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BFI to TKS: distance & flight time
Seattle (Boeing Field King County International Airport) → Tokushima (Tokushima Airport/JMSDF Air Base)
5,065 mi
8,151 km · 4,401 nm
10h 24m
estimated nonstop flight time
+16h
time difference · heading northwest
See live BFI→TKS fares Phone-only fares on this route — call free
Flight time details
5,065 miles nonstop takes roughly 10h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- TKS — Tokushima Airport/JMSDF Air Base · Tokushima, Japan
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 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
Near TKS
- TAK · Takamatsu Airport34 mi away
- KIX · Kansai International Airport42 mi away
- UKB · Kobe Airport49 mi away
- SHM · Nanki Shirahama Airport54 mi away
Frequently asked questions
How far is BFI from TKS?
The flight distance from Seattle (BFI) to Tokushima (TKS) is 5,065 miles (8,151 km, 4,401 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to TKS?
A nonstop flight takes about 10h 24m 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 Tokushima?
Tokushima is 16 hours ahead of Seattle.
What is the cheapest way to fly from BFI to TKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–TKS that never appear on search engines, with no booking fees.