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South Pacific

$281+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SYD
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

This Vliegwinkel deal was found by Cheapflights users on 10/27. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:30 pmSEA - PPT
Nonstop9h 30mAir Tahiti Nui
Sun 12/77:00 amPPT - SEA
Nonstop9h 15mAir Tahiti Nui
Deal found 10/27$720
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Wed 12/108:30 pmSEA - PPT
Nonstop9h 30mAir Tahiti Nui
Wed 12/177:00 amPPT - SEA
Nonstop9h 15mAir Tahiti Nui
Deal found 10/28$725
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:30 pmSEA - PPT
Nonstop9h 30mAir Tahiti Nui
Wed 12/107:00 amPPT - SEA
Nonstop9h 15mAir Tahiti Nui
Deal found 10/28$730
This Alaska Airlines deal was found by Cheapflights users on 10/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:30 pmSEA - PPT
Nonstop9h 30mAlaska Airlines
Sun 12/77:00 amPPT - SEA
Nonstop9h 15mAlaska Airlines
Deal found 10/27$758
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/38:30 pmSEA - PPT
Nonstop9h 30mAmerican Airlines
Wed 12/107:00 amPPT - SEA
Nonstop9h 15mAmerican Airlines
Deal found 10/27$759
This Flighttix deal was found by Cheapflights users on 10/27. 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.
Sun 11/236:30 amSEA - PPT
2 stops18h 05mBritish Airways
Sun 12/77:00 amPPT - SEA
Nonstop9h 15mBritish Airways
Deal found 10/27$760
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/236:30 amSEA - PPT
2 stops24h 30mAmerican Airlines
Sun 12/77:00 amPPT - SEA
Nonstop9h 15mAmerican Airlines
Deal found 10/27$761
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 12/26:05 amSEA - PPT
1 stop18h 30mAmerican Airlines
Sun 12/77:00 amPPT - SEA
Nonstop9h 15mAmerican Airlines
Deal found 10/27$764
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Tue 11/115:50 amSEA - BNE
1 stop32h 55mAir Canada
Tue 12/210:45 amBNE - SEA
1 stop16h 46mAir Canada
Deal found 10/28$836
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Tue 11/113:40 pmSEA - BNE
1 stop23h 05mAir Canada
Fri 11/1410:45 amBNE - SEA
1 stop16h 46mAir Canada
Deal found 10/28$852
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Mon 11/103:40 pmSEA - BNE
1 stop23h 05mAir Canada
Thu 11/1310:45 amBNE - SEA
1 stop21h 46mAir Canada
Deal found 10/27$859
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Tue 11/258:00 pmSEA - BNE
2 stops23h 25mMultiple Airlines
Fri 12/510:45 amBNE - SEA
1 stop26h 31mMultiple Airlines
Deal found 10/27$869

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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$646
(Kiwi.com)

One-way from

$281
(FlightHub)

Popular in

December

Cheapest in

August

Average price

$964

Good round-trip deal

$758 or less

Good one-way deal

$696 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. 12% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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

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 October 28, 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

