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TTD to UTH: distance & flight time
Troutdale (Portland Troutdale Airport) → Udon Thani (Udon Thani Airport)
7,250 mi
11,668 km · 6,300 nm
14h 41m
estimated nonstop flight time
+14h
time difference · heading northwest
See live TTD→UTH fares Phone-only fares on this route — call free
Flight time details
7,250 miles nonstop takes roughly 14h 41m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- UTH — Udon Thani Airport · Udon Thani, Thailand
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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Frequently asked questions
How far is TTD from UTH?
The flight distance from Troutdale (TTD) to Udon Thani (UTH) is 7,250 miles (11,668 km, 6,300 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to UTH?
A nonstop flight takes about 14h 41m 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 Troutdale and Udon Thani?
Udon Thani is 14 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–UTH that never appear on search engines, with no booking fees.