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BOI to OSH: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Oshkosh (Wittman Regional Airport)
1,374 mi
2,211 km · 1,194 nm
3h 27m
estimated nonstop flight time
+1h
time difference · heading east
See live BOI→OSH fares Phone-only fares on this route — call free
Flight time details
1,374 miles nonstop takes roughly 3h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- OSH — Wittman Regional Airport · Oshkosh, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 mi away
Near OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 mi away
Frequently asked questions
How far is BOI from OSH?
The flight distance from Boise (BOI) to Oshkosh (OSH) is 1,374 miles (2,211 km, 1,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to OSH?
A nonstop flight takes about 3h 27m 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 time difference between Boise and Oshkosh?
Oshkosh is 1 hour ahead of Boise.
What is the cheapest way to fly from BOI to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–OSH that never appear on search engines, with no booking fees.