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PRH to HIO: distance & flight time
Phrae (Phrae Airport) → Hillsboro (Portland Hillsboro Airport)
7,275 mi
11,708 km · 6,322 nm
14h 44m
estimated nonstop flight time
-14h
time difference · heading northeast
See live PRH→HIO fares Phone-only fares on this route — call free
Flight time details
7,275 miles nonstop takes roughly 14h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- PRH — Phrae Airport · Phrae, Thailand
- HIO — Portland Hillsboro Airport · Hillsboro, 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
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
Frequently asked questions
How far is PRH from HIO?
The flight distance from Phrae (PRH) to Hillsboro (HIO) is 7,275 miles (11,708 km, 6,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to HIO?
A nonstop flight takes about 14h 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 Phrae and Hillsboro?
Hillsboro is 14 hours behind Phrae.
What is the cheapest way to fly from PRH to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–HIO that never appear on search engines, with no booking fees.