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PRG to PSM: distance & flight time
Prague (Václav Havel Airport Prague) → Portsmouth (Portsmouth International at Pease Airport)
3,846 mi
6,189 km · 3,342 nm
8h
estimated nonstop flight time
-6h
time difference · heading northwest
See live PRG→PSM fares Phone-only fares on this route — call free
Flight time details
3,846 miles nonstop takes roughly 8h 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
- PRG — Václav Havel Airport Prague · Prague, Czech Republic
- 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 PRG
- VOD · Vodochody Airport10 mi away
- KLV · Karlovy Vary International Airport60 mi away
- PED · Pardubice Airport66 mi away
- DRS · Dresden Airport75 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 PRG from PSM?
The flight distance from Prague (PRG) to Portsmouth (PSM) is 3,846 miles (6,189 km, 3,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRG to PSM?
A nonstop flight takes about 8h 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 Prague and Portsmouth?
Portsmouth is 6 hours behind Prague.
What is the cheapest way to fly from PRG to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRG–PSM that never appear on search engines, with no booking fees.