HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Pacific

$332+ Cheap flights from Seattle (SEA) 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYD
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to South Pacific with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to South Pacific

Keep the following information in mind while searching for Seattle to South Pacific flight deals. Data was last updated marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$712
(Gotogate)

One-way from

$332
(Air Canada)

Popular in

December

Cheapest in

March

Average price

$1,035

Good round-trip deal

$722 or less

Good one-way deal

$581 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Sydney Kingsford Smith flights.
Search Deals
From Seattle/Tacoma Intl to South Pacific
Search Deals
One-way flight from Seattle/Tacoma Intl to South Pacific
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to South Pacific.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to South Pacific.
Search Deals

Find flight deals from Seattle to South Pacific

Cheapest flights from Seattle to South Pacific
Explore the most affordable flight options available from Seattle to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.

This Gotogate deal was found by Cheapflights users on 3/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/309:35 pmSEA - PPT
Nonstop9h 25mAir Tahiti Nui
dom. 4/137:00 amPPT - SEA
Nonstop9h 15mAir Tahiti Nui
Deal found 3/25$712
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
mié. 5/216:59 pmSEA - PPT
1 stop12h 51mMultiple Airlines
sáb. 5/247:00 amPPT - SEA
1 stop25h 35mMultiple Airlines
Deal found 3/24$848
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/143:06 pmSEA - NAN
1 stop19h 39mMultiple Airlines
lun. 4/289:40 pmNAN - SEA
1 stop17h 55mMultiple Airlines
Deal found 3/25$914
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
mié. 5/148:40 pmSEA - SYD
1 stop25h 00mMultiple Airlines
jue. 5/294:20 pmSYD - SEA
1 stop30h 55mMultiple Airlines
Deal found 3/25$925
This Air Canada deal was found by Cheapflights users on 3/25. 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. 11/210:35 amSEA - AKL
2 stops33h 45mAir Canada
sáb. 11/86:25 amAKL - SEA
2 stops29h 05mAir Canada
Deal found 3/25$942
This Air Canada deal was found by Cheapflights users on 3/24. 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.
jue. 5/157:15 pmSEA - AKL
2 stops24h 50mMultiple Airlines
mar. 5/276:45 amAKL - SEA
2 stops26h 28mMultiple Airlines
Deal found 3/24$950
This Air Canada deal was found by Cheapflights users on 3/24. 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.
lun. 5/122:55 pmSEA - WLG
2 stops38h 10mAir Canada
mié. 5/286:00 amWLG - SEA
2 stops27h 13mAir Canada
Deal found 3/24$966
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/166:25 pmSEA - PPT
1 stop30h 05mHawaiian Airlines
sáb. 5/3111:30 pmPPT - SEA
1 stop14h 20mHawaiian Airlines
Deal found 3/25$981
This Gurufare deal was found by Cheapflights users on 3/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/196:08 amSEA - AKL
2 stops36h 57mQantas Airways
sáb. 5/106:10 amAKL - SEA
2 stops35h 51mQantas Airways
Deal found 3/25$999
This American Airlines deal was found by Cheapflights users on 3/25. 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. 3/306:35 amSEA - PPT
2 stops25h 30mAmerican Airlines
dom. 4/137:00 amPPT - SEA
Nonstop9h 15mAmerican Airlines
Deal found 3/25$1,029
This Flighttix deal was found by Cheapflights users on 3/25. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/96:25 amSEA - PPT
2 stops18h 05mBritish Airways
vie. 5/1611:45 pmPPT - SEA
2 stops17h 37mBritish Airways
Deal found 3/25$1,035
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/257:50 pmSEA - AKL
1 stop40h 00mDelta
sáb. 5/31:00 pmAKL - SEA
2 stops29h 10mDelta
Deal found 3/24$1,041

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 marzo 26, 2025.
Use the filters below to find and compare flights from Seattle to South Pacific that are best for you.

