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BEG to BFI: distance & flight time
Belgrade (Belgrade Nikola Tesla Airport) → Seattle (Boeing Field King County International Airport)
5,665 mi
9,117 km · 4,923 nm
11h 34m
estimated nonstop flight time
-9h
time difference · heading northwest
See live BEG→BFI fares Phone-only fares on this route — call free
Flight time details
5,665 miles nonstop takes roughly 11h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- BEG — Belgrade Nikola Tesla Airport · Belgrade, Serbia
- 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 BEG
- BJY · Batajnica Air Base8 mi away
- QND · Cenej Airport45 mi away
- TZL · Tuzla International Airport82 mi away
- TSR · Timişoara Traian Vuia Airport85 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 BEG from BFI?
The flight distance from Belgrade (BEG) to Seattle (BFI) is 5,665 miles (9,117 km, 4,923 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BEG to BFI?
A nonstop flight takes about 11h 34m 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 Belgrade and Seattle?
Seattle is 9 hours behind Belgrade.
What is the cheapest way to fly from BEG to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BEG–BFI that never appear on search engines, with no booking fees.