Need help booking?
Unpublished phone-only deals available
BFI to UIH: distance & flight time
Seattle (Boeing Field King County International Airport) → Phucat (Phu Cat Airport)
7,143 mi
11,495 km · 6,207 nm
14h 28m
estimated nonstop flight time
+14h
time difference · heading northwest
See live BFI→UIH fares Phone-only fares on this route — call free
Flight time details
7,143 miles nonstop takes roughly 14h 28m 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
- UIH — Phu Cat Airport · Phucat, Vietnam
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 UIH
- TBB · Dong Tac Airport66 mi away
- PXU · Pleiku Airport69 mi away
- VCL · Chu Lai International Airport103 mi away
- BMV · Buon Ma Thuot Airport108 mi away
Frequently asked questions
How far is BFI from UIH?
The flight distance from Seattle (BFI) to Phucat (UIH) is 7,143 miles (11,495 km, 6,207 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to UIH?
A nonstop flight takes about 14h 28m 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 Phucat?
Phucat is 14 hours ahead of Seattle.
What is the cheapest way to fly from BFI to UIH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–UIH that never appear on search engines, with no booking fees.