--- title: "CA $392 Cheap Flights from Montreal (YMQ) to Buffalo (BUF)" description: "Cheap Flights from Montreal (YMQ) to Buffalo (BUF) start at CA $392 for one-way and CA $693 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.ca/lp/flights/ymq/buf/montreal-to-buffalo" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-14T23:46:40Z --- # CA $392 Cheap Flights from Montreal (YMQ) to Buffalo (BUF) ![A large waterfall cascading down a cliff, surrounded by dense forest and rocky terrain.](https://images.trvl-media.com/place/4609346/2846c06f-bb72-46ec-980d-b0fed10d4ee5.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View CA $392 flight on Tue, Dec 1, 2026](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:01/12/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:391.42&airProductToken=AQpmCjEIwYIBEgQ0NzkzGJhdIO9ZKNvSngMwytOeAzhCQABYAWoFQkFTSUNyCE5VQUNVTkJaCjEIwYIBEgQ1OTgwGO9ZIIEtKNTUngMwq9WeAzhCQAFYAWoFQkFTSUNyCE5VQUNVTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ## Popular airlines from Montreal to Buffalo, NY (BUF-Buffalo Niagara Intl.) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:BUF,departure:28/11/2026TANYT&leg2=from:BUF,to:YMQ,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:BUF,departure:28/11/2026TANYT&leg2=from:BUF,to:YMQ,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:BUF,departure:28/11/2026TANYT&leg2=from:BUF,to:YMQ,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:BUF,departure:28/11/2026TANYT&leg2=from:BUF,to:YMQ,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:YMQ,to:BUF,departure:28/11/2026TANYT&leg2=from:BUF,to:YMQ,departure:05/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Find the cheapest flights on Expedia from Montreal (YMQ) to Buffalo (BUF). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $392 for travel on December 1, 2026. ## Cheap Flights from Montreal to Buffalo (YMQ-BUF) Prices were available within the past 7 days and start at CA $392 for one-way flights and CA $693 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Wed, Jan 6 from Montreal to Buffalo, returning Wed, Jan 6, priced at CA $693 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:06/01/2027TANYT&leg2=from:BUF,to:YUL,departure:06/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:692.57&airProductToken=AQpECiAI1YIBEgQzNTkwGJhdIIgYKPfloQMwguehAzhOQABYAQogCNWCARIENDMzNRiIGCCBLSjH56EDMKXooQM4TkABWAEKRgohCNWCARIEMzQwOBiBLSDEjQEo8OmhAzDZ6qEDOE5AAFgBCiEI1YIBEgQzNTU0GMSNASCYXSj86qEDMOLroQM4TkABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) Wed, Jan 6 - Wed, Jan 6 · YUL · BUF · Roundtrip [Select American Airlines flight, departing Wed, Dec 9 from Montreal to Buffalo, returning Tue, Dec 15, priced at CA $701 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:09/12/2026TANYT&leg2=from:BUF,to:YUL,departure:15/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:700.42&airProductToken=AQpmCjEIwYIBEgQ0NzkzGJhdIO9ZKNysnwMwzq2fAzhCQABYAWoFQkFTSUNyCE5VQUNVTkJaCjEIwYIBEgQ1NDgwGO9ZIIEtKMyunwMwqa-fAzhCQAFYAWoFQkFTSUNyCE5VQUNVTkJaCmYKMQjBggESBDU5ODAYgS0g71kovPKfAzCa858DOEJAAFgBagVCQVNJQ3IITlVBQ1VOQloKMQjBggESBDUxMDAY71kgmF0o-POfAzDk9J8DOEJAAVgBagVCQVNJQ3IITlVBQ1VOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Wed, Dec 9 - Tue, Dec 15 · YUL · BUF · Roundtrip [Select American Airlines flight, departing Sat, Dec 5 from Montreal to Buffalo, returning Sat, Dec 12, priced at CA $703 