$438 Find Cheap Flights from Seattle to South Pacific - Compare and Save

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 8/11. 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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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
Sydney2 stops$1,003
Auckland
Auckland2 stops$811
Melbourne
Melbourne1 stop$983
Brisbane
Brisbane2 stops$1,092
Nadi
Nadi2 stops$928
Papeete
Papeete1 stop$857
Perth
Perth1 stop$1,242
Christchurch
Christchurch2 stops$1,068
Queenstown
Queenstown2 stops$1,181
Cairns
Cairns2 stops$1,310
Adelaide
Adelaide2 stops$1,289
Tamuning
Tamuning1 stop$1,140
Wellington
Wellington3 stops$1,124
Hobart
Hobart2 stops$1,287
Coolangatta
Coolangatta2 stops$1,292
Vaitape
Vaitape2 stops$1,649
Apia
Apia2 stops$1,413
Nuku‘alofa
Nuku‘alofa2 stops$1,348
Canberra
Canberra2 stops$1,208
Port Moresby
Port Moresby2 stops$2,388
Sydney
Sydney2 stops$1,003
Auckland
Auckland2 stops$811
Melbourne
Melbourne1 stop$983
Brisbane
Brisbane2 stops$1,092
Nadi
Nadi2 stops$928
Papeete
Papeete1 stop$857
Perth
Perth1 stop$1,242
Christchurch
Christchurch2 stops$1,068
Queenstown
Queenstown2 stops$1,181
Cairns
Cairns2 stops$1,310
Adelaide
Adelaide2 stops$1,289
Tamuning
Tamuning1 stop$1,140
Wellington
Wellington3 stops$1,124
Hobart
Hobart2 stops$1,287
Coolangatta
Coolangatta2 stops$1,292
Vaitape
Vaitape2 stops$1,649
Apia
Apia2 stops$1,413
Nuku‘alofa
Nuku‘alofa2 stops$1,348
Canberra
Canberra2 stops$1,208
Port Moresby
Port Moresby2 stops$2,388

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

Mon, Oct 19 - Mon, Nov 2
Qantas Airways Logo
5:05 pm - 2:05 pm
SEA
-
AKL
25h 00m
2 stops
Qantas Airways Logo
6:00 am - 10:52 am
AKL
-
SEA
25h 52m
2 stops
$811Qantas Airways
Mon, Nov 2 - Mon, Nov 16
Qantas Airways Logo
5:55 pm - 12:25 am
SEA
-
AKL
57h 30m
2 stops
Qantas Airways Logo
6:50 am - 12:04 am
AKL
-
SEA
38h 14m
2 stops
$848Qantas Airways
Mon, Jul 6 - Tue, Jul 21
Multiple Airlines Logo
6:25 pm - 9:10 pm
SEA
-
PPT
29h 45m
1 stop
Multiple Airlines Logo
11:25 pm - 11:59 pm
PPT
-
SEA
21h 34m
1 stop
$857Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
Air New Zealand Logo
10:45 am - 9:10 am
SEA
-
AKL
25h 25m
1 stop
Air New Zealand Logo
3:50 pm - 8:48 pm
AKL
-
SEA
25h 58m
1 stop
$935Air New Zealand
Mon, Nov 2 - Mon, Nov 16
Delta Logo
2:30 pm - 8:15 am
SEA
-
AKL
20h 45m
1 stop
Delta Logo
2:35 pm - 6:30 pm
AKL
-
SEA
24h 55m
2 stops
$951Delta
Sun, Jul 5 - Sun, Jul 19
Air Canada Logo
5:45 am - 7:20 am
SEA
-
SYD
32h 35m
1 stop
Air Canada Logo
9:20 am - 10:42 pm
SYD
-
SEA
30h 22m
1 stop
$1,004Air Canada
Sun, Jul 5 - Sun, Jul 19
Air Canada Logo
5:45 am - 7:20 am
SEA
-
SYD
32h 35m
1 stop
Air Canada Logo
9:20 am - 10:42 pm
SYD
-
SEA
30h 22m
1 stop
$1,017Air Canada
Tue, Sep 22 - Wed, Oct 7
United Airlines Logo
3:30 pm - 6:55 am
SEA
-
SYD
22h 25m
1 stop
United Airlines Logo
10:30 am - 3:50 pm
SYD
-
SEA
23h 20m
1 stop
$1,018United Airlines
Thu, Aug 6 - Wed, Aug 19
United Airlines Logo
3:33 pm - 8:15 am
SEA
-
MEL
23h 42m
1 stop
United Airlines Logo
9:30 am - 9:15 pm
MEL
-
SEA
28h 45m
2 stops
$1,070United Airlines
Tue, Sep 8 - Sun, Sep 27
Delta Logo
11:59 pm - 11:55 pm
SEA
-
GUM
30h 56m
2 stops
Delta Logo
2:00 am - 1:37 pm
GUM
-
SEA
28h 37m
1 stop
$1,599Delta
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 $3,455 and $1,993 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 7 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$438
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 30% 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 12549 reviews
8.1Boarding
7.1Food
7.0Entertainment
7.8Comfort
8.5Crew
Airline reviews

