNQjEmAESBDUyODQYgS0gqVEo1IKLAzC0g4sDOEVAAFgBaglNQUlOQkFTSUNyCFZEVU5BMEJDCjUIxJgBEgQxNDgwGKlRIOBcKK-GiwMw1IeLAzhFQAFYAWoJTUFJTkJBU0lDcghWQVdTQTBCUQo1CMSYARIEMjQxNhjgXCCYXSiriYsDMMeKiwM4RUABWAFqCU1BSU5CQVNJQ3IIVkFXU0EwQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, May 9 - Tue, May 12 YUL Montreal BUF Buffalo CA $576 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:09/05/2026TANYT&leg2=from:BUF,to:YUL,departure:12/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:575.22&airProductToken=AQpmCjEIwYIBEgQzNjAwGJhdIK4cKL7EjAMw3sWMAzhCQABYAWoFQkFTSUNyCFFVQUNaU0JYCjEIwYIBEgQzMjI1GK4cIIEtKPnHjAMw4MiMAzhCQAFYAWoFQkFTSUNyCE9WQUlKU0JYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, Mar 23 - Wed, Mar 25 YUL Montreal BUF Buffalo CA $579 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:23/03/2026TANYT&leg2=from:BUF,to:YUL,departure:25/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:578.66&airProductToken=AQpuCjUIxJgBEgQ1NDQ5GJhdIMsBKIK3iAMw4LeIAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCUQo1CMSYARIENTc5NRjLASCBLSiNuIgDMOG4iAM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKbgo1CMSYARIENTc4NhiBLSDLASiax4gDMPLHiAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNQjEmAESBDU1MzEYywEgmF0ohcqIAzDhyogDOEVAAVgBaglNQUlOQkFTSUNyCFZBVVNBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Mar 6 - Tue, Mar 10 YUL Montreal BUF Buffalo CA $593 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:06/03/2026TANYT&leg2=from:BUF,to:YUL,departure:10/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:592.46&airProductToken=AQpuCjUIxJgBEgQ1NDk5GJhdIMsBKPH1hgMw2_aGAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCUQo1CMSYARIENTU5NxjLASCBLSj9-IYDMNv5hgM4RUABWAFqCU1BSU5CQVNJQ3IIWEFWT0EwQlEKbgo1CMSYARIENTc4NhiBLSDLASi6nocDMJKfhwM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNQjEmAESBDU1MzEYywEgmF0opaGHAzCBoocDOEVAAVgBaglNQUlOQkFTSUNyCFhBVVNBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Mar 27 - Sun, Mar 29 YUL Montreal BUF Buffalo CA $593 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:27/03/2026TANYT&leg2=from:BUF,to:YUL,departure:29/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:592.68&airProductToken=AQpuCjUIxJgBEgQ1MTM5GJhdIMsBKKDfiAMw_t-IAzhFQABYAWoJTUFJTkJBU0lDcghWQVVTQTBCUQo1CMSYARIENTc4MhjLASCBLSiH4ogDMOPiiAM4RUABWAFqCU1BSU5CQVNJQ3IIWEFWT0EwQlEKbgo1CMSYARIENTc4NhiBLSDLASia9IgDMPL0iAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWTkEwQlEKNQjEmAESBDU1MzEYywEgmF0ohfeIAzDh94gDOEVAAVgBaglNQUlOQkFTSUNyCFhBVVNBMEJREgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Apr 13 - Wed, Apr 22 YUL Montreal BUF Buffalo CA $622 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:13/04/2026TANYT&leg2=from:BUF,to:YUL,departure:22/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:621.50&airProductToken=AQp0Cj4I1YIBEgQ4MTU4GJhdIMSNASiroIoDMJOhigM4R0AAWAFqBTJfZWNvcghHTkE0QTJUR3oKCMGGARIEODE1OAoyCNWCARIEMzUzNxjEjQEggS0ot6SKAzCVpYoDOEtAAFgBagUyX2Vjb3IIS0FBMlBRRE4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Fri, Apr 17 - Sun, Apr 19 YUL Montreal BUF Buffalo CA $711 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:17/04/2026TANYT&leg2=from:BUF,to:YUL,departure:19/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:710.09&airProductToken=AQp4CjQIwYYBEgQ4NDgxGJhdIK4cKLDNigMwy86KAzhHQABYAWoIU1RBTkRBUkRyCEdOQTRBMlRHCkAIwYYBEgQ1MjM4GK4cIIEtKIbQigMw69CKAzhHQAFYAWoIU1RBTkRBUkRyCEdOQTRBMlRHegoI1YIBEgQ1MjM4CngKQAjBhgESBDUyMTUYgS0grhwo2uKKAzDX44oDOEdAAFgBaghTVEFOREFSRHIIR05BNEEyVEd6CgjVggESBDUyMTUKNAjBhgESBDg0ODQYrhwgmF0oveWKAzC_5ooDOEdAAVgBaghTVEFOREFSRHIIR05BNEEyVEcSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![WestJet](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/WS.gif) Thu, Jun 25 - Sun, Jun 28 YUL Montreal BUF Buffalo CA $856 Roundtrip found 2 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YUL,to:BUF,departure:25/06/2026TANYT&leg2=from:BUF,to:YUL,departure:28/06/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:855.30&airProductToken=AQqAAQo-CNemARIENjMzMhiYXSDjtAEop9eQAzCk2JADOFRAAFgBagVFQ09OT3IIVE9WRDBaRVN6CgjEmAESBDYzMzIKPgjXpgESBDU0ODkY47QBIIEtKNPZkAMwl9qQAzhUQAFYAWoFRUNPTk9yCFRPVkQwWkVTegoIxJgBEgQ1NDg5CoABCj4I16YBEgQ4NDEwGIEtIOO0ASjG-JADMJH5kAM4VEAAWAFqBUVDT05PcghUT1ZEMFpFU3oKCMSYARIEODQxMAo-CNemARIENjMwMxjjtAEgmF0okPuQAzD--5ADOFRAAVgBagVFQ09OT3IIVE9WRDBaRVN6CgjEmAESBDYzMDMSCggBEAEYASoCV1MYASIECAEQASgCKAMoBDAB) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) ## 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:04/03/2026TANYT&leg2=from:BUF,to:YUL,departure:06/03/2026TANYT&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 $789 ](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:04/03/2026TANYT&leg2=from:BUF,to:YUL,departure:06/03/2026TANYT&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 | Buffalo Niagara Intl. | | Airlines serving | Air Canada, American Airlines, Delta, United, WestJet | | Roundtrip price | CA $521 | | Distance | 483 km | ## Book with confidence # 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 $521 rising to CA $856\. Here are more money-saving tips: - Fly in March 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. \*Available to Expedia members.