Need help booking?
Unpublished phone-only deals available
UBP to PDX: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → Portland (Portland International Airport)
7,295 mi
11,739 km · 6,339 nm
14h 46m
estimated nonstop flight time
-14h
time difference · heading northeast
See live UBP→PDX fares Phone-only fares on this route — call free
Flight time details
7,295 miles nonstop takes roughly 14h 46m 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
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, 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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 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 UBP from PDX?
The flight distance from Ubon Ratchathani (UBP) to Portland (PDX) is 7,295 miles (11,739 km, 6,339 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to PDX?
A nonstop flight takes about 14h 46m 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 Ubon Ratchathani and Portland?
Portland is 14 hours behind Ubon Ratchathani.
What is the cheapest way to fly from UBP to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–PDX that never appear on search engines, with no booking fees.