Need help booking?
Unpublished phone-only deals available
PRG to BFI: distance & flight time
Prague (Václav Havel Airport Prague) → Seattle (Boeing Field King County International Airport)
5,212 mi
8,388 km · 4,529 nm
10h 41m
estimated nonstop flight time
-9h
time difference · heading northwest
See live PRG→BFI fares Phone-only fares on this route — call free
Flight time details
5,212 miles nonstop takes roughly 10h 41m 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
- PRG — Václav Havel Airport Prague · Prague, Czech Republic
- 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 PRG
- VOD · Vodochody Airport10 mi away
- KLV · Karlovy Vary International Airport60 mi away
- PED · Pardubice Airport66 mi away
- DRS · Dresden Airport75 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 PRG from BFI?
The flight distance from Prague (PRG) to Seattle (BFI) is 5,212 miles (8,388 km, 4,529 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRG to BFI?
A nonstop flight takes about 10h 41m 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 Prague and Seattle?
Seattle is 9 hours behind Prague.
What is the cheapest way to fly from PRG to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRG–BFI that never appear on search engines, with no booking fees.