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SEA to BEG: distance & flight time
Seattle (Seattle Tacoma International Airport) → Belgrade (Belgrade Nikola Tesla Airport)
5,670 mi
9,125 km · 4,927 nm
11h 35m
estimated nonstop flight time
+9h
time difference · heading northeast
See live SEA→BEG fares Phone-only fares on this route — call free
Flight time details
5,670 miles nonstop takes roughly 11h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- BEG — Belgrade Nikola Tesla Airport · Belgrade, Serbia
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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
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
Frequently asked questions
How far is SEA from BEG?
The flight distance from Seattle (SEA) to Belgrade (BEG) is 5,670 miles (9,125 km, 4,927 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to BEG?
A nonstop flight takes about 11h 35m 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 Seattle and Belgrade?
Belgrade is 9 hours ahead of Seattle.
What is the cheapest way to fly from SEA to BEG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–BEG that never appear on search engines, with no booking fees.