
Flights from Seattle (SEA) to Sydney (SYD)
Change your flight without a fee on select flights
Money Saving Bundle when you purchase Hotel + Flight!
Get mobile alerts about flight delays, gate changes and more with the FREE Wotif app
Seattle to Sydney Flight Information
Find the Cheapest Flights from Seattle (SEA) to Sydney (SYD)
Work hard, travel harder! Wotif brings you the cheapest Seattle to Sydney flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SEA to SYD routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.
to Information
Traveling From | Seattle - Tacoma Intl. |
|---|---|
Origin Airport | |
Origin Airport IATA Code | SEA |
Traveling To | Kingsford Smith Intl. |
Destination Airport | |
Destination Airport IATA Code | SYD |
Number of Airlines Serving | |
Average Flight Time | hours mins |
Direct Flight Time | hours mins |
Flight Price |
Seattle to Sydney Flight Deals from
Considering a quick trip to Sydney, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SEA to SYD. With heaps of cheap fares from Seattle, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.
It’s easy to book flights to Sydney from Seattle
For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Sydney from Seattle from different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Sydney in just hour(s) and mins, too.
Snap up great deals on flights to Sydney from Seattle
Choose from flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Seattle to Sydney today!
Find cheap airfares to Sydney from Seattle
Here are our insider tips for bagging a flight bargain:
- Look for midweek flights and late night, early morning arrival and departure times
- Check out other airports near Seattle and Sydney
- Avoid peak season (prices tend to be lower in )
- Be flexible with your travel dates and you can usually get cheaper options
Reasons to book your flights to Sydney from Seattle with Wotif
Wotif is a super-easy way to find the best flight for you to Sydney. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!
Great places to stay after flight from Seattle to Sydney

Rydges Sydney Airport Hotel
The room was clean and comfortable! Check-in was speedy as was checkout. The convenience for our arrival from a domestic flight (there is a bus that is free that will shuttle you from the domestic side of the airport to the international side.) and then to the international checking ( you can walk ...
Reviewed on 13 Nov 2025

Novotel Sydney International Airport Hotel
Our main probkem was airconditioning and wi fi but was ptobably due to storm so out of the hotels control. Otherwise all gpod. Staff at the desk, cafe and the manager were fantastic.
Reviewed on 4 Nov 2025

Holiday Inn Express Sydney Airport by IHG
Comfortable waiting area. Nice room, friendly and helpful staffs.
Reviewed on 10 Nov 2025
Discover top hotels, vacation package, cheap car rental deals and more with Wotif!
Flight to SYD
Other Flight Destinations
Destinations For You
- Air New Zealand Auckland (AKL) to Florence (CVG) flights
- Regional Express Albury (ABX) to Cundletown (TRO) flights
- Qantas Airways Huntley (OAG) to Townsville (TSV) flights
- Frontier Airlines Ronkonkoma (ISP) to Myrtle Beach (MYR) flights
- Ethiopian Airlines Addis Ababa (ADD) to Dallas (DFW) flights
- Delta Avoca (AVP) to Myrtle Beach (MYR) flights
- Hawaiian Airlines Boston (BOS) to Los Angeles (LAX) flights
- JetBlue Airways Latham (ALB) to West Palm Beach (PBI) flights
- Delta Baltimore (BWI) to Fort Lauderdale (FLL) flights
- JetBlue Airways Sacramento (SMF) to Boston (BOS) flights
- American Airlines Bentonville (XNA) to Las Vegas (LAS) flights
- Delta Greensboro (GSO) to Las Vegas (LAS) flights
- JetBlue Airways West Palm Beach (PBI) to West Harrison (HPN) flights
- Delta West Palm Beach (PBI) to Detroit (DTW) flights
- Regional Express Sydney (SYD) to Bathurst (BHS) flights
- JetBlue Airways Newburgh (SWF) to Fort Lauderdale (FLL) flights
- American Airlines Dallas (DFW) to Punta Arenas (PUQ) flights
- Lufthansa Addis Ababa (ADD) to Dallas (DFW) flights
- Hawaiian Airlines Honolulu (HNL) to Florence (CVG) flights
- Delta San Diego (SAN) to New York (JFK) flights
- Air New Zealand Auckland (AKL) to Lord Howe Island (LDH) flights
- JetBlue Airways Richmond (RIC) to Boston (BOS) flights
- JetBlue Airways West Palm Beach (PBI) to Portland (PWM) flights
- Frontier Airlines Philadelphia (PHL) to Savannah (SAV) flights
- Delta Fort Lauderdale (FLL) to Seattle (SEA) flights
- JetBlue Airways Boston (BOS) to Fort Lauderdale (FLL) flights
- Delta Pittsburgh (PIT) to San Francisco (SFO) flights
- JetBlue Airways West Palm Beach (PBI) to Newark (EWR) flights
- Delta San Francisco (SFO) to Fort Lauderdale (FLL) flights
- Alaska Airlines Anchorage (ANC) to Kaktovik (BTI) flights
^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.