HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Pacific

$450+ Cheap flights from Washington, D.C. (WAS) to South Pacific

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SYD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to South Pacific with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Keep the following information in mind while searching for Washington, D.C. to South Pacific flight deals. Data was last updated July 3, 2025.

Round-trip from

$850
(Ovago)

One-way from

$450
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,323
From Washington, D.C. (WAS) to South Pacific
Search Deals
One-way flight from Washington, D.C. (WAS) to South Pacific
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($332 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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

Cheapest flights from Washington, D.C. to South Pacific
Explore the most affordable flight options available from Washington, D.C. to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:23 pmBWI - AKL
1 stop24h 02mQantas Airways
Tue 11/181:20 pmAKL - BWI
1 stop22h 53mQantas Airways
Deal found 6/30$850
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:45 amBWI - AKL
2 stops49h 00mMultiple Airlines
Fri 8/222:10 pmAKL - BWI
2 stops32h 44mMultiple Airlines
Deal found 7/1$871
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 10/296:35 pmBWI - AKL
1 stop21h 35mUnited Airlines
Thu 11/203:50 pmAKL - BWI
2 stops24h 51mUnited Airlines
Deal found 7/1$927
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 10/291:40 pmBWI - AKL
2 stops24h 55mDelta
Mon 11/172:35 pmAKL - BWI
2 stops22h 12mDelta
Deal found 7/1$932
This Trip.com deal was found by Cheapflights users on 7/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:10 amIAD - SYD
2 stops34h 55mMultiple Airlines
Sun 8/1712:10 pmSYD - IAD
2 stops26h 09mMultiple Airlines
Deal found 7/3$957
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:45 amBWI - MEL
2 stops40h 15mMultiple Airlines
Fri 8/221:30 pmMEL - BWI
2 stops31h 24mMultiple Airlines
Deal found 7/1$989
This flugladen.de deal was found by Cheapflights users on 7/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:59 amDCA - SYD
1 stop31h 06mAlaska Airlines
Fri 8/229:10 amSYD - DCA
1 stop25h 49mAlaska Airlines
Deal found 7/1$1,023
This American Airlines deal was found by Cheapflights users on 7/3. 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 12/13:23 pmBWI - AKL
1 stop24h 02mAmerican Airlines
Wed 12/311:20 pmAKL - BWI
2 stops22h 13mAmerican Airlines
Deal found 7/3$1,032
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/271:37 pmBWI - SYD
2 stops27h 58mMultiple Airlines
Sun 11/911:20 amSYD - BWI
3 stops29h 14mMultiple Airlines
Deal found 6/30$1,056
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Tue 11/49:40 amDCA - AKL
3 stops37h 10mAir Canada
Tue 11/187:00 amAKL - DCA
3 stops31h 40mAir Canada
Deal found 6/30$1,062
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Tue 11/49:00 amIAD - AKL
3 stops37h 50mAir Canada
Tue 11/187:00 amAKL - IAD
3 stops31h 29mAir Canada
Deal found 6/30$1,062
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:07 amBWI - AKL
1 stop27h 53mAir New Zealand
Fri 11/287:45 pmAKL - BWI
1 stop20h 56mAir New Zealand
Deal found 7/3$1,100

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to South Pacific 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 July 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. to South Pacific that are best for you.

Fly from

Washington, D.C.

