Need help booking?
Unpublished phone-only deals available
TEN to BFI: distance & flight time
Tongren (Tongren Fenghuang Airport) → Seattle (Boeing Field King County International Airport)
6,320 mi
10,171 km · 5,492 nm
12h 52m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TEN→BFI fares Phone-only fares on this route — call free
Flight time details
6,320 miles nonstop takes roughly 12h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- TEN — Tongren Fenghuang Airport · Tongren, China
- BFI — Boeing Field King County International Airport · Seattle, 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 TEN
- HJJ · Zhijiang Airport39 mi away
- KJH · Kaili Airport103 mi away
- HZH · Liping Airport108 mi away
- DYG · Dayong Airport109 mi away
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
Frequently asked questions
How far is TEN from BFI?
The flight distance from Tongren (TEN) to Seattle (BFI) is 6,320 miles (10,171 km, 5,492 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TEN to BFI?
A nonstop flight takes about 12h 52m 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 Tongren and Seattle?
Seattle is 15 hours behind Tongren.
What is the cheapest way to fly from TEN to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TEN–BFI that never appear on search engines, with no booking fees.