Title: Cheap Flights from Waterloo (ALO) 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://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Waterloo (ALO) to Buffalo (BUF) - [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 Waterloo, IA (ALO-Waterloo Regional) to Buffalo Niagara Intl. Airport (BUF) - ![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:alo,to:buf,departure:21/10/2025TANYT&leg2=from:buf,to:alo,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![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 Waterloo (ALO) to Buffalo (BUF) Prices were available within the past 7 days and start at for one-way flights and CA $450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 16 - Wed, Jan 7 ALO Waterloo BUF Buffalo CA $450 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:16/12/2025TANYT&leg2=from:BUF,to:ALO,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:449.80&airProductToken=AQpmCiAIwYIBEgQ0MzIyGOByIK4cKLDu_wIwiu__AjhPQABYAQogCMGCARIENDQwNhiuHCDLASjj7_8CMOvw_wI4T0ABWAEKIAjBggESBDQ0OTYYywEggS0owPH_AjCW8v8COE9AAVgBCkQKIAjBggESBDM3MDMYgS0grhwo9ueBAzD96IEDOE9AAFgBCiAIwYIBEgQ0MzI2GK4cIOByKLXpgQMwheqBAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 16 - Thu, Jan 8 ALO Waterloo BUF Buffalo CA $457 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:16/12/2025TANYT&leg2=from:BUF,to:ALO,departure:08/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:457.00&airProductToken=AQpmCiAIwYIBEgQ0MzIyGOByIK4cKLDu_wIwiu__AjhPQABYAQogCMGCARIENDQwNhiuHCDLASjj7_8CMOvw_wI4T0ABWAEKIAjBggESBDQ0OTYYywEggS0owPH_AjCW8v8COE9AAVgBCmYKIAjBggESBDQ3MzcYgS0gywEo1PCBAzCt8YEDOE9AAFgBCiAIwYIBEgQzMjM0GMsBIK4cKIjygQMwsvOBAzhPQAFYAQogCMGCARIENDMyNhiuHCDgcijV9IEDMKX1gQM4T0ABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 22 - Wed, Jan 7 ALO Waterloo BUF Buffalo CA $485 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:22/12/2025TANYT&leg2=from:BUF,to:ALO,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:484.60&airProductToken=AQpECiAIwYIBEgQ0MzIyGOByIK4cKOaxgAMwxLKAAzhPQABYAQogCMGCARIENDQ0NxiuHCCBLSiGs4ADMPazgAM4T0ABWAEKRAogCMGCARIEMzcwMxiBLSCuHCj254EDMP3ogQM4T0AAWAEKIAjBggESBDQzMjYYrhwg4HIotemBAzCF6oEDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 22 - Thu, Jan 8 ALO Waterloo BUF Buffalo CA $492 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:22/12/2025TANYT&leg2=from:BUF,to:ALO,departure:08/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:491.80&airProductToken=AQpECiAIwYIBEgQ0MzIyGOByIK4cKOaxgAMwxLKAAzhPQABYAQogCMGCARIENDQ0NxiuHCCBLSiGs4ADMPazgAM4T0ABWAEKZgogCMGCARIENDczNxiBLSDLASjU8IEDMK3xgQM4T0AAWAEKIAjBggESBDMyMzQYywEgrhwoiPKBAzCy84EDOE9AAVgBCiAIwYIBEgQ0MzI2GK4cIOByKNX0gQMwpfWBAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 16 - Sat, Jan 3 ALO Waterloo BUF Buffalo CA $573 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:16/12/2025TANYT&leg2=from:BUF,to:ALO,departure:03/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:572.10&airProductToken=AQpmCiAIwYIBEgQ0MzIyGOByIK4cKLDu_wIwiu__AjhPQABYAQogCMGCARIENDQwNhiuHCDLASjj7_8CMOvw_wI4T0ABWAEKIAjBggESBDQ0OTYYywEggS0owPH_AjCW8v8COE9AAVgBCmQKHwjBggESBDQ3MjYYgS0gQyi0uIEDMIq5gQM4T0AAWAEKHwjBggESBDEyMDAYQyCuHCiMuoEDMJK7gQM4T0ABWAEKIAjBggESBDQzMjYYrhwg4HIorbyBAzD3vIEDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Dec 19 - Wed, Jan 7 ALO Waterloo BUF Buffalo CA $584 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:19/12/2025TANYT&leg2=from:BUF,to:ALO,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:583.50&airProductToken=AQpECiAIwYIBEgQ0MzIyGOByIK4cKIaQgAMw5JCAAzhRQABYAQogCMGCARIENDQ0NxiuHCCBLSimkYADMJaSgAM4UUABWAEKRAogCMGCARIEMzcwMxiBLSCuHCj254EDMP3ogQM4T0AAWAEKIAjBggESBDQzMjYYrhwg4HIotemBAzCF6oEDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 