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 Sunday

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From?
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Wed. 19.5
Wed. 26.5
Any month
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How to find the cheapest flight from
Sydney (SYD) to Seattle (SEA)

All the information you need to plan the best SYD to SEA flight in 2021: compare Sydney to Seattle flight prices with the expected peak season, weather and rainfall in Seattle.
SYD - SEA
Price
$954 - $1,620
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

Average price

$976

Average for round-trip flights in May 2021

Round-trip from

$954

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 $1,109 per person but you can even find prices for as low as $873. 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 at midday, which can drop the price by up to 19% versus a flight in the evening.

Cheap flights from Sydney to Seattle in May, June 2021

The best prices found for SYD to SEA flights in May, June
29 Jun - 12 Aug
$2,736pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
28 Jun - 12 Aug
$2,774pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
28 Jun - 12 Aug
$2,857pp
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

Cheap flights to Seattle from Sydney found for this year
4 Nov - 8 Nov
$1,606pp
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SYD
Sydney Kingsford Smith
11 Aug - 23 Nov
$1,618pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Qatar Airways
 
1 STOP
SYD
Sydney Kingsford Smith
4 Sep - 19 Sep
$1,639pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

Last-minute flights from Sydney to Seattle

Late deals on return flights to Seattle from Sydney, departing today and this week
19 May - 19 May
$4,801pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
20 May - 20 May
$5,015pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
20 May - 20 May
$5,513pp
SYD
Sydney Kingsford Smith
United Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
United Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

One-way flights to Seattle from Sydney

The cheapest one-way flights from Sydney to Seattle
18:10 - 17:47
Qatar Airways
2 stops
40h 37m
SYD - SEA
Qatar Airways
$1,439
Travelgenio
07:15 - 14:48
Japan Airlines
2 stops
48h 33m
SYD - SEA
Japan Airlines
06:30 - 10:43
Multiple Airlines
1 stop
21h 13m
SYD - SEA
Multiple Airlines
$5,690
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sydney</span> to <span class="emphasized">Seattle</span> flights.

Flight FAQs

From Sydney to Seattle

Can I find flights from Sydney to Seattle for under $1,658 on Cheapflights?

Yes, there are multiple flights from Sydney to Seattle for under $1,658. The cheapest flight booked recently is on Qatar Airways for just $1,606, but on average you can expect to pay $2,065.

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 $1,658 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.

Are there last-minute flights available from Sydney to Seattle for under $4,847?

There are currently 4+ open flights from Sydney to Seattle within the next 7 days for less than $4,847.

How popular is this flight route?

Flights from Sydney Kingsford Smith to Seattle/Tacoma Intl have been viewed 1,522 times in the past calendar month.

Does it rain more in Sydney or Seattle?

In Sydney, there will be greater rainfall in Sydney compared to Seattle over the next 13 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 22h 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 $1,607, Qatar Airways will fly you from Sydney to Seattle and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from ANA and Fiji Airways - these airlines can fly you to your destination from $2,002 and $2,445, respectively.

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

For one-way options, check prices for Qatar Airways. According to our data, you can fly for as low as $1,149. Users have also found prices from $3,776 and $4,256 on Qatar Airways and Delta, respectively.

Destination information for Seattle

Things to know before you go - useful duration and weather info for your trip from Sydney to Seattle.
Today's exchange rate
$1 = $0.79
Average temperature for May in Seattle
19.0 °C
Avg rainfall for May in Seattle
45.0 mm

Airports servicing Sydney

Airports servicing Seattle

Top 10 airlines flying from Sydney to Seattle

The chart below displays the airlines Cheapflights users travelling from Sydney to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
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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