Fly to

South Pacific

Route

Depart

Return

Price

BaltimoreAuckland

BWI - AKL

BWIAKL

Baltimore/Washington

Wed 11/5

3:23 pm-9:25 am

1 stop24h 02m

Auckland Intl

Tue 11/18

1:20 pm-6:13 pm

1 stop22h 53m

$850

BaltimoreAuckland

BWI - AKL

BWIAKL

Baltimore/Washington

Fri 8/15

5:45 am-10:45 pm

2 stops49h 00m

Auckland Intl

Fri 8/22

2:10 pm-6:54 am

2 stops32h 44m

$871

BaltimoreAuckland

BWI - AKL

BWIAKL

Baltimore/Washington

Wed 10/29

6:35 pm-9:10 am

1 stop21h 35m

Auckland Intl

Wed 11/19

3:50 pm-5:28 pm

1 stop19h 38m

$927

BaltimoreAuckland

BWI - AKL

BWIAKL

Baltimore/Washington

Wed 10/29

1:40 pm-7:35 am

2 stops24h 55m

Auckland Intl

Mon 11/17

2:35 pm-6:47 pm

2 stops22h 12m

$932

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 8/6

6:10 am-7:05 am

2 stops34h 55m

Sydney Kingsford Smith

Sun 8/17

12:10 pm-12:19 am

2 stops26h 09m

$957

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 8/15

5:45 am-12:00 pm

2 stops40h 15m

Melbourne

Fri 8/22

1:30 pm-6:54 am

2 stops31h 24m

$989

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Fri 8/15

9:59 am-7:05 am

1 stop31h 06m

Sydney Kingsford Smith

Fri 8/22

9:10 am-8:59 pm

1 stop25h 49m

$1,023

BaltimoreAuckland

BWI - AKL

BWIAKL

Baltimore/Washington

Mon 12/1

3:23 pm-9:25 am

1 stop24h 02m

Auckland Intl

Wed 12/31

1:20 pm-5:33 pm

2 stops22h 13m

$1,032

Washington, D.C.Auckland

DCA - AKL

DCAAKL

Washington, D.C. Reagan-National

Tue 11/4

9:40 am-4:50 pm

3 stops37h 10m

Auckland Intl

Tue 11/18

7:00 am-8:40 pm

3 stops31h 40m

$1,062

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 8/19

5:45 am-7:20 am

2 stops35h 35m

Sydney Kingsford Smith

Tue 8/26

1:15 pm-6:54 am

2 stops31h 39m

$1,075

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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

Best time to book a flight from Washington, D.C. to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Washington, D.C. 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 Washington, D.C. to South Pacific

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to South Pacific (average of $1,040). Flying from Washington, D.C. to South Pacific in December is currently the most expensive (average of $1,630). 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 WAS to SP?

Find hourly flight availability from Washington, D.C. to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Washington, D.C. to South Pacific, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to South Pacific, such as Air Tahiti Nui, ANA, and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
64 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.4
Very good
893 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,505 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
China Airlines
8.3
Very good
744 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Asiana Airlines
8.2
Very good
452 reviews
Air Tahiti Nui
8.7
Very good
64 reviews

Overall

8.7

Food

7.8

Comfort

8.1

Boarding

8.7

Entertainment

7.3

Crew

9.0

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $570 on Qantas Airways. Other airlines that offer cheap prices include Alaska Airlines from $579 and American Airlines from $626 one-way.

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

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to South Pacific (average of $1,040). Flying from Washington, D.C. to South Pacific in December is currently the most expensive (average of $1,630). 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.

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

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Cancún flights
Dulles Intl to Atlanta flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Seattle flights
Dulles Intl to Los Angeles flights
Reagan-National to Los Angeles flights
Dulles Intl to Las Vegas flights
Dulles Intl to Miami flights
Reagan-National to Miami flights
Reagan-National to O'Hare Intl flights
Dulles Intl to Seattle flights
Dulles Intl to Heathrow flights
Reagan-National to Boston flights
Dulles Intl to O'Hare Intl flights
Reagan-National to Hobby flights
Dulles Intl to San Francisco flights
Reagan-National to Cancún flights
Dulles Intl to Boston flights
Reagan-National to San Francisco flights
Dulles Intl to Hobby flights
Reagan-National to Atlanta flights
Dulles Intl to Orlando flights
Dulles Intl to Luis Munoz Marin Intl flights
Dulles Intl to Charles de Gaulle flights
Dulles Intl to Fort Lauderdale flights
Reagan-National to Las Vegas flights
Dulles Intl to Midway flights
Dulles Intl to San Salvador flights
Dulles Intl to Mexico City flights
Dulles Intl to George Bush Intcntl flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Reagan-National to Luis Munoz Marin Intl flights
Dulles Intl to Tampa flights
Reagan-National to Orlando flights
Dulles Intl to Denver flights
Dulles Intl to Haneda flights
Reagan-National to Denver flights
Dulles Intl to Madrid flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to Dublin flights
Reagan-National to Fort Lauderdale flights
Dulles Intl to Minneapolis flights
Dulles Intl to Detroit flights
Dulles Intl to Gatwick flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to Athens flights
Dulles Intl to Suvarnabhumi flights
Reagan-National to Minneapolis flights
Dulles Intl to Pearson Intl flights
Dulles Intl to San Diego flights

Top 7 airlines flying from Washington, D.C. to South Pacific

Discover the top 7 airlines that operate flights from Washington, D.C. to South Pacific. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$346Average$1,807FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$600Average$1,226FlexibilityNo cancel feeOn-time71%
DeltaCheapest$609Average$1,235FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$678Average$1,300FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$958Average$1,828FlexibilityNo cancel feeOn-time78%
Air CanadaCheapest$1,015Average$1,370FlexibilityNo cancel feeOn-time67%
ANACheapest$1,370Average$1,587FlexibilityNo cancel feeOn-time80%

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.