17 - Wed, Jan 7 ALO Waterloo BUF Buffalo CA $586 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:17/12/2025TANYT&leg2=from:BUF,to:ALO,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:585.30&airProductToken=AQpoCiAIwYIBEgQ0MzIyGOByIK4cKND5_wIwqvr_AjhRQABYAQohCMGCARIEMTA4NhiuHCDimgEorPv_AjCs_P8COFFAAVgBCiEIwYIBEgQyMzAxGOKaASCBLSjz_f8CMNr-_wI4UUABWAEKRAogCMGCARIEMzcwMxiBLSCuHCj254EDMP3ogQM4T0AAWAEKIAjBggESBDQzMjYYrhwg4HIotemBAzCF6oEDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 16 - Mon, Jan 5 ALO Waterloo BUF Buffalo CA $591 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:16/12/2025TANYT&leg2=from:BUF,to:ALO,departure:05/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:590.70&airProductToken=AQpmCiAIwYIBEgQ0MzIyGOByIK4cKLDu_wIwiu__AjhPQABYAQogCMGCARIENDQwNhiuHCDLASjj7_8CMOvw_wI4T0ABWAEKIAjBggESBDQ0OTYYywEggS0owPH_AjCW8v8COE9AAVgBCkQKIAjBggESBDQ4MDEYgS0grhwo4dSBAzDu1YEDOFFAAFgBCiAIwYIBEgQ0MzIxGK4cIOByKIvXgQMw2deBAzhRQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Dec 17 - Thu, Jan 8 ALO Waterloo BUF Buffalo CA $593 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:17/12/2025TANYT&leg2=from:BUF,to:ALO,departure:08/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:592.50&airProductToken=AQpoCiAIwYIBEgQ0MzIyGOByIK4cKND5_wIwqvr_AjhRQABYAQohCMGCARIEMTA4NhiuHCDimgEorPv_AjCs_P8COFFAAVgBCiEIwYIBEgQyMzAxGOKaASCBLSjz_f8CMNr-_wI4UUABWAEKZgogCMGCARIENDczNxiBLSDLASjU8IEDMK3xgQM4T0AAWAEKIAjBggESBDMyMzQYywEgrhwoiPKBAzCy84EDOE9AAVgBCiAIwYIBEgQ0MzI2GK4cIOByKNX0gQMwpfWBAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 16 - Fri, Jan 2 ALO Waterloo BUF Buffalo CA $598 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:16/12/2025TANYT&leg2=from:BUF,to:ALO,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:597.90&airProductToken=AQpmCiAIwYIBEgQ0MzIyGOByIK4cKLDu_wIwiu__AjhPQABYAQogCMGCARIENDQwNhiuHCDLASjj7_8CMOvw_wI4T0ABWAEKIAjBggESBDQ0OTYYywEggS0owPH_AjCW8v8COE9AAVgBCmQKHwjBggESBDQxMzIYgS0gQyi-soEDMJezgQM4UUAAWAEKHwjBggESBDMyOTYYQyCuHCjSs4EDMOK0gQM4UUABWAEKIAjBggESBDQzMjEYrhwg4HIoq7WBAzD5tYEDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Dec 20 - Wed, Jan 7 ALO Waterloo BUF Buffalo CA $606 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:20/12/2025TANYT&leg2=from:BUF,to:ALO,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:605.70&airProductToken=AQpkCiAIwYIBEgQ0MzI2GOByIK4cKNifgAMwr6CAAzhPQABYAQofCMGCARIENDYxMxiuHCBDKOOggAMw2aGAAzhPQAFYAQofCMGCARIENTE1OBhDIIEtKJ-igAMw76KAAzhPQAFYAQpECiAIwYIBEgQzNzAzGIEtIK4cKPbngQMw_eiBAzhPQABYAQogCMGCARIENDMyNhiuHCDgcii16YEDMIXqgQM4T0ABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Dec 21 - Wed, Jan 7 ALO Waterloo BUF Buffalo CA $611 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:21/12/2025TANYT&leg2=from:BUF,to:ALO,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:610.30&airProductToken=AQpECiAIwYIBEgQ0MzI2GOByIK4cKPiqgAMwz6uAAzhRQABYAQogCMGCARIEMTQ2MBiuHCCBLSiTrYADMPWtgAM4UUABWAEKRAogCMGCARIEMzcwMxiBLSCuHCj254EDMP3ogQM4T0AAWAEKIAjBggESBDQzMjYYrhwg4HIotemBAzCF6oEDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, Dec 20 - Thu, Jan 8 ALO Waterloo BUF Buffalo CA $613 