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South Pacific

$447+ Cheap flights from Dulles Intl (IAD) 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
jan 17 — jan 241
sáb 1/17
sáb 1/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to South Pacific

Cheapest flights from Dulles Intl to South Pacific
Explore the most affordable flight options available from Dulles Intl to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on dezembro 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/17. 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 12/289:12 amIAD - SYD
2 stops30h 13mAmerican Airlines
dom 2/1511:20 amSYD - IAD
2 stops27h 28mAmerican Airlines
Deal found 12/17$1,427
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/256:29 pmIAD - PPT
2 stops39h 51mMultiple Airlines
qua 1/77:00 amPPT - IAD
1 stop28h 26mMultiple Airlines
Deal found 12/17$1,524
This American Airlines deal was found by Cheapflights users on 12/17. 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.
qui 12/251:57 pmIAD - SYD
2 stops27h 03mAmerican Airlines
sáb 1/1711:20 amSYD - IAD
2 stops25h 57mAmerican Airlines
Deal found 12/17$1,576
This Cathay Pacific deal was found by Cheapflights users on 12/15. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/286:30 amIAD - SYD
2 stops35h 05mMultiple Airlines
dom 2/1510:20 pmSYD - IAD
2 stops40h 28mMultiple Airlines
Deal found 12/15$1,675
This American Airlines deal was found by Cheapflights users on 12/16. 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.
qui 12/256:35 amIAD - PPT
2 stops21h 00mAmerican Airlines
qua 1/77:00 amPPT - IAD
2 stops22h 58mAmerican Airlines
Deal found 12/16$1,705
This Air Canada deal was found by Cheapflights users on 12/16. 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.
dom 12/289:00 amIAD - SYD
2 stops32h 35mAir Canada
dom 2/1511:20 amSYD - IAD
2 stops25h 34mAir Canada
Deal found 12/16$1,721
This Air Canada deal was found by Cheapflights users on 12/16. 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.
dom 12/289:00 amIAD - SYD
2 stops32h 35mAir Canada
qua 2/1111:20 amSYD - IAD
3 stops40h 09mAir Canada
Deal found 12/16$1,727
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/2510:06 pmIAD - SYD
2 stops43h 29mAir Canada
dom 1/1811:20 amSYD - IAD
2 stops26h 05mAir Canada
Deal found 12/16$1,771
This Air Canada deal was found by Cheapflights users on 12/17. 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.
ter 12/309:45 amIAD - BNE
2 stops32h 00mAir Canada
sex 1/1610:45 amBNE - IAD
2 stops25h 09mAir Canada
Deal found 12/17$1,804
This Cathay Pacific deal was found by Cheapflights users on 12/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 12/236:07 pmIAD - MEL
2 stops45h 03mMultiple Airlines
sex 1/238:40 amMEL - IAD
2 stops47h 51mMultiple Airlines
Deal found 12/16$1,830
This Air Canada deal was found by Cheapflights users on 12/17. 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.
seg 12/295:16 pmIAD - BNE
2 stops24h 29mAir Canada
seg 1/1910:45 amBNE - IAD
2 stops25h 09mAir Canada
Deal found 12/17$1,847
This United Airlines deal was found by Cheapflights users on 12/17. 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.
qua 12/246:01 pmIAD - MEL
1 stop23h 59mUnited Airlines
qua 1/141:00 pmMEL - IAD
1 stop22h 35mUnited Airlines
Deal found 12/17$1,856

Find flight deals from Dulles Intl to South Pacific

Keep the following information in mind while searching for Dulles Intl to South Pacific flight deals. Data was last updated dezembro 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$866
(Ovago)

One-way from

$447
(Fiji Airways)

Popular in

December

Cheapest in

August

Average price

$1,663
Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.
Search Deals
From Washington, D.C. Dulles Intl to South Pacific
Search Deals
One-way flight from Washington, D.C. Dulles Intl to South Pacific
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($225 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 dezembro 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to South Pacific that are best for you.