I was very surprised that at the Seattle airport, Alaska's main hub, that the gates were very small and very close together, and it was very hard to discourage between my flight, and the flight next to us going to Boise and the flight next to that going to Denver. Denver. The audio for all three Gates was at the same level, and almost impossible to differentiate unless they actually said their flight number and location. Location. People tried to get on our plane, before they were ready, because they were confused about the Denver announcements. We were on a Boeing 737- 800 00, that must have recently been redone. It actually had USB--c ports which really surprised me. The Apu was out on the plane, so when we got on it was very very hot. A lot of people were complaining. The gate agents were very professional, but it was a lot going on and even though there were two of them, I think they could have used another person to help them. Mandy was particularly helpful in getting me a window seat. Flight crew was up to the usual Alaska airline standard, which is very high. Can we please get another snack then garlic pretzels? It would also be nice, if they knew ahead that the flight was full, to offer to let us check in our bags for free at baggage check, and not at the gate!

8.0 ExcellentWilliam Drew, Jun 2026
SEA - SFO
Read more Alaska Airlines reviews

I was very surprised that at the Seattle airport, Alaska's main hub, that the gates were very small and very close together, and it was very hard to discourage between my flight, and the flight next to us going to Boise and the flight next to that going to Denver. Denver. The audio for all three Gates was at the same level, and almost impossible to differentiate unless they actually said their flight number and location. Location. People tried to get on our plane, before they were ready, because they were confused about the Denver announcements. We were on a Boeing 737- 800 00, that must have recently been redone. It actually had USB--c ports which really surprised me. The Apu was out on the plane, so when we got on it was very very hot. A lot of people were complaining. The gate agents were very professional, but it was a lot going on and even though there were two of them, I think they could have used another person to help them. Mandy was particularly helpful in getting me a window seat. Flight crew was up to the usual Alaska airline standard, which is very high. Can we please get another snack then garlic pretzels? It would also be nice, if they knew ahead that the flight was full, to offer to let us check in our bags for free at baggage check, and not at the gate!

On time, good seats, not overly full, up beast positive crew.

Airport security lines in Seattle were awful. The only staff that was pleasant and made the trip more enjoyable was the young woman at the gate in Seattle. She was so pleasant and helpful. Flight attendant on the plane seemed like she would rather be anywhere but on that plane.

People were friendly. Flight was a little delayed. Maybe I missed the reason for it. Overall a nice experience.

Crews were friendly enough. To help the airline I checked my carry on baggage. Typical "gonna be a full flight we need 19 carry on bags to be checked to help out". So I helped out only to have to wait 30+ mins for my luggage and risked not getting to my car rental on time. The return flight was delayed. Kept hearing employees say something about "they didn't have any power" which is kind of concerning. The air flow and air conditioning was insufficient. It was warm and stuffy during the flight. Plus no free wi-fi......Booooooo!

Didn’t even get on, check my flight to Seattle for details. Do better Alaska.

A five hour nonstop flight traveling over a few time zones and over the dinner hour and you get a small bag of pretzels. And no screens to watch movies. I

The flight kept getting delayed due to a maintenance issue. That happens, but there is no excuse for changing the gate FIVE TIMES, including one time nearly all the way across SeaTac. After we were delayed for 3+ hours, they did send us (via email) a $12 meal voucher...except you can't find a $12 meal anywhere in that airport, unless you consider a bag of M&M's and a bottle of water a meal. The plane had one problem after another but finally took off 4.5 hours late. This caused us to miss our hotel shuttle at ORD (they didn't run past midnight and it was 3 am) so we had to wait 25 minutes and pay for an Uber. I did get a $50 flight voucher from Alaska...big deal. Barely covers my Uber ride that I shouldn't have needed.

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.

Flight got canceled 4 times, missed my connecting flight due to delays, have to wait to go home tomorrow

Third flight in two months where the crew was not there. Comfort seating does not guarantee overhead bin space. Passengers with children are allowed on the plane first - if you are flying to and from Orlando, this means half the plane has boarded before you get on. And somehow all the bin space is taken up. 3 out of 5 flights have had issues with equipment or procedure. Some of these instances caused the flight to be delayed because of a "nuisance" light. One time it was a bag that had been brought on board but did not belong to anyone so we had to return to the gate. Last night we were told the "AC" on the plane doesn't work well and we're 10th for take off- because the crew was late - and that it will get cool when we're in the air. Not sure if this is usual, but I didn't think flight crew could jump seat in first class. Movie and TV selection has not been refreshed for several months- flying one to two round trips each month easily exhausts the list of content.

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

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.

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

1didnt have wheel chair I ordered wheel chair in my ticket flight

Flight was overbooked and seats assigned to multiple passengers. Delay 1 hour to sort out.

Good but I don’t received my bags yet is been 5days still no update

It was pretty straight forward, no glitches or hidden costs

It was a short flight so, everything went smoothly and we got to where we needed to be safely.

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.

Everything you need to know for your flight to South Pacific

Information on your arrival and departure airports