Title: CA $571 Cheap Flights from Sudbury (YSB) 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 $571 Cheap Flights from Sudbury (YSB) to Buffalo (BUF) [View CA $571 flight on Wed, Oct 22, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:YSB,to:BUF,departure:22/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:570.23&airProductToken=AQqeAQo1CNCIARIEMjU0MhjYDCD4zAEoyoX7AjCIhvsCOFBAAFgBaghTVEFOREFSRHIIUDROMFpSWlMKNgjQiAESBDI5NDcY-MwBIMGTASj-hvsCMOOH-wI4UEABWAFqCFNUQU5EQVJEcghQNE4wWlJaUwotCMJsEgM3MTUYwZMBIIEtKP2I-wIw3In7AjhQQAFYAWoCQU5yCFBJN1FVRVk1EgoIARABGAEqAlBEGAEiBAgBEAEoAigDKAQwAQ) - [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 Sudbury, ON (YSB-Greater Sudbury) to Buffalo Niagara Intl. Airport (BUF) - ![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:ysb,to:buf,departure:23/10/2025TANYT&leg2=from:buf,to:ysb,departure:30/10/2025TANYT&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:ysb,to:buf,departure:23/10/2025TANYT&leg2=from:buf,to:ysb,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ysb,to:buf,departure:23/10/2025TANYT&leg2=from:buf,to:ysb,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![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:ysb,to:buf,departure:23/10/2025TANYT&leg2=from:buf,to:ysb,departure:30/10/2025TANYT&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:ysb,to:buf,departure:23/10/2025TANYT&leg2=from:buf,to:ysb,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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:ysb,to:buf,departure:23/10/2025TANYT&leg2=from:buf,to:ysb,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ysb,to:buf,departure:23/10/2025TANYT&leg2=from:buf,to:ysb,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ![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 Sudbury (YSB) to Buffalo (BUF) Prices were available within the past 7 days and start at CA $571 for one-way flights and CA $911 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 24 - Wed, Oct 29 YSB Sudbury BUF Buffalo CA $911 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:24/10/2025TANYT&leg2=from:BUF,to:YSB,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:910.26&airProductToken=AQpqCiEI1YIBEgQ4MDc0GNgMIJjOASj5mvsCMLmb-wI4R0AAWAEKIgjVggESBDg2NjAYmM4BIMSNASiHnfsCMOyd-wI4R0ABWAEKIQjVggESBDIzMzUYxI0BIIEtKKOg-wIwgqH7AjhHQAFYAQpqCiEI1YIBEgQyNjIyGIEtIMSNASi40fsCMJfS-wI4R0AAWAEKIgjVggESBDM1NTcYxI0BIJjOASjg1vsCMNXX-wI4S0ABWAEKIQjVggESBDgwOTMYmM4BINgMKJ7Y-wIw4dj7AjhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 24 - Thu, Oct 30 YSB Sudbury BUF Buffalo CA $932 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:24/10/2025TANYT&leg2=from:BUF,to:YSB,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:931.22&airProductToken=AQpqCiEI1YIBEgQ4MDc0GNgMIJjOASj5mvsCMLmb-wI4R0AAWAEKIgjVggESBDg2NjAYmM4BIMSNASiHnfsCMOyd-wI4R0ABWAEKIQjVggESBDIzMzUYxI0BIIEtKKOg-wIwgqH7AjhHQAFYAQpqCiEI1YIBEgQzNDQ0GIEtIMSNASjP3_sCMLXg-wI4VEAAWAEKIgjVggESBDM2MjIYxI0BIJjOASiw4fsCMJ3i-wI4VEABWAEKIQjVggESBDgwOTMYmM4BINgMKL7j-wIwgeT7AjhUQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 24 - Sat, Nov 1 YSB Sudbury BUF Buffalo CA $961 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:24/10/2025TANYT&leg2=from:BUF,to:YSB,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:960.50&airProductToken=AQpqCiEI1YIBEgQ4MDc0GNgMIJjOASj5mvsCMLmb-wI4R0AAWAEKIgjVggESBDg2NjAYmM4BIMSNASiHnfsCMOyd-wI4R0ABWAEKIQjVggESBDIzMzUYxI0BIIEtKKOg-wIwgqH7AjhHQAFYAQpnCiAI1YIBEgQ0MjcwGIEtIIgYKML5-wIwlvr7AjhLQABYAQogCNWCARIEODU0NxhDIJjOASjQgPwCMLGB_AI4R0ABWAEKIQjVggESBDg0ODEYmM4BINgMKPKC_AIwt4P8AjhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 24 - Mon, Oct 27 YSB Sudbury BUF Buffalo CA $965 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:24/10/2025TANYT&leg2=from:BUF,to:YSB,departure:27/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:964.26&airProductToken=AQpqCiEI1YIBEgQ4MDc0GNgMIJjOASj5mvsCMLmb-wI4R0AAWAEKIgjVggESBDg2NjAYmM4BIMSNASiHnfsCMOyd-wI4R0ABWAEKIQjVggESBDIzMzUYxI0BIIEtKKOg-wIwgqH7AjhHQAFYAQpqCiEI1YIBEgQ0Mzk4GIEtIMSNASiMwfsCMOzB-wI4TEAAWAEKIgjVggESBDgwNDUYxI0BIJjOASjRx_sCMLvI-wI4S0ABWAEKIQjVggESBDg0ODEYmM4BINgMKJbK-wIw28r7AjhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Tue, Oct 21 - Fri, Oct 24 YSB Sudbury BUF Buffalo CA $983 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:21/10/2025TANYT&leg2=from:BUF,to:YSB,departure:24/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:982.48&airProductToken=AQpoCiEI0IgBEgQyNTQyGNgMIPjMASiq-voCMOj6-gI4UEAAWAEKIgjQiAESBDI5NDcY-MwBIMGTASje-_oCMMP8-gI4UEABWAEKHwjCbBIDNzE1GMGTASCBLSjd_foCMLz--gI4UEABWAEKaAofCMJsEgM1MTYYgS0gwZMBKO2e-wIwy5_7AjhQQABYAQoiCNCIARIEMjkzOBjBkwEg-MwBKIOl-wIw8KX7AjhBQAFYAQohCNCIARIEMjU0MRj4zAEg2Awowab7AjD-pvsCOEFAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Oct 25 - Wed, Oct 29 YSB Sudbury BUF Buffalo CA $989 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:25/10/2025TANYT&leg2=from:BUF,to:YSB,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:988.50&airProductToken=AQpnCiEI1YIBEgQ4NDYyGNgMIJjOASiLqfsCMMup-wI4VEAAWAEKIAjVggESBDg1NTYYmM4BIEMot6v7AjCarPsCOFRAAVgBCiAI1YIBEgQ0MzI3GIgYIIEtKOmw-wIwvbH7AjhUQAFYAQpqCiEI1YIBEgQyNjIyGIEtIMSNASi40fsCMJfS-wI4R0AAWAEKIgjVggESBDM1NTcYxI0BIJjOASjg1vsCMNXX-wI4S0ABWAEKIQjVggESBDgwOTMYmM4BINgMKJ7Y-wIw4dj7AjhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, Oct 24 - Fri, Oct 31 YSB Sudbury BUF Buffalo CA $995 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:24/10/2025TANYT&leg2=from:BUF,to:YSB,departure:31/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:994.37&airProductToken=AQpqCiEI1YIBEgQ4MDc0GNgMIJjOASj5mvsCMLmb-wI4R0AAWAEKIgjVggESBDg2NjAYmM4BIMSNASiHnfsCMOyd-wI4R0ABWAEKIQjVggESBDIzMzUYxI0BIIEtKKOg-wIwgqH7AjhLQAFYAQpnCiAIwYYBEgQ1MzUyGIEtIK4cKLTt-wIwsu77AjhUQABYAQogCMGGARIDNTEwGK4cIJjOASiL7_sCMO7v-wI4VEABWAEKIQjBhgESBDgyMzMYmM4BINgMKJD0-wIw1fT7AjhUQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAgoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Mon, Oct 20 - Fri, Oct 24 YSB Sudbury BUF Buffalo CA $1,014 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:20/10/2025TANYT&leg2=from:BUF,to:YSB,departure:24/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1013.98&airProductToken=AQpoCiEI0IgBEgQyNTQyGNgMIPjMASiK7_oCMMjv-gI4TkAAWAEKIgjQiAESBDI5NDcY-MwBIMGTASi-8PoCMKPx-gI4TkABWAEKHwjCbBIDNzE1GMGTASCBLSi98voCMJzz-gI4UEABWAEKaAofCMJsEgM1MTYYgS0gwZMBKO2e-wIwy5_7AjhQQABYAQoiCNCIARIEMjkzOBjBkwEg-MwBKIOl-wIw8KX7AjhBQAFYAQohCNCIARIEMjU0MRj4zAEg2Awowab7AjD-pvsCOEFAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) ![Porter Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/PD.gif) Tue, Oct 21 - Sat, Nov 1 YSB Sudbury BUF Buffalo CA $1,024 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:21/10/2025TANYT&leg2=from:BUF,to:YSB,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1023.43&airProductToken=AQpoCiEI0IgBEgQyNTQyGNgMIPjMASiq-voCMOj6-gI4UEAAWAEKIgjQiAESBDI5NDcY-MwBIMGTASje-_oCMMP8-gI4UEABWAEKHwjCbBIDNzE1GMGTASCBLSjd_foCMLz--gI4UEABWAEKaAofCMJsEgM5MTYYgS0gwZMBKKn3-wIw__f7AjhQQABYAQoiCNCIARIEMjkzOBjBkwEg-MwBKLD_-wIwo4D8AjhTQAFYAQohCNCIARIEMjUzMRj4zAEg2AwovoH8AjD_gfwCOFNAAVgBEgoIARABGAEqAlBEGAEiBAgBEAEoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Oct 25 - Sat, Nov 1 YSB Sudbury BUF Buffalo CA $1,039 