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:20/12/2025TANYT&leg2=from:BUF,to:ALO,departure:08/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:612.90&airProductToken=AQpkCiAIwYIBEgQ0MzI2GOByIK4cKNifgAMwr6CAAzhPQABYAQofCMGCARIENDYxMxiuHCBDKOOggAMw2aGAAzhPQAFYAQofCMGCARIENTE1OBhDIIEtKJ-igAMw76KAAzhPQAFYAQpmCiAIwYIBEgQ0NzM3GIEtIMsBKNTwgQMwrfGBAzhPQABYAQogCMGCARIEMzIzNBjLASCuHCiI8oEDMLLzgQM4T0ABWAEKIAjBggESBDQzMjYYrhwg4HIo1fSBAzCl9YEDOE9AAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sun, Dec 21 - Thu, Jan 8 ALO Waterloo BUF Buffalo CA $618 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:21/12/2025TANYT&leg2=from:BUF,to:ALO,departure:08/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:617.50&airProductToken=AQpECiAIwYIBEgQ0MzI2GOByIK4cKPiqgAMwz6uAAzhRQABYAQogCMGCARIEMTQ2MBiuHCCBLSiTrYADMPWtgAM4UUABWAEKZgogCMGCARIENDczNxiBLSDLASjU8IEDMK3xgQM4T0AAWAEKIAjBggESBDMyMzQYywEgrhwoiPKBAzCy84EDOE9AAVgBCiAIwYIBEgQ0MzI2GK4cIOByKNX0gQMwpfWBAzhPQAFYARIKCAEQARgBKgJBQRgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 22 - Mon, Jan 5 ALO Waterloo BUF Buffalo CA $625 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:22/12/2025TANYT&leg2=from:BUF,to:ALO,departure:05/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:624.30&airProductToken=AQpECiAIwYIBEgQ0MzIyGOByIK4cKOaxgAMwxLKAAzhPQABYAQogCMGCARIENDQ0NxiuHCCBLSiGs4ADMPazgAM4T0ABWAEKRAogCMGCARIENDgwMRiBLSCuHCjh1IEDMO7VgQM4UUAAWAEKIAjBggESBDQzMjEYrhwg4HIoi9eBAzDZ14EDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Dec 19 - Mon, Jan 5 ALO Waterloo BUF Buffalo CA $626 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:19/12/2025TANYT&leg2=from:BUF,to:ALO,departure:05/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:625.40&airProductToken=AQpmCjEIwYIBEgQ0MzIyGOByIK4cKIaQgAMw5JCAAzhCQABYAWoFQkFTSUNyCFEwRkhaTkJaCjEIwYIBEgQ0NDQ3GK4cIIEtKKaRgAMwlpKAAzhCQAFYAWoFQkFTSUNyCFEwRkhaTkJaCmYKMQjBggESBDQ4MDEYgS0grhwo4dSBAzDu1YEDOEJAAFgBagVCQVNJQ3IIUTBGSFpOQloKMQjBggESBDQzMjEYrhwg4HIoi9eBAzDZ14EDOEJAAVgBagVCQVNJQ3IIUTBGSFpOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 22 - Fri, Jan 2 ALO Waterloo BUF Buffalo CA $632 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:22/12/2025TANYT&leg2=from:BUF,to:ALO,departure:02/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:631.50&airProductToken=AQpECiAIwYIBEgQ0MzIyGOByIK4cKOaxgAMwxLKAAzhPQABYAQogCMGCARIENDQ0NxiuHCCBLSiGs4ADMPazgAM4T0ABWAEKZAofCMGCARIENDEzMhiBLSBDKL6ygQMwl7OBAzhRQABYAQofCMGCARIEMzI5NhhDIK4cKNKzgQMw4rSBAzhRQAFYAQogCMGCARIENDMyMRiuHCDgciirtYEDMPm1gQM4UUABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Dec 19 - Mon, Jan 5 ALO Waterloo BUF Buffalo CA $633 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:19/12/2025TANYT&leg2=from:BUF,to:ALO,departure:05/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:632.60&airProductToken=AQqbAQoxCMGCARIENDMyMhjgciCuHCiGkIADMOSQgAM4QkAAWAFqBUJBU0lDcghRMEZIWk5CWgoyCMGCARIEMTA4NhiuHCDimgEonZKAAzCSk4ADOEJAAVgBagVCQVNJQ3IIUTBGSFpOQloKMgjBggESBDIzMDEY4poBIIEtKNyUgAMwwpWAAzhCQAFYAWoFQkFTSUNyCFEwRkhaTkJaCmYKMQjBggESBDQ4MDEYgS0grhwo4dSBAzDu1YEDOEJAAFgBagVCQVNJQ3IIUTBGSFpOQloKMQjBggESBDQzMjEYrhwg4HIoi9eBAzDZ14EDOEJAAVgBagVCQVNJQ3IIUTBGSFpOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Dec 16 - Sun, Jan 4 ALO Waterloo BUF Buffalo CA $653 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:16/12/2025TANYT&leg2=from:BUF,to:ALO,departure:04/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:652.70&airProductToken=AQpmCiAIwYIBEgQ0MzIyGOByIK4cKLDu_wIwiu__AjhPQABYAQogCMGCARIENDQwNhiuHCDLASjj7_8CMOvw_wI4T0ABWAEKIAjBggESBDQ0OTYYywEggS0owPH_AjCW8v8COE9AAVgBCmQKHwjBggESBDQxMzIYgS0gQyj-yIEDMNfJgQM4UUAAWAEKHwjBggESBDMyOTYYQyCuHCiSyoEDMKLLgQM4UUABWAEKIAjBggESBDQzMjEYrhwg4HIo68uBAzC5zIEDOFFAAVgBEgoIARABGAEqAkFBGAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, Dec 