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SJY to OSH: distance & flight time
Seinäjoki / Ilmajoki (Seinäjoki Airport) → Oshkosh (Wittman Regional Airport)
4,161 mi
6,696 km · 3,616 nm
8h 38m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SJY→OSH fares Phone-only fares on this route — call free
Flight time details
4,161 miles nonstop takes roughly 8h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SJY — Seinäjoki Airport · Seinäjoki / Ilmajoki, Finland
- 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 SJY
- KHJ · Kauhajoki Airport21 mi away
- KAU · Kauhava Airport31 mi away
- VAA · Vaasa Airport42 mi away
- KOK · Kokkola-Pietarsaari Airport72 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 SJY from OSH?
The flight distance from Seinäjoki / Ilmajoki (SJY) to Oshkosh (OSH) is 4,161 miles (6,696 km, 3,616 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SJY to OSH?
A nonstop flight takes about 8h 38m 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 Seinäjoki / Ilmajoki and Oshkosh?
Oshkosh is 8 hours behind Seinäjoki / Ilmajoki.
What is the cheapest way to fly from SJY to OSH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SJY–OSH that never appear on search engines, with no booking fees.