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BFI to AST: distance & flight time
Seattle (Boeing Field King County International Airport) → Astoria (Astoria Regional Airport)
121 mi
194 km · 105 nm
47m
estimated nonstop flight time
Same time
time difference · heading southwest
See live BFI→AST fares Phone-only fares on this route — call free
Flight time details
121 miles nonstop takes roughly 47m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- AST — Astoria Regional Airport · Astoria, 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 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is BFI from AST?
The flight distance from Seattle (BFI) to Astoria (AST) is 121 miles (194 km, 105 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to AST?
A nonstop flight takes about 47m 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 cheapest way to fly from BFI to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–AST that never appear on search engines, with no booking fees.