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LPP to PSM: distance & flight time
Lappeenranta (Lappeenranta Airport) → Portsmouth (Portsmouth International at Pease Airport)
3,948 mi
6,354 km · 3,431 nm
8h 13m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LPP→PSM fares Phone-only fares on this route — call free
Flight time details
3,948 miles nonstop takes roughly 8h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- LPP — Lappeenranta Airport · Lappeenranta, Finland
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is LPP from PSM?
The flight distance from Lappeenranta (LPP) to Portsmouth (PSM) is 3,948 miles (6,354 km, 3,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LPP to PSM?
A nonstop flight takes about 8h 13m 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 Portsmouth?
Portsmouth is 7 hours behind Lappeenranta.
What is the cheapest way to fly from LPP to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LPP–PSM that never appear on search engines, with no booking fees.