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BFI to URT: distance & flight time
Seattle (Boeing Field King County International Airport) → Surat Thani (Surat Thani Airport)
7,773 mi
12,510 km · 6,755 nm
15h 42m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BFI→URT fares Phone-only fares on this route — call free
Flight time details
7,773 miles nonstop takes roughly 15h 42m 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
- URT — Surat Thani Airport · Surat 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 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 URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 mi away
Frequently asked questions
How far is BFI from URT?
The flight distance from Seattle (BFI) to Surat Thani (URT) is 7,773 miles (12,510 km, 6,755 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to URT?
A nonstop flight takes about 15h 42m 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 Surat Thani?
Surat Thani is 14 hours ahead of Seattle.
What is the cheapest way to fly from BFI to URT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–URT that never appear on search engines, with no booking fees.