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SEA to PLO: distance & flight time
Seattle (Seattle Tacoma International Airport) → Port Lincoln (Port Lincoln Airport)
8,441 mi
13,584 km · 7,335 nm
17h 1m
estimated nonstop flight time
+16.5h
time difference · heading west
See live SEA→PLO fares Phone-only fares on this route — call free
Flight time details
8,441 miles nonstop takes roughly 17h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16.5-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- PLO — Port Lincoln Airport · Port Lincoln, 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 PLO
- CVC · Cleve Airport71 mi away
- KGC · Kingscote Airport120 mi away
- WYA · Whyalla Airport142 mi away
- PEA · Penneshaw Airport142 mi away
Frequently asked questions
How far is SEA from PLO?
The flight distance from Seattle (SEA) to Port Lincoln (PLO) is 8,441 miles (13,584 km, 7,335 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to PLO?
A nonstop flight takes about 17h 1m 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 Port Lincoln?
Port Lincoln is 16.5 hours ahead of Seattle.
What is the cheapest way to fly from SEA to PLO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–PLO that never appear on search engines, with no booking fees.