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LPP to FSI: distance & flight time
Lappeenranta (Lappeenranta Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
5,176 mi
8,330 km · 4,498 nm
10h 37m
estimated nonstop flight time
-8h
time difference · heading northwest
See live LPP→FSI fares Phone-only fares on this route — call free
Flight time details
5,176 miles nonstop takes roughly 10h 37m 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
- LPP — Lappeenranta Airport · Lappeenranta, Finland
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 LPP
- UTI · Utti Air Base42 mi away
- MIK · Mikkeli Airport54 mi away
- SVL · Savonlinna Airport67 mi away
- VRK · Varkaus Airport78 mi away
Near FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Frequently asked questions
How far is LPP from FSI?
The flight distance from Lappeenranta (LPP) to Fort Sill (FSI) is 5,176 miles (8,330 km, 4,498 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LPP to FSI?
A nonstop flight takes about 10h 37m 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 Lappeenranta and Fort Sill?
Fort Sill is 8 hours behind Lappeenranta.
What is the cheapest way to fly from LPP to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LPP–FSI that never appear on search engines, with no booking fees.