$462 Find Cheap Flights from Washington, D.C. to South Pacific

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to South Pacific departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Best South Pacific Flight Deals from Washington, D.C.

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Sydney
Sydney3 stops$1,147
Auckland
Auckland2 stops$971
Brisbane
Brisbane2 stops$1,377
Papeete
Papeete1 stop$938
Nadi
Nadi1 stop$874
Perth
Perth2 stops$1,370
Christchurch
Christchurch2 stops$1,233
Cairns
Cairns2 stops$1,704
Queenstown
Queenstown2 stops$1,428
Adelaide
Adelaide2 stops$1,514
Tamuning
Tamuning2 stops$1,942
Wellington
Wellington2 stops$1,349
Vaitape
Vaitape3 stops$1,162
Hobart
Hobart2 stops$1,609
Apia
Apia2 stops$1,976
Canberra
Canberra2 stops$1,394
Rarotonga
Rarotonga2 stops$1,870
Sydney
Sydney3 stops$1,147
Auckland
Auckland2 stops$971
Brisbane
Brisbane2 stops$1,377
Papeete
Papeete1 stop$938
Nadi
Nadi1 stop$874
Perth
Perth2 stops$1,370
Christchurch
Christchurch2 stops$1,233
Cairns
Cairns2 stops$1,704
Queenstown
Queenstown2 stops$1,428
Adelaide
Adelaide2 stops$1,514
Tamuning
Tamuning2 stops$1,942
Wellington
Wellington2 stops$1,349
Vaitape
Vaitape3 stops$1,162
Hobart
Hobart2 stops$1,609
Apia
Apia2 stops$1,976
Canberra
Canberra2 stops$1,394
Rarotonga
Rarotonga2 stops$1,870

Cheap Flight Deals from Washington, D.C. to South Pacific (WAS-0SP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to South Pacific that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Washington, D.C. to South Pacific

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to South Pacific.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
2:10 pm - 7:55 amBWI-AKL
24h 45m2 stops
Delta Logo
2:50 pm - 10:37 pmAKL-BWI
25h 47m2 stops
$971Delta
Find Deal
Mon, Oct 27 - Tue, Nov 11
United Airlines Logo
6:45 pm - 9:10 amBWI-AKL
21h 25m1 stop
United Airlines Logo
3:50 pm - 5:32 pmAKL-BWI
19h 42m1 stop
$1,016United Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 11
Air New Zealand Logo
7:00 am - 6:00 amBWI-AKL
30h 00m1 stop
Air New Zealand Logo
7:45 pm - 10:34 pmAKL-BWI
20h 49m1 stop
$1,111Air New Zealand
Find Deal
Thu, Oct 16 - Wed, Nov 5
Air New Zealand Logo
7:00 am - 8:45 amBWI-SYD
35h 45m2 stops
Air New Zealand Logo
8:55 am - 8:06 amSYD-BWI
37h 11m2 stops
$1,218Air New Zealand
Find Deal
Mon, Sep 1 - Tue, Sep 30
American Airlines Logo
7:18 pm - 6:55 amBWI-SYD
21h 37m1 stop
American Airlines Logo
9:10 am - 6:22 pmSYD-BWI
23h 12m2 stops
$1,427American Airlines
Find Deal
Mon, Jun 2 - Sat, Jun 14
Air Canada Logo
9:55 am - 8:35 amIAD-SYD
31h 40m3 stops
Air Canada Logo
11:20 am - 7:35 amSYD-IAD
36h 15m2 stops
$1,427Air Canada
Find Deal
Sun, Oct 26 - Mon, Nov 10
Qantas Airways Logo
1:40 pm - 5:00 amDCA-MEL
25h 20m1 stop
Qantas Airways Logo
3:05 pm - 11:00 pmMEL-DCA
21h 55m1 stop
$1,438Qantas Airways
Find Deal
Wed, Jun 25 - Wed, Jul 9
Qantas Airways Logo
11:51 am - 5:00 amIAD-MEL
27h 09m1 stop
Qantas Airways Logo
3:05 pm - 10:30 pmMEL-IAD
21h 25m1 stop
$1,438Qantas Airways
Find Deal
Mon, Aug 25 - Mon, Sep 8
Air Canada Logo
2:25 pm - 4:50 pmIAD-AKL
33h 25m3 stops
Air Canada Logo
7:00 am - 7:35 amAKL-IAD
41h 35m3 stops
$1,443Air Canada
Find Deal
Sat, Oct 18 - Fri, Oct 31
American Airlines Logo
8:20 am - 6:45 amDCA-MEL
32h 25m1 stop
American Airlines Logo
3:05 pm - 11:00 pmMEL-DCA
21h 55m1 stop
$1,509American Airlines
Find Deal
Sun, Jun 29 - Wed, Jul 9
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KAYAK's insights & trends for Washington, D.C. to South Pacific flights

