South Pacific

$424+ Cheap flights from District of Columbia 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
Nov 28 — Dec 51
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Find flight deals from District of Columbia to South Pacific

Cheapest flights from District of Columbia to South Pacific
Explore the most affordable flight options available from District of Columbia to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:05 amDCA - BNE
2 stops30h 40mAir Canada
Tue 12/210:45 amBNE - DCA
2 stops38h 36mAir Canada
Deal found 10/27$765
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:20 pmIAD - BNE
2 stops28h 25mAir Canada
Tue 12/210:45 amBNE - IAD
2 stops39h 38mAir Canada
Deal found 10/27$765
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amDCA - BNE
2 stops35h 45mAir Canada
Sat 12/1310:45 amBNE - DCA
2 stops26h 11mAir Canada
Deal found 10/27$770
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:45 amIAD - BNE
2 stops32h 00mAir Canada
Sat 12/1310:45 amBNE - IAD
2 stops25h 14mAir Canada
Deal found 10/27$770
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:40 amDCA - BNE
3 stops35h 30mMultiple Airlines
Tue 12/210:45 amBNE - DCA
2 stops38h 36mMultiple Airlines
Deal found 10/29$803
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amDCA - BNE
2 stops35h 45mAir Canada
Sun 12/1410:45 amBNE - DCA
2 stops38h 36mAir Canada
Deal found 10/27$822
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amDCA - BNE
2 stops35h 45mAir Canada
Sat 12/1310:45 amBNE - DCA
2 stops40h 34mAir Canada
Deal found 10/27$825
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:20 pmIAD - BNE
2 stops28h 25mAir Canada
Sat 12/1310:45 amBNE - IAD
2 stops25h 14mAir Canada
Deal found 10/27$825
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:05 amDCA - BNE
2 stops30h 40mAir Canada
Sat 12/1310:45 amBNE - DCA
2 stops26h 11mAir Canada
Deal found 10/27$828
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2812:42 pmIAD - BNE
2 stops29h 03mAir Canada
Sat 12/1310:45 amBNE - IAD
2 stops25h 14mAir Canada
Deal found 10/27$828
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/265:59 pmDCA - BNE
1 stop22h 31mUnited Airlines
Fri 12/1211:40 amBNE - DCA
1 stop20h 09mUnited Airlines
Deal found 10/27$850
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 11/14:10 pmIAD - BNE
1 stop24h 20mUnited Airlines
Tue 11/1811:40 amBNE - IAD
1 stop24h 45mUnited Airlines
Deal found 10/27$850

Cheap flight deals from District of Columbia to South Pacific

Keep the following information in mind while searching for District of Columbia to South Pacific flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$765
(Air Canada)

One-way from

$424
(Priceline)

Popular in

December

Cheapest in

August

Average price

$1,447
Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.
From District of Columbia to South Pacific
One-way flight from District of Columbia to South Pacific
Highest demand for flights based on searches. 22% potential increase in price ($350 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 October 29, 2025.
Use the filters below to find and compare flights from District of Columbia to South Pacific that are best for you.

Fly from

District of Columbia

Fly to

South Pacific

Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 11/26

4:34 pm-7:00 am

1 stop22h 26m

Sydney Kingsford Smith

Tue 12/9

2:00 pm-9:36 pm

1 stop23h 36m

$851

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Sat 2/21

5:50 pm-7:30 am

1 stop22h 40m

Brisbane

Sat 3/21

10:40 am-9:30 pm

1 stop24h 50m

$853

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Mon 3/2

10:00 am-8:20 am

2 stops31h 20m

Brisbane

Fri 3/13

9:40 am-3:56 pm

1 stop20h 16m

$854

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Thu 3/19

8:25 am-7:00 am

1 stop31h 35m

Sydney Kingsford Smith

Mon 3/23

12:10 pm-7:22 pm

1 stop22h 12m

$854

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 2/13

8:35 am-9:05 am

1 stop32h 30m

Sydney Kingsford Smith

Sun 3/1

11:20 am-11:56 pm

1 stop28h 36m

$854

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Thu 11/27

12:45 pm-7:00 am

2 stops26h 15m

Sydney Kingsford Smith

Tue 12/9

2:00 pm-8:55 pm

1 stop22h 55m

$854

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Thu 2/26

5:50 pm-7:30 am

1 stop22h 40m

Brisbane

Sun 3/8

10:40 am-10:59 pm

2 stops27h 19m

$854

Washington, D.C.Brisbane

DCA - BNE

DCABNE

Washington, D.C. Reagan-National

Thu 3/12

7:30 am-6:30 am

2 stops33h 00m

Brisbane

Mon 3/16

10:40 am-9:30 pm

1 stop24h 50m

$854

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Thu 11/27

12:50 pm-7:00 am

1 stop26h 10m

Sydney Kingsford Smith

Tue 12/9

12:10 pm-4:49 pm

1 stop20h 39m

$854

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 4/2

10:05 pm-6:30 am

2 stops42h 25m

Brisbane

Wed 5/13

10:30 am-8:50 pm

2 stops24h 20m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from District of Columbia to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from District of Columbia 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 District of Columbia to South Pacific

What is the cheapest month to book a flight from District of Columbia to South Pacific?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to South Pacific (average of $137). Flying from District of Columbia to South Pacific in May is currently the most expensive (average of $827). 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 DC to SP?

Find hourly flight availability from District of Columbia 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 October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from District of Columbia to South Pacific in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from District of Columbia to South Pacific?

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

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

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to South Pacific. 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 District of Columbia to South Pacific?

    For as low as $851, United Airlines can have you in South Pacific from District of Columbia in 22h 26m. Airlines will cover a distance of 9758 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from District of Columbia to South Pacific one-way?

    $424 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $425 and $428, respectively.

  • Can I find deals for flights from District of Columbia to South Pacific that include hotel bookings?

    Yes. In addition to deals on District of Columbia to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to South Pacific?

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

  • Can I find deals for business class flights from District of Columbia to South Pacific?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to South Pacific?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to South Pacific (average of $137). Flying from District of Columbia to South Pacific in May is currently the most expensive (average of $827). 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

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Alternative routes for District of Columbia to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from District of Columbia to South Pacific

Discover the top 8 airlines that operate flights from District of Columbia 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,149FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$327Average$1,697FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$674Average$1,174FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$677Average$1,333FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$854Average$1,450FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,046Average$1,712FlexibilityNo cancel feeOn-time78%
ANACheapest$1,370Average$1,586FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,961Average$2,163FlexibilityNo cancel feeOn-time68%

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