Fly from

Seattle

Fly to

South Pacific

Route

Depart

Return

Price

SeattlePapeete

SEA - PPT

SEAPPT

Seattle/Tacoma Intl

mié. 4/16

9:35 pm-4:00 am

Nonstop9h 25m

Papeete Faaa

mié. 4/23

7:00 am-7:15 pm

Nonstop9h 15m

$727

SeattlePapeete

SEA - PPT

SEAPPT

Seattle/Tacoma Intl

mié. 5/21

6:59 pm-4:50 am

1 stop12h 51m

Papeete Faaa

sáb. 5/24

7:00 am-11:35 am

1 stop25h 35m

$848

SeattleNadi

SEA - NAN

SEANAN

Seattle/Tacoma Intl

lun. 4/14

3:06 pm-5:45 am

1 stop19h 39m

Nadi

lun. 4/28

9:40 pm-8:35 pm

1 stop17h 55m

$914

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

mié. 5/14

8:40 pm-2:40 pm

1 stop25h 00m

Sydney Kingsford Smith

jue. 5/29

4:20 pm-6:15 am

1 stop30h 55m

$925

SeattleAuckland

SEA - AKL

SEAAKL

Seattle/Tacoma Intl

jue. 5/15

7:15 pm-3:05 pm

2 stops24h 50m

Auckland Intl

mar. 5/27

6:45 am-2:13 pm

2 stops26h 28m

$950

SeattleWellington

SEA - WLG

SEAWLG

Seattle/Tacoma Intl

lun. 5/12

2:55 pm-12:05 am

2 stops38h 10m

Wellington

mié. 5/28

6:00 am-2:13 pm

2 stops27h 13m

$966

SeattleAuckland

SEA - AKL

SEAAKL

Seattle/Tacoma Intl

mié. 6/11

7:15 pm-3:05 pm

2 stops24h 50m

Auckland Intl

dom. 8/31

6:35 am-9:21 am

2 stops21h 46m

$976

SeattlePapeete

SEA - PPT

SEAPPT

Seattle/Tacoma Intl

vie. 5/16

6:25 pm-9:30 pm

1 stop30h 05m

Papeete Faaa

sáb. 5/31

11:30 pm-4:50 pm

1 stop14h 20m

$981

SeattleAuckland

SEA - AKL

SEAAKL

Seattle/Tacoma Intl

sáb. 4/19

6:08 am-2:05 pm

2 stops36h 57m

Auckland Intl

sáb. 5/10

6:10 am-11:01 pm

2 stops35h 51m

$999

SeattlePapeete

SEA - PPT

SEAPPT

Seattle/Tacoma Intl

mié. 5/28

9:35 pm-4:00 am

Nonstop9h 25m

Papeete Faaa

dom. 6/8

7:00 am-7:15 pm

Nonstop9h 15m

$1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Seattle to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Seattle 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 Seattle to South Pacific

What is the cheapest month to book a flight from Seattle to South Pacific?

Currently, March is the cheapest month in which you can book a flight from Seattle to South Pacific (average of $1,044). Flying from Seattle to South Pacific in December is currently the most expensive (average of $1,643). 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 SEA to SP?

Find hourly flight availability from Seattle 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 marzo 26, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to South Pacific as you normally would.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 marzo 26, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Comfort

8.0

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Comfort

8.0

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
EVA Air
8.4
Very good
1,170 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Comfort

8.0

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,049 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Comfort

8.0

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
826 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Comfort

8.0

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
China Airlines
8.2
Very good
722 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Overall

8.7

Comfort

8.0

Food

7.8

Crew

9.1

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Seattle to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to South Pacific?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to South Pacific.

  • What are the cheapest airlines to fly from Seattle to South Pacific one-way?

    The cheapest airlines for a one-way flight from Seattle to South Pacific are Air Canada ($332), Air Tahiti Nui ($580), and Philippine Airlines ($609).

  • What are the most popular routes from Seattle to South Pacific?

    While some choose either Seattle/Tacoma Intl - Auckland Intl or Seattle/Tacoma Intl - Papeete Faaa, Seattle/Tacoma Intl - Sydney Kingsford Smith is the most popular route from Seattle to South Pacific.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to South Pacific?

    Currently, March is the cheapest month in which you can book a flight from Seattle to South Pacific (average of $1,044). Flying from Seattle to South Pacific in December is currently the most expensive (average of $1,643). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Sky Harbor Intl flights
Seattle to Los Angeles flights
Seattle to Las Vegas flights
Seattle to Dallas/Fort Worth flights
Seattle to Newark flights
Seattle to San Diego flights
Seattle to Honolulu flights
Seattle to Narita flights
Seattle to John F Kennedy Intl flights
Seattle to Santa Ana flights
Seattle to Heathrow flights
Seattle to Haneda flights
Seattle to Burbank flights
Seattle to Hobby flights
Portland to Los Angeles flights
Seattle to Cancún flights
Seattle to Orlando flights
Seattle to O'Hare Intl flights
Seattle to LaGuardia flights
Seattle to San Francisco flights
Portland to Las Vegas flights
Seattle to Austin flights
Seattle to Ontario flights
Seattle to Boston flights
Seattle to George Bush Intcntl flights
Seattle to Kahului flights
Seattle to Charles de Gaulle flights
Seattle to Denver flights
Seattle to Salt Lake City flights
Seattle to Reagan-National flights
Seattle to San Jose flights
Seattle to Palm Springs flights
Seattle to Oakland flights
Portland to Sky Harbor Intl flights
Seattle to Atlanta flights
Seattle to New Orleans flights
Portland to Newark flights
Seattle to Dulles Intl flights
Seattle to Mexico City flights
Everett to Las Vegas flights
Portland to John F Kennedy Intl flights
Seattle to Kailua-Kona flights
Portland to Dallas/Fort Worth flights
Seattle to Philadelphia flights
Seattle to Miami flights
Portland to San Diego flights
Seattle to Midway flights
Portland to Honolulu flights
Seattle to Suvarnabhumi flights
Seattle to Sacramento flights

Top 10 airlines flying from Seattle to South Pacific

Discover the top 10 airlines that operate flights from Seattle 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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$538Average$1,456FlexibilityNo cancel feeOn-time69%
Air Tahiti NuiCheapest$555Average$1,202FlexibilityNo cancel feeOn-time73%
Qantas AirwaysCheapest$719Average$1,442FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$748Average$1,158FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$807Average$1,189FlexibilityNo cancel feeOn-time71%
DeltaCheapest$829Average$1,287FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$842Average$1,124FlexibilityNo cancel feeOn-time85%
Air FranceCheapest$852Average$1,063FlexibilityNo cancel feeOn-time77%
Alaska AirlinesCheapest$854Average$1,226FlexibilityNo cancel feeOn-time75%
ANACheapest$861Average$1,196FlexibilityNo cancel feeOn-time80%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.