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IFN to BFI: distance & flight time
Esfahan (Esfahan Shahid Beheshti International Airport) → Seattle (Boeing Field King County International Airport)
6,878 mi
11,069 km · 5,977 nm
13h 57m
estimated nonstop flight time
-10.5h
time difference · heading north
See live IFN→BFI fares Phone-only fares on this route — call free
Flight time details
6,878 miles nonstop takes roughly 13h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IFN — Esfahan Shahid Beheshti International Airport · Esfahan, Iran
- 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 IFN
- IFH · Hesa Airport21 mi away
- CQD · Shahrekord Airport67 mi away
- KKS · Kashan Airport81 mi away
- YES · Yasouj 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 IFN from BFI?
The flight distance from Esfahan (IFN) to Seattle (BFI) is 6,878 miles (11,069 km, 5,977 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IFN to BFI?
A nonstop flight takes about 13h 57m 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 Esfahan and Seattle?
Seattle is 10.5 hours behind Esfahan.
What is the cheapest way to fly from IFN to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IFN–BFI that never appear on search engines, with no booking fees.