$462 Find Cheap Flights from Seattle 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 Seattle to South Pacific departing on 10/20. 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
1 adult, Economy, 0 bags

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Cheap Flights from Seattle to South Pacific

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop$1,026
Auckland
Auckland2 stops$966
Melbourne
Melbourne2 stops$1,070
Brisbane
Brisbane1 stop$1,105
Nadi
Nadi1 stop$909
Papeete
Papeete1 stop$836
Perth
Perth1 stop$1,244
Christchurch
Christchurch2 stops$1,008
Queenstown
Queenstown3 stops$1,288
Cairns
Cairns2 stops$1,492
Adelaide
Adelaide2 stops$1,296
Tamuning
Tamuning1 stop$1,191
Wellington
Wellington3 stops$1,125
Hobart
Hobart2 stops$1,382
Coolangatta
Coolangatta2 stops$1,314
Vaitape
Vaitape2 stops$1,690
Apia
Apia2 stops$1,421
Nuku‘alofa
Nuku‘alofa2 stops$1,290
Canberra
Canberra2 stops$1,345
Port Moresby
Port Moresby2 stops$2,434
Sydney
Sydney1 stop$1,026
Auckland
Auckland2 stops$966
Melbourne
Melbourne2 stops$1,070
Brisbane
Brisbane1 stop$1,105
Nadi
Nadi1 stop$909
Papeete
Papeete1 stop$836
Perth
Perth1 stop$1,244
Christchurch
Christchurch2 stops$1,008
Queenstown
Queenstown3 stops$1,288
Cairns
Cairns2 stops$1,492
Adelaide
Adelaide2 stops$1,296
Tamuning
Tamuning1 stop$1,191
Wellington
Wellington3 stops$1,125
Hobart
Hobart2 stops$1,382
Coolangatta
Coolangatta2 stops$1,314
Vaitape
Vaitape2 stops$1,690
Apia
Apia2 stops$1,421
Nuku‘alofa
Nuku‘alofa2 stops$1,290
Canberra
Canberra2 stops$1,345
Port Moresby
Port Moresby2 stops$2,434

Book Cheap Seattle to South Pacific Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to South Pacific

Tue, Nov 17 - Thu, Nov 26
American Airlines Logo
6:05 am - 10:35 pm
SEA
-
PPT
18h 30m
1 stop
American Airlines Logo
11:45 pm - 6:03 pm
PPT
-
SEA
16h 18m
1 stop
$836American Airlines
Tue, Nov 17 - Thu, Nov 26
American Airlines Logo
6:30 am - 10:35 pm
SEA
-
PPT
18h 05m
2 stops
American Airlines Logo
11:45 pm - 10:24 pm
PPT
-
SEA
20h 39m
1 stop
$840American Airlines
Wed, Nov 4 - Mon, Nov 16
Multiple Airlines Logo
3:47 pm - 5:20 am
SEA
-
PPT
15h 33m
1 stop
Multiple Airlines Logo
7:15 am - 8:22 am
PPT
-
SEA
23h 07m
1 stop
$848Multiple Airlines
Sun, Jun 21 - Tue, Jul 7
Air Canada Logo
3:00 pm - 7:20 am
SEA
-
SYD
23h 20m
1 stop
Air Canada Logo
9:20 am - 10:07 am
SYD
-
SEA
17h 47m
1 stop
$1,026Air Canada
Sun, Jun 21 - Tue, Jul 7
Air Canada Logo
3:00 pm - 7:20 am
SEA
-
SYD
23h 20m
1 stop
Air Canada Logo
9:20 am - 6:32 pm
SYD
-
SEA
26h 12m
1 stop
$1,035Air Canada
Tue, Oct 20 - Thu, Nov 26
United Airlines Logo
2:34 pm - 9:15 am
SEA
-
MEL
24h 41m
2 stops
United Airlines Logo
1:00 pm - 8:48 pm
MEL
-
SEA
26h 48m
1 stop
$1,081United Airlines
Sat, Sep 26 - Tue, Oct 20
United Airlines Logo
7:25 pm - 8:15 am
SEA
-
MEL
19h 50m
1 stop
United Airlines Logo
11:55 am - 12:23 pm
MEL
-
SEA
18h 28m
1 stop
$1,092United Airlines
Mon, Oct 12 - Mon, Oct 26
Qantas Airways Logo
3:20 pm - 5:00 am
SEA
-
BNE
20h 40m
1 stop
Qantas Airways Logo
1:10 pm - 8:57 am
BNE
-
SEA
36h 47m
1 stop
$1,126Qantas Airways
Mon, Oct 5 - Sun, Oct 18
Delta Logo
1:00 pm - 3:35 pm
SEA
-
GUM
33h 35m
1 stop
Delta Logo
2:00 am - 1:14 pm
GUM
-
SEA
28h 14m
1 stop
$1,544Delta
Mon, Oct 5 - Sun, Oct 18
Delta Logo
1:00 pm - 3:35 pm
SEA
-
GUM
33h 35m
1 stop
Delta Logo
2:00 am - 11:59 pm
GUM
-
SEA
38h 59m
2 stops
$1,549Delta
Booking Insights

