
Popular airlines from Seattle to Sydney, NSW (SYD-Kingsford Smith Intl.)
- Air Canada
Air Canada
- Qantas Airways
Qantas Airways
- Air New Zealand
Air New Zealand
- Emirates
Emirates
- British Airways
British Airways
- Qatar Airways
Qatar Airways
- All Nippon Airways
All Nippon Airways
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Cheap flights from Seattle to Sydney (SEA-SYD)
Prices were available within the past 7 days and start at €346 for one-way flights and €905 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 9 Aug - Sun, 30 Aug
SEA
Seattle
SYD
Sydney
€905 Return, found 5 days ago
€905
Return
found 5 days ago

Sun, 9 Aug - Sun, 30 Aug
SEA
Seattle
SYD
Sydney
€923 Return, found 5 days ago
€923
Return
found 5 days ago

Sun, 9 Aug - Sun, 30 Aug
SEA
Seattle
SYD
Sydney
€931 Return, found 5 days ago
€931
Return
found 5 days ago

Sun, 1 Feb - Sun, 15 Feb
SEA
Seattle
SYD
Sydney
€932 Return, found 2 days ago
€932
Return
found 2 days ago

Sun, 9 Aug - Sun, 30 Aug
SEA
Seattle
SYD
Sydney
€943 Return, found 5 days ago
€943
Return
found 5 days ago

Sun, 9 Aug - Sun, 30 Aug
SEA
Seattle
SYD
Sydney
€968 Return, found 5 days ago
€968
Return
found 5 days ago

Mon, 5 Jan - Sun, 18 Jan
SEA
Seattle
SYD
Sydney
€981 Return, found 11 hours ago
€981
Return
found 11 hours ago

Sun, 1 Feb - Sun, 15 Feb
SEA
Seattle
SYD
Sydney
€982 Return, found 2 days ago
€982
Return
found 2 days ago

Sun, 9 Aug - Sun, 30 Aug
SEA
Seattle
SYD
Sydney
€1,039 Return, found 5 days ago
€1,039
Return
found 5 days ago

Sun, 1 Mar - Wed, 4 Mar
SEA
Seattle
SYD
Sydney
€1,048 Return, found 3 days ago
€1,048
Return
found 3 days ago
Find the cheapest month to fly from Seattle (SEA) to Sydney (SYD)
May is typically the cheapest month to fly
From €534 - €1,057 per traveller.
Origin airport | Seattle - Tacoma Intl. |
|---|---|
Destination airport | Kingsford Smith Intl. |
Airlines serving | Air New Zealand, American Airlines, China Airlines, Delta, Hawaiian Airlines, Qantas Airways, Qatar Airways, Turkish Airlines, United |
Return price | €905 |
Distance | 12399 km |
Perfect flights from Seattle to Sydney
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Sydney. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Seattle - Tacoma Intl. to Kingsford Smith Intl. ticket options cater to your travel preferences, with incredible one-way fares from €346 and roundtrip prices from €905. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Kingsford Smith Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sydney.
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