Need help booking?
Unpublished phone-only deals available
PSM to IAS: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Iasi (Iaşi Airport)
4,467 mi
7,189 km · 3,882 nm
9h 14m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PSM→IAS fares Phone-only fares on this route — call free
Flight time details
4,467 miles nonstop takes roughly 9h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- IAS — Iaşi Airport · Iasi, Romania
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 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
Near IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Frequently asked questions
How far is PSM from IAS?
The flight distance from Portsmouth (PSM) to Iasi (IAS) is 4,467 miles (7,189 km, 3,882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to IAS?
A nonstop flight takes about 9h 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 Portsmouth and Iasi?
Iasi is 7 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to IAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–IAS that never appear on search engines, with no booking fees.