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Washington, D.C.

$485+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — WAS
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find 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 octubre 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/44:00 pmSYD - DCA
2 stops34h 21mAir Canada
jue. 12/116:00 amDCA - SYD
2 stops35h 35mAir Canada
Deal found 10/30$822
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2711:20 amSYD - DCA
2 stops40h 59mAir Canada
jue. 12/412:55 pmDCA - SYD
2 stops28h 40mAir Canada
Deal found 10/30$868
This Jettzy deal was found by Cheapflights users on 10/30. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2711:20 amSYD - IAD
2 stops40h 19mAir Canada
jue. 12/41:20 pmIAD - SYD
2 stops28h 15mAir Canada
Deal found 10/30$895
This Air Canada deal was found by Cheapflights users on 10/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/1111:20 amSYD - IAD
2 stops44h 49mAir Canada
dom. 11/1610:12 pmIAD - SYD
2 stops43h 23mAir Canada
Deal found 10/30$916
This BestPriceTravel deal was found by Cheapflights users on 10/30. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/182:05 pmSYD - DCA
1 stop20h 37mQantas Airways
mié. 11/268:35 amDCA - SYD
1 stop32h 25mQantas Airways
Deal found 10/30$1,010
This BestPriceTravel deal was found by Cheapflights users on 10/30. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/182:05 pmSYD - BWI
1 stop24h 57mQantas Airways
mié. 11/263:07 pmBWI - SYD
1 stop23h 48mQantas Airways
Deal found 10/30$1,011
This American Airlines deal was found by Cheapflights users on 10/28. 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.
jue. 12/41:20 pmAKL - DCA
1 stop21h 03mAmerican Airlines
mar. 12/98:35 amDCA - AKL
1 stop31h 20mAmerican Airlines
Deal found 10/28$1,033
This BestPriceTravel deal was found by Cheapflights users on 10/29. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/268:35 amMEL - BWI
2 stops49h 16mAir New Zealand
mié. 12/38:40 amBWI - MEL
2 stops41h 00mAir New Zealand
Deal found 10/29$1,038
This BYOjet deal was found by Cheapflights users on 10/30. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/112:05 pmSYD - DCA
1 stop21h 45mQantas Airways
dom. 11/164:59 pmDCA - SYD
1 stop24h 01mQantas Airways
Deal found 10/30$1,040
This American Airlines deal was found by Cheapflights users on 10/30. 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.
mar. 11/1111:20 amSYD - DCA
1 stop20h 35mAmerican Airlines
dom. 11/163:25 pmDCA - SYD
2 stops25h 35mAmerican Airlines
Deal found 10/30$1,041
This American Airlines deal was found by Cheapflights users on 10/30. 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.
mar. 11/1811:20 amSYD - IAD
2 stops27h 13mAmerican Airlines
mié. 11/261:58 pmIAD - SYD
2 stops24h 57mAmerican Airlines
Deal found 10/30$1,052
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dom. 11/231:20 pmAKL - DCA
1 stop27h 40mAmerican Airlines
dom. 12/78:35 amDCA - AKL
1 stop31h 20mAmerican Airlines
Deal found 10/28$1,052

Cheap 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$873
(Air Canada)

One-way from

$485
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,194
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. 11% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 octubre 30, 2025.
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

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

jue. 12/4

11:20 am-10:21 am

3 stops39h 01m

Washington, D.C. Reagan-National

jue. 12/11

11:05 am-9:35 am

2 stops30h 30m

$828

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

lun. 2/16

11:20 am-4:11 pm

2 stops44h 51m

Washington, D.C. Dulles Intl

lun. 4/6

9:55 am-7:20 am

2 stops31h 25m

$854

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

jue. 11/27

11:20 am-12:19 pm

2 stops40h 59m

Washington, D.C. Reagan-National

jue. 12/4

12:55 pm-9:35 am

2 stops28h 40m

$868

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

mié. 2/18

11:20 am-10:26 am

2 stops39h 06m

Washington, D.C. Reagan-National

dom. 2/22

8:40 pm-9:35 am

2 stops44h 55m

$873

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

vie. 3/6

4:05 pm-10:59 pm

1 stop22h 54m

Baltimore/Washington

sáb. 3/14

3:24 pm-5:00 am

1 stop22h 36m

$922

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

vie. 3/6

12:00 pm-11:58 pm

2 stops27h 58m

Baltimore/Washington

sáb. 3/14

3:24 pm-9:30 am

2 stops27h 06m

$922

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

vie. 2/20

11:20 am-9:23 pm

2 stops26h 03m

Washington, D.C. Dulles Intl

mar. 2/24

9:45 am-9:35 am

3 stops31h 50m

$923

MelbourneBaltimore

MEL - BWI

MELBWI

Melbourne

vie. 3/6

11:30 am-9:42 pm

2 stops26h 12m

Baltimore/Washington

sáb. 3/14

12:44 pm-8:30 am

2 stops28h 46m

$933

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

mar. 11/18

2:05 pm-11:02 pm

1 stop24h 57m

Baltimore/Washington

mié. 11/26

3:07 pm-6:55 am

1 stop23h 48m

$1,011

AucklandWashington, D.C.

AKL - DCA

AKLDCA

Auckland Intl

jue. 2/19

3:50 pm-10:58 am

2 stops37h 08m

Washington, D.C. Reagan-National

lun. 2/23

4:59 pm-10:05 am

1 stop23h 06m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 $751). 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 SP to WAS?

Find hourly flight availability from South Pacific to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

It’s optimal to fly from South Pacific to Washington, D.C. in the afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from South Pacific to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from South Pacific to Washington, D.C.. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Pacific to Washington, D.C. flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 30, 2025.
See what other customers who have flown with Virgin Australia, 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.
Virgin Australia
7.6
Good
422 reviews

Boarding

7.7

Crew

8.2

Overall

7.6

Food

6.4

Comfort

7.5

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
422 reviews
Virgin Australia
7.6
Good
422 reviews

Boarding

7.7

Crew

8.2

Overall

7.6

Food

6.4

Comfort

7.5

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qantas Airways
7.5
Good
925 reviews
Virgin Australia
7.6
Good
422 reviews

Boarding

7.7

Crew

8.2

Overall

7.6

Food

6.4

Comfort

7.5

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
United Airlines
7.4
Good
8,998 reviews
Virgin Australia
7.6
Good
422 reviews

Boarding

7.7

Crew

8.2

Overall

7.6

Food

6.4

Comfort

7.5

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
American Airlines
7.2
Good
11,032 reviews
Virgin Australia
7.6
Good
422 reviews

Boarding

7.7

Crew

8.2

Overall

7.6

Food

6.4

Comfort

7.5

Entertainment

6.4

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

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 26h 12m. 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 Alaska Airlines ($581), United Airlines ($594), and American Airlines ($600).

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

    While some choose either Melbourne - Baltimore/Washington or Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Melbourne - 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 $751). 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
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$843Average$1,621FlexibilityNo cancel feeOn-time69%

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