Need help booking?
Unpublished phone-only deals available
BFI to DLK: distance & flight time
Seattle (Boeing Field King County International Airport) → Dulkaninna (Dulkaninna Airport)
8,077 mi
12,998 km · 7,018 nm
16h 18m
estimated nonstop flight time
—
time difference · heading west
See live BFI→DLK fares Phone-only fares on this route — call free
Flight time details
8,077 miles nonstop takes roughly 16h 18m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BFI — Boeing Field King County International Airport · Seattle, United States
- DLK — Dulkaninna Airport · Dulkaninna, Australia
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 DLK
- LGH · Leigh Creek Airport110 mi away
- MOO · Moomba Airport122 mi away
- OLP · Olympic Dam Airport140 mi away
Frequently asked questions
How far is BFI from DLK?
The flight distance from Seattle (BFI) to Dulkaninna (DLK) is 8,077 miles (12,998 km, 7,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BFI to DLK?
A nonstop flight takes about 16h 18m 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 cheapest way to fly from BFI to DLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BFI–DLK that never appear on search engines, with no booking fees.