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BFI to UBP: distance & flight time
Seattle (Boeing Field King County International Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
7,214 mi
11,610 km · 6,269 nm
14h 37m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BFI→UBP fares Phone-only fares on this route — call free
Flight time details
7,214 miles nonstop takes roughly 14h 37m 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
- BFI — Boeing Field King County International Airport · Seattle, United States
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, 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 BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Near UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is BFI from UBP?
The flight distance from Seattle (BFI) to Ubon Ratchathani (UBP) is 7,214 miles (11,610 km, 6,269 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to UBP?
A nonstop flight takes about 14h 37m 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 Seattle and Ubon Ratchathani?
Ubon Ratchathani is 14 hours ahead of Seattle.
What is the cheapest way to fly from BFI to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–UBP that never appear on search engines, with no booking fees.