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HIO to PSM: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Portsmouth (Portsmouth International at Pease Airport)
2,537 mi
4,083 km · 2,205 nm
5h 26m
estimated nonstop flight time
+3h
time difference · heading east
See live HIO→PSM fares Phone-only fares on this route — call free
Flight time details
2,537 miles nonstop takes roughly 5h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- 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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 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 HIO from PSM?
The flight distance from Hillsboro (HIO) to Portsmouth (PSM) is 2,537 miles (4,083 km, 2,205 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to PSM?
A nonstop flight takes about 5h 26m 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 Hillsboro and Portsmouth?
Portsmouth is 3 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–PSM that never appear on search engines, with no booking fees.