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  1. Flights
  2. Australia
  3. Sydney
  4. Seattle, WA - Sydney

Book cheap flights from Seattle, WA to Sydney from $552

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Discover the cheapest flights from Seattle, WA to Sydney
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Mon, 26 Jan - Wed, 4 Feb
Air Canada
Air Canada2 stops
SEA - SYD
Air Canada
Air Canada1 stop
SYD - SEA
1944$
1864$
Prime price per passenger
Wed, 14 Jan - Wed, 21 Jan
Alaska Airlines
Alaska Airlines1 stop
SEA - SYD
Alaska Airlines
Alaska Airlines1 stop
SYD - SEA
2248$
2164$
Prime price per passenger
Fri, 2 Jan - Fri, 9 Jan
Alaska Airlines
Alaska Airlines1 stop
SEA - SYD
Alaska Airlines
Alaska Airlines1 stop
SYD - SEA
2368$
2279$
Prime price per passenger
Tue, 27 Jan
Air Canada
Air Canada2 stops
SEA - SYD
581$
552$
Prime price per passenger
Sun, 15 Feb
Air Canada
Air Canada1 stop
SEA - SYD
776$
757$
Prime price per passenger
Wed, 31 Dec
Air Canada
Air Canada1 stop
SEA - SYD
805$
782$
Prime price per passenger
Tue, 17 Feb
Air Canada
Air Canada1 stop
SEA - SYD
805$
784$
Prime price per passenger
Tue, 30 Dec
Air Canada
Air Canada2 stops
SEA - SYD
851$
811$
Prime price per passenger
Mon, 19 Jan
Air Canada
Air Canada2 stops
SEA - SYD
891$
839$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Seattle, WA to Sydney

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: 2 Feb - 8 Feb
Flights from just $1,527
$2,830
$3,353
$3,290
$2,277
$2,203
$1,901
$5,819
$1,674
$1,527
$1,603
$1,681
$2,263
DecemberJanuaryFebruary

Currency and price comparison

TrainLocal, one-way ticket
10%Trains are 10% more expensive in Sydney than in Seattle, WA.
Seattle, WA$4.59
Sydney$5.00
MealMid-priced restaurant
30%A meal in Sydney is 30% cheaper than a meal in Seattle, WA.
Seattle, WA$38.22
Sydney$26.00
TaxiStandard daytime start rate
50%Taxis are 50% more expensive in Sydney than in Seattle, WA.
Seattle, WA$3.97
Sydney$6.00
CoffeeRegular cappuccino
42%Coffee in Sydney is 42% cheaper than in Seattle, WA.
Seattle, WA$9.38
Sydney$5.43
Distance: 12470 kms
Seattle, WA airports
Seattle All Airports (SEA)How far from city centre: 18 kms
Sydney airports
Sydney Airport (Kingsford Smith Airport) (SYD)How far from city centre: 8 kms

Get the Best Deals on Flights from Seattle, WA to Sydney

Discover the best last-minute airfares and cheap prices from Seattle, WA to Sydney with Opodo Australia. Avoid overspending on flight tickets and start planning your perfect getaway. Opodo offers a hassle-free booking experience, providing access to top airline carriers and the most competitive prices.


Find the best flights that fit your needs

When do you want to depart from Seattle, WA? Adjust your travel dates and explore a wide range of options to Sydney. With Opodo, you can find the perfect flight from our extensive selection, ensuring a seamless and enjoyable trip. Compare prices, flight durations, and amenities to choose the best option that suits your needs.


Book all in one place

But wait, there's more! Enhance your travel experience by booking a hotel and renting a car along with your flight. It's easier and often cheaper to book everything together. Choose the best offer from Seattle, WA to Sydney and get ready for an incredible journey. Enjoy your holiday, and remember to fasten your seatbelt. We’re ready for takeoff!

Frequently asked questions about flights from Seattle, WA to Sydney

How can I find cheap flights from Seattle, WA to Sydney at Opodo?
The cheapest price for a flight from Seattle, WA to Sydney is $552. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is Sydney expensive to visit compared to Seattle, WA?
If you compare transportation prices, the taxi ride in Sydney costs an average of 6.00 AUD, 51% more expensive than Seattle, WA, with a fare of 3.97 AUD,
while train tickets costs 9% more in Sydney: 5.00 AUD against 4.59 AUD in Seattle, WA.
If you compare the price of a lunch meal, however, you can find it from 26.00 AUD in Sydney, 32% less than the 38.22 AUD in Seattle, WA.
The price of the coffee is around 42% cheaper in Sydney, with an average of 5.43 AUD, while in Seattle, WA the coffee costs 9.38 AUD.
Is it possible to purchase a flexible ticket for my flight from Seattle, WA to Sydney?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions Australia may apply when travelling from Seattle, WA. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
How is the weather in Sydney compared to Seattle, WA?
While in Seattle, WA the temperatures can reach an average of 31.31 ºC in summer, with precipitation levels up to 9 mm ,Sydney's temperatures can go up to 36.63 ºC during the hot season, with 9 mm average of rain rate . In winter, however, weather indicators show around 2.8 ºC in Sydney, compared to the -3.71 ºC average degrees reported in Seattle, WA. During the winter period, Seattle, WA can register 12 mm precipitation, while Sydney have an average of 3 mm rain level.

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