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NST to PDX: distance & flight time
Nakhon Si Thammarat (Nakhon Si Thammarat Airport) → Portland (Portland International Airport)
7,864 mi
12,656 km · 6,834 nm
15h 53m
estimated nonstop flight time
-14h
time difference · heading northeast
See live NST→PDX fares Phone-only fares on this route — call free
Flight time details
7,864 miles nonstop takes roughly 15h 53m 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
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, Thailand
- PDX — Portland International Airport · Portland, 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 NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Near PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is NST from PDX?
The flight distance from Nakhon Si Thammarat (NST) to Portland (PDX) is 7,864 miles (12,656 km, 6,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NST to PDX?
A nonstop flight takes about 15h 53m 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 Nakhon Si Thammarat and Portland?
Portland is 14 hours behind Nakhon Si Thammarat.
What is the cheapest way to fly from NST to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NST–PDX that never appear on search engines, with no booking fees.