SEA - SYD Price | $1,099 - $2,058 |
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SYD Temperature | 51.8 - 71.6 °F |
SYD Rainfall | 2 - 5.1 inches |
Popular in | December | High demand for flights, 30% potential price rise |
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Cheapest in | August | Best time to find cheap flights, 24% potential price drop |
Round-trip from | $1,099 | From Seattle/Tacoma Intl to Sydney Kingsford Smith |
One-way from | $634 | One-way flight from Seattle/Tacoma Intl to Sydney Kingsford Smith |
Saturday is generally a great day to depart. Flying on this day could help you save up to 19%.
Find a great deal and save up to 28% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Sydney within the next two weeks, with the cheapest ticket starting at $1,627.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Sydney. Flights to Sydney from Seattle in August are about $1,443 on average during August, but can be found for as low as $881.
A simple way to save on the total cost of your ticket is to fly from Seattle to Sydney in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.
Seattle/Tacoma Intl
Sydney Kingsford Smith
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23h 20mSydney Kingsford Smith
Seattle/Tacoma Intl
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21h 18mMultiple Airlines
Seattle/Tacoma Intl
Sydney Kingsford Smith
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23h 20mSydney Kingsford Smith
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26h 38mMultiple Airlines
Seattle/Tacoma Intl
Sydney Kingsford Smith
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23h 20mSydney Kingsford Smith
Seattle/Tacoma Intl
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17h 03mMultiple Airlines
Seattle/Tacoma Intl
Sydney Kingsford Smith
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23h 20mSydney Kingsford Smith
Seattle/Tacoma Intl
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21h 18mMultiple Airlines
Seattle/Tacoma Intl
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23h 20mSydney Kingsford Smith
Seattle/Tacoma Intl
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26h 38mMultiple Airlines
Seattle/Tacoma Intl
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44h 10mSydney Kingsford Smith
Seattle/Tacoma Intl
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26h 00mMultiple Airlines
Seattle/Tacoma Intl
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28h 10mSydney Kingsford Smith
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26h 47mAir Canada
Seattle/Tacoma Intl
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20h 00mSydney Kingsford Smith
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20h 14mAir Canada
Seattle/Tacoma Intl
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23h 20mSydney Kingsford Smith
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17h 03mAir Canada
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33h 10mSydney Kingsford Smith
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22h 56mFiji Airways
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33h 10mSydney Kingsford Smith
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58h 00mFiji Airways
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33h 10mSydney Kingsford Smith
Seattle/Tacoma Intl
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22h 56mFiji Airways
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44h 10mSydney Kingsford Smith
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24h 29mMultiple Airlines
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32h 30mSydney Kingsford Smith
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25h 41mAmerican Airlines
Seattle/Tacoma Intl
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47h 00mSydney Kingsford Smith
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33h 20mMultiple Airlines
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32h 25mMultiple Airlines
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27h 30mMultiple Airlines
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32h 50mMultiple Airlines
Boarding
Overall
Comfort
Food
Crew
Entertainment
Reviews
Seats were quite small and packed tightly together. Old entertainment system (no touchscreen).
Boarding
Overall
Comfort
Food
Crew
Entertainment
Reviews
Seats were quite small and packed tightly together. Old entertainment system (no touchscreen).
Boarding
Overall
Comfort
Food
Crew
Entertainment
Reviews
Seats were quite small and packed tightly together. Old entertainment system (no touchscreen).
Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, Virgin Australia, and Delta flying from Seattle/Tacoma Intl to Sydney Kingsford Smith have implemented new flexible cancellation policies.
Yes, there are multiple flights from Seattle to Sydney for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,074, but on average you can expect to pay $1,192.
There are currently 20+ open flights from Seattle to Sydney within the next 7 days for less than $1,400.
This flight path from Seattle/Tacoma Intl to Sydney Kingsford Smith was viewed by 41 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
Cheapflights users have booked flights from Seattle to Sydney round-trip from $1,250. This flight start at 13% lower than the current average price 3 months from now.
Undisclosed Carrier, American Airlines and Air Canada are the most popular airlines when flying from Seattle to Sydney.
On average you can expect to pay $6,216 for a flight from Seattle to Sydney. The cheapest flight overall is $649 while the most popular route, (Seattle/Tacoma Intl - Sydney Kingsford Smith) is currently priced at $1,104.