$120 Cheap JetBlue Airways flights Washington (DCA) to Buffalo (BUF)

Landing cheap one-way JetBlue Airways flights from DCA to BUF from $120 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $209 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to jet away to Buffalo with JetBlue Airways. You could also find excellent prices on return and one-way fares in February.

Begin your search one to three months ahead of your travel date to get cheaper fares on JetBlue Airways flights from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, hit search and select “Nonstop” on Expedia to find any direct flights from DCA to BUF with JetBlue Airways or other airlines.

To find the earliest departure from DCA to BUF with JetBlue Airways, filter your search by “Morning” and “Early Morning.” Booking an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

JetBlue Airways flights from Ronald Reagan Washington National Airport (DCA) to Buffalo come in to land at Buffalo Niagara Intl. Airport (BUF). This is the main gateway here.

Depending on the type of ticket you purchased, a fee typically applies if you cancel or change your flight more than 24 hours after it’s been confirmed. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when you look for flights. For additional information on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”