Cheap flights from Seattle (SEA) to New South Wales (NSW)

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How to find the cheapest flight from
Seattle (SEA) to New South Wales

All the information you need to plan the best SEA to SYD flight in 2022: compare Seattle to New South Wales flight prices with the expected peak season, weather and rainfall in New South Wales.
How far in advance should I book a flight from Seattle to New South Wales?

To save up to 29% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to New South Wales from $1,107 1-2 weeks out and tickets from $1,366 for flights departing within the next 72 hours.

When is the cheapest time to fly from Seattle to New South Wales (SEA - NSW)?

When flying from Seattle to New South Wales, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Seattle to New South Wales?

The best pricing can be found in the month of May. Prices to New South Wales from Seattle average $1,072. You can even find prices in May for less than $1,072, as users have found deals to New South Wales from as low as $856. The month of December appears to be one of the more expensive times to travel to New South Wales from Seattle. Flying in the targeted month can save you up to 50%.

Cheap flights from Seattle to New South Wales in January, February 2022

The best prices found for SEA to New South Wales flights for January, February
10 Feb - 1 Mar
$1,151pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
25 Feb - 12 Nov
$1,154pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
10 Feb - 15 Feb
$1,166pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to New South Wales 2022 flight deals

Cheap flights to New South Wales from Seattle found for this year
4 Nov - 18 Nov
$953pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
15 Jun - 18 Jul
$985pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
15 Jun - 18 Jul
$993pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to New South Wales

Late deals on round-trip flights to New South Wales from Seattle, departing today and this week
1 Feb - 8 Feb
$1,221pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
31 Jan - 8 Feb
$1,231pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
31 Jan - 8 Feb
$1,256pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to New South Wales from Seattle

The cheapest one-way flights from Seattle to New South Wales
8:23 am - 1:35 am
WestJet
1 Stop
22h 12m
SEA - SYD
WestJet
$946
WestJet
5:10 am - 12:55 pm
Singapore Airlines
3 Stops
38h 45m
SEA - SYD
Singapore Airlines
$1,095
JustFly
4:55 am - 2:30 am
Qantas Airways
1 Stop
28h 35m
SEA - SYD
Qantas Airways
$1,298
JustFly

Related info for your journey

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

Flight FAQs

From Seattle to New South Wales

What airport do you fly from for flights from Seattle to New South Wales?

For a flight from Seattle to New South Wales, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

Which airlines flying from Seattle/Tacoma Intl to New South Wales have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to New South Wales have new flexible policies in place due to COVID-19. Air Canada, Air New Zealand, and Qantas Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

Can I find flights from Seattle to New South Wales for under $1,000 on Cheapflights?

Yes, there are multiple flights from Seattle to New South Wales for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $985, but on average you can expect to pay $1,090.

Are there last-minute flights available from Seattle to New South Wales for under $1,300?

There are currently 20+ open flights from Seattle to New South Wales within the next 7 days for less than $1,300.

How popular is this Seattle to New South Wales flight route?

Within the past month, 54 users have taken a look at flights from Seattle/Tacoma Intl to New South Wales.

What are the cheapest airlines to fly from Seattle to New South Wales one-way?

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $946. However, be on the lookout for offers from Singapore Airlines and Air Canada, as they are both options that can get you from Seattle to New South Wales for a low price.

What are the most popular routes from Seattle to New South Wales?

The most popular flight routes from Seattle to New South Wales are Seattle/Tacoma Intl - Sydney Kingsford Smith, Seattle/Tacoma Intl - Dubbo and Seattle/Tacoma Intl - Newcastle Williamtown.

What are the most popular airlines that fly from Seattle to New South Wales?

Major Airline, American Airlines and Air Canada are the most popular airlines when flying from Seattle to New South Wales.

What are the cheapest flights from Seattle to New South Wales?

Looking at all options, your cheapest flight can be booked for $524. While the most popular route (Seattle/Tacoma Intl - Sydney Kingsford Smith) can be booked for $1,015 on average our data indicates $1,772 when flying from Seattle to New South Wales.

Related searches

Flights to New South Wales from Seattle (SEA)
Flights to Seattle Flights to New South Wales Flights from Seattle

Rent a Car

Car Rentals in New South Wales

COVID Restrictions

View COVID Travel Restrictions for New South Wales, Australia

Do I need a COVID test to fly to New South Wales from Seattle?

Information is based on travel restrictions from Seattle/Tacoma Intl to New South Wales

Most visitors from Seattle/Tacoma Intl will not be allowed to enter New South Wales.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to New South Wales.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering New South Wales.

Documents
Travel Authorization Form - Travelers who are not in an exempt category may request an individual exemption to Australia's travel restrictions using this form.


Do I need a test to fly back to Seattle from New South Wales?

Returning to Seattle/Tacoma Intl from New South Wales

COVID-19 testing requirements
Visitors from New South Wales must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from New South Wales are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for New South Wales, Australia

Destination points for flights from Seattle to New South Wales

Select to see more specific information for flights from Seattle to all places in New South Wales.
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Destination information for New South Wales

Things to know before you go - useful duration and weather info for your trip from Seattle to New South Wales.
Today's exchange rate
$1 = $1.40

Airports servicing Seattle

Airports servicing

Broken Hill (BHQ)
Bathurst Raglan (BHS)
Ballina (BNK)
Bourke (BRK)
Coffs Harbour (CFS)
Dubbo (DBO)

Top 10 airlines flying from Seattle/Tacoma Intl to New South Wales

The chart below displays the airlines Cheapflights users traveling from Seattle to New South Wales 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
Alaska Airlines
$137 $217 No cancel fee 75%
Delta
$137 $1,127 No cancel fee N/A
United Airlines
$198 $1,197 No cancel fee 69%
Fiji Airways
$473 $908 No cancel fee 74%
Qantas Airways
$554 $1,088 No cancel fee 74%
American Airlines
$560 $1,060 No cancel fee 71%
Virgin Australia
$646 $1,122 No cancel fee 80%
Japan Airlines
$658 $1,745 No cancel fee 79%

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

China Eastern
$680 $1,007 No cancel fee 62%

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

Hawaiian Airlines
$799 $1,118 No cancel fee 85%
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