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PCQ to BFI: distance & flight time
Phongsaly (Boun Neau Airport) → Seattle (Boeing Field King County International Airport)
6,926 mi
11,146 km · 6,019 nm
14h 3m
estimated nonstop flight time
—
time difference · heading northeast
See live PCQ→BFI fares Phone-only fares on this route — call free
Flight time details
6,926 miles nonstop takes roughly 14h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- PCQ — Boun Neau Airport · Phongsaly, Laos
- 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 PCQ
- LXG · Luang Namtha Airport57 mi away
- ODY · Oudomsay Airport67 mi away
- DIN · Dien Bien Phu Airport73 mi away
- JHG · Xishuangbanna Gasa Airport77 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 PCQ from BFI?
The flight distance from Phongsaly (PCQ) to Seattle (BFI) is 6,926 miles (11,146 km, 6,019 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PCQ 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 cheapest way to fly from PCQ to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PCQ–BFI that never appear on search engines, with no booking fees.