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Cheap flights from Sydney to Washington from $868

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
30 Jun — 7 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 31 May 2026.

Thu 4/609:20
SYD
-
SEA
1 stop22h 00m
Air Canada
Wed 17/610:45
SEA
-
SYD
1 stop27h 35m
Air Canada
Deal found 30/5$1,198
Thu 1/1009:20
SYD
-
SEA
1 stop22h 02m
Air Canada
Tue 10/1110:10
SEA
-
SYD
1 stop28h 25m
Air Canada
Deal found 30/5$1,206
Thu 1/1006:00
SYD
-
SEA
2 stops20h 52m
Multiple Airlines
Tue 10/1115:15
SEA
-
SYD
1 stop23h 20m
Multiple Airlines
Deal found 30/5$1,220
Thu 4/607:30
SYD
-
SEA
2 stops19h 35m
Multiple Airlines
Wed 17/615:00
SEA
-
SYD
1 stop23h 20m
Multiple Airlines
Deal found 30/5$1,222
Mon 2/1109:00
SYD
-
SEA
2 stops24h 37m
Air Canada
Tue 10/1115:15
SEA
-
SYD
1 stop23h 20m
Air Canada
Deal found 30/5$1,229
Tue 8/909:20
SYD
-
SEA
1 stop22h 02m
Multiple Airlines
Tue 6/1019:20
SEA
-
SYD
2 stops23h 55m
Multiple Airlines
Deal found 28/5$1,231
Tue 21/709:20
SYD
-
SEA
1 stop17h 47m
Air Canada
Tue 28/719:20
SEA
-
SYD
2 stops22h 20m
Air Canada
Deal found 28/5$1,233
Tue 21/706:00
SYD
-
SEA
2 stops21h 07m
Multiple Airlines
Tue 28/719:20
SEA
-
SYD
2 stops22h 20m
Multiple Airlines
Deal found 28/5$1,236
Tue 8/909:20
SYD
-
SEA
1 stop17h 32m
Air Canada
Tue 6/1015:00
SEA
-
SYD
1 stop23h 20m
Air Canada
Deal found 28/5$1,237
Wed 3/609:20
SYD
-
PDX
1 stop17h 10m
Air Canada
Thu 18/615:30
PDX
-
SYD
1 stop22h 50m
Air Canada
Deal found 29/5$1,266
Wed 3/606:00
SYD
-
PDX
2 stops20h 30m
Multiple Airlines
Thu 18/619:45
PDX
-
SYD
1 stop18h 35m
Multiple Airlines
Deal found 29/5$1,307
Thu 4/609:20
SYD
-
PDX
1 stop26h 50m
Air Canada
Fri 19/615:30
PDX
-
SYD
1 stop22h 50m
Air Canada
Deal found 30/5$1,325

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 31 May 2026.

Round-trip from

$1,198

One-way from

$868

Popular in

January

Cheapest in

September

Average price

$1,511
Air Canada
  • Air Canada
  • 4/6-17/6
  • 2 total stops
  • 49h 35m total
  • Sydney to Washington
Search Deals
Air Canada
  • Air Canada
  • 15/9
  • 1 total stop
  • 22h 31m total
  • Sydney to Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($149 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 31 May 2026.
Use the filters below to find and compare flights from Sydney to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 2/8

09:20-09:31

1 stop17h 11m

Portland

Mon 10/8

19:45-10:20

2 stops21h 35m

$1,350

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 13/7

09:15-16:40

1 stop24h 25m

Seattle/Tacoma Intl

Tue 28/7

10:05-06:50

1 stop27h 45m

$1,354

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 24/6

09:30-08:00

2 stops39h 30m

Seattle/Tacoma Intl

Wed 1/7

17:04-07:00

1 stop20h 56m

$1,359

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 31/7

07:00-09:31

2 stops19h 31m

Portland

Mon 31/8

15:30-10:40

2 stops26h 10m

$1,359

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 13/7

10:20-18:47

1 stop25h 27m

Seattle/Tacoma Intl

Tue 28/7

14:33-07:00

2 stops23h 27m

$1,378

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 19/7

10:20-12:34

1 stop19h 14m

Seattle/Tacoma Intl

Wed 5/8

19:05-06:55

1 stop18h 50m

$1,425

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 14/7

09:15-22:00

2 stops29h 45m

Seattle/Tacoma Intl

Thu 30/7

17:30-06:50

1 stop20h 20m

$1,429

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 25/6

09:30-14:36

1 stop22h 06m

Seattle/Tacoma Intl

Thu 2/7

10:52-06:55

2 stops27h 03m

$1,430

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 13/6

10:20-08:00

2 stops38h 40m

Seattle/Tacoma Intl

Sat 27/6

23:49-07:00

2 stops38h 11m

$1,430

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 10/6

10:20-08:00

2 stops38h 40m

Seattle/Tacoma Intl

Thu 18/6

06:06-07:00

1 stop31h 54m

$1,433

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 30 resultsSorted by cheapest first
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2
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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 $675). Flying from Sydney to State of Washington in April is currently the most expensive (average of $1,177). 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.

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

How far ahead should I book a flight from Sydney to State of Washington?

The price you pay for your flight from Sydney to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 31 May 2026.
Get a feel of what it's like to fly with Hawaiian Airlines,Qantas Airways, andUnited Airlines 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.
Hawaiian Airlines
7.8
Good
2,833 reviews
Check prices

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Food

6.9

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Hawaiian Airlines
7.8
Good
2,833 reviews
Hawaiian Airlines
7.8
Good
2,833 reviews
Check prices

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Food

6.9

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Qantas Airways
7.5
Good
1,042 reviews
Hawaiian Airlines
7.8
Good
2,833 reviews
Check prices

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Food

6.9

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
United Airlines
7.4
Good
9,768 reviews
Hawaiian Airlines
7.8
Good
2,833 reviews
Check prices

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Food

6.9

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
American Airlines
7.1
Good
11,642 reviews
Hawaiian Airlines
7.8
Good
2,833 reviews
Check prices

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Food

6.9

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.
Air Canada
7.1
Good
11,107 reviews
Hawaiian Airlines
7.8
Good
2,833 reviews
Check prices

Boarding

8.0

Overall

7.8

Entertainment

7.1

Crew

8.5

Comfort

7.7

Food

6.9

Reviews

1 / 20
6.0
Good

Patrick,Feb 2026

SEA - PHX

Was not able to check in online, had to go to multiple lines at airport to get boarding pass and was not able to get a seat without going to the gate, wound up in middle in the back.

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 19h 31m. The distance between Sydney and State of Washington is about 12350 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 Air China, with whom users have recently found tickets for as low as $522. However, be on the lookout for offers from T'way Air 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 $675). Flying from Sydney to State of Washington in April is currently the most expensive (average of $1,177). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Sydney to Washington

Discover the top 9 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 31 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$675Average$1,347FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,040Average$1,497FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$1,046Average$1,805FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest$1,048Average$1,250FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$1,121Average$1,325FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,185Average$1,365FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,226Average$1,255FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ANACheapest$1,275Average$1,601FlexibilityNo cancel feeOn-time80%
Search ANA flights
Asiana AirlinesCheapest$1,355Average$1,413FlexibilityNo 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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