Title: CA $194 Cheap Flights from Portland (PDX) 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) # CA $194 Cheap Flights from Portland (PDX) to Buffalo (BUF) [View CA $194 flight on Thu, Dec 25, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:PDX,to:BUF,departure:25/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:193.90&airProductToken=AQpwCjYIxJgBEgM1NzIY77gBIOO0ASiw14ADMKzZgAM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFVU0EwQlEKNgjEmAESBDIyMjAY47QBIIEtKK7agAMw9dqAAzhFQAFYAWoJTUFJTkJBU0lDcghWQVVTQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) - [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 Portland International Airport (PDX) to Buffalo Niagara Intl. Airport (BUF) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pdx,to:buf,departure:19/10/2025TANYT&leg2=from:buf,to:pdx,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![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:pdx,to:buf,departure:19/10/2025TANYT&leg2=from:buf,to:pdx,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![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:pdx,to:buf,departure:19/10/2025TANYT&leg2=from:buf,to:pdx,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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:pdx,to:buf,departure:19/10/2025TANYT&leg2=from:buf,to:pdx,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pdx,to:buf,departure:19/10/2025TANYT&leg2=from:buf,to:pdx,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:pdx,to:buf,departure:19/10/2025TANYT&leg2=from:buf,to:pdx,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.ca/Flights-Search?leg1=from:pdx,to:buf,departure:19/10/2025TANYT&leg2=from:buf,to:pdx,departure:26/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) ![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 Portland (PDX) to Buffalo (BUF) Prices were available within the past 7 days and start at CA $194 for one-way flights and CA $447 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, Feb 17 - Thu, Feb 19 PDX Portland BUF Buffalo CA $447 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:446.90&airProductToken=AQpmCjEIwYIBEgM4MjAY77gBIK4cKIi0hQMwhLaFAzhCQABYAWoFQkFTSUNyCE9WQUlWU0JWCjEIwYIBEgQzMzQyGK4cIIEtKL62hQMwm7eFAzhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWCmkKMgjBggESBDEyMDMYgS0g4poBKIHMhQMw9MyFAzhCQABYAWoFQkFTSUNyCE9WQUlWU0JWCjMIwYIBEgQxODQ5GOKaASDvuAEo5M6FAzDE0YUDOEJAAVgBagVCQVNJQ3IIT1ZBSVZTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 17 - Tue, Feb 24 PDX Portland BUF Buffalo CA $454 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:453.10&airProductToken=AQpmCiAIxJgBEgM0NzIY77gBIMx8KNexhQMwobOFAzhFQABYAQogCMSYARIEMjcxORjMfCDLASjRs4UDMIS1hQM4RUABWAEKIAjEmAESBDUzNjIYywEggS0oy7WFAzCotoUDOEVAAVgBCkQKIAjEmAESBDEzODQYgS0g4FwopYSGAzCvhYYDOEVAAFgBCiAIxJgBEgM1MDMY4Fwg77gBKLmGhgMwhomGAzhFQAFYARIKCAEQARgBKgJETBgBIgQIARABKAQwAQ) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Feb 17 - Thu, Feb 19 PDX Portland BUF Buffalo CA $455 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.10&airProductToken=AQpmCjEIwYIBEgM4MjAY77gBIK4cKIi0hQMwhLaFAzhCQABYAWoFQkFTSUNyCE9WQUlWU0JWCjEIwYIBEgQzMzQyGK4cIIEtKL62hQMwm7eFAzhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWCp4BCjIIwYIBEgQxNjU5GIEtIOKaASiryYUDMKXKhQM4QkAAWAFqBUJBU0lDcghPVkFJVlNCVgozCMGCARIEMTU5MhjimgEgi7gBKMbKhQMwj82FAzhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWCjMIwYIBEgQ1MDExGIu4ASDvuAEo1c2FAzDxzoUDOEJAAVgBagVCQVNJQ3IIT1ZBSVZTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Tue, Feb 17 - Thu, Feb 19 PDX Portland BUF Buffalo CA $457 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:456.50&airProductToken=AQpmCjEIwYIBEgM4MjAY77gBIK4cKIi0hQMwhLaFAzhCQABYAWoFQkFTSUNyCE9WQUlWU0JWCjEIwYIBEgQzMzQyGK4cIIEtKL62hQMwm7eFAzhCQAFYAWoFQkFTSUNyCE9WQUlWU0JWEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 17 - Thu, Feb 19 PDX Portland BUF Buffalo CA $461 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:460.30&airProductToken=AQpmCiAIxJgBEgM0NzIY77gBIMx8KNexhQMwobOFAzhFQABYAQogCMSYARIEMjcxORjMfCDLASjRs4UDMIS1hQM4RUABWAEKIAjEmAESBDUzNjIYywEggS0oy7WFAzCotoUDOEVAAVgBCmkKIQjEmAESBDQ2MzkYgS0g47QBKJjLhQMw6cuFAzhFQABYAQohCMSYARIEMjY5NxjjtAEgzHwoq8yFAzCmzYUDOEVAAVgBCiEIxJgBEgQyNDE1GMx8IO-4ASjnzYUDMNPPhQM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 17 - Thu, Feb 19 PDX Portland