Cheap flights from Australia to Washington from $593

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
20 2월 — 27 2월1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Washington
Explore the most affordable flight options available from Australia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 1월 2026.

월 16/210:45
BNE
-
SEA
1 stop16h 30m
Air Canada
월 23/215:40
SEA
-
BNE
1 stop23h 05m
Air Canada
Deal found 18/1$995
목 5/310:45
BNE
-
PDX
1 stop25h 45m
Air Canada
목 12/319:05
PDX
-
BNE
1 stop19h 40m
Air Canada
Deal found 19/1$995
목 5/310:45
BNE
-
SEA
1 stop26h 31m
Air Canada
목 12/320:00
SEA
-
BNE
1 stop18h 45m
Air Canada
Deal found 19/1$998
일 1/210:45
BNE
-
SEA
1 stop16h 46m
Air Canada
수 25/205:45
SEA
-
BNE
1 stop33h 00m
Air Canada
Deal found 20/1$1,001
월 16/219:50
BNE
-
SEA
2 stops31h 25m
Multiple Airlines
월 23/215:40
SEA
-
BNE
1 stop23h 05m
Multiple Airlines
Deal found 18/1$1,026
일 22/309:45
BNE
-
PDX
1 stop16h 30m
Air Canada
화 14/409:50
PDX
-
BNE
2 stops33h 10m
Air Canada
Deal found 19/1$1,029
금 6/319:40
BNE
-
SEA
1 stop21h 08m
American Airlines
월 9/305:30
SEA
-
BNE
2 stops30h 30m
American Airlines
Deal found 19/1$1,053
목 19/319:40
BNE
-
PDX
2 stops42h 27m
American Airlines
일 12/406:00
PDX
-
BNE
2 stops30h 00m
American Airlines
Deal found 19/1$1,053
금 6/209:40
BNE
-
SEA
2 stops27h 42m
American Airlines
금 27/206:09
SEA
-
BNE
1 stop28h 51m
American Airlines
Deal found 19/1$1,055
일 22/308:40
BNE
-
PDX
2 stops32h 35m
American Airlines
일 12/413:09
PDX
-
BNE
1 stop22h 51m
American Airlines
Deal found 19/1$1,055
토 21/319:40
BNE
-
PDX
1 stop19h 12m
American Airlines
수 8/406:00
PDX
-
BNE
1 stop30h 00m
American Airlines
Deal found 20/1$1,058
일 1/212:10
BNE
-
SEA
2 stops23h 16m
American Airlines
금 6/219:52
SEA
-
BNE
1 stop39h 08m
American Airlines
Deal found 20/1$1,059

Find flight deals from Australia to Washington

Keep the following information in mind while searching for Australia to Washington flight deals. Data was last updated 21 1월 2026.

Round-trip from

$995

One-way from

$593

Popular in

July

Cheapest in

August

Average price

$1,895
Air Canada
  • Air Canada
  • 16/2-23/2
  • 2 total stops
  • 45h 20m total
  • Australia to Washington
Air Canada
  • Air Canada
  • 6/3
  • 1 total stop
  • 22h 16m total
  • Australia to Washington
Highest demand for flights based on searches. 3% potential increase in price ($85 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($62 potential savings vs. average return price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia 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 1월 2026.
Use the filters below to find and compare flights from Australia to Washington that are best for you.

Fly from

Australia

Fly to

Washington

Route

Depart

Return

Price

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

금 6/3

10:45-15:01

1 stop22h 16m

Seattle/Tacoma Intl

월 16/3

15:40-07:45

1 stop23h 05m

$995

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

월 16/2

10:45-09:15

1 stop16h 30m

Seattle/Tacoma Intl

월 23/2

09:55-08:45

1 stop28h 50m

$995

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

목 5/3

10:45-18:30

1 stop25h 45m

Portland

목 12/3

19:05-07:45

1 stop19h 40m

$995

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

목 5/3

10:45-19:16

1 stop26h 31m

Seattle/Tacoma Intl

목 12/3

20:00-07:45

1 stop18h 45m

$998

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

수 18/2

10:45-19:22

1 stop26h 37m

Seattle/Tacoma Intl

수 25/2

15:40-08:45

1 stop23h 05m

$1,001

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

월 16/2

19:50-09:15

2 stops31h 25m

Seattle/Tacoma Intl

월 23/2

20:00-08:45

1 stop18h 45m

$1,026

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

수 18/2

19:50-09:15

2 stops31h 25m

Seattle/Tacoma Intl

수 25/2

09:55-08:45

1 stop28h 50m

$1,034

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

일 1/2

06:05-09:31

2 stops21h 26m

Seattle/Tacoma Intl

수 25/2

15:40-08:45

1 stop23h 05m

$1,034

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

금 6/3

19:40-22:48

1 stop21h 08m

Seattle/Tacoma Intl

월 9/3

05:30-05:00

2 stops30h 30m

$1,053

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

금 6/2

19:40-23:59

1 stop22h 19m

Seattle/Tacoma Intl

금 27/2

19:29-05:00

1 stop39h 31m

$1,053

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Australia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Australia 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 Australia to Washington

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

Currently, January is the cheapest month in which you can book a flight from Australia to State of Washington (average of $851). Flying from Australia to State of Washington in July is currently the most expensive (average of $1,191). 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 21 1월 2026.
Check out reviews from past customers who have flown with Singapore Airlines, Virgin Australia, andQantas Airways from Australia to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Food

7.8

Boarding

8.3

Entertainment

8.0

Comfort

8.0

Crew

8.6

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from Australia to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Australia to State of Washington?

    Departing from Australia to State of Washington will take you 18h 28m. The distance from Australia to State of Washington is about 13053 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapet airlines for a one-way flight from Australia to State of Washington are Air Canada ($589), Qantas Airways ($597), and United Airlines ($618).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia 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 Australia to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Australia to State of Washington (average of $851). Flying from Australia to State of Washington in July is currently the most expensive (average of $1,191). 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 10 airlines flying from Australia to Washington

Discover the top 10 airlines that operate flights from Australia 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 1월 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$721Average$1,900FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air New ZealandCheapest$911Average$1,511FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$999Average$1,570FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,002Average$1,462FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$1,005Average$1,340FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AustraliaCheapest$1,116Average$1,893FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$1,118Average$1,716FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,119Average$1,724FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Hawaiian AirlinesCheapest$1,216Average$1,803FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Philippine AirlinesCheapest$1,228Average$1,523FlexibilityNo cancel feeOn-time60%
Search Philippine 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 Australia to Washington?

Cheapflights makes it easy to find Australia to Washington flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington from Australia.

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

Certainly. Search results for flights to Washington from Australia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Australia to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.