22 - Sun, Jan 4 ALO Waterloo BUF Buffalo CA $688 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ALO,to:BUF,departure:22/12/2025TANYT&leg2=from:BUF,to:ALO,departure:04/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:687.40&airProductToken=AQpECiAIwYIBEgQ0MzIyGOByIK4cKOaxgAMwxLKAAzhPQABYAQogCMGCARIENDQ0NxiuHCCBLSiGs4ADMPazgAM4T0ABWAEKZAofCMGCARIENDEzMhiBLSBDKP7IgQMw18mBAzhRQABYAQofCMGCARIEMzI5NhhDIK4cKJLKgQMwosuBAzhRQAFYAQogCMGCARIENDMyMRiuHCDgcijry4EDMLnMgQM4UUABWAESCggBEAEYASoCQUEYASIECAEQASgEMAE) ## Frequently asked questions ### How much is a flight from Waterloo Regional Airport (ALO) to Buffalo Niagara International Airport? > Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between ALO and Buffalo Niagara International Airport was CA $450. Fares this cheap don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Waterloo Regional Airport to Buffalo Niagara Intl. Airport (BUF)? > Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Waterloo Regional Airport (ALO) to Buffalo Niagara International Airport that have flexible change policies? > Many carriers offer the option to reschedule your flight without charging a fee. All you pay is the cost difference between the two flights. When looking for ALO to Buffalo Niagara International Airport flights, you'll find a "No change fees" filter for you to select. ### How many hours is the flight from ALO to Buffalo Niagara Intl. Airport (BUF)? > Consider bringing your own in-flight entertainment, as it takes an average of 3 hours and 6 minutes to fly to Buffalo Niagara Intl. Airport (BUF) from ALO. A good set of noise-cancelling headphones will also be useful. ### How far is the flight from Waterloo Regional Airport to Buffalo Niagara International Airport? > You won't need a lengthy novel for this flight — it's just 1,100 kilometres from Waterloo to Buffalo. Sit down, order a snack and you'll be touching down in no time. ### Which airlines fly direct from Waterloo Regional Airport to Buffalo Niagara International Airport? > Right now, no airlines offer flights directly from ALO to Buffalo Niagara International Airport. You'll have to book a flight with one or more stops. To get the best connections and price, lock in your fare well in advance. ### Are Waterloo Regional Airport to BUF flight tickets cheaper when they're purchased at the last minute? > Booking your trip from ALO to Buffalo Niagara Intl. Airport (BUF) at the last minute could be your ticket to a fantastic deal. However, it could end up costing you a whole lot more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated all the time on Expedia. ## Travel information | Origin airport | Waterloo Regional | | --- | --- | | Destination airport | Buffalo Niagara Intl. | | Roundtrip price | CA $450 | | Distance | 1108 km | ## Book with confidence ### Waterloo to Buffalo Flights **The easy way to book your flights from Waterloo to Buffalo**  With Expedia, it’s simple to find and book flights to Buffalo from Waterloo 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 Waterloo to Buffalo today, tomorrow, or this week.   **Save dollars with cheap flights from Waterloo Regional, ALO to Buffalo Niagara Intl., BUF**  Sort your search results by price to find great deals on your flight from Waterloo to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Waterloo currently is just CA $450 rising to CA $688.   Here are more money-saving tips:  - Fly in December 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 Waterloo**  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.