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ASH to BUF: distance & flight time
Nashua (Boire Field) → Buffalo (Buffalo Niagara International Airport)
366 mi
588 km · 318 nm
1h 26m
estimated nonstop flight time
Same time
time difference · heading west
See live ASH→BUF fares Phone-only fares on this route — call free
Flight time details
366 miles nonstop takes roughly 1h 26m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ASH — Boire Field · Nashua, United States
- BUF — Buffalo Niagara International Airport · Buffalo, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Near BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 mi away
Frequently asked questions
How far is ASH from BUF?
The flight distance from Nashua (ASH) to Buffalo (BUF) is 366 miles (588 km, 318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ASH to BUF?
A nonstop flight takes about 1h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from ASH to BUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ASH–BUF that never appear on search engines, with no booking fees.