BUF Buffalo CA $462 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:461.30&airProductToken=AQqlAQo1CMSYARIDNDcyGO-4ASDMfCjXsYUDMKGzhQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0c5QkMKNQjEmAESBDI3MTkYzHwgywEo0bOFAzCEtYUDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNHOUJDCjUIxJgBEgQ1MzYyGMsBIIEtKMu1hQMwqLaFAzhFQAFYAWoJTUFJTkJBU0lDcghWQVZTRzlCQwqmAQo1CMSYARIENDY3MBiBLSDLASikyYUDMIHKhQM4RUAAWAFqCU1BSU5CQVNJQ3IIVkFWU0c5QkMKNQjEmAESBDI0MDkYywEgzHwoysuFAzCOzYUDOEVAAVgBaglNQUlOQkFTSUNyCFZBVlNHOUJDCjYIxJgBEgQyNDE1GMx8IO-4ASjnzYUDMNPPhQM4RUABWAFqCU1BSU5CQVNJQ3IIVkFWU0c5QkMSCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 17 - Sat, Feb 21 PDX Portland BUF Buffalo CA $484 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,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:483.90&airProductToken=AQpmCiAIxJgBEgM0NzIY77gBIMx8KNexhQMwobOFAzhFQABYAQogCMSYARIEMjcxORjMfCDLASjRs4UDMIS1hQM4RUABWAEKIAjEmAESBDUzNjIYywEggS0oy7WFAzCotoUDOEVAAVgBCmkKIQjEmAESBDQ2MzYYgS0g47QBKLTjhQMwhOSFAzhFQABYAQohCMSYARIEMjIwMxjjtAEgzHwowOSFAzC65YUDOEVAAVgBCiEIxJgBEgQyMTUxGMx8IO-4ASiD5oUDMO7nhQM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Feb 17 - Thu, Feb 19 PDX Portland BUF Buffalo CA $520 Roundtrip found 5 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:PDX,departure:19/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:519.85&airProductToken=AQpnCjII1YIBEgQxNDExGO-4ASCDaSi-t4UDMNe4hQM4S0AAWAFqBTJfZWNvcghLQVgyQUtEUwoxCNWCARIEMjQ3MxiDaSCBLSiDuYUDMMa6hQM4S0AAWAFqBTJfZWNvcghLQVgyQUtEUxIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, May 23 - Sat, May 30 PDX Portland BUF Buffalo CA $652 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:23/05/2026TANYT&leg2=from:BUF,to:PDX,departure:30/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:651.20&airProductToken=AQpfCi0IwmwSAjk2GO-4ASDBkwEo0OiNAzCQ640DOExAAFgBagJETnIIUEkyQVVPTDEKLgjCbBIEMTExNRjBkwEggS0or-6NAzCS740DOExAAVgBagJETnIIVUk0QVJFTDEKXwouCMJsEgQyMTE2GIEtIMGTASjmr44DMMCwjgM4TEAAWAFqAkROcghVSTRBUkVMMQotCMJsEgI5NRjBkwEg77gBKOmzjgMw5baOAzhMQAFYAWoCRE5yCFNJMkFHRUwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![Alaska Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AS.gif) Sat, May 23 - Sat, May 30 PDX Portland BUF Buffalo CA $746 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:PDX,to:BUF,departure:23/05/2026TANYT&leg2=from:BUF,to:PDX,departure:30/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:745.80&airProductToken=AQpgCi4IwaYBEgMzMjQY77gBIK4cKOjgjQMw4OKNAzhRQABYAWoCUE1yCFFXQUlaTk0zCi4IwaYBEgQ0MTc3GK4cIIEtKLnkjQMwlOWNAzhRQAFYAWoCUE1yCFFXQUlaTk0zCmAKLgjBpgESBDY1NDAYgS0grhworK2OAzCZro4DOEdAAFgBagJQTXIIUVdBSVpOTTMKLgjBpgESAzQxMxiuHCDvuAEo0K6OAzDXsI4DOFFAAVgBagJQTXIIUVdBSVpOTTMSCggBEAEYASoCQVMYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Portland (PDX) to Buffalo (BUF) ### September is typically the cheapest month to fly From CA $241 - CA $753 per traveller. Flight from Portland to Buffalo (PDX - BUF) route information | Origin airport | Portland Intl. | | --- | --- | | Destination airport | Buffalo Niagara Intl. | | Roundtrip price | CA $447 | | Distance | 3440 km | ## Portland to Buffalo Flights **The easy way to book your flights from Portland to Buffalo**  With Expedia, it’s simple to find and book flights to Buffalo from Portland 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 Portland to Buffalo today, tomorrow, or this week.   **Save dollars with cheap flights from Portland Intl., PDX to Buffalo Niagara Intl., BUF**  Sort your search results by price to find great deals on your flight from Portland to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Portland currently is just CA $447 rising to CA $746.   