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PDX to OSH: distance & flight time
Portland (Portland International Airport) → Oshkosh (Wittman Regional Airport)
1,660 mi
2,672 km · 1,443 nm
3h 43m
estimated nonstop flight time
+2h
time difference · heading east
See live PDX→OSH fares Phone-only fares on this route — call free
Flight time details
1,660 miles nonstop takes roughly 3h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 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 PDX from OSH?
The flight distance from Portland (PDX) to Oshkosh (OSH) is 1,660 miles (2,672 km, 1,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to OSH?
A nonstop flight takes about 3h 43m 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 Portland and Oshkosh?
Oshkosh is 2 hours ahead of Portland.
What is the cheapest way to fly from PDX to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–OSH that never appear on search engines, with no booking fees.