Cheap JetBlue Airways flights Boston (BOS) to Buffalo (BUF)

Landing cheap one-way JetBlue Airways flights from BOS to BUF on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable return fares for your next adventure.**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.

To find cheap JetBlue Airways fares from Logan Intl. Airport (BOS) to Buffalo Niagara Intl. Airport (BUF), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the overall cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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.

Taking off from BOS at 1:30PM UTC-5, the first JetBlue Airways flight to BUF lands at 3:08PM UTC-5. Flying earlier in the day means you'll be less likely to experience delays.* Prefer a later start? The last JetBlue Airways flight from BOS to BUF departs at 5:24PM UTC-5 and touches down at 7:04PM UTC-5.*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.