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NGX to BFI: distance & flight time
Manang (Manang Airport) → Seattle (Boeing Field King County International Airport)
6,924 mi
11,143 km · 6,017 nm
14h 3m
estimated nonstop flight time
-12.7h
time difference · heading north
See live NGX→BFI fares Phone-only fares on this route — call free
Flight time details
6,924 miles nonstop takes roughly 14h 3m 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
- NGX — Manang Airport · Manang, 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 NGX
- JMO · Jomsom Airport24 mi away
- PKR · Pokhara Airport31 mi away
- BGL · Baglung Airport39 mi away
- BHR · Bharatpur Airport70 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 NGX from BFI?
The flight distance from Manang (NGX) to Seattle (BFI) is 6,924 miles (11,143 km, 6,017 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NGX to BFI?
A nonstop flight takes about 14h 3m 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 Manang and Seattle?
Seattle is 12.7 hours behind Manang.
What is the cheapest way to fly from NGX to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NGX–BFI that never appear on search engines, with no booking fees.