Find flights
When to book
Airlines
FAQs

Cheap flights from Australia to Washington from $758

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
28 Jun — 5 Jul1
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 29 May 2026.

Thu 4/610:15
BNE
-
SEA
1 stop16h 50m
Air Canada
Wed 17/619:20
SEA
-
BNE
1 stop18h 45m
Air Canada
Deal found 25/5$1,202
Fri 7/809:20
SYD
-
SEA
1 stop17h 47m
Air Canada
Tue 18/815:00
SEA
-
SYD
1 stop23h 20m
Air Canada
Deal found 25/5$1,220
Wed 22/719:25
BNE
-
SEA
2 stops31h 42m
Multiple Airlines
Wed 12/815:00
SEA
-
BNE
1 stop23h 05m
Multiple Airlines
Deal found 25/5$1,229
Tue 21/709:20
SYD
-
SEA
1 stop17h 47m
Multiple Airlines
Tue 28/719:20
SEA
-
SYD
2 stops23h 20m
Multiple Airlines
Deal found 28/5$1,229
Tue 21/709:20
SYD
-
SEA
1 stop26h 12m
Air Canada
Tue 28/719:20
SEA
-
SYD
2 stops22h 20m
Air Canada
Deal found 25/5$1,236
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$1,240
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$1,245
Thu 16/710:15
BNE
-
SEA
1 stop16h 52m
Air Canada
Sat 8/819:20
SEA
-
BNE
1 stop18h 45m
Air Canada
Deal found 29/5$1,258
Tue 10/1106:10
BNE
-
SEA
2 stops21h 07m
Multiple Airlines
Thu 19/1115:15
SEA
-
BNE
2 stops28h 15m
Multiple Airlines
Deal found 24/5$1,261
Thu 9/710:15
BNE
-
SEA
1 stop25h 17m
Air Canada
Sun 19/705:45
SEA
-
BNE
1 stop32h 20m
Air Canada
Deal found 28/5$1,264
Mon 12/1005:05
BNE
-
SEA
2 stops21h 47m
Air Canada
Tue 20/1019:20
SEA
-
BNE
2 stops22h 40m
Air Canada
Deal found 28/5$1,275
Mon 3/820:40
BNE
-
SEA
2 stops30h 27m
Multiple Airlines
Sat 12/1210:10
SEA
-
BNE
1 stop28h 35m
Multiple Airlines
Deal found 27/5$1,290

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 29 May 2026.

Round-trip from

$1,202

One-way from

$758

Popular in

January

Cheapest in

September

Average price

$1,521
Air Canada
  • Air Canada
  • 14/7-27/7
  • 2 total stops
  • 35h 37m total
  • Australia to Washington
Search Deals
6/8
  • 6/8
  • 2 total stops
  • 30h 12m total
  • Australia to Washington
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($153 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 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 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 29 May 2026.
Use the filters below to find and compare flights from Australia to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 16/10

10:20-14:22

1 stop22h 02m

Seattle/Tacoma Intl

Tue 20/10

10:30-08:20

1 stop27h 50m

$1,302

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 19/6

10:55-19:03

1 stop25h 08m

Seattle/Tacoma Intl

Fri 24/7

10:29-08:15

1 stop28h 46m

$1,303

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 9/6

10:55-07:56

2 stops38h 01m

Seattle/Tacoma Intl

Sat 27/6

05:00-08:15

2 stops34h 15m

$1,303

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 16/10

06:00-09:52

2 stops21h 52m

Seattle/Tacoma Intl

Tue 20/10

19:20-12:40

2 stops23h 20m

$1,306

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 14/6

09:30-15:55

2 stops23h 25m

Seattle/Tacoma Intl

Sat 27/6

05:00-08:15

2 stops34h 15m

$1,307

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 16/10

10:20-14:51

1 stop22h 31m

Portland

Tue 20/10

19:45-12:40

2 stops22h 55m

$1,355

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 15/7

10:55-20:54

1 stop26h 59m

Portland

Fri 25/9

23:55-08:15

2 stops39h 20m

$1,358

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 15/7

09:30-16:00

2 stops23h 30m

Seattle/Tacoma Intl

Wed 29/7

11:02-06:55

2 stops26h 53m

$1,363

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 13/7

09:15-16:40

1 stop24h 25m

Seattle/Tacoma Intl

Tue 28/7

05:30-06:50

2 stops32h 20m

$1,365

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Wed 10/6

09:15-22:05

1 stop29h 50m

Seattle/Tacoma Intl

Sun 28/6

20:25-06:50

1 stop41h 25m

$1,365

Flights are sorted by cheapest return flights first.

Deals found on 25/5

Showing 1-10 of 60 resultsSorted by cheapest first
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, December is the cheapest month in which you can book a flight from Australia to State of Washington (average of $598). Flying from Australia to State of Washington in April is currently the most expensive (average of $1,058). 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 far ahead should I book a flight from Australia to State of Washington?

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Australia to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 29 May 2026.
Check out reviews from past customers who have flown with Japan 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.
Japan Airlines
8.3
Very Good
1,829 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Japan Airlines
8.3
Very Good
1,829 reviews
Japan Airlines
8.3
Very Good
1,829 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Virgin Australia
7.6
Good
458 reviews
Japan Airlines
8.3
Very Good
1,829 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Qantas Airways
7.5
Good
1,043 reviews
Japan Airlines
8.3
Very Good
1,829 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
United Airlines
7.4
Good
9,763 reviews
Japan Airlines
8.3
Very Good
1,829 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!
Air Canada
7.1
Good
11,096 reviews
Japan Airlines
8.3
Very Good
1,829 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Makoto,May 2026

KIX - LAX

Everyone was so attentive and helpful. Food was tasty and the drink selection was great! I few economy but was treated like 1st class!

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 22h 02m. The distance from Australia to State of Washington is about 12463 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 United Airlines ($571), Air Canada ($596), and Hawaiian Airlines ($698).

  • 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, December is the cheapest month in which you can book a flight from Australia to State of Washington (average of $598). Flying from Australia to State of Washington in April is currently the most expensive (average of $1,058). 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 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$680Average$1,259FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$922Average$1,361FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$939Average$1,363FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$948Average$1,273FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Hawaiian AirlinesCheapest$1,029Average$1,817FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Qantas AirwaysCheapest$1,054Average$1,631FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,056Average$1,600FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
EVA AirCheapest$1,117Average$1,422FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Virgin AustraliaCheapest$1,120Average$1,648FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Air New ZealandCheapest$1,160Average$1,520FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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.