Prices are in Australian Dollars.

Cheap flights from Sydney to Seattle

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Sydney (SYD)
Seattle (SEA)
Depart
Return
Any month
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The best prices from Sydney to Seattle are usually found in February or March, booked 0 days in advance, depart on a Monday or Tuesday and return on a Thursday

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Thu. 11/3
Thu. 18/3
Any month
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How to find the cheapest flight from
Sydney (SYD) to Seattle (SEA)

SYD - SEA
Price
$958 - $1,626
SEA
Temperature
8 - 25 °C
SEA
Rainfall
18 - 166 mm

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

February

Best time to find cheap flights, 14% potential price drop

Round-trip from

$958

From Sydney to Seattle

One-way from

$1,087

One-way flight from Sydney to Seattle

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Sydney to Seattle?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Sydney to Seattle?

February is one of the best times of the year to fly to Seattle from Sydney. Prices for February average $1,113 per person but you can even find prices for as low as $876. The most expensive prices can be found in the month of December. Opting for a February flight can save you 46% on your journey compared to booking in February

When is the cheapest time to fly from Sydney to Seattle (SYD - SEA)?

When flying from Sydney to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the evening.

Cheap flights from Sydney to Seattle in March, April 2021

31 Mar - 7 Apr
$3,693pp
SYD
Sydney Kingsford Smith
American Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
31 Mar - 7 Apr
$4,331pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
31 Mar - 6 Apr
$4,545pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith

Sydney to Seattle 2021 flight deals

6 Jul - 22 Jul
$1,573pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
31 Oct - 4 Nov
$1,580pp
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SYD
Sydney Kingsford Smith
30 Nov - 23 Dec
$1,594pp
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SYD
Sydney Kingsford Smith

One-way flights to Seattle from Sydney

07:15 - 07:30
Japan Airlines
1 stop
42h 15m
SYD - SEA
Japan Airlines
$1,088
Travelgenio
16:30 - 09:55
Asiana Airlines
1 stop
34h 25m
SYD - SEA
Asiana Airlines
$1,190
Travelgenio
18:25 - 08:20
Qatar Airways
1 stop
31h 55m
SYD - SEA
Qatar Airways
$1,208
qatarairways.com

Related info for your journey

Flight FAQs

From Sydney to Seattle

Can I find flights from Sydney to Seattle for under $1,665 on Cheapflights?

Yes, there are multiple flights from Sydney to Seattle for under $1,665. The cheapest flight booked recently is on Multiple Airlines for just $1,573, but on average you can expect to pay $1,994.

What safety measures are being taken by airlines flying from Sydney Kingsford Smith to Seattle/Tacoma Intl to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Sydney Kingsford Smith to Seattle/Tacoma Intl are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Sydney Kingsford Smith to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Virgin Australia, Air Canada, and Hawaiian Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are there direct flights from Sydney to Seattle for under $1,537 on Cheapflights?

There are no direct flights from Sydney to Seattle, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Sydney or Seattle?

In Sydney, there will be same rainfall in Sydney compared to Seattle over the next 15 days.

Is Sydney weather warmer or cooler than Seattle?

Our data indicates that the weather will be 27 °C on average in the month of January. The temperature in Seattle is typically colder than in Sydney. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long does is the flight from Sydney to Seattle?

Departing from Sydney to Seattle will take you 17h 15m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Sydney to Seattle return?

Currently priced at $1,631, Hawaiian Airlines will fly you from Sydney to Seattle and back. In addition to Hawaiian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and ANA - these airlines can fly you to your destination from $1,781 and $1,804, respectively.

What are the cheapest airlines to fly from Sydney to Seattle one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $948. Users have also found prices from $1,048 and $1,051 on United Airlines and Japan Airlines, respectively.

Destination information for Seattle

Today's exchange rate
$1 = $0.79
Average temperature for March in Seattle
13.0 °C
Avg rainfall for March in Seattle
97.0 mm

Airports servicing Sydney

Airports servicing Seattle

Top 10 airlines flying from Sydney to Seattle

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$423 $735 No cancel fee N/A
Search Delta flights
Cathay Pacific
$695 $868 No cancel fee 72%
Search Cathay Pacific flights
Air New Zealand
$717 $881 No cancel fee 78%
Search Air New Zealand flights
Korean Air
$756 $893 No cancel fee 81%
Search Korean Air flights
Virgin Australia
$659 $944 No cancel fee 80%
Search Virgin Australia flights
Air Canada
$702 $948 No cancel fee 67%
Search Air Canada flights
United Airlines
$695 $981 No cancel fee 69%
Search United Airlines flights
Hawaiian Airlines
$718 $982 No cancel fee 85%
Search Hawaiian Airlines flights
Asiana Airlines
$658 $1,014 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Search Asiana Airlines flights
Qantas Airways
$723 $1,031 No cancel fee 74%
Search Qantas Airways flights
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