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Cheap flights from Sydney to Washington from $746

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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 21 November 2025.

Fri 21/1111:35SYD - SEA
1 stop26h 05mPhilippine Airlines
Sun 7/1221:30SEA - SYD
1 stop41h 20mPhilippine Airlines
Deal found 19/11$1,440
Fri 21/1114:00SYD - SEA
2 stops21h 48mMultiple Airlines
Sun 7/1216:59SEA - SYD
2 stops33h 51mMultiple Airlines
Deal found 19/11$1,510
Thu 11/1211:20SYD - SEA
1 stop22h 11mAir Canada
Mon 29/1210:05SEA - SYD
1 stop28h 30mAir Canada
Deal found 20/11$1,636
Tue 9/1207:45SYD - SEA
2 stops28h 43mQantas Airways
Tue 23/1206:00SEA - SYD
2 stops32h 50mQantas Airways
Deal found 18/11$1,680
Wed 24/1211:20SYD - SEA
1 stop17h 11mMultiple Airlines
Wed 28/120:00SEA - SYD
2 stops22h 40mMultiple Airlines
Deal found 20/11$1,683
Mon 8/1222:00SYD - SEA
2 stops38h 28mQantas Airways
Tue 23/1206:00SEA - SYD
2 stops36h 55mQantas Airways
Deal found 18/11$1,687
Thu 25/1216:00SYD - SEA
1 stop17h 31mAir Canada
Tue 27/110:05SEA - SYD
2 stops35h 35mAir Canada
Deal found 20/11$1,689
Wed 24/1211:20SYD - SEA
1 stop17h 11mAir Canada
Mon 26/120:00SEA - SYD
2 stops23h 40mAir Canada
Deal found 19/11$1,694
Wed 24/1211:20SYD - SEA
1 stop22h 11mAir Canada
Sat 31/115:40SEA - SYD
1 stop22h 55mAir Canada
Deal found 19/11$1,714
Fri 26/1211:20SYD - SEA
1 stop30h 26mAir Canada
Wed 28/120:00SEA - SYD
2 stops22h 40mAir Canada
Deal found 20/11$1,738
Thu 4/1211:45SYD - SEA
2 stops29h 45mAir New Zealand
Sun 21/1215:40SEA - SYD
2 stops22h 05mAir New Zealand
Deal found 18/11$1,740
Sun 7/1211:20SYD - PDX
1 stop22h 20mAir Canada
Sun 14/1209:50PDX - SYD
1 stop28h 45mAir Canada
Deal found 19/11$1,837

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 21 November 2025.

Round-trip from

$1,412

One-way from

$746

Popular in

July

Cheapest in

August

Average price

$1,632
Hawaiian Airlines
  • Hawaiian Airlines
  • 25/1-30/1
  • 2 total stops
  • 57h 39m total
  • Sydney to Washington
Search Deals
15/3
  • 15/3
  • 2 total stops
  • 27h 07m total
  • Sydney to Washington
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($59 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 21 November 2025.
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 30/4

11:35-20:10

1 stop25h 35m

Seattle/Tacoma Intl

Thu 7/5

23:05-09:45

1 stop41h 40m

$1,412

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 28/4

09:30-14:55

1 stop22h 25m

Seattle/Tacoma Intl

Thu 7/5

00:10-07:30

1 stop38h 20m

$1,485

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 30/4

09:30-14:55

1 stop22h 25m

Seattle/Tacoma Intl

Thu 7/5

00:10-07:30

1 stop38h 20m

$1,485

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 30/4

13:15-20:25

2 stops24h 10m

Portland

Thu 7/5

14:40-11:45

2 stops28h 05m

$1,510

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 28/4

11:35-20:10

1 stop25h 35m

Seattle/Tacoma Intl

Fri 8/5

23:05-09:45

1 stop41h 40m

$1,514

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 30/4

13:15-18:47

2 stops22h 32m

Seattle/Tacoma Intl

Thu 7/5

18:40-11:45

2 stops24h 05m

$1,548

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 5/3

17:30-19:58

2 stops21h 28m

Seattle/Tacoma Intl

Mon 9/3

16:50-09:50

2 stops23h 00m

$1,593

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 30/4

09:30-14:55

1 stop22h 25m

Seattle/Tacoma Intl

Wed 6/5

00:10-07:30

1 stop38h 20m

$1,618

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 11/12

07:25-14:24

2 stops25h 59m

Seattle/Tacoma Intl

Tue 23/12

06:00-12:20

2 stops35h 20m

$1,680

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 12/12

06:30-17:28

2 stops29h 58m

Seattle/Tacoma Intl

Tue 23/12

06:00-12:20

2 stops35h 20m

$1,680

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 31 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 $1,097). Flying from Sydney to State of Washington in March is currently the most expensive (average of $1,360). 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.

What is the cheapest time of day to fly from SYD to WA?

Find hourly flight availability from Sydney to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2025.

One of the essential ways to save on airfare from Sydney to State of Washington is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.

What is the cheapest day to fly from Sydney to State of Washington?

Use this chart to determine the cheapest time to fly return from Sydney to Washington. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to State of Washington flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to State of Washington?

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 21 November 2025.
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
8,002 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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
8,002 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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
2,811 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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
942 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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
9,029 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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
10,463 reviews
Delta
7.9
Good
8,002 reviews
Check prices

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

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 22h 25m. The distance between Sydney and State of Washington is about 12463 km. This flight may include one or multiple stops.

  • 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 $1,097). Flying from Sydney to State of Washington in March is currently the most expensive (average of $1,360). 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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Alternative routes for Sydney to Washington

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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$1,161Average$2,271FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Alaska AirlinesCheapest$1,164Average$1,794FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$1,173Average$2,148FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,192Average$1,590FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,227Average$1,614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapest$1,255Average$1,872FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Qantas AirwaysCheapest$1,280Average$1,522FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Philippine AirlinesCheapest$1,342Average$1,536FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Singapore AirlinesCheapest$1,467Average$1,507FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapest$1,499Average$1,650FlexibilityNo cancel feeOn-time76%
Search Asiana 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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