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Find cheap flights from Washington to South Pacific from $479

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 to South Pacific departing on 8/22. 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.
1 adult
0 bags
Thu 6/27
Thu 7/4

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Low season

April

High season

December

Cheapest flight

$479
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Seattle to Sydney

FAQs for booking flights from Washington to South Pacific

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to South Pacific from Washington 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 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 to South Pacific with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 to South Pacific from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Washington to South Pacific

 
Need help choosing which airline to fly with from Washington 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.
8.5
Korean AirOverall score based on 1153 reviews
8.6Boarding
8.3Comfort
8.1Food
8.2Entertainment
8.8Crew
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

Not accommodating ground staff On board slow service Crew members not very friendly

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

Backpack should NOT allowed put in the flight bin , only put it under the seat. I can't find space put my carry on luggage!!! and I pay for it ! that was very bad experience

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

Poor check in attitude , terrible food , movies selection poor, food came out cold , service terrible , entertainment system also broke so we had to use a iPad , worst biz class I have ever been on

The food was good but could be better. Also, less salt would be nice.

Flight delayed by hour for departure. No real announcements or updates until told to start boarding

I like the non stop flights…..saves you time. Just the food at the economy…..i wish they make it look appetizing. But otherwise, i would still fly with PAL.

I’ve had previous bad experiences with Philippine Airlines so i was pleasantly surprised with the vast improvement in comfort, service and food quality.

I was thrilled with this flight and look forward to flying again with Philippine Airlines in the near future…thank you

The economy class sitting/chairs is tight not spacious enough to sit comfortably but for other matters everything is perfect 👍☺️

Every thing was good except our baggage that wasn’t here when we arrived, we understood the cause but hopefully we will get it soon as possible

Flight was delayed. What’s better is if the flight stay on time.

Seats were very uncomfortable And the tv screens did not work neither did the phone charging ports. The crew was very friendly and the food was very good.

Book cheap flights from Washington to South Pacific

Recent round-trip flight deals

11/23Sat
1 stopUnited Airlines
39h 30mPDX-SYD
12/2Mon
2 stopsUnited Airlines
29h 42mSYD-PDX
$752
8/7Wed
1 stopUnited Airlines
22h 00mPDX-SYD
8/19Mon
1 stopUnited Airlines
21h 39mSYD-PDX
$759
11/24Sun
1 stopAir Canada
27h 40mPDX-SYD
11/28Thu
1 stopAir Canada
17h 41mSYD-PDX
$773
8/11Sun
2 stopsDelta
26h 40mPDX-SYD
8/14Wed
2 stopsDelta
26h 59mSYD-PDX
$820
6/26Wed
1 stopDelta
23h 35mSEA-SYD
7/17Wed
1 stopDelta
23h 28mSYD-SEA
$835
9/8Sun
1 stop
35h 31mSEA-NAN
9/14Sat
1 stop
18h 52mNAN-SEA
$931
8/21Wed
1 stop
17h 03mSEA-NAN
8/28Wed
1 stop
20h 08mNAN-SEA
$963
11/20Wed
1 stopAir Canada
20h 20mPDX-SYD
11/30Sat
2 stopsAir Canada
33h 46mSYD-PDX
$992
10/6Sun
1 stopPhilippine Airlines
40h 50mSEA-BNE
10/13Sun
1 stopPhilippine Airlines
25h 45mBNE-SEA
$1,056
11/20Wed
1 stopPhilippine Airlines
36h 45mSEA-MEL
1/8Wed
1 stopPhilippine Airlines
28h 15mMEL-SEA
$1,825

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Recent one-way flight deals

8/22Thu
1 stop
36h 55mSEA-SYD
$479
8/2Fri
1 stop
37h 10mPDX-SYD
$479
6/17Mon
1 stopHawaiian Airlines
15h 45mSEA-PPT
$628
6/9Sun
nonstopAir Tahiti Nui
9h 30mSEA-PPT
$663
6/1Sat
1 stopHawaiian Airlines
18h 10mSEA-SYD
$692
8/14Wed
2 stopsFiji Airways
24h 00mSEA-SYD
$756
11/2Sat
1 stopFiji Airways
17h 18mSEA-NAN
$768
6/25Tue
2 stopsAir Tahiti Nui
23h 09mSEA-AKL
$780
6/9Sun
2 stopsUnited Airlines
16h 50mSEA-PPT
$798
6/17Mon
3 stopsUnited Airlines
33h 10mSEA-PPT
$880

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Last minute flights from Washington to South Pacific

Last minute flight, train and bus deals

6/2Sun
multi-stopUnited Airlines
29h 02mSEA-SYD
6/10Mon
multi-stopUnited Airlines
25h 07mSYD-SEA
$764
6/2Sun
multi-stopUnited Airlines
25h 05mPDX-SYD
6/16Sun
multi-stopUnited Airlines
29h 16mSYD-PDX
$764
6/2Sun
multi-stopDelta
27h 07mPDX-SYD
6/16Sun
multi-stopDelta
27h 26mSYD-PDX
$815
6/2Sun
multi-stopDelta
19h 36mSEA-SYD
6/7Fri
multi-stopDelta
23h 36mSYD-SEA
$890
5/30Thu
nonstopAir Tahiti Nui
9h 30mSEA-PPT
6/7Fri
nonstopAir Tahiti Nui
9h 25mPPT-SEA
$1,036
5/31Fri
multi-stopAmerican Airlines
25h 37mSEA-SYD
6/7Fri
multi-stopAmerican Airlines
29h 31mSYD-SEA
$1,067
6/2Sun
multi-stopAmerican Airlines
25h 37mSEA-SYD
6/16Sun
multi-stopAmerican Airlines
24h 57mSYD-SEA
$1,109
5/30Thu
nonstopAir Tahiti Nui
9h 30mSEA-PPT
6/7Fri
multi-stopAir Tahiti Nui
21h 16mPPT-SEA
$1,113
5/30Thu
multi-stopKorean Air
36h 40mPDX-SYD
6/7Fri
multi-stopKorean Air
26h 00mSYD-PDX
$9,190
6/1Sat
multi-stopKorean Air
36h 40mSEA-SYD
6/5Wed
multi-stopKorean Air
52h 01mSYD-SEA
$20,855

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