South Pacific

$410+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SYD
Jan 26 — Feb 21
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Cheap flight deals from Washington, D.C. to South Pacific

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to South Pacific (0SP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$811
(Justfly.com)

One-way from

$410
(Justfly.com)
From Washington, D.C. (WAS) to South Pacific
One-way flight from Washington, D.C. (WAS) to South Pacific

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 January 21, 2025.

This Justfly.com deal was found by Cheapflights users on 1/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/45:24 pmIAD - BNE
1 stop21h 51mQantas Airways
Tue 2/189:40 amBNE - IAD
1 stop21h 32mQantas Airways
Deal found 1/20$811
This Flighttix deal was found by Cheapflights users on 1/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:27 amIAD - BNE
2 stops32h 48mBritish Airways
Thu 3/1310:00 pmBNE - IAD
2 stops38h 14mBritish Airways
Deal found 1/20$817
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 1/299:11 amIAD - BNE
2 stops28h 49mAmerican Airlines
Mon 2/1010:00 pmBNE - IAD
2 stops25h 41mAmerican Airlines
Deal found 1/20$822
This Flighttix deal was found by Cheapflights users on 1/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/18:00 amDCA - SYD
1 stop31h 25mBritish Airways
Fri 3/711:50 amSYD - DCA
1 stop40h 09mBritish Airways
Deal found 1/20$860
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 3/16:12 amIAD - SYD
1 stop32h 23mAmerican Airlines
Fri 3/711:50 amSYD - IAD
1 stop20h 32mAmerican Airlines
Deal found 1/20$861
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 3/43:15 pmBWI - AKL
1 stop23h 55mAmerican Airlines
Tue 3/1112:20 pmAKL - BWI
1 stop27h 38mAmerican Airlines
Deal found 1/20$861
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 3/12:59 pmDCA - SYD
1 stop23h 36mAmerican Airlines
Fri 3/711:50 amSYD - DCA
1 stop22h 51mAmerican Airlines
Deal found 1/20$863
This oojo deal was found by Cheapflights users on 1/19. 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.
Wed 2/128:00 amDCA - SYD
1 stop33h 00mQantas Airways
Fri 2/2111:50 amSYD - DCA
1 stop25h 00mQantas Airways
Deal found 1/19$867
This Qantas Airways deal was found by Cheapflights users on 1/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/265:30 pmDCA - SYD
1 stop23h 30mMultiple Airlines
Sat 2/811:50 amSYD - DCA
1 stop23h 12mMultiple Airlines
Deal found 1/21$893
This Flighttix deal was found by Cheapflights users on 1/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/41:52 pmIAD - BNE
2 stops25h 23mMultiple Airlines
Mon 2/109:40 amBNE - IAD
1 stop21h 34mMultiple Airlines
Deal found 1/20$894
This Mytrip deal was found by Cheapflights users on 1/19. 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.
Sun 2/95:45 amBWI - SYD
3 stops38h 45mMultiple Airlines
Sat 2/152:30 pmSYD - BWI
3 stops34h 35mMultiple Airlines
Deal found 1/19$951
This Delta deal was found by Cheapflights users on 1/20. 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 3/162:10 pmBWI - AKL
2 stops24h 45mDelta
Fri 3/211:50 pmAKL - BWI
2 stops26h 25mDelta
Deal found 1/20$985

Find flights from Washington, D.C. to South Pacific within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Wed 2/5

5:24 pm-6:15 am

1 stop21h 51m

Brisbane

Mon 2/17

9:40 am-4:12 pm

1 stop21h 32m

$811

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 3/6

6:27 am-6:15 am

2 stops32h 48m

Brisbane

Thu 3/13

10:00 pm-10:14 pm

2 stops38h 14m

$817

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 1/31

9:11 am-5:00 am

2 stops28h 49m

Brisbane

Mon 2/10

10:00 pm-8:41 am

2 stops25h 41m

$822

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 3/1

8:00 am-7:25 am

1 stop31h 25m

Sydney Kingsford Smith

Fri 3/7

11:50 am-11:59 am

1 stop40h 09m

$860

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 3/1

6:12 am-6:35 am

1 stop32h 23m

Sydney Kingsford Smith

Fri 3/7

11:50 am-4:22 pm

1 stop20h 32m

$861

BaltimoreAuckland

BWI - AKL

BWIAKL

Baltimore/Washington

Tue 3/4

3:15 pm-9:10 am

1 stop23h 55m

Auckland Intl

Tue 3/11

12:20 pm-10:58 pm

1 stop27h 38m

$861

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 3/1

2:59 pm-6:35 am

1 stop23h 36m

Sydney Kingsford Smith

Fri 3/7

11:50 am-6:41 pm

1 stop22h 51m

$863

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 2/12

8:00 am-9:00 am

1 stop33h 00m

Sydney Kingsford Smith

Fri 2/21

11:50 am-8:50 pm

1 stop25h 00m

$867

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 2/4

1:52 pm-6:15 am

2 stops25h 23m

Brisbane

Mon 2/10

9:40 am-4:14 pm

1 stop21h 34m

$894

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 2/9

5:45 am-12:30 pm

3 stops38h 45m

Sydney Kingsford Smith

Sat 2/15

2:30 pm-9:05 am

3 stops34h 35m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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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.

Travel insights for flights from Washington, D.C. to South Pacific

Get recent, data-driven insights about flights from Washington, D.C. to South Pacific including ideal travel times, pricing trends, and more.

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 $1,051). Flying from Washington, D.C. to South Pacific in December is currently the most expensive (average of $1,643). 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 January 21, 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.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 January 21, 2025.
8.8
Very good
62 reviews

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Entertainment

7.3

Overall

8.8

Reviews

1 / 2

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.

8.8
Very good
62 reviews
8.8
Very good
62 reviews

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Entertainment

7.3

Overall

8.8

Reviews

1 / 2

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.

8.4
Very good
852 reviews
8.8
Very good
62 reviews

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Entertainment

7.3

Overall

8.8

Reviews

1 / 2

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.

8.1
Very good
3,358 reviews
8.8
Very good
62 reviews

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Entertainment

7.3

Overall

8.8

Reviews

1 / 2

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.

8.1
Very good
1,328 reviews
8.8
Very good
62 reviews

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Entertainment

7.3

Overall

8.8

Reviews

1 / 2

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.

8.1
Very good
188 reviews
8.8
Very good
62 reviews

Food

7.8

Comfort

8.1

Crew

9.1

Boarding

8.7

Entertainment

7.3

Overall

8.8

Reviews

1 / 2

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 $410 on Qantas Airways. Other airlines that offer cheap prices include American Airlines from $415 and Delta from $487 one-way.

  • What are the most popular routes 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 $1,051). Flying from Washington, D.C. to South Pacific in December is currently the most expensive (average of $1,643). 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.

Top 10 airlines flying from Washington, D.C. to South Pacific

Discover the top 10 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$221Average$426FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$285Average$1,343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$484Average$1,756FlexibilityNo cancel feeOn-time69%
DeltaCheapest$562Average$1,167FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$678Average$1,462FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$855Average$1,323FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$958Average$1,659FlexibilityNo cancel feeOn-time78%
Air Tahiti NuiCheapest$1,241Average$1,520FlexibilityNo cancel feeOn-time73%
ANACheapest$1,554Average$1,826FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$1,636Average$1,823FlexibilityNo cancel feeOn-time81%
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