Cheap flights from Washington, United States to Buffalo…

Recent fares from Washington to Buffalo

We have no recent fares for this route yet, but our searches found the nonstop flights below. Search your dates for live prices.

Airlines that fly nonstop from Washington to Buffalo

These airlines had nonstop flights on this route in searches made on our site in the last 30 days. Schedules change, so search your dates for live flights and prices.

United AirlinesIAD to BUFLast seen October 23, 2026

Where to stay in Buffalo

Compare hotel prices in Buffalo and book your stay with the same account.

Hotels in Buffalo

Questions about flights from Washington to Buffalo

Yes. In the last 30 days, our searches found nonstop flights on this route with United Airlines.

On most airlines you can pick your seat on the plane map and add bags during checkout, with every price shown before you pay.

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Flights from Washington to Buffalo

Recent fares from Washington to Buffalo

Airlines that fly nonstop from Washington to Buffalo

Where to stay in Buffalo

Questions about flights from Washington to Buffalo

Are there direct flights from Washington to Buffalo?

Can I choose my seat and add bags?

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