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CFS to BFI: distance & flight time
Coff's Harbour (Coffs Harbour Airport) → Seattle (Boeing Field King County International Airport)
7,497 mi
12,065 km · 6,515 nm
15h 10m
estimated nonstop flight time
-17h
time difference · heading northeast
See live CFS→BFI fares Phone-only fares on this route — call free
Flight time details
7,497 miles nonstop takes roughly 15h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- CFS — Coffs Harbour Airport · Coff's Harbour, Australia
- 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 CFS
- GFN · Grafton Airport39 mi away
- KPS · Kempsey Airport56 mi away
- PQQ · Port Macquarie Airport78 mi away
- ARM · Armidale Airport90 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 CFS from BFI?
The flight distance from Coff's Harbour (CFS) to Seattle (BFI) is 7,497 miles (12,065 km, 6,515 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CFS to BFI?
A nonstop flight takes about 15h 10m 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 Coff's Harbour and Seattle?
Seattle is 17 hours behind Coff's Harbour.
What is the cheapest way to fly from CFS to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CFS–BFI that never appear on search engines, with no booking fees.