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BKA to BFI: distance & flight time
Moscow (Bykovo Airport) → Seattle (Boeing Field King County International Airport)
5,220 mi
8,400 km · 4,536 nm
10h 42m
estimated nonstop flight time
-10h
time difference · heading north
See live BKA→BFI fares Phone-only fares on this route — call free
Flight time details
5,220 miles nonstop takes roughly 10h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- BKA — Bykovo Airport · Moscow, Russia
- 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 BKA
- ZIA · Zhukovsky International Airport6 mi away
- DME · Domodedovo International Airport16 mi away
- CKL · Chkalovskiy Air Base18 mi away
- OSF · Ostafyevo International Airport23 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 BKA from BFI?
The flight distance from Moscow (BKA) to Seattle (BFI) is 5,220 miles (8,400 km, 4,536 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BKA to BFI?
A nonstop flight takes about 10h 42m 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 Moscow and Seattle?
Seattle is 10 hours behind Moscow.
What is the cheapest way to fly from BKA to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BKA–BFI that never appear on search engines, with no booking fees.