Title: Cheap Flights to Williamsville , NY from CA $101 - Expedia.ca ![Beautiful view of the Glen Falls in Williamsville, New York](https://images.trvl-media.com/place/7861/96f0fde2-23c9-4d92-84bb-56d3c53fb4e7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/7861/96f0fde2-23c9-4d92-84bb-56d3c53fb4e7.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Williamsville , NY from CA $101 [View CA $101 flight on Thu, Apr 2, 2026](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:MCO,to:BUF,departure:02/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:100.50&airProductToken=AQovCi0IwmwSBDEwODYYzHAggS0ouqSJAzDcpYkDOExAAFgBagJETnIIUEkyUVVFTDESCggBEAEYASoCQjYYASIECAEQASgCKAQoBjAB) - [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 [Williamsville Travel Guide](https://expedia.ca/Williamsville.dx7861)[Hotels in Williamsville](https://expedia.ca/Williamsville-Hotels.d7861.Travel-Guide-Hotels)[Williamsville Car Rentals](https://expedia.ca/Car-Rentals-In-Williamsville.d7861.Car-Rental-Guide)[Williamsville Vacation Packages](https://expedia.ca/Williamsville.d7861.Destination-Travel-Guides) ## Popular airlines - ![](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:CMH,to:Williamsville, New York, United States of America,departure:20/02/2026TANYT&leg2=from:Williamsville, New York, United States of America,to:CMH,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Williamsville, New York, United States of America,departure:20/02/2026TANYT&leg2=from:Williamsville, New York, United States of America,to:CMH,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Williamsville, New York, United States of America,departure:20/02/2026TANYT&leg2=from:Williamsville, New York, United States of America,to:CMH,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:CMH,to:Williamsville, New York, United States of America,departure:20/02/2026TANYT&leg2=from:Williamsville, New York, United States of America,to:CMH,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![](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:CMH,to:Williamsville, New York, United States of America,departure:20/02/2026TANYT&leg2=from:Williamsville, New York, United States of America,to:CMH,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![](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:CMH,to:Williamsville, New York, United States of America,departure:20/02/2026TANYT&leg2=from:Williamsville, New York, United States of America,to:CMH,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![](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:CMH,to:Williamsville, New York, United States of America,departure:20/02/2026TANYT&leg2=from:Williamsville, New York, United States of America,to:CMH,departure:27/02/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Williamsville? Prices were available within the past 7 days and start at CA $101 for one-way flights and CA $162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Tue, Feb 17 - Tue, Feb 24 ATL Atlanta BUF Buffalo CA $162 Roundtrip found 2 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ATL,to:BUF,departure:17/02/2026TANYT&leg2=from:BUF,to:ATL,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:161.10&airProductToken=AQo3CjUIxJgBEgQyMzM0GOBcIIEtKPa5hQMw6rqFAzhFQABYAWoJTUFJTkJBU0lDcghWRlVRQTBCRwo3CjUIxJgBEgQyMDUwGIEtIOBcKLGHhgMw0YiGAzhFQABYAWoJTUFJTkJBU0lDcghWRlVRQTBCRxIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Thu, Apr 23 - Mon, May 4 MCO Orlando BUF Buffalo CA $199 Roundtrip found 4 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCO,to:BUF,departure:23/04/2026TANYT&leg2=from:BUF,to:MCO,departure:04/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:198.80&airProductToken=AQohCh8IwmwSBDE1ODYYzHAggS0ogJSLAzColYsDOExAAFgBCh8KHQjCbBICODUYgS0gzHAomImMAzC4iowDOExAAFgBEgoIARABGAEqAkI2GAEiBAgBEAEoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, Apr 22 - Mon, Apr 27 MCO Orlando BUF Buffalo CA $216 Roundtrip found 9 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:MCO,to:BUF,departure:22/04/2026TANYT&leg2=from:BUF,to:MCO,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:215.70&airProductToken=AQpnCjIIwYIBEgQxNjgyGMxwIOKaASiSiIsDMIiJiwM4QkAAWAFqBUJBU0lDcghPVkFJWFNCVgoxCMGCARIDNzAzGOKaASCBLSjYiYsDMMOKiwM4QkABWAFqBUJBU0lDcghPVkFJWFNCVgpoCjIIwYIBEgQxOTE5GIEtIOKaASjgwIsDMNvBiwM4QkAAWAFqBUJBU0lDcghPVkFJWFNCVgoyCMGCARIEMTg3ORjimgEgzHAolMKLAzD-wosDOEJAAVgBagVCQVNJQ3IIT1ZBSVhTQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, Apr 21 - Tue, May 5 ORD Chicago BUF Buffalo CA $351 Roundtrip found 11 hours ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:ORD,to:BUF,departure:21/04/2026TANYT&leg2=from:BUF,to:ORD,departure:05/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:350.30&airProductToken=AQoiCiAI1YIBEgQxMzM1GK4cIIEtKIb9igMw6_2KAzhUQABYAQoiCiAI1YIBEgQyMDMyGIEtIK4cKP6ZjAMw85qMAzhUQABYARIKCAEQARgBKgJVQRgBIgQIARABKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, Jul 14 - Tue, Jul 28 YVR Vancouver BUF Buffalo CA $455 Roundtrip found 3 