Sun 11/23

8:30 pm-4:00 am

Nonstop9h 30m

Papeete Faaa

Sun 12/7

7:00 am-6:15 pm

Nonstop9h 15m

$758

SeattlePapeete

SEA - PPT

SEAPPT

Seattle/Tacoma Intl

Sun 1/11

8:30 pm-4:00 am

Nonstop9h 30m

Papeete Faaa

Sun 1/18

7:00 am-6:15 pm

Nonstop9h 15m

$759

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 2/19

10:05 am-8:45 am

1 stop28h 40m

Brisbane

Wed 3/4

10:45 am-3:01 pm

1 stop22h 16m

$859

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Sun 11/16

3:55 pm-7:45 pm

1 stop32h 50m

Sydney Kingsford Smith

Thu 11/20

9:40 pm-11:36 pm

2 stops20h 56m

$915

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Thu 11/13

3:55 pm-7:45 pm

1 stop32h 50m

Sydney Kingsford Smith

Sat 11/22

9:40 pm-5:00 am

2 stops26h 20m

$915

SeattleNadi

SEA - NAN

SEANAN

Seattle/Tacoma Intl

Thu 2/26

8:00 pm-5:15 am

1 stop37h 15m

Nadi

Tue 3/3

9:40 pm-11:00 am

1 stop33h 20m

$919

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 11/15

3:40 pm-8:45 am

1 stop23h 05m

Brisbane

Tue 11/25

10:45 am-9:31 am

1 stop16h 46m

$922

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 3/12

8:00 pm-7:45 am

1 stop18h 45m

Brisbane

Mon 3/16

9:45 am-3:01 pm

1 stop22h 16m

$932

SeattleSydney

SEA - SYD

SEASYD

Seattle/Tacoma Intl

Tue 11/25

11:47 am-7:45 pm

1 stop36h 58m

Sydney Kingsford Smith

Tue 12/2

9:40 pm-2:40 pm

1 stop36h 00m

$932

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 11/12

3:37 pm-7:30 am

1 stop21h 53m

Brisbane

Wed 11/26

11:40 am-12:18 pm

1 stop18h 38m

$937

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Seattle to South Pacific (average of $469). Flying from Seattle to South Pacific in February is currently the most expensive (average of $758). 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 October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to South Pacific at noon. If you’re flexible enough to do this you can expect to save up to 25% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to South Pacific. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to South Pacific flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 28, 2025.
See what other customers who have flown with Air Tahiti Nui, Alaska Airlines, and Delta from Seattle to South Pacific have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very good
69 reviews

Crew

8.9

Boarding

8.6

Food

7.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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
8.6
Very good
69 reviews
Air Tahiti Nui
8.6
Very good
69 reviews

Crew

8.9

Boarding

8.6

Food

7.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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.
Alaska Airlines
8.0
Very good
11,206 reviews
Air Tahiti Nui
8.6
Very good
69 reviews

Crew

8.9

Boarding

8.6

Food

7.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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.
Delta
7.9
Good
7,994 reviews
Air Tahiti Nui
8.6
Very good
69 reviews

Crew

8.9

Boarding

8.6

Food

7.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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.
United Airlines
7.4
Good
9,001 reviews
Air Tahiti Nui
8.6
Very good
69 reviews

Crew

8.9

Boarding

8.6

Food

7.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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 Canada
7.1
Good
10,371 reviews
Air Tahiti Nui
8.6
Very good
69 reviews

Crew

8.9

Boarding

8.6

Food

7.7

Comfort

8.0

Entertainment

7.2

Overall

8.6

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.

  • How long is the flight from Seattle to South Pacific?

    For as low as $758, Alaska Airlines can have you in South Pacific from Seattle in 9h 30m. The distance between Seattle and South Pacific is about 4796 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 ANA ($287), Air Canada ($471), and Philippine Airlines ($485).

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

    While some choose either Seattle/Tacoma Intl - Sydney Kingsford Smith or Seattle/Tacoma Intl - Melbourne, Seattle/Tacoma Intl - Auckland Intl 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, October is the cheapest month in which you can book a flight from Seattle to South Pacific (average of $469). Flying from Seattle to South Pacific in February is currently the most expensive (average of $758). 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

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$583Average$615FlexibilityNo cancel feeOn-time80%
Alaska AirlinesCheapest$591Average$1,267FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$620Average$1,151FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$647Average$1,219FlexibilityNo cancel feeOn-time74%
Air Tahiti NuiCheapest$716Average$873FlexibilityNo cancel feeOn-time73%
American AirlinesCheapest$759Average$1,134FlexibilityNo cancel feeOn-time71%
DeltaCheapest$787Average$1,099FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$791Average$1,275FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$820Average$1,188FlexibilityNo cancel feeOn-time85%
Air FranceCheapest$852Average$898FlexibilityNo cancel feeOn-time77%

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