Need help booking?
Unpublished phone-only deals available
DSN to BFI: distance & flight time
Dongsheng (Ordos Ejin Horo Airport) → Seattle (Boeing Field King County International Airport)
5,625 mi
9,052 km · 4,888 nm
11h 30m
estimated nonstop flight time
-15h
time difference · heading northeast
See live DSN→BFI fares Phone-only fares on this route — call free
Flight time details
5,625 miles nonstop takes roughly 11h 30m 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
- DSN — Ordos Ejin Horo Airport · Dongsheng, 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 DSN
- BAV · Baotou Airport74 mi away
- UYN · Yulin Yuyang Airport79 mi away
- HET · Baita International Airport140 mi away
- LLV · Lüliang Airport143 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 DSN from BFI?
The flight distance from Dongsheng (DSN) to Seattle (BFI) is 5,625 miles (9,052 km, 4,888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSN to BFI?
A nonstop flight takes about 11h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DSN to BFI?
Nonstop service on DSN–BFI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 30m nonstop estimate.
What is the time difference between Dongsheng and Seattle?
Seattle is 15 hours behind Dongsheng.
What is the cheapest way to fly from DSN to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSN–BFI that never appear on search engines, with no booking fees.
Why are some DSN to BFI fares phone-only?
Consolidator contracts let us sell certain DSN–BFI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.