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:25/10/2025TANYT&leg2=from:BUF,to:YSB,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1038.74&airProductToken=AQpnCiEI1YIBEgQ4NDYyGNgMIJjOASiLqfsCMMup-wI4VEAAWAEKIAjVggESBDg1NTYYmM4BIEMot6v7AjCarPsCOFRAAVgBCiAI1YIBEgQ0MzI3GIgYIIEtKOmw-wIwvbH7AjhUQAFYAQpnCiAI1YIBEgQ0MjcwGIEtIIgYKML5-wIwlvr7AjhLQABYAQogCNWCARIEODU0NxhDIJjOASjQgPwCMLGB_AI4R0ABWAEKIQjVggESBDg0ODEYmM4BINgMKPKC_AIwt4P8AjhHQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Mon, Oct 20 - Wed, Oct 29 YSB Sudbury BUF Buffalo CA $1,041 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:20/10/2025TANYT&leg2=from:BUF,to:YSB,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1041.00&airProductToken=AQpoCiEI1YIBEgQ4NDYyGNgMIJjOASjr8PoCMKvx-gI4U0AAWAEKIQjVggESBDgyOTMYmM4BIK4cKIby-gIw-PL6AjhTQAFYAQogCNWCARIEMjMzMxiuHCCBLSi6-PoCMKH5-gI4U0ABWAEKagohCNWCARIEMjYyMhiBLSDEjQEouNH7AjCX0vsCOEdAAFgBCiII1YIBEgQzNTU3GMSNASCYzgEo4Nb7AjDV1_sCOEtAAVgBCiEI1YIBEgQ4MDkzGJjOASDYDCie2PsCMOHY-wI4S0ABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Oct 25 - Mon, Oct 27 YSB Sudbury BUF Buffalo CA $1,043 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:25/10/2025TANYT&leg2=from:BUF,to:YSB,departure:27/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1042.49&airProductToken=AQpnCiEI1YIBEgQ4NDYyGNgMIJjOASiLqfsCMMup-wI4VEAAWAEKIAjVggESBDg1NTYYmM4BIEMot6v7AjCarPsCOFRAAVgBCiAI1YIBEgQ0MzI3GIgYIIEtKOmw-wIwvbH7AjhUQAFYAQpqCiEI1YIBEgQ0Mzk4GIEtIMSNASiMwfsCMOzB-wI4TEAAWAEKIgjVggESBDgwNDUYxI0BIJjOASjRx_sCMLvI-wI4S0ABWAEKIQjVggESBDg0ODEYmM4BINgMKJbK-wIw28r7AjhLQAFYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 19 - Wed, Oct 29 YSB Sudbury BUF Buffalo CA $1,055 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:19/10/2025TANYT&leg2=from:BUF,to:YSB,departure:29/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1054.51&airProductToken=AQpoCiEIwYYBEgQ4MjM0GNgMIJjOASjZ4voCMJnj-gI4U0AAWAEKIQjBhgESBDU1ODgYmM4BIK4cKJzk-gIwleX6AjhTQAFYAQogCMGGARIENTIzOBiuHCCBLSid5_oCMIno-gI4U0ABWAEKagohCNWCARIEMjYyMhiBLSDEjQEouNH7AjCX0vsCOEtAAFgBCiII1YIBEgQzNTU3GMSNASCYzgEo4Nb7AjDV1_sCOEtAAVgBCiEI1YIBEgQ4MDkzGJjOASDYDCie2PsCMOHY-wI4S0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 19 - Thu, Oct 30 YSB Sudbury BUF Buffalo CA $1,062 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:19/10/2025TANYT&leg2=from:BUF,to:YSB,departure:30/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1061.94&airProductToken=AQpoCiEIwYYBEgQ4MjM0GNgMIJjOASjZ4voCMJnj-gI4U0AAWAEKIQjBhgESBDU1ODgYmM4BIK4cKJzk-gIwleX6AjhTQAFYAQogCMGGARIENTIzOBiuHCCBLSid5_oCMIno-gI4U0ABWAEKagohCNWCARIEMzQ0NBiBLSDEjQEoz9_7AjC14PsCOFRAAFgBCiII1YIBEgQzNjIyGMSNASCYzgEosOH7AjCd4vsCOFRAAVgBCiEI1YIBEgQ4MDkzGJjOASDYDCi-4_sCMIHk-wI4VEABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Sun, Oct 19 - Sat, Nov 1 YSB Sudbury BUF Buffalo CA $1,095 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YSB,to:BUF,departure:19/10/2025TANYT&leg2=from:BUF,to:YSB,departure:01/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1095.00&airProductToken=AQpoCiEIwYYBEgQ4MjM0GNgMIJjOASjZ4voCMJnj-gI4U0AAWAEKIQjBhgESBDU1ODgYmM4BIK4cKJzk-gIwleX6AjhTQAFYAQogCMGGARIENTIzOBiuHCCBLSid5_oCMIno-gI4U0ABWAEKagohCNWCARIENDM5OBiBLSDEjQEorvn7AjCM-vsCOExAAFgBCiII1YIBEgQ4MDQ1GMSNASCYzgEorYD8AjCXgfwCOEtAAVgBCiEI1YIBEgQ4NDgxGJjOASDYDCjygvwCMLeD_AI4S0ABWAESCggBEAEYASoCQUMYASIECAEQASgIKAQwAQ) ## 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:YSB,to:BUF,departure:23/10/2025TANYT&leg2=from:BUF,to:YSB,departure:29/10/2025TANYT&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 $1,055](https://www.expedia.ca/Flights-Search?leg1=from:YSB,to:BUF,departure:23/10/2025TANYT&leg2=from:BUF,to:YSB,departure:29/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from Greater Sudbury Airport (YSB) to Buffalo Niagara International Airport? > Pack your bags, because round-trip flights between Greater Sudbury Airport (YSB) and BUF start from CA $911. