Cheap flights from Seattle (SEA) to Sydney (SYD)

Get more for your budget and save up to 50% off select Secret Bargain hotels

Get even more value with CheapTickets Price Guarantee!

Change your flight without a fee on select flights

Lowest round trip fares by airline from Seattle and Sydney

Cheapest prices ($656 One Way, $1,127 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in Sydney

ibis budget Sydney Airport

ibis budget Sydney Airport

2.5 out of 5
5 Ross Smith Avenue, Mascot, NSW
The price is $97 per night from Nov 25 to Nov 26
$97
includes taxes & fees
$88 per night
Nov 25 - Nov 26
Stay at this hotel in Sydney. Enjoy free WiFi, parking (surcharge), and a 24-hour front desk. Our guests praise the helpful staff and the clean rooms in our ...
7.2/10 Good! (1,732 reviews)
"convenient"

Reviewed on Nov 20, 2024

ibis budget Sydney Airport
Ibis Budget St Peters

Ibis Budget St Peters

2.5 out of 5
178 Princes Highway, St Peters, NSW
The price is $67 per night from Dec 16 to Dec 17
$67
includes taxes & fees
$61 per night
Dec 16 - Dec 17
Stay at this hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the overall value in our reviews. Popular attractions ...
6.8/10 (999 reviews)
"Affordable, comfortable, pleasant and helpful staff."

Reviewed on Nov 16, 2024

Ibis Budget St Peters
ibis budget Sydney Olympic Park

ibis budget Sydney Olympic Park

3 out of 5
8 Edwin Flack Avenue, Sydney Olympic Park, NSW
The price is $55 per night from Dec 17 to Dec 18
$55
includes taxes & fees
$50 per night
Dec 17 - Dec 18
Stay at this 3-star hotel in Sydney. Enjoy free WiFi, breakfast (surcharge), and parking (surcharge). Our guests praise the helpful staff and the clean rooms ...
7/10 Good! (1,002 reviews)
"Stayed here as we were there for a concert. Great for one night. Although the water pressure was terrible #firstworldproblem"

Reviewed on Nov 17, 2024

ibis budget Sydney Olympic Park
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From Seattle to Sydney

Origin
Seattle
Destination
Sydney
Number of Daily Flights
Earliest Flight Departure Date
Latest Flight Departure Date
Popular Airlines

Seattle to Sydney

Cheap flights from Seattle to Sydney

Sign up for CheapTickets Deals E-mail, so you'll receive late-breaking alerts about airfare sales on cheap flights from Seattle to Sydney.

Earn miles, choose seats on cheap flights from Seattle to Sydney

Add your frequent flier numbers when you book your cheap flights from Seattle to Sydney on CheapTickets and accumulate miles on applicable flights. Also, use our interactive maps to select your seats on flights from Seattle to Sydney — aisle or window, front or back. We're not just concerned about finding you cheap flights from Seattle to Sydney, we want to ensure you get your airline miles and preferred seats too.

An entire support team for your Seattle to Sydney flights

When you book your Seattle to Sydney flights on CheapTickets, you get free, real-time trip updates on your mobile phone. CheapTickets has a staff of air traffic analysts and travel experts monitoring events that could delay your Seattle to Sydney flights. Choose to have your alerts sent to up to six others, like the person picking you up at the Sydney airport.

Need to change your cheap flights from Seattle to Sydney?

Change your cheap flights from Seattle to Sydney online with CheapTickets. No phone calls, no waiting. We'll let you know if there's part of your airfare that can be put toward a future flights from Seattle to Sydney. Travel should be a pleasure, so that's why we strive to get you the best deal on cheap flights from Seattle to Sydney and provide the travel support you deserve.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.