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BFI to IDA: distance & flight time
Seattle (Boeing Field King County International Airport) → Idaho Falls (Idaho Falls Regional Airport)
567 mi
913 km · 493 nm
1h 42m
estimated nonstop flight time
+1h
time difference · heading southeast
See live BFI→IDA fares Phone-only fares on this route — call free
Flight time details
567 miles nonstop takes roughly 1h 42m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- IDA — Idaho Falls Regional Airport · Idaho Falls, 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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 mi away
Frequently asked questions
How far is BFI from IDA?
The flight distance from Seattle (BFI) to Idaho Falls (IDA) is 567 miles (913 km, 493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to IDA?
A nonstop flight takes about 1h 42m 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 Seattle and Idaho Falls?
Idaho Falls is 1 hour ahead of Seattle.
What is the cheapest way to fly from BFI to IDA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–IDA that never appear on search engines, with no booking fees.