Need help booking?
Unpublished phone-only deals available
SEA to NAC: distance & flight time
Seattle (Seattle Tacoma International Airport) → Naracoorte (Naracoorte Airport)
8,331 mi
13,408 km · 7,240 nm
16h 48m
estimated nonstop flight time
—
time difference · heading southwest
See live SEA→NAC fares Phone-only fares on this route — call free
Flight time details
8,331 miles nonstop takes roughly 16h 48m gate to gate, flying southwest. 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
- SEA — Seattle Tacoma International Airport · Seattle, United States
- NAC — Naracoorte Airport · Naracoorte, 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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Near NAC
- MGB · Mount Gambier Airport53 mi away
- HSM · Horsham Airport83 mi away
- HLT · Hamilton Airport87 mi away
- PTJ · Portland Airport101 mi away
Frequently asked questions
How far is SEA from NAC?
The flight distance from Seattle (SEA) to Naracoorte (NAC) is 8,331 miles (13,408 km, 7,240 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to NAC?
A nonstop flight takes about 16h 48m 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 SEA to NAC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–NAC that never appear on search engines, with no booking fees.