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Washington, D.C.

$498+ Cheap flights from South Pacific to Washington, D.C. (WAS)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — WAS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from South Pacific to Washington, D.C.

Cheapest flights from South Pacific to Washington, D.C.
Explore the most affordable flight options available from South Pacific to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/810:10 am
MEL
-
BWI
2 stops39h 14m
Delta
Mon 2/237:15 am
BWI
-
MEL
2 stops32h 45m
Delta
Deal found 1/26$884
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:00 am
MEL
-
BWI
2 stops26h 30m
Delta
Sun 5/105:30 pm
BWI
-
MEL
2 stops48h 20m
Delta
Deal found 1/28$887
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:30 am
MEL
-
BWI
1 stop25h 56m
United Airlines
Sat 2/712:24 pm
BWI
-
MEL
2 stops29h 06m
United Airlines
Deal found 1/26$906
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/911:30 am
MEL
-
BWI
2 stops25h 51m
United Airlines
Sun 2/226:08 pm
BWI
-
MEL
1 stop23h 22m
United Airlines
Deal found 1/26$911
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:30 am
MEL
-
BWI
1 stop21h 48m
United Airlines
Sat 3/146:05 am
BWI
-
MEL
2 stops35h 25m
United Airlines
Deal found 1/28$914
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:00 pm
MEL
-
BWI
2 stops25h 53m
American Airlines
Sat 3/143:20 pm
BWI
-
MEL
2 stops27h 10m
American Airlines
Deal found 1/28$940
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:20 pm
AKL
-
DCA
1 stop23h 21m
American Airlines
Mon 2/168:30 am
DCA
-
AKL
1 stop31h 25m
American Airlines
Deal found 1/26$986
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/121:20 pm
AKL
-
IAD
1 stop21h 30m
American Airlines
Mon 2/166:00 am
IAD
-
AKL
2 stops33h 55m
American Airlines
Deal found 1/26$1,004
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/123:50 pm
AKL
-
BWI
2 stops44h 14m
American Airlines
Mon 2/163:21 pm
BWI
-
AKL
1 stop23h 49m
American Airlines
Deal found 1/26$1,004
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/94:05 pm
MEL
-
IAD
1 stop21h 12m
American Airlines
Mon 2/236:00 am
IAD
-
MEL
1 stop31h 00m
American Airlines
Deal found 1/26$1,073
This CheersTravel deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheersTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:20 am
SYD
-
IAD
2 stops44h 53m
Air Canada
Wed 2/2510:09 pm
IAD
-
SYD
2 stops43h 26m
Air Canada
Deal found 1/29$1,079
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:30 am
MEL
-
IAD
1 stop20h 54m
United Airlines
Tue 3/33:45 pm
IAD
-
MEL
2 stops26h 15m
United Airlines
Deal found 1/27$1,084

Find flight deals from South Pacific to Washington, D.C.

Keep the following information in mind while searching for South Pacific to Washington, D.C. flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$884
(Delta)

One-way from

$498
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$861
Provider with most accurate pricing for Sydney Kingsford Smith-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Washington, D.C. (WAS) flights.
Search Deals
From South Pacific to Washington, D.C. (WAS)
Search Deals
One-way flight from South Pacific to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Pacific to Washington, D.C. 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from South Pacific to Washington, D.C. that are best for you.

Fly from

South Pacific

Fly to

Washington, D.C.

Route

Depart

Return

Price

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 2/11

10:10 am-5:46 pm

2 stops23h 36m

Baltimore/Washington

Sun 2/22

5:25 pm-8:00 am

2 stops46h 35m

$884

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Sun 2/8

10:10 am-9:24 am

2 stops39h 14m

Baltimore/Washington

Wed 2/25

7:15 am-8:00 am

2 stops32h 45m

$884

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Fri 2/13

10:10 am-12:35 am

2 stops30h 25m

Baltimore/Washington

Thu 2/26

7:06 pm-8:00 am

2 stops44h 54m

$884

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Wed 2/11

1:00 pm-10:25 pm

2 stops25h 25m

Baltimore/Washington

Tue 2/24

4:09 pm-9:30 am

2 stops25h 21m

$911

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Tue 2/10

11:30 am-9:26 pm

1 stop25h 56m

Baltimore/Washington

Tue 2/24

4:09 pm-9:30 am

2 stops25h 21m

$911

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Fri 2/13

1:00 pm-7:27 am

1 stop34h 27m

Baltimore/Washington

Mon 2/23

6:00 am-9:30 am

1 stop35h 30m

$911

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Tue 2/24

1:00 pm-11:25 pm

2 stops26h 25m

Baltimore/Washington

Tue 3/3

8:42 am-10:00 am

1 stop33h 18m

$911

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Fri 2/13

11:30 am-11:25 pm

2 stops27h 55m

Baltimore/Washington

Sat 2/28

4:10 pm-9:30 am

2 stops25h 20m

$911

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Sun 2/8

1:00 pm-9:26 pm

2 stops24h 26m

Baltimore/Washington

Mon 2/23

6:26 pm-10:00 am

1 stop23h 34m

$911

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

Tue 2/10

1:00 pm-9:26 pm

2 stops24h 26m

Baltimore/Washington

Sat 2/28

4:10 pm-9:30 am

2 stops25h 20m

$911

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from South Pacific to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from South Pacific with our price prediction graph.
Estimated round-trip 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 South Pacific to Washington, D.C.

What is the cheapest month to book a flight from South Pacific to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from South Pacific to Washington, D.C. (average of $130). Flying from South Pacific to Washington, D.C. in January is currently the most expensive (average of $731). 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, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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, D.C.. Reviews last updated January 29, 2026.
See what other customers who have flown with Qantas Airways and United Airlines from South Pacific to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
981 reviews

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

7.2

Overall

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.
Qantas Airways
7.5
Good
981 reviews
Qantas Airways
7.5
Good
981 reviews

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

7.2

Overall

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.
United Airlines
7.4
Good
9,215 reviews
Qantas Airways
7.5
Good
981 reviews

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

7.2

Overall

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.

Related info for your journey

Find useful and relevant information for your journey from South Pacific to Washington, D.C.. 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 South Pacific to Washington, D.C.?

    Departing from South Pacific to Washington, D.C. will take you 23h 36m. South Pacific and Washington, D.C. are separated by a distance of 10200 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from South Pacific to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from South Pacific to Washington, D.C. are American Airlines ($476), Air New Zealand ($701), and United Airlines ($857).

  • What are the most popular routes from South Pacific to Washington, D.C.?

    While some choose either Melbourne - Washington, D.C. Dulles Intl or Melbourne - Baltimore/Washington, Sydney Kingsford Smith - Washington, D.C. Dulles Intl is the most popular route from South Pacific to Washington, D.C..

  • Can I find deals for flights from South Pacific to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on South Pacific to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Pacific to Washington, D.C.?

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

  • Can I find deals for business class flights from South Pacific to Washington, D.C.?

    Yes. Cheapflights offers flight deals from South Pacific to Washington, D.C. 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 South Pacific to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from South Pacific to Washington, D.C. (average of $130). Flying from South Pacific to Washington, D.C. in January is currently the most expensive (average of $731). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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Alternative routes for South Pacific to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from South Pacific to Washington, D.C.

Discover the top airline that operate flights from South Pacific to Washington, D.C.. 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$885Average$1,501FlexibilityNo cancel feeOn-time69%

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