S$803 Cheap Flights from Seattle to Sydney

There are several airlines that operate frequent flights from Seattle (SEA) to Sydney (SYD) including

• Delta Air Lines with 84 flights a week
• United Airlines with 39 flights a week
• Alaska Airlines with 35 flights a week
• Virgin Australia with 30 flights a week
• Air New Zealand with 24 flights a week

The earliest flight leaves Seattle Tacoma Intl. Airport at 08:00 and arrives at Kingsford Smith Intl. Airport at 05:35. The last flight of the day departs Seattle at 21:29 and arrives at Sydney at 20:05.

The flight distance from Seattle to Sydney is about 13435 km, the shortest flight is 17 hours 30 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Sydney flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Sydney flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Sydney trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Sydney flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Sydney with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!