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from YSB to Buffalo Niagara Intl. Airport (BUF)? > We understand that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Sudbury Airport to Buffalo Niagara International Airport that have flexible change policies? > Flights from Greater Sudbury Airport (YSB) to Buffalo Niagara Intl. Airport (BUF) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between flights, with no added fees to worry about. ### How far is the flight from YSB to Buffalo Niagara International Airport? > A flight distance of just 440 kilometres separates Sudbury and Buffalo. Once you're in the air, you won't have time to do much more than read the in-flight magazine. ### Which airlines fly direct from Greater Sudbury Airport (YSB) to Buffalo Niagara Intl. Airport (BUF)? > Unfortunately, there are no airlines that fly direct between Greater Sudbury Airport (YSB) and Buffalo Niagara International Airport. You'll have to book a flight with at least one stop. ### Are YSB to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute? > Booking last minute from YSB to BUF can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out completely! If you'd rather play it safe and start your travel planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated frequently. ## Travel information | Origin airport | Greater Sudbury | | --- | --- | | Destination airport | Buffalo Niagara Intl. | | Roundtrip price | CA $910 | | Distance | 438 km | ## Book with confidence ### Sudbury to Buffalo Flights **The easy way to book your flights from Sudbury to Buffalo**  With Expedia, it’s simple to find and book flights to Buffalo from Sudbury whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 17 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 Sudbury to Buffalo today, tomorrow, or this week.   **Save dollars with cheap flights from Greater Sudbury, YSB to Buffalo Niagara Intl., BUF**  Sort your search results by price to find great deals on your flight from Sudbury to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Sudbury currently is just CA $911 rising to CA $1,580.   Here are more money-saving tips:  - Fly in October 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 Sudbury**  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 - Flights - [Flights from Los Angeles to Amherst](https://www.expedia.ca/lp/flights/178280/9323/los-angeles-to-amherst) - [Flights from Mexico City to Amherst](https://www.expedia.ca/lp/flights/178285/9323/mexico-city-to-amherst) - [Flights from Montreal to Amherst](https://www.expedia.ca/lp/flights/178288/9323/montreal-to-amherst) - [Flights from Nashville to Amherst](https://www.expedia.ca/lp/flights/178291/9323/nashville-to-amherst) - [Flights from New York to Buffalo](https://www.expedia.ca/lp/flights/178293/602674/new-york-to-buffalo) - [Flights from New York to Amherst](https://www.expedia.ca/lp/flights/178293/9323/new-york-to-amherst) - [Flights from Seattle to Amherst](https://www.expedia.ca/lp/flights/178307/9323/seattle-to-amherst) - [Flights from Toronto to Cheektowaga](https://www.expedia.ca/lp/flights/178314/7197/toronto-to-cheektowaga) - [Flights from Edmonton to Amherst](https://www.expedia.ca/lp/flights/180002/9323/edmonton-to-amherst) - [Flights from Waterloo (ALO) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/alo/iag/waterloo-to-niagara-falls) - [Flights