Need help booking?
Unpublished phone-only deals available
AUO to BFI: distance & flight time
Auburn (Auburn University Regional Airport) → Seattle (Boeing Field King County International Airport)
2,177 mi
3,503 km · 1,892 nm
4h 44m
estimated nonstop flight time
-2h
time difference · heading northwest
See live AUO→BFI fares Phone-only fares on this route — call free
Flight time details
2,177 miles nonstop takes roughly 4h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- AUO — Auburn University Regional Airport · Auburn, 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 AUO
- CSG · Columbus Metropolitan Airport30 mi away
- LSF · Lawson Army Air Field (Fort Benning)32 mi away
- LGC · LaGrange Callaway Airport34 mi away
- PIM · Harris County Airport36 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 AUO from BFI?
The flight distance from Auburn (AUO) to Seattle (BFI) is 2,177 miles (3,503 km, 1,892 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUO to BFI?
A nonstop flight takes about 4h 44m 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 Auburn and Seattle?
Seattle is 2 hours behind Auburn.
What is the cheapest way to fly from AUO to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUO–BFI that never appear on search engines, with no booking fees.