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OSL to PSM: distance & flight time
Oslo (Oslo Lufthavn) → Portsmouth (Portsmouth International at Pease Airport)
3,450 mi
5,553 km · 2,998 nm
7h 14m
estimated nonstop flight time
-6h
time difference · heading west
See live OSL→PSM fares Phone-only fares on this route — call free
Flight time details
3,450 miles nonstop takes roughly 7h 14m gate to gate, flying west. 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
- OSL — Oslo Lufthavn · Oslo, Norway
- 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 OSL
- FBU · Oslo, Fornebu Airport22 mi away
- HMR · Stafsberg Airport48 mi away
- RYG · Moss Airport, Rygge52 mi away
- TYF · Torsby Airport67 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 OSL from PSM?
The flight distance from Oslo (OSL) to Portsmouth (PSM) is 3,450 miles (5,553 km, 2,998 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSL to PSM?
A nonstop flight takes about 7h 14m 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 Oslo and Portsmouth?
Portsmouth is 6 hours behind Oslo.
What is the cheapest way to fly from OSL to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSL–PSM that never appear on search engines, with no booking fees.