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:05/12/2026TANYT&leg2=from:BUF,to:YUL,departure:12/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:702.57&airProductToken=AQpmCjEIwYIBEgQ0NzMxGJhdIO9ZKNz%5FngMwzoCfAzhCQABYAWoFQkFTSUNyCE5VQUNVTkJaCjEIwYIBEgQ1NDgwGO9ZIIEtKMOBnwMwnYKfAzhCQAFYAWoFQkFTSUNyCE5VQUNVTkJaCpsBCjIIwYIBEgQ0NjQ2GIEtIMGTASiYzZ8DMPjNnwM4QkAAWAFqBUJBU0lDcghRVUFKVVNCWAoyCMGCARIEMjYzMhjBkwEg71kox9CfAzCv0Z8DOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlYKMQjBggESBDUxMDAY71kgmF0omNKfAzCE058DOEJAAVgBagVCQVNJQ3IIT1VBQ1pTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Sat, Dec 5 - Sat, Dec 12 · YUL · BUF · Roundtrip [Select United flight, departing Wed, Dec 16 from Montreal to Buffalo, returning Wed, Jan 6, priced at CA $706 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:16/12/2026TANYT&leg2=from:BUF,to:YUL,departure:06/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:705.37&airProductToken=AQpGCiEI1YIBEgQzNjIzGJhdIMSNASiw%5FJ8DMKH9nwM4TkAAWAEKIQjVggESBDM0MTMYxI0BIIEtKM%5F%5FnwMwsoCgAzhOQAFYAQpGCiEI1YIBEgQzNDA4GIEtIMSNASjw6aEDMNnqoQM4TkAAWAEKIQjVggESBDM1NTQYxI0BIJhdKPzqoQMw4uuhAzhOQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) Wed, Dec 16 - Wed, Jan 6 · YUL · BUF · Roundtrip [Select United flight, departing Tue, Nov 24 from Montreal to Buffalo, returning Wed, Nov 25, priced at CA $707 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:24/11/2026TANYT&leg2=from:BUF,to:YUL,departure:25/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:706.72&airProductToken=AQpsCjQI1YIBEgQzNTkwGJhdIIgYKJeCngMwnIOeAzhOQABYAWoIRUNPQkFTSUNyCEdOSzRBMEJOCjQI1YIBEgQ0MzM1GIgYIIEtKO6DngMwyISeAzhOQAFYAWoIRUNPQkFTSUNyCEdOSzRBMEJOCmwKNAjVggESBDM5OTEYgS0giBgoh46eAzDXjp4DOE5AAFgBaghFQ09CQVNJQ3IIS05LNEEyQk4KNAjVggESBDM2MDIYiBggmF0otpGeAzCwkp4DOE5AAVgBaghFQ09CQVNJQ3IIS05LNEEyQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) Tue, Nov 24 - Wed, Nov 25 · YUL · BUF · Roundtrip [Select Delta flight, departing Tue, Feb 16 from Montreal to Buffalo, returning Tue, Feb 16, priced at CA $709 Found 5 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:16/02/2027TANYT&leg2=from:BUF,to:YUL,departure:16/02/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:708.07&airProductToken=AQpGCiEIxJgBEgQ1MDU2GJhdIOO0ASjUsaUDMOSypQM4RUAAWAEKIQjEmAESBDQ2MzYY47QBIIEtKNizpQMwqbSlAzhFQAFYAQpECiAIxJgBEgQ1NjM3GIEtIMsBKOG1pQMwuralAzhFQABYAQogCMSYARIENTE5NxjLASCYXSj5tqUDMN63pQM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) Tue, Feb 16 - Tue, Feb 16 · YUL · BUF · Roundtrip [Select Delta flight, departing Sat, Jan 16 from Montreal to Buffalo, returning Sat, Jan 23, priced at CA $718 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:16/01/2027TANYT&leg2=from:BUF,to:YUL,departure:23/01/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:717.22&airProductToken=AQpuCjUIxJgBEgQ1MzM4GJhdIMsBKIDZogMw6dmiAzhFQABYAWoJTUFJTkJBU0lDcghWQVVOSDNCUQo1CMSYARIENTM4MBjLASCBLSit26IDMJLcogM4RUABWAFqCU1BSU5CQVNJQ3IIVkFVTkgzQlEKcAo2CMSYARIENDY0MhiBLSDjtAEoo6mjAzD%5FqaMDOEVAAFgBaglNQUlOQkFTSUNyCFhBVVNIM0JRCjYIxJgBEgQ1MTM2GOO0ASCYXSj2qqMDMOqrowM4RUABWAFqCU1BSU5CQVNJQ3IIWEFVU0gzQlESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) Sat, Jan 16 - Sat, Jan 23 · YUL · BUF · Roundtrip [Select American Airlines flight, departing Sun, Dec 6 from Montreal to Buffalo, returning Wed, Dec 9, priced at CA $722 Found 3 