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MBE to BFI: distance & flight time
Monbetsu (Monbetsu Airport) → Seattle (Boeing Field King County International Airport)
4,241 mi
6,825 km · 3,685 nm
8h 47m
estimated nonstop flight time
-16h
time difference · heading northeast
See live MBE→BFI fares Phone-only fares on this route — call free
Flight time details
4,241 miles nonstop takes roughly 8h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- MBE — Monbetsu Airport · Monbetsu, Japan
- 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 MBE
- MMB · Memanbetsu Airport48 mi away
- AKJ · Asahikawa Airport65 mi away
- SHB · Nakashibetsu Airport92 mi away
- KUH · Kushiro Airport96 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 MBE from BFI?
The flight distance from Monbetsu (MBE) to Seattle (BFI) is 4,241 miles (6,825 km, 3,685 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MBE to BFI?
A nonstop flight takes about 8h 47m 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 Monbetsu and Seattle?
Seattle is 16 hours behind Monbetsu.
What is the cheapest way to fly from MBE to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MBE–BFI that never appear on search engines, with no booking fees.