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GAF to BFI: distance & flight time
Gafsa (Gafsa Ksar International Airport) → Seattle (Boeing Field King County International Airport)
6,018 mi
9,685 km · 5,229 nm
12h 16m
estimated nonstop flight time
-8h
time difference · heading northwest
See live GAF→BFI fares Phone-only fares on this route — call free
Flight time details
6,018 miles nonstop takes roughly 12h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- GAF — Gafsa Ksar International Airport · Gafsa, Tunisia
- 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 GAF
- TOE · Tozeur Nefta International Airport53 mi away
- TEE · Cheikh Larbi Tébessi Airport80 mi away
- GAE · Gabès Matmata International Airport82 mi away
- SFA · Sfax Thyna International Airport108 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 GAF from BFI?
The flight distance from Gafsa (GAF) to Seattle (BFI) is 6,018 miles (9,685 km, 5,229 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAF to BFI?
A nonstop flight takes about 12h 16m 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 Gafsa and Seattle?
Seattle is 8 hours behind Gafsa.
What is the cheapest way to fly from GAF to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAF–BFI that never appear on search engines, with no booking fees.