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Cheap flights from Sydney to Washington from $642

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Washington

Keep the following information in mind while searching for Sydney to Washington flight deals. Data was last updated 9 January 2026.

Round-trip from

$1,371

One-way from

$642

Popular in

July

Cheapest in

August

Average price

$1,918
Hawaiian Airlines
  • Hawaiian Airlines
  • 5/2-20/2
  • 2 total stops
  • 36h 07m total
  • Sydney to Washington
Search Deals
6/2
  • 6/2
  • 2 total stops
  • 26h 58m total
  • Sydney to Washington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Sydney to Washington

Enter your travel dates to find the best prices.

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 9 January 2026.

Thu 5/221:40SYD - SEA
1 stop18h 22mHawaiian Airlines
Fri 20/207:00SEA - SYD
1 stop17h 45mHawaiian Airlines
Deal found 8/1$1,371
Thu 5/221:40SYD - SEA
2 stops28h 04mMultiple Airlines
Fri 20/207:00SEA - SYD
1 stop17h 45mMultiple Airlines
Deal found 8/1$1,374
Tue 3/221:40SYD - SEA
2 stops28h 04mMultiple Airlines
Wed 18/218:30SEA - SYD
2 stops30h 15mMultiple Airlines
Deal found 6/1$1,391
Sun 1/221:40SYD - SEA
1 stop26h 44mHawaiian Airlines
Sun 8/209:55SEA - SYD
1 stop38h 50mHawaiian Airlines
Deal found 7/1$1,397
Sun 6/913:15SYD - SEA
2 stops21h 42mMultiple Airlines
Sat 19/917:55SEA - SYD
2 stops24h 50mMultiple Airlines
Deal found 7/1$1,407
Mon 26/1014:00SYD - SEA
2 stops21h 57mMultiple Airlines
Sat 31/1017:55SEA - SYD
2 stops24h 40mMultiple Airlines
Deal found 7/1$1,409
Sun 8/221:40SYD - SEA
1 stop26h 44mHawaiian Airlines
Tue 24/217:50SEA - SYD
1 stop30h 55mHawaiian Airlines
Deal found 8/1$1,413
Sun 1/206:00SYD - SEA
2 stops33h 10mMultiple Airlines
Sun 8/212:01SEA - SYD
2 stops39h 04mMultiple Airlines
Deal found 7/1$1,415
Fri 7/807:50SYD - SEA
2 stops32h 31mAir New Zealand
Fri 28/817:33SEA - SYD
2 stops22h 12mAir New Zealand
Deal found 7/1$1,433
Fri 13/321:40SYD - SEA
1 stop18h 02mAlaska Airlines
Tue 17/317:50SEA - SYD
1 stop31h 55mAlaska Airlines
Deal found 5/1$1,440
Sun 8/221:40SYD - SEA
2 stops27h 31mMultiple Airlines
Tue 24/217:50SEA - SYD
1 stop30h 55mMultiple Airlines
Deal found 6/1$1,462
Wed 28/114:00SYD - PDX
2 stops21h 49mMultiple Airlines
Wed 25/217:39PDX - SYD
2 stops23h 56mMultiple Airlines
Deal found 6/1$1,465

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 9 January 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

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 5/2

21:40-06:44

2 stops28h 04m

Seattle/Tacoma Intl

Fri 20/2

07:00-19:45

1 stop17h 45m

$1,374

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 13/3

21:40-21:42

1 stop18h 02m

Seattle/Tacoma Intl

Tue 17/3

17:50-19:45

1 stop31h 55m

$1,451

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 15/5

13:15-20:50

2 stops24h 35m

Portland

Mon 25/5

17:40-11:55

2 stops25h 15m

$1,468

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 31/5

09:30-14:55

1 stop22h 25m

Seattle/Tacoma Intl

Fri 26/6

00:55-07:30

1 stop37h 35m

$1,485

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 1/2

06:00-16:49

2 stops29h 49m

Portland

Thu 19/2

21:30-22:05

2 stops53h 35m

$1,486

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 1/2

21:40-05:31

1 stop26h 51m

Portland

Thu 19/2

17:30-19:45

1 stop31h 15m

$1,495

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 13/3

21:40-23:40

1 stop20h 00m

Seattle/Tacoma Intl

Tue 17/3

17:50-19:45

1 stop31h 55m

$1,500

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 18/3

11:35-19:40

1 stop26h 05m

Seattle/Tacoma Intl

Fri 17/4

23:10-08:00

1 stop39h 50m

$1,519

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 12/6

09:30-14:55

1 stop22h 25m

Seattle/Tacoma Intl

Sun 21/6

00:55-07:30

1 stop37h 35m

$1,524

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 15/6

09:30-14:55

1 stop22h 25m

Seattle/Tacoma Intl

Mon 22/6

00:55-07:30

1 stop37h 35m

$1,528

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 37 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 return 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 $1,048). Flying from Sydney to State of Washington in April is currently the most expensive (average of $1,298). 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 9 January 2026.
Get a feel of what it's like to fly with Delta, Hawaiian Airlines, andQantas Airways from Sydney to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,032 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
8,032 reviews
Delta
7.9
Good
8,032 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
2,824 reviews
Delta
7.9
Good
8,032 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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.
Qantas Airways
7.5
Good
968 reviews
Delta
7.9
Good
8,032 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
9,144 reviews
Delta
7.9
Good
8,032 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
10,603 reviews
Delta
7.9
Good
8,032 reviews
Check prices

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Washington. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

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

    Departing from Sydney to State of Washington will take you 18h 02m. The distance between Sydney and State of Washington is about 12463 km. This flight may include one or multiple stops.

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

    The cheapest airline one-way is T'way Air, with whom users have recently found tickets for as low as $552. However, be on the lookout for offers from Air China and MIAT Mongolian, as they are both options that can get you from Sydney to State of Washington for a low price.

  • 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 holiday 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 $1,048). Flying from Sydney to State of Washington in April is currently the most expensive (average of $1,298). 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 10 airlines flying from Sydney to Washington

Discover the top 10 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 647,157 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$1,121Average$2,148FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Alaska AirlinesCheapest$1,124Average$1,732FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$1,132Average$2,074FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,142Average$1,517FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,185Average$1,546FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapest$1,222Average$1,821FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Qantas AirwaysCheapest$1,236Average$1,470FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Philippine AirlinesCheapest$1,275Average$1,526FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
American AirlinesCheapest$1,326Average$1,346FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Singapore AirlinesCheapest$1,417Average$1,454FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Washington?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington from Sydney today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sydney to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Washington with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Washington with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Washington become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington from Sydney today and book when prices fit your budget.

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