Cheap flights from Seattle to Sydney

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How much is a flight from Seattle to Sydney?

Depending on when you travel and how far in advance you book, fares between Seattle and Sydney can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Airport options between Seattle and Sydney

Even for routes around 12472 km, using different airports might affect flight cost and travel time.

  • Airports in Seattle: You can fly from 2 airports in Seattle - Boeing Field, Lake Union.
  • Airports in Sydney: Sydney - Kingsford Smith is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Seattle - Tacoma to Sydney - Kingsford Smith

Compare flights from Seattle to Sydney with advanced filters

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Other popular destinations

Looking for alternatives in Australia? Travelers also liked: Adelaide, Brisbane, Melbourne, Perth, Sydney.

If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.
Frequently Asked Questions

Frequently asked questions about flights from Seattle to Sydney.

How much does an airline ticket from Seattle to Sydney 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 Sydney.

How far is Seattle from Sydney?

Seattle is about 12472 km from Sydney.

What are the airports in Sydney?

Sydney has one airport: Sydney - Kingsford Smith.

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 Sydney?

The best time to book a flight from Seattle to Sydney is 1 month in advance, while the worst time is 1 week in advance.

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

This information is not available at the moment.

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

This information is not available at the moment.

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

This information is not available at the moment.