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:06/12/2026TANYT&leg2=from:BUF,to:YUL,departure:09/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:721.10&airProductToken=AQqbAQoxCMGCARIENTEwMhiYXSDvWSixiJ8DMKqJnwM4QkAAWAFqBUJBU0lDcghOVUFDWk5CWgoyCMGCARIEMjYxNRjvWSDBkwEo9YmfAzDQip8DOEJAAVgBagVCQVNJQ3IITlVBQ1pOQloKMgjBggESBDQwNzkYwZMBIIEtKLqLnwMwo4yfAzhCQAFYAWoFQkFTSUNyCE5VQUNaTkJaCmYKMQjBggESBDYwMTcYgS0g71kotKmfAzCbqp8DOEJAAFgBagVCQVNJQ3IITlVBQ1VOQloKMQjBggESBDQ3NzIY71kgmF0owqufAzC0rJ8DOEJAAVgBagVCQVNJQ3IITlVBQ1VOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Sun, Dec 6 - Wed, Dec 9 · YUL · BUF · Roundtrip [Select Air Canada flight, departing Tue, Nov 24 from Montreal to Buffalo, returning Wed, Nov 25, priced at CA $806 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:24/11/2026TANYT&leg2=from:BUF,to:YUL,departure:25/11/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:805.47&airProductToken=AQqEAQpACMGGARIEMzY1MxiYXSCuHCjUgJ4DMIiCngM4R0AAWAFqCFNUQU5EQVJEcghHTks0QTBUR3oKCNWCARIEMzY1MwpACMGGARIEMzk1OBiuHCCBLSieg54DMImEngM4R0ABWAFqCFNUQU5EQVJEcghHTks0QTBUR3oKCNWCARIEMzk1OAp4CkAIwYYBEgQ1Mjk1GIEtIK4cKJKMngMwjY2eAzhHQABYAWoIU1RBTkRBUkRyCEdOSzRBMFRHegoI1YIBEgQ1Mjk1CjQIwYYBEgQ4NDgyGK4cIJhdKIuQngMwj5GeAzhHQAFYAWoIU1RBTkRBUkRyCEdOSzRBMFRHEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwDQ) Tue, Nov 24 - Wed, Nov 25 · YUL · BUF · Roundtrip [Select WestJet flight, departing Tue, Jun 8 from Montreal to Buffalo, returning Thu, Jun 10, priced at CA $1,039 Found 4 days ago](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:08/06/2027TANYT&leg2=from:BUF,to:YUL,departure:10/06/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:1038.27&airProductToken=AQqAAQo-CNemARIEODAzMBiYXSDjtAEoraCvAzCtoa8DOExAAFgBagVFQ09OT3IITE9RRjVaRVN6CgjEmAESBDgwMzAKPgjXpgESBDczNzUY47QBIIEtKNmirwMwoKOvAzhMQAFYAWoFRUNPTk9yCExPUUY1WkVTegoIxJgBEgQ3Mzc1CrQBCj4I16YBEgQ3OTI3GIEtIOO0ASjxs68DMMC0rwM4S0AAWAFqBUVDT05PcghLT1FEMFpFU3oKCMSYARIENzkyNwo%5FCNemARIENjkwMhjjtAEgmM4BKM-2rwMwnrevAzhLQAFYAWoFRUNPTk9yCEtPUUQwWkVTegoIxJgBEgQ2OTAyCjEI16YBEgM4MTYYmM4BIJhdKOe4rwMwvLmvAzhLQAFYAWoFRUNPTk9yCEtPUUQwWkVTEgoIARABGAEqAldTGAEiBAgBEAEoAigDKAQwAQ) Tue, Jun 8 - Thu, Jun 10 · YUL · BUF · Roundtrip ## Alternative airports near Buffalo Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city centre is 16 minutes. Flights from CA $876](https://www.expedia.ca/Flights-Search?leg1=from:YUL,to:BUF,departure:28/11/2026TANYT&leg2=from:BUF,to:YUL,departure:01/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 16 min ## 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 5 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 $693 rising to CA $1,039\. 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. ## Travel information | Origin airport | Trudeau International Airport | | ------------------- | ----------------------------------------------------- | | Destination airport | Buffalo Niagara Intl. Airport | | Distance | 486 km away | | Airlines serving | Delta, United, American Airlines, Air Canada, WestJet | | Popular airline | Delta | | Roundtrip price | CA $693 | \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/ymq/buf/montreal-to-buffalo id-ID: https://www.expedia.co.id/lp/flights/ymq/buf/montreal-to-buffalo ar: https://www.expedia.sa/lp/flights/ymq/buf/montreal-to-buffalo es: https://www.expedia.com/es/lp/vuelos/ymq/buf/montreal-a-buffalo en-US: https://www.expedia.com/lp/flights/ymq/buf/montreal-to-buffalo ```