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

Book cheap flights from Seattle, WA to Sydney from $615

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Discover the cheapest flights from Seattle, WA to Sydney
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Wed, 29 Apr - Wed, 6 May
Qantas Airways
Qantas Airways1 stop
SEA - SYD
Qantas Airways
Qantas Airways1 stop
SYD - SEA
1382$
1322$
Prime price per passenger
Thu, 9 Apr - Wed, 15 Apr
Alaska Airlines
Alaska Airlines2 stops
SEA - SYD
Fiji Airways
Fiji Airways2 stops
SYD - SEA
1746$
1688$
Prime price per passenger
Sat, 18 Apr - Fri, 24 Apr
Frontier Airlines
Frontier Airlines3 stops
SEA - SYD
Philippine Airlines
Philippine Airlines1 stop
SYD - SEA
9479$
9239$
Prime price per passenger
Wed, 15 Apr
Frontier Airlines
Frontier Airlines2 stops
SEA - SYD
632$
615$
Prime price per passenger
Mon, 27 Apr
Qantas Airways
Qantas Airways1 stop
SEA - SYD
722$
690$
Prime price per passenger
Mon, 8 June
Qantas Airways
Qantas Airways1 stop
SEA - SYD
733$
701$
Prime price per passenger
Wed, 20 May
Qantas Airways
Qantas Airways1 stop
SEA - SYD
740$
701$
Prime price per passenger
Tue, 19 May
Qantas Airways
Qantas Airways1 stop
SEA - SYD
736$
704$
Prime price per passenger
Tue, 14 Apr
Asiana Airlines
Asiana Airlines3 stops
SEA - SYD
833$
825$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods 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

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of May. Take advantage of this per
Filter by
week: 4 May - 10 May
Flights from just $1,143
$1,744
$2,462
$1,408
$2,217
$2,340
$2,564
$1,143
$1,800
$2,915
$3,212
$2,425
$2,714
MarchAprilMayJune

Currency and price comparison

TrainLocal, one-way ticket
30%Trains are 30% more expensive in Sydney than in Seattle, WA.
Seattle, WA$4.29
Sydney$5.60
MealMid-priced restaurant
10%A meal in Sydney is 10% cheaper than a meal in Seattle, WA.
Seattle, WA$32.88
Sydney$30.00
TaxiStandard daytime start rate
50%Taxis are 50% more expensive in Sydney than in Seattle, WA.
Seattle, WA$3.72
Sydney$5.40
CoffeeRegular cappuccino
37%Coffee in Sydney is 37% cheaper than in Seattle, WA.
Seattle, WA$8.71
Sydney$5.45
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 long does the flight take to go from Seattle, WA to Sydney?
The total flight time between Seattle, WA and Sydney is of around 20 h and 10 m on average, considering an average distance of 12,470.38 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
On average, how much is the price of a flight from Seattle, WA to Sydney?
When you fly from Seattle, WA to Sydney the average price is $2,170.99. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
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 $615. 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 5.40 AUD, 45% more expensive than Seattle, WA, with a fare of 3.72 AUD,
while train tickets costs 31% more in Sydney: 5.60 AUD against 4.29 AUD in Seattle, WA.
If you compare the price of a lunch meal, however, you can find it from 30.00 AUD in Sydney, 9% less than the 32.88 AUD in Seattle, WA.
The price of the coffee is around 37% cheaper in Sydney, with an average of 5.45 AUD, while in Seattle, WA the coffee costs 8.71 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!

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