Get data-powered insights and trends into flights from Washington, D.C. to South Pacific to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to South Pacific, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to South Pacific is February, when tickets cost $920 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $1,782 and $1,537 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to South Pacific?

The average price of all round-trip flights from Washington, D.C. to South Pacific clicked on KAYAK for each day over the last 12 months.

When flying from Washington, D.C. to South Pacific, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

How far in advance should I book a flight from Washington, D.C. to South Pacific?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to South Pacific, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to South Pacific, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.


Good to know

Low seasonSeptember
High seasonDecember
Cheapest flight$462
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 30% increase in price.
Flight from Reagan Washington National Airport to Sydney

FAQs - booking South Pacific flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to South Pacific?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to South Pacific.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to South Pacific?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to South Pacific is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to South Pacific?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to South Pacific with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to South Pacific?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to South Pacific up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Pacific?

    The cheapest time of day to fly to South Pacific is generally in the evening, when round-trip flights cost $1,368 on average. Morning departures are around 20% more expensive than evening flights, on average. The most expensive time of day to fly to South Pacific is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,647.

Top 5 airlines serving from Washington, D.C. to South Pacific

Need help choosing which airline to fly with from Washington, D.C. to South Pacific? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

Again, Air New Zealand was great. They kept bathrooms clean, food was actually very good, New Zealand wines a big hit

The issue was with getting our boarding pases. There were issues with our arrangements that were made through Kayak. I am sorry to say that we will not use you again because of this. The flight itself was good and the flight attendants excellent.

It was good for a short domestic flight. As no food ar entertainment provided, there should be a n/a rating available for those.

At Coolangatta International it is difficult to hear voice boarding announcements when away from screen announcements.

Flew premium economy, well worth the extra. Much better seat size & space. Meals & snacks were lovely. Crew really pleasant. Internet is not great, not really useful for anything. Couldn't even send messages.

Everything was fine. Wish the wifi was free and included in the ticket price.

Nothing special short flight - all good - difference between 1 fudge and 2 fudge is obligation and thankfulness

The flight we had booked was cancelled due to bad weather conditions, but we were lucky to arrive at the airport quite early and got a seat on an earlier flight. The flight was mostly nice, but there were some hefty turbulences towards Queenstown. One of the passengers behaved hysterically. It would have been great if the crew had done something to calm her.

Sitting in an aisle seat equals getting hit by food cart and spilled on multiple times Food: gross and minimalistic Crew: frumpy and kurt Sound on multiple entertainment platforms poor Not an earplug problem, system soundboard poor

Major hassle with the weight of carryon luggage Having to repack bags at airport Not an issue in most of world Ridiculous issue considering the 400 pound gentleman sitting behind us

Touch screens were very difficult to use, generally being laggy and unresponsive- it was quite an art to get it to play the thing you wanted rather than some thing at random. Selection of films and Tv was good when touchscreen decided to finally respond.

Loved the staff. The economy seats could have been bigger.

I liked the service, the menu, and the comfort of the seats! Even tho we were seated by the bathrooms, the reclining seats and movie selection was very good, my husband and I didn’t mind at all

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

Complaint is with American Airlines which delayed our flight from salt lake to Dallas reaulting in us missing our connection to Brisbane. Had to spend 24 hours in Dallas to wait for the next flight. Awful experience and ruined my wife’s birthday.

The food was terrible. And the flight attendants were very rude. One flight attendant wouldn’t help a passenger lift their carry-on. Another flight attendant wouldn’t give a man an extra blanket. And they walked by not even looking at the passengers to see if they needed a glass of water.

I have flown Qantas multiple times in the past it seemed this flight the plane had less seat room or the seats were way less comfortable than before. Everything else was about the same. Thanks

Planes was old - business class seats looked like they were installed in the 80s

I got upgraded from economy to business, and the experience was outstanding

I disliked the fact that they forced people to put up their seats during meal service

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Everything you need to know for your flight to South Pacific

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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