Title: Cheap flights from Buffalo to Doncaster (BUF to DSA) - Expedia.com ![Brodsworth Hall featuring heritage architecture and a park](https://images.trvl-media.com/place/6251622/1d1738ce-6b2d-4181-8d61-4623c0a3175a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6251622/1d1738ce-6b2d-4181-8d61-4623c0a3175a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Buffalo (BUF) to Doncaster (DSA) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travelers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Add a place to stay Direct flights only ## Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Doncaster (DSA-Sheffield) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:DSA,departure:2/19/2026TANYT&leg2=from:DSA,to:BUF,departure:2/26/2026TANYT&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.com/Flights-Search?leg1=from:BUF,to:DSA,departure:2/19/2026TANYT&leg2=from:DSA,to:BUF,departure:2/26/2026TANYT&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_WN.svg) Southwest Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:DSA,departure:2/19/2026TANYT&leg2=from:DSA,to:BUF,departure:2/26/2026TANYT&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_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:DSA,departure:2/19/2026TANYT&leg2=from:DSA,to:BUF,departure:2/26/2026TANYT&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_F9.svg) Frontier Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:DSA,departure:2/19/2026TANYT&leg2=from:DSA,to:BUF,departure:2/26/2026TANYT&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_B6.svg) JetBlue Airways [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:DSA,departure:2/19/2026TANYT&leg2=from:DSA,to:BUF,departure:2/26/2026TANYT&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_AS.svg) Alaska Airlines [](https://www.expedia.com/Flights-Search?leg1=from:BUF,to:DSA,departure:2/19/2026TANYT&leg2=from:DSA,to:BUF,departure:2/26/2026TANYT&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 OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) __Flights from Buffalo (BUF) to Doncaster (DSA)__ | Origin airport | Buffalo Niagara Intl. | | ------------------- | --------------------- | | Destination airport | Sheffield | | Distance | 3468 mi | ## Buffalo to Doncaster Flights The cheapest times to fly from Buffalo to Doncaster On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Doncaster are during the month of . You can find some of the cheapest flights from Buffalo to Doncaster with Expedia's search tool and vast selection of airlines. The best time to book a flight from Buffalo to Doncaster Sunday is one of the best days to book for cheap flights from Buffalo to Doncaster: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Buffalo to Doncaster Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Doncaster in 2026\. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Doncaster flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Buffalo to Doncaster airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. ## Frequently asked questions ### How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield) cost? ### What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield)? ### Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield)? ### How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield)? ### What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield)? ### What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield)? ### Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield)? ### How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield) flight with Expedia? ### Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield) at the last minute? ### Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield) flight and hotel package? ### Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Doncaster (DSA-Sheffield)? \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - 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