Cheap flights from Boston to Buffalo
Cheapest current fares: $104 in July 2026, 634 km direct flight in ~45m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Boston (BOS) to Buffalo (BUF). Refreshed daily.
Boston (BOS) → Buffalo (BUF)
- July 2026 $104
- May 2026 $117
- June 2026 $117
Frequently asked questions
-
What is the cheapest month to fly from Boston to Buffalo?
Based on current 6-month forward fare data, July 2026 is the cheapest month to fly from Boston (BOS) to Buffalo (BUF), with fares starting from $104.
-
What is the lowest current fare from BOS to BUF?
The lowest currently-listed fare from Boston (BOS) to Buffalo (BUF) is $104 on 2026-07-17.
-
How long is the flight from Boston to Buffalo?
Direct flights from BOS to BUF cover approximately 634 km (394 miles), with an estimated flight time of 45m. Operating airlines: AA, B6.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.