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BFI to KHT: distance & flight time
Seattle (Boeing Field King County International Airport) → Khost (Khost Airport)
6,798 mi
10,941 km · 5,907 nm
13h 48m
estimated nonstop flight time
+11.5h
time difference · heading north
See live BFI→KHT fares Phone-only fares on this route — call free
Flight time details
6,798 miles nonstop takes roughly 13h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- KHT — Khost Airport · Khost, Afghanistan
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 KHT
- PAJ · Parachinar Airport40 mi away
- BNP · Bannu Airport42 mi away
- OAA · Shank Air Base65 mi away
- OAS · Sharana Airstrip66 mi away
Frequently asked questions
How far is BFI from KHT?
The flight distance from Seattle (BFI) to Khost (KHT) is 6,798 miles (10,941 km, 5,907 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to KHT?
A nonstop flight takes about 13h 48m 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 Khost?
Khost is 11.5 hours ahead of Seattle.
What is the cheapest way to fly from BFI to KHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–KHT that never appear on search engines, with no booking fees.