Need help booking?
Unpublished phone-only deals available
KEP to BFI: distance & flight time
Nepalgunj (Nepalgunj Airport) → Seattle (Boeing Field King County International Airport)
7,002 mi
11,269 km · 6,085 nm
14h 12m
estimated nonstop flight time
-12.7h
time difference · heading north
See live KEP→BFI fares Phone-only fares on this route — call free
Flight time details
7,002 miles nonstop takes roughly 14h 12m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.7-hour time set-back when reading arrival times on your ticket.
The two airports
- KEP — Nepalgunj Airport · Nepalgunj, Nepal
- 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 KEP
- SKH · Surkhet Airport33 mi away
- DNP · Tulsipur Airport38 mi away
- RUK · Rukum Chaurjahari Airport48 mi away
- DHI · Dhangarhi Airport80 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 KEP from BFI?
The flight distance from Nepalgunj (KEP) to Seattle (BFI) is 7,002 miles (11,269 km, 6,085 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEP to BFI?
A nonstop flight takes about 14h 12m 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 Nepalgunj and Seattle?
Seattle is 12.7 hours behind Nepalgunj.
What is the cheapest way to fly from KEP to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEP–BFI that never appear on search engines, with no booking fees.