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$439+ Cheap flights from Sydney (SYD) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Sydney to Washington

Cheapest flights from Sydney to Washington
Explore the most affordable flight options available from Sydney to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:00 pm
SYD
-
SEA
2 stops23h 58m
Multiple Airlines
Sun 3/2210:30 pm
SEA
-
SYD
1 stop41h 20m
Multiple Airlines
Deal found 1/27$885
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:00 pm
SYD
-
SEA
2 stops23h 57m
Multiple Airlines
Wed 3/114:50 pm
SEA
-
SYD
2 stops25h 45m
Multiple Airlines
Deal found 1/27$923
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:00 pm
SYD
-
SEA
2 stops23h 57m
Multiple Airlines
Thu 3/124:50 pm
SEA
-
SYD
2 stops35h 15m
Multiple Airlines
Deal found 1/28$924
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
SYD
-
PDX
2 stops36h 42m
Multiple Airlines
Thu 3/52:30 pm
PDX
-
SYD
2 stops36h 35m
Multiple Airlines
Deal found 1/28$956
This BYOjet deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/302:00 pm
SYD
-
PDX
2 stops21h 50m
Multiple Airlines
Fri 2/205:50 pm
PDX
-
SYD
2 stops23h 45m
Multiple Airlines
Deal found 1/28$962
This Gotogate deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:30 am
SYD
-
SEA
1 stop22h 25m
Asiana Airlines
Sun 8/3012:55 am
SEA
-
SYD
1 stop25h 30m
Asiana Airlines
Deal found 1/26$965
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/152:00 pm
SYD
-
SEA
2 stops36h 47m
Multiple Airlines
Sun 3/2210:30 pm
SEA
-
SYD
1 stop42h 15m
Multiple Airlines
Deal found 1/28$968
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:20 am
SYD
-
SEA
1 stop25h 33m
American Airlines
Wed 3/187:24 pm
SEA
-
SYD
1 stop19h 36m
American Airlines
Deal found 1/26$977
This Bravofly deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:20 am
SYD
-
SEA
1 stop20h 39m
Qantas Airways
Sun 3/226:00 am
SEA
-
SYD
1 stop33h 00m
Qantas Airways
Deal found 1/27$979
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:00 pm
SYD
-
PDX
2 stops26h 23m
Multiple Airlines
Mon 3/3010:08 am
PDX
-
SYD
1 stop27h 22m
Multiple Airlines
Deal found 1/27$982
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:20 am
SYD
-
SEA
2 stops24h 32m
American Airlines
Sun 3/221:54 pm
SEA
-
SYD
2 stops25h 06m
American Airlines
Deal found 1/27$983
This Trip.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:00 pm
SYD
-
SEA
2 stops27h 43m
Multiple Airlines
Sat 3/215:59 pm
SEA
-
SYD
2 stops24h 36m
Multiple Airlines
Deal found 1/28$985

Find flight deals from Sydney to Washington

Keep the following information in mind while searching for Sydney to Washington flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$885
(Trip.com)

One-way from

$439
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$1,276
Provider with most accurate pricing for Sydney Kingsford Smith-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Seattle/Tacoma Intl flights.
Search Deals
From Sydney Kingsford Smith to Washington
Search Deals
One-way flight from Sydney Kingsford Smith to Washington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Sydney to Washington that are best for you.

Fly from

Sydney

Fly to

Washington

Route

Depart

Return

Price

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 2/26

6:00 am-11:42 pm

2 stops36h 42m

Portland

Thu 3/5

2:30 pm-10:05 pm

2 stops36h 35m

$956

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 3/15

2:00 pm-8:47 am

2 stops36h 47m

Seattle/Tacoma Intl

Sun 3/22

10:30 pm-10:45 am

1 stop42h 15m

$968

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 3/14

2:00 pm-11:43 pm

2 stops27h 43m

Seattle/Tacoma Intl

Sat 3/21

5:59 pm-12:35 pm

2 stops24h 36m

$985

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 7/13

9:15 am-12:01 am

2 stops31h 46m

Seattle/Tacoma Intl

Tue 7/28

1:30 pm-6:50 am

2 stops24h 20m

$1,000

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 4/29

9:15 am-2:46 pm

2 stops22h 31m

Seattle/Tacoma Intl

Sat 7/25

9:25 pm-6:50 am

1 stop40h 25m

$1,000

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 5/4

9:15 am-9:58 am

1 stop41h 43m

Seattle/Tacoma Intl

Mon 6/22

6:55 pm-6:50 am

1 stop18h 55m

$1,000

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 3/11

9:40 am-6:28 pm

2 stops26h 48m

Seattle/Tacoma Intl

Wed 3/18

1:32 pm-7:25 am

2 stops23h 53m

$1,000

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 6/1

10:20 am-6:07 pm

1 stop24h 47m

Seattle/Tacoma Intl

Tue 7/28

2:52 pm-6:55 am

1 stop23h 03m

$1,003

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 7/13

9:30 am-1:58 pm

1 stop21h 28m

Seattle/Tacoma Intl

Tue 7/28

9:02 am-6:55 am

1 stop28h 53m

$1,003

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 5/15

1:15 pm-8:48 pm

2 stops24h 33m

Portland

Mon 5/25

5:40 pm-11:55 am

2 stops25h 15m

$1,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 36 results
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Best time to book a flight from Sydney to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Washington

What is the cheapest month to book a flight from Sydney to State of Washington?

Currently, June is the cheapest month in which you can book a flight from Sydney to State of Washington (average of $710). Flying from Sydney to State of Washington in April is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Delta, Hawaiian Airlines, and United Airlines from Sydney to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Hawaiian Airlines
7.8
Good
2,830 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,667 reviews
Delta
7.9
Good
8,127 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Washington?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Washington. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.

  • How long is the flight from Sydney to State of Washington?

    A quick flight from Sydney to State of Washington can take about 31h 46m. Delta provides one of the quickest options available for as low as $1,000. There are 7744 mi between Sydney and State of Washington.

  • What are the cheapest airlines to fly from Sydney to State of Washington one-way?

    The cheapest airlines for a one-way flight from Sydney to State of Washington are United Airlines ($379), Air Canada ($441), and Hawaiian Airlines ($455).

  • Can I find deals for flights from Sydney to Washington that include hotel bookings?

    Yes. In addition to deals on Sydney to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Washington.

  • Can I find deals for business class flights from Sydney to Washington?

    Yes. Cheapflights offers flight deals from Sydney to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to State of Washington?

    Currently, June is the cheapest month in which you can book a flight from Sydney to State of Washington (average of $710). Flying from Sydney to State of Washington in April is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Sydney to Washington

Discover the top 4 airlines that operate flights from Sydney to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$598Average$1,053FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$794Average$1,167FlexibilityNo cancel feeOn-time69%
DeltaCheapest$802Average$1,374FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$917Average$1,517FlexibilityNo cancel feeOn-time85%

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