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Latest Flight Deals from Seattle to Sydney
Book one-way or return flights from Seattle to Sydney from as little as NZD 484. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SEA20:5824h 42m1 stopSYD14:40Wed, Aug 7|Seattle - Sydney|Alaska AirlinesNZD 484NZD 70631% OFF31% OFFNZD 706NZD 484
- SEA20:5624h 44m1 stopSYD14:40Mon, Sep 16|Seattle - Sydney|Alaska AirlinesNZD 487NZD 70631% OFF31% OFFNZD 706NZD 487
- SEA20:5824h 42m1 stopSYD14:40Wed, Aug 14|Seattle - Sydney|Alaska AirlinesNZD 527NZD 70625% OFF25% OFFNZD 706NZD 527
- SEA20:5824h 42m1 stopSYD14:40Thu, Aug 15|Seattle - Sydney|Alaska AirlinesNZD 560NZD 560
- SEA20:5824h 42m1 stopSYD14:40Thu, Aug 8|Seattle - Sydney|Alaska AirlinesNZD 565NZD 565
- SEA20:5824h 42m1 stopSYD14:40Fri, Aug 2|Seattle - Sydney|Alaska AirlinesNZD 599NZD 599
- SEA20:5824h 42m1 stopSYD14:40Fri, Aug 9|Seattle - Sydney|Alaska AirlinesNZD 601NZD 601
- SEA20:5824h 42m1 stopSYD14:40Wed, Jul 31|Seattle - Sydney|Alaska AirlinesNZD 602NZD 602
- SEA20:5624h 44m1 stopSYD14:40Thu, Aug 29|Seattle - Sydney|Alaska AirlinesNZD 606NZD 606
- SEA08:4536h 55m1 stopSYD14:40Fri, Aug 2|Seattle - Sydney|Hawaiian AirlinesNZD 612NZD 612
- SEA13:003h 5mDirectSYD14:00Mon, Jul 8|Seattle - Sydney|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Seattle to Sydney? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Seattle to Sydney. Stay updated on price trends and snag the best deals for your upcoming trip.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
![](https://ak-d.tripcdn.com/images/0wj27120009rdg5nwB73D.png?proc=resize/m_w,w_600,h_600,B0B3)
Airlines Flying from Seattle to Sydney
View airlines operating flights from Seattle to Sydney. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
![Hawaiian Airlines](https://pic.tripcdn.com/airline_logo/3x/ha.png?proc=resize/m_w,w_600,h_600,B0B3)
Hawaiian Airlines
From NZD 460
![Alaska Airlines](https://pic.tripcdn.com/airline_logo/3x/as.png?proc=resize/m_w,w_600,h_600,B0B3)
Alaska Airlines
From NZD 484
![United Airlines](https://pic.tripcdn.com/airline_logo/3x/ua.png?proc=resize/m_w,w_600,h_600,B0B3)
United Airlines
From NZD 618
![Delta Air Lines](https://pic.tripcdn.com/airline_logo/3x/dl.png?proc=resize/m_w,w_600,h_600,B0B3)
Delta Air Lines
From NZD 741
![Spirit Airlines](https://pic.tripcdn.com/airline_logo/3x/nk.png?proc=resize/m_w,w_600,h_600,B0B3)
Spirit Airlines
From NZD 749
![Frontier Airlines](https://pic.tripcdn.com/airline_logo/3x/f9.png?proc=resize/m_w,w_600,h_600,B0B3)
Frontier Airlines
From NZD 759
![American Airlines](https://pic.tripcdn.com/airline_logo/3x/aa.png?proc=resize/m_w,w_600,h_600,B0B3)
American Airlines
From NZD 813
![STARLUX Airlines](https://pic.tripcdn.com/airline_logo/3x/jx.png?proc=resize/m_w,w_600,h_600,B0B3)
STARLUX Airlines
From NZD 972
![EVA Air](https://pic.tripcdn.com/airline_logo/3x/br.png?proc=resize/m_w,w_600,h_600,B0B3)
EVA Air
From NZD 1,149
![Air Canada](https://pic.tripcdn.com/airline_logo/3x/ac.png?proc=resize/m_w,w_600,h_600,B0B3)
Air Canada
From NZD 1,375
![airlines](https://pic.tripcdn.com/airline_logo/3x/mu.png_.webp?proc=resize/m_w,w_600,h_600,B0B3)
ANA airlines
Find more flights and airlines
Alternative Routes from Seattle to Sydney
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Sydney.
- CheapestSEA08:4536h 55m1 transferSYD14:40Seattle-Tacoma International Airport - Kingsford Smith AirportWed, Aug 21Hawaiian AirlinesNZD 460
- SEA08:4536h 55m1 transferSYD14:40Seattle-Tacoma International Airport - Kingsford Smith AirportWed, Aug 21Hawaiian AirlinesNZD 460Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Seattle to Sydney
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Sydney. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Seattle to Sydney
Cheapest nonstop flight price | NZD 484 |
---|---|
Off-season for travel | May |
Peak season for travel | January |
Flight distance | 12,472.44km |
Popular airline | American Airlines |
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