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TPS to BFI: distance & flight time
Trapani (Vincenzo Florio Airport Trapani-Birgi) → Seattle (Boeing Field King County International Airport)
5,910 mi
9,511 km · 5,135 nm
12h 3m
estimated nonstop flight time
-9h
time difference · heading northwest
See live TPS→BFI fares Phone-only fares on this route — call free
Flight time details
5,910 miles nonstop takes roughly 12h 3m 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
- TPS — Vincenzo Florio Airport Trapani-Birgi · Trapani, Italy
- 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 TPS
- PMO · Falcone–Borsellino Airport38 mi away
- PNL · Pantelleria Airport81 mi away
- CIY · Comiso Airport132 mi away
- NSY · Sigonella Navy Air Base138 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 TPS from BFI?
The flight distance from Trapani (TPS) to Seattle (BFI) is 5,910 miles (9,511 km, 5,135 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TPS to BFI?
A nonstop flight takes about 12h 3m 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 Trapani and Seattle?
Seattle is 9 hours behind Trapani.
What is the cheapest way to fly from TPS to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TPS–BFI that never appear on search engines, with no booking fees.