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:BUF,departure:14/07/2026TANYT&leg2=from:BUF,to:YVR,departure:28/07/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.70&airProductToken=AQpoCiEIwYYBEgM1NTgYuI0BIIu4ASifr5IDMNWwkgM4R0AAWAEKIQjBhgESBDUwNjUYi7gBIK4cKMaxkgMwxrOSAzhHQAFYAQogCMGGARIENTIxNBiuHCCBLSictJIDMIi1kgM4R0ABWAEKRQogCMGGARIENTM1MhiBLSCuHCj7ypMDMPDLkwM4R0AAWAEKIQjBhgESBDUxMzMYrhwguI0BKLLMkwMwys6TAzhHQAFYARIKCAEQARgBKgJBQxgBIgQIARABKAgoBDAB) ## Alternative airports near Williamsville Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BUF,departure:20/02/2026TANYT&leg2=from:BUF,to:CMH,departure:24/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) BUF Buffalo Niagara Intl. CheapestClosest 6 min [Flights from CA $491 ](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:BUF,departure:20/02/2026TANYT&leg2=from:BUF,to:CMH,departure:24/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Columbus (CMH) to Buffalo (BUF) ### August is typically the cheapest month to fly From CA $221 - CA $716 per traveller. Expedia.ca gives you the best tools to secure great deals on flights to Williamsville. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Williamsville. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Williamsville. Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Williamsville flights with full confidence knowing that you've found the best deal online. Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Williamsville. Looking to save even more? Get additional savings by bundling your Williamsville flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Williamsville trip! ## Frequently asked questions ### What is the name of Williamsville's airport? ### How far is Buffalo Niagara International Airport from central Williamsville? ### What airport is best to fly into Williamsville? ### How many airlines fly to Williamsville? ### Which airlines fly to Williamsville? ### How many nonstop flights are there to Williamsville? ### Where are the most popular flights to Williamsville departing from? ### How long is the flight to Williamsville Airport? ### How to book the cheapest flight to Williamsville? ### Do you have any tips for my flight to Williamsville? > - The trick to having a hassle-free flight experience is to pack in advance. First up, the essentials: passport, boarding pass, credit cards and medications. Next, bring items that'll help pass the time, like your laptop or a few magazines. You'll also want to bring your chargers, a neck pillow and a pair of headphones. And of course, don't forget to squeeze in toiletry items like a toothbrush, facial wipes and a clean T-shirt. > > > Do not pack the following items in your hand luggage: > > > - Squeeze all your full-sized bottles of shampoo and hair gel in your checked baggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Pointed or sharp objects, like your precious Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, bleaching agents and strong acids, are also prohibited. > > > What to wear on a flight: > > > - Comfort should be your highest priority when deciding what to wear on your flight. Loose clothing is a sensible choice, as are flat, closed-toe shoes. > - You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of sitting. To reduce your risk on board, drink plenty of water, consider wearing compression socks and move your legs and feet often. ### How to get through airport security fast when flying to Williamsville? > - First things first. Your passport and travel documents will need to be inspected by airport security personnel. Keep them handy so you don't have to dig around for them. > - Next up, both you and your carry-on bag will be X-rayed. To speed things up, remove anything that might set the alarms off. Personal belongings such as your coat, belt and headphones will be required to go through the machine. > - Electronic devices like laptops and phones will also have to go through the machine for inspection. Don't worry, you'll be back online soon enough. > - Can't travel without your favourite hand cream? As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you can bring it with you in your carry-on. > - Lightweight sneakers are a sensible footwear choice as you're less likely to be required to remove them when going through security. Safety boots and other bulky shoes are often subjected to extra screening. > - Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed on board. __Flights to Williamsville information__ | Destination airport | Buffalo Niagara Intl. | | ----------------------------- | --------------------- | | Destination airport IATA code | BUF | | Destination city name | Buffalo | | Roundtrip price | CA $161 | ## Trending flights to Williamsville Prices were available within the past 7 days and start at CA $101 for one-way flights and CA $162 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) Thu, Apr 23 - Fri, Apr 24 YVR Vancouver BUF Buffalo CA $382 Roundtrip found 6 days ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:YVR,to:BUF,departure:23/04/2026TANYT&leg2=from:BUF,to:YVR,departure:24/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:381.59&airProductToken=AQpECiEI1YIBEgQyNDcwGLiNASCDaSj8kYsDMKqTiwM4TkAAWAEKHwjVggESAzc2MhiDaSCBLSj5k4sDML6ViwM4TkABWAEKRAofCNWCARIDNTQzGIEtIK4cKJSZiwMwiZqLAzhOQABYAQohCNWCARIEMTI5MhiuHCC4jQEovpqLAzDZnIsDOE5AAVgBEgoIARABGAEqAlVBGAEiBAgBEAEoBDAB) \*Available to Expedia members.