from Atlanta (ATL) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/atl/iag/atlanta-to-niagara-falls) - [Flights from Austin (AUS) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/aus/iag/austin-to-niagara-falls) - [Flights from Bangor (BGR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/bgr/iag/bangor-to-niagara-falls) - [Flights from Bhopal (BHO) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/bho/iag/bhopal-to-niagara-falls) - [Flights from Bellingham (BLI) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/bli/iag/bellingham-to-niagara-falls) - [Flights from Nashville (BNA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/bna/iag/nashville-to-niagara-falls) - [Flights from Buffalo (BUF) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/buf/iag/buffalo-to-niagara-falls) - [Flights from Baltimore (BWI) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/bwi/iag/baltimore-to-niagara-falls) - [Flights from Paris (CDG) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/cdg/iag/paris-to-niagara-falls) - [Flights from Sault Ste. 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[Flights from Gatineau (YND) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ynd/iag/gatineau-to-niagara-falls) - [Flights from Ottawa (YOW) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yow/iag/ottawa-to-niagara-falls) - [Flights from Peterborough (YPQ) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ypq/iag/peterborough-to-niagara-falls) - [Flights from Québec (YQB) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yqb/iag/quebec-to-niagara-falls) - [Flights from Windsor (YQG) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yqg/iag/windsor-to-niagara-falls) - [Flights from Comox (YQQ) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yqq/iag/comox-to-niagara-falls) - [Flights from Regina (YQR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yqr/iag/regina-to-niagara-falls) - [Flights from Sydney (YQY) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yqy/iag/sydney-to-niagara-falls) - [Flights from Sudbury (YSB) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ysb/iag/sudbury-to-niagara-falls) - [Flights from Sherbrooke (YSC) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ysc/iag/sherbrooke-to-niagara-falls) - [Flights from Montreal (YUL) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yul/iag/montreal-to-niagara-falls) - [Flights from Vancouver (YVR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yvr/iag/vancouver-to-niagara-falls) - [Flights from Winnipeg (YWG) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ywg/iag/winnipeg-to-niagara-falls) - [Flights from Saskatoon (YXE) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yxe/iag/saskatoon-to-niagara-falls) - [Flights from Prince George (YXS) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yxs/iag/prince-george-to-niagara-falls) - [Flights from London (YXU) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yxu/iag/london-to-niagara-falls) - [Flights from Calgary (YYC) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yyc/iag/calgary-to-niagara-falls) - [Flights from Charlottetown (YYG) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yyg/iag/charlottetown-to-niagara-falls) - [Flights from St. John's (YYT) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yyt/iag/st-johns-to-niagara-falls) - [Flights from Toronto (YYZ) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yyz/iag/toronto-to-niagara-falls) - [Flights from Nanaimo (ZNA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/zna/iag/nanaimo-to-niagara-falls) \*Available to Expedia members.