Seattle to Perth Flight Distance

Great-circle distance: 14,872 km  ·  Estimated flight time: ~18 hr

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Distance & Flight Time

14,872 km
Distance (km)
9,241 mi
Distance (miles)
~18 hr
Est. flight time (direct)

Route: SEA → PER  ·  Great-circle distance  ·  Actual flight time may vary by airline and routing.

Route Details

Origin

SEA
Seattle-Tacoma International Airport
Seattle, USA
47.4502°N, -122.3088°E

Destination

PER
Perth Airport
Perth, Australia
-31.9403°N, 115.9669°E

About This Route

The Seattle to Perth route is a international flight connection between Seattle, USA and Perth, Australia. As an international route, passengers should ensure they carry a valid passport and any required visas for their destination country.

Major full-service and low-cost carriers serve this route, including Air India and various international airlines depending on the season. Daily direct flights are available on this route, with additional connecting options via major hubs. For the most up-to-date schedules and seat availability, search on HappyFares.

To book the cheapest Seattle to Perth flights, visit HappyFares and compare fares across all available airlines in a single search. View all Seattle–Perth flights on HappyFares →

Frequently Asked Questions

How far is Seattle from Perth by flight?
14,872 km (9,241 miles) great-circle distance.
How long is the flight from Seattle to Perth?
Estimated 18 hr for a direct flight.
How many airports serve Seattle?
The main airport is Seattle-Tacoma International Airport (SEA).
How do I book Seattle to Perth flights?
Visit HappyFares, enter Seattle and Perth, compare fares and book instantly.

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