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OSK to PSM: distance & flight time
Oskarshamn (Oskarshamn Airport) → Portsmouth (Portsmouth International at Pease Airport)
3,703 mi
5,960 km · 3,218 nm
7h 44m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSK→PSM fares Phone-only fares on this route — call free
Flight time details
3,703 miles nonstop takes roughly 7h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSK — Oskarshamn Airport · Oskarshamn, Sweden
- 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 OSK
- HLF · Hultsfred Airport28 mi away
- KLR · Kalmar Airport47 mi away
- VXO · Växjö Kronoberg Airport72 mi away
- VBY · Visby Airport72 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 OSK from PSM?
The flight distance from Oskarshamn (OSK) to Portsmouth (PSM) is 3,703 miles (5,960 km, 3,218 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSK to PSM?
A nonstop flight takes about 7h 44m 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 Oskarshamn and Portsmouth?
Portsmouth is 6 hours behind Oskarshamn.
What is the cheapest way to fly from OSK to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSK–PSM that never appear on search engines, with no booking fees.