Fly from

Dulles Intl

Fly to

South Pacific

Route

Depart

Return

Price

Washington, D.C.Nadi

IAD - NAN

IADNAN

Washington, D.C. Dulles Intl

ter 2/3

5:26 pm-5:45 am

1 stop19h 19m

Nadi

ter 2/10

9:15 pm-9:17 pm

1 stop17h 02m

$895

Washington, D.C.Nadi

IAD - NAN

IADNAN

Washington, D.C. Dulles Intl

sáb 4/18

5:26 pm-5:00 am

1 stop19h 34m

Nadi

sáb 4/25

9:15 pm-10:19 pm

1 stop17h 04m

$895

Washington, D.C.Nadi

IAD - NAN

IADNAN

Washington, D.C. Dulles Intl

ter 4/14

5:26 pm-5:00 am

1 stop19h 34m

Nadi

qui 4/23

9:15 pm-10:19 pm

1 stop17h 04m

$896

Washington, D.C.Nadi

IAD - NAN

IADNAN

Washington, D.C. Dulles Intl

sáb 1/24

5:26 pm-5:45 am

1 stop19h 19m

Nadi

sáb 1/31

9:15 pm-9:17 pm

1 stop17h 02m

$896

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

dom 2/1

4:11 pm-8:45 am

2 stops25h 34m

Brisbane

dom 2/8

6:10 am-8:29 pm

3 stops29h 19m

$1,024

Washington, D.C.Nadi

IAD - NAN

IADNAN

Washington, D.C. Dulles Intl

qua 5/6

2:12 pm-5:45 am

2 stops23h 33m

Nadi

sáb 5/9

9:15 pm-10:19 pm

1 stop17h 04m

$1,061

Washington, D.C.Nadi

IAD - NAN

IADNAN

Washington, D.C. Dulles Intl

sáb 1/24

7:01 am-5:45 am

2 stops29h 44m

Nadi

sáb 1/31

9:15 pm-10:58 am

2 stops30h 43m

$1,097

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

sáb 1/31

12:35 pm-3:30 pm

3 stops35h 55m

Brisbane

sáb 2/7

10:45 am-8:54 pm

2 stops25h 09m

$1,117

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

sáb 3/14

9:00 am-12:35 pm

3 stops36h 35m

Melbourne

sex 3/20

6:30 am-8:26 pm

3 stops28h 56m

$1,138

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

qui 2/26

12:33 pm-1:30 pm

3 stops33h 57m

Brisbane

dom 3/8

10:45 am-8:21 pm

2 stops24h 36m

$1,141

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Dulles Intl 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. Dulles Intl Airport to South Pacific

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Pacific (average of $329). Flying from Washington, D.C. Dulles Intl Airport to South Pacific in May is currently the most expensive (average of $835). 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 IAD to SP?

Find hourly flight availability from Dulles Intl 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 dezembro 18, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to South Pacific in the evening. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

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

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

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

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 dezembro 18, 2025.
Read reviews from past customers who have flown Air New Zealand, Qantas Airways, and United Airlines from Washington, D.C. Dulles Intl Airport to South Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very good
554 reviews

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air New Zealand
8.0
Very good
554 reviews
Air New Zealand
8.0
Very good
554 reviews

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Qantas Airways
7.5
Good
947 reviews
Air New Zealand
8.0
Very good
554 reviews

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
United Airlines
7.4
Good
9,094 reviews
Air New Zealand
8.0
Very good
554 reviews

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
American Airlines
7.2
Good
11,054 reviews
Air New Zealand
8.0
Very good
554 reviews

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air Canada
7.1
Good
10,534 reviews
Air New Zealand
8.0
Very good
554 reviews

Food

7.4

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Related info for your journey

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

    Airlines like Air Canada, United Airlines, and American Airlines fly from Washington, D.C. Dulles Intl Airport to South Pacific in about 21h 35m. The time it takes to get you to your destination can typically vary by up to 14h 20m. There are 6065 mi between Washington, D.C. Dulles Intl Airport and South Pacific. 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 Washington, D.C. Dulles Intl Airport to South Pacific one-way?

    $395 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Qantas Airways and United Airlines, with prices starting from $401 and $462, respectively.

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

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

  • Can I find deals for flights from Dulles Intl to South Pacific that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to South Pacific?

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

  • Can I find deals for business class flights from Dulles Intl to South Pacific?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to South Pacific?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to South Pacific (average of $329). Flying from Washington, D.C. Dulles Intl Airport to South Pacific in May is currently the most expensive (average of $835). 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 Dulles Intl to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Dulles Intl to South Pacific

Discover the top 8 airlines that operate flights from Dulles Intl 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 dezembro 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$327Average$1,783FlexibilityNo cancel feeOn-time69%
DeltaCheapest$544Average$935FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$682Average$1,256FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$825Average$1,014FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$839Average$1,360FlexibilityNo cancel feeOn-time67%
Air New ZealandCheapest$1,185Average$1,794FlexibilityNo cancel feeOn-time78%
ANACheapest$1,370Average$1,493FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$1,961Average$2,235FlexibilityNo cancel feeOn-time68%

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