Need help booking?
Unpublished phone-only deals available
OSH to LPP: distance & flight time
Oshkosh (Wittman Regional Airport) → Lappeenranta (Lappeenranta Airport)
4,366 mi
7,026 km · 3,794 nm
9h 2m
estimated nonstop flight time
+8h
time difference · heading northeast
See live OSH→LPP fares Phone-only fares on this route — call free
Flight time details
4,366 miles nonstop takes roughly 9h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- OSH — Wittman Regional Airport · Oshkosh, United States
- LPP — Lappeenranta Airport · Lappeenranta, Finland
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 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
Near LPP
- UTI · Utti Air Base42 mi away
- MIK · Mikkeli Airport54 mi away
- SVL · Savonlinna Airport67 mi away
- VRK · Varkaus Airport78 mi away
Frequently asked questions
How far is OSH from LPP?
The flight distance from Oshkosh (OSH) to Lappeenranta (LPP) is 4,366 miles (7,026 km, 3,794 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to LPP?
A nonstop flight takes about 9h 2m 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 Oshkosh and Lappeenranta?
Lappeenranta is 8 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to LPP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–LPP that never appear on search engines, with no booking fees.