KAYAK's insights & trends for Seattle to South Pacific flights

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

What is the cheapest Seattle to South Pacific flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to South Pacific from Seattle found in the last 5 days was to Papeete, at $760 round-trip. The most popular route is from Seattle (SEA) to Papeete (PPT), and the cheapest round-trip airline ticket found on this route in the last 5 days was $760.

Can I save money by flying with a layover from Seattle to South Pacific?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,048, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seattle to South Pacific?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle 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 Seattle to South Pacific is January, when tickets cost $97 (return) on average. On the other hand, the most expensive months are February and December, when the average cost of round-trip tickets is $2,852 and $1,980 respectively.

How far in advance should I book a flight from Seattle 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 Seattle 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 Seattle to South Pacific, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$462
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Seattle to Nadi

FAQs - booking South Pacific flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle 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 Seattle 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 Seattle 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 Seattle 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 Seattle to South Pacific up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Seattle to South Pacific

 
Need help choosing which airline to fly with from Seattle 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.
7.9
Alaska AirlinesOverall score based on 12469 reviews
8.1Boarding
7.0Entertainment
7.8Comfort
8.5Crew
7.1Food
Airline reviews

I upgraded to a better seat and it was much more comfortable. Nobody serves food anymore and actually on a 2+ hr flight not necessary. I didn’t even get water.

6.0 GoodPatricia, Jun 2026
SEA - RNO
Read more Alaska Airlines reviews

I upgraded to a better seat and it was much more comfortable. Nobody serves food anymore and actually on a 2+ hr flight not necessary. I didn’t even get water.

Check in & bag drop was straightforward. Alaskair changed the gate approx 40 min before departure, and I only became aware due to Google wallet update to my boarding pass. Had to move from gate N1 to C9 which required use of the Train, luckily I had time available.

Very short leg - too short for any meals/snacks or entertainment.

Super impressed by staff courtesy, and assistance, Flight was one of the best I've had despite turbulence... Will definitely be flying Alaskan air as my preferred choice

My boarding passes were pulled from my Apple wallet and my 3 family members who were all sitting together in the same row all got put middle seats and were one of the last to board and barely were able to get our bags in the luggage bins.

Was disappointed not to have known Alaska Air offers no music, no flight aware, no films.

I was surprised by everything. The cleanliness, the punctuality, the friendliness of the crew… and the Wi-Fi! Please keep up the good work.

The flight attendant and first class were very friendly, efficient, and wanted to make sure that service was great. Highly recommend this airline.

Thank you to everyone, the crew and pilots.. they were so amazing!!

Crew was so kind, flight was easy, thank you so much for everything

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

It was ok, but not what it was like 20 years ago

We had a cancellation due to weather, but the American Airlines staff was very helpful. Once we got on a plane, the trip was great.

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

On the Qantas flight, I could barely hear some of the announcements. It was better when I could read them on the screen.

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

I'd like to see AA's flight safety record clearly and prominently posted online.

Hard to move and get out of my seat when the passenger in front is in recline position.

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Didn’t make it on the flight. Delayed then had to be rebooked, which in turn had me waiting at the airport for another 8 hours before next flight

No TV on the flight. The charging outlet was not working. No food, even a sandwich. The served orange was poor quality.

Selected seats 5 months prior to date. Had email confirmation and seats were not honoured. Family did not sit together

Loved and was pleasantly surprised by the food!! Request Lufthansa to help transiting passengers at Munich (confusion whether to go thru passport control or not).

The flight was comfortable and the staff were helpful and friendly. However, we did not know we were flying PAL until we arrived in Canada, so it was a bit disconcerting. In addition, which port we were leaving from was confusing.

They did not let us board because one member needed a transit visa, which was not evident at the time of ticket purchase.

I was charge a baggage checking fee $68!! I volunteered to check my duffle bag which usually goes under my seat!

I did not like anything because the flight was cancelled yesterday and I did not get to arrive on time in Toronto as I was rebooked with another airline. This caused me to be really stressed out as I am an individual with back injury and to be forced to stay longer in an airport to accommodate a change of airline and the transfers associated with it Due to this I am probably not going to book through your website to eliminate this potentially chaos in the future

shittiest airline in the hemisphere. To improve - start thinking you're flying people, not cattle

Easy boarding, inflight refreshments came on time and comfortable seat

Everything you need to know for your flight to South Pacific

Information on your arrival and departure airports