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THS to HIO: distance & flight time
Sukhothai (Sukhothai Airport) → Hillsboro (Portland Hillsboro Airport)
7,340 mi
11,813 km · 6,378 nm
14h 52m
estimated nonstop flight time
-14h
time difference · heading northeast
See live THS→HIO fares Phone-only fares on this route — call free
Flight time details
7,340 miles nonstop takes roughly 14h 52m 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
- THS — Sukhothai Airport · Sukhothai, 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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 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 THS from HIO?
The flight distance from Sukhothai (THS) to Hillsboro (HIO) is 7,340 miles (11,813 km, 6,378 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THS to HIO?
A nonstop flight takes about 14h 52m 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 Sukhothai and Hillsboro?
Hillsboro is 14 hours behind Sukhothai.
What is the cheapest way to fly from THS to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THS–HIO that never appear on search engines, with no booking fees.