Here are more money-saving tips:  - Fly in February 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 Portland**  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. ## Frequently asked questions ### How much is a flight from PDX to Buffalo Niagara International Airport? > The lowest price advertised for a round-trip journey between Portland Airport and BUF is CA $447. But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Buffalo Niagara Intl. Airport (BUF)? > The majority of flights can be cancelled online, but each airline has a different set of terms and conditions. If you do decide to cancel your flight, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Portland Intl. Airport (PDX) to Buffalo Niagara International Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When searching for PDX Airport 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 PDX to Buffalo Niagara Intl. Airport (BUF)? > There are plenty of ways to make the 6 hours and 30 minutes between Portland Airport and Buffalo Niagara Intl. Airport (BUF) go by faster. Be productive and organize your camera roll or delete all those unwanted emails. A nice snooze also helps pass the time! ### How far is the flight from Portland Airport to Buffalo Niagara International Airport? > Around 3,500 kilometres separates Portland and Buffalo, so pack something to help you fill in a few hours. That gripping novel you haven't had time to start will be just the ticket. ### Which airlines fly direct from PDX Airport to Buffalo Niagara International Airport? > If you want to travel straight from PDX to Buffalo Niagara Intl. Airport (BUF), you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route. ### Are PDX to BUF flight tickets cheaper when they're purchased at the last minute? > Fares from PDX to BUF are available up to 12 months prior to departure on Expedia. And although you may pick up great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Flights ### 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. Marie (CIU) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ciu/iag/sault-ste-marie-to-niagara-falls) - [Flights from Cleveland (CLE) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/cle/iag/cleveland-to-niagara-falls) - [Flights from Charlotte (CLT) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/clt/iag/charlotte-to-niagara-falls) - [Flights from Cincinnati (CVG) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/cvg/iag/cincinnati-to-niagara-falls) - [Flights from Washington (DCA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/dca/iag/washington-to-niagara-falls) - [Flights from Delhi (DEL) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/del/iag/delhi-to-niagara-falls) - [Flights from Denver (DEN) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/den/iag/denver-to-niagara-falls) - [Flights from Dallas (DFW) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/dfw/iag/dallas-to-niagara-falls) - [Flights from Detroit (DTW) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/dtw/iag/detroit-to-niagara-falls) - [Flights from Newark Liberty Intl. Airport (EWR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ewr/iag/newark-liberty-intl-airport-to-niagara-falls) - [Flights from Fort Lauderdale (FLL) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/fll/iag/fort-lauderdale-to-niagara-falls) - [Flights from Grand Rapids (GRR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/grr/iag/grand-rapids-to-niagara-falls) - [Flights from Houston (HOU) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/hou/iag/houston-to-niagara-falls) - [Flights from Huntsville (HSV) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/hsv/iag/huntsville-to-niagara-falls) - [Flights from Houston (IAH) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/iah/iag/houston-to-niagara-falls) - [Flights from Indianapolis (IND) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ind/iag/indianapolis-to-niagara-falls) - [Flights from New York (JFK) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/jfk/iag/new-york-to-niagara-falls) - [Flights from Kingston (KIN) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/kin/iag/kingston-to-niagara-falls) - [Flights from Las Vegas (LAS) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/las/iag/las-vegas-to-niagara-falls) - [Flights from Los Angeles (LAX) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/lax/iag/los-angeles-to-niagara-falls) - [Flights from New York (LGA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/lga/iag/new-york-to-niagara-falls) - [Flights from London (LHR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/lhr/iag/london-to-niagara-falls) - [Flights from Lincoln (LNK) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/lnk/iag/lincoln-to-niagara-falls) - [Flights from Kansas City (MCI) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/mci/iag/kansas-city-to-niagara-falls) - [Flights from Orlando (MCO) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/mco/iag/orlando-to-niagara-falls) - [Flights from Miami (MIA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/mia/iag/miami-to-niagara-falls) - [Flights from Milwaukee (MKE) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/mke/iag/milwaukee-to-niagara-falls) - [Flights from Minneapolis (MSP) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/msp/iag/minneapolis-to-niagara-falls) - [Flights from Myrtle Beach (MYR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/myr/iag/myrtle-beach-to-niagara-falls) - [Flights from Oklahoma City (OKC) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/okc/iag/oklahoma-city-to-niagara-falls) - [Flights from Portland (PDX) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/pdx/iag/portland-to-niagara-falls) - [Flights from Philadelphia (PHL) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/phl/iag/philadelphia-to-niagara-falls) - [Flights from Phoenix (PHX) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/phx/iag/phoenix-to-niagara-falls) - [Flights from St. Petersburg (PIE) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/pie/iag/st-petersburg-to-niagara-falls) - [Flights from Pittsburgh (PIT) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/pit/iag/pittsburgh-to-niagara-falls) - [Flights from Providence (PVD) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/pvd/iag/providence-to-niagara-falls) - [Flights from Raleigh (RDU) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/rdu/iag/raleigh-to-niagara-falls) - [Flights from Rochester (ROC) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/roc/iag/rochester-to-niagara-falls) - [Flights from Fort Myers (RSW) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/rsw/iag/fort-myers-to-niagara-falls) - [Flights from San Diego (SAN) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/san/iag/san-diego-to-niagara-falls) - [Flights from Louisville (SDF) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/sdf/iag/louisville-to-niagara-falls) - [Flights from Seattle (SEA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/sea/iag/seattle-to-niagara-falls) - [Flights from San Francisco (SFO) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/sfo/iag/san-francisco-to-niagara-falls) - [Flights from San Jose (SJC) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/sjc/iag/san-jose-to-niagara-falls) - [Flights from Sarasota (SRQ) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/srq/iag/sarasota-to-niagara-falls) - [Flights from St. Louis (STL) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/stl/iag/st-louis-to-niagara-falls) - [Flights from St. Thomas (STT) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/stt/iag/st-thomas-to-niagara-falls) - [Flights from Sydney (SYD) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/syd/iag/sydney-to-niagara-falls) - [Flights from Syracuse (SYR) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/syr/iag/syracuse-to-niagara-falls) - [Flights from Tampa (TPA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/tpa/iag/tampa-to-niagara-falls) - [Flights from Trenton (TTN) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ttn/iag/trenton-to-niagara-falls) - [Flights from Chatham (XCM) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/xcm/iag/chatham-to-niagara-falls) - [Flights from Nanaimo (YCD) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ycd/iag/nanaimo-to-niagara-falls) - [Flights from Deer Lake (YDF) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ydf/iag/deer-lake-to-niagara-falls) - [Flights from Edmonton (YEG) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yeg/iag/edmonton-to-niagara-falls) - [Flights from Kingston (YGK) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ygk/iag/kingston-to-niagara-falls) - [Flights from Hamilton (YHM) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yhm/iag/hamilton-to-niagara-falls) - [Flights from Halifax (YHZ) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yhz/iag/halifax-to-niagara-falls) - [Flights from Kamloops (YKA) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/yka/iag/kamloops-to-niagara-falls) - [Flights from Kelowna (YLW) to Niagara Falls (IAG)](https://www.expedia.ca/lp/flights/ylw/iag/kelowna-to-niagara-falls) - [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.