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SBS to BFI: distance & flight time
Steamboat Springs (Steamboat Springs Bob Adams Field) → Seattle (Boeing Field King County International Airport)
905 mi
1,456 km · 786 nm
2h 26m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SBS→BFI fares Phone-only fares on this route — call free
Flight time details
905 miles nonstop takes roughly 2h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SBS — Steamboat Springs Bob Adams Field · Steamboat Springs, United States
- 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 SBS
- HDN · Yampa Valley Airport19 mi away
- EGE · Eagle County Regional Airport60 mi away
- SAA · Shively Field64 mi away
- RIL · Garfield County Regional Airport82 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 SBS from BFI?
The flight distance from Steamboat Springs (SBS) to Seattle (BFI) is 905 miles (1,456 km, 786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBS to BFI?
A nonstop flight takes about 2h 26m 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 Steamboat Springs and Seattle?
Seattle is 1 hour behind Steamboat Springs.
What is the cheapest way to fly from SBS to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBS–BFI that never appear on search engines, with no booking fees.