Cheap flights from Seattle to Perth

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Find out what a flight from Seattle to Perth might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Perth.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Flights between Seattle and Perth: which airports can you choose?

The distance between Seattle and Perth is about 9241 mi. Checking alternative airports can help lower the total cost of your trip.

  • Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.
  • Airports in Perth: Currently, the only available airport in Perth is Perth.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Seattle airports to find the best option.

Flights from Seattle - Tacoma to Perth

Plan smarter: flights from Seattle to Perth

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Australia also checked out: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Perth.

How much does an airline ticket from Seattle to Perth cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Seattle to Perth.

How far is Seattle from Perth?

Seattle is about 9241 mi from Perth.

What are the airports in Perth?

Perth has one airport: Perth.

What are the airports in Seattle?

Seattle has 2 airports: Boeing Field, Lake Union.

What are the most popular cities in Australia?

The most popular cities in Australia according to our users' searches are: Adelaide, Brisbane, Melbourne, Perth, Sydney.

When should I book a flight from Seattle to Perth?

The best time to book a flight from Seattle to Perth is 1 month in advance, while the worst time is 6 weeks in advance.

What is the cheapest month to fly from Seattle to Perth?

This information is not available at the moment.

What is the most expensive month to fly from Seattle to Perth?

This information is not available at the moment.

What is the best day of the week to fly from Seattle to Perth?

This information is not available at the moment.