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$420+ Cheap flights from South Pacific to Seattle (SEA)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from South Pacific to Seattle

Keep the following information in mind while searching for South Pacific to Seattle flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$919
(Trip.com)

One-way from

$420
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,148

Good one-way deal

$679 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Seattle/Tacoma Intl flights.
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From South Pacific to Seattle/Tacoma Intl
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One-way flight from South Pacific to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 8% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from South Pacific to Seattle/Tacoma Intl.
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Find flight deals from South Pacific to Seattle

Cheapest flights from South Pacific to Seattle
Explore the most affordable flight options available from South Pacific to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/16. 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.
Tue 5/68:00 amAKL - SEA
2 stops31h 42mMultiple Airlines
Sun 5/1110:06 amSEA - AKL
2 stops31h 34mMultiple Airlines
Deal found 4/16$919
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Sat 5/1011:50 pmBNE - SEA
2 stops41h 05mMultiple Airlines
Wed 5/214:00 pmSEA - BNE
2 stops25h 35mMultiple Airlines
Deal found 4/16$972
This Trip.com deal was found by Cheapflights users on 4/17. 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.
Sun 5/2512:55 pmMEL - SEA
2 stops25h 41mMultiple Airlines
Thu 6/55:43 pmSEA - MEL
2 stops25h 32mMultiple Airlines
Deal found 4/17$973
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/204:10 pmSYD - SEA
1 stop34h 00mSingapore Airlines
Fri 11/288:45 amSEA - SYD
1 stop41h 30mSingapore Airlines
Deal found 4/16$993
This Aunt Betty deal was found by Cheapflights users on 4/16. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2012:05 pmMEL - SEA
2 stops28h 04mAir New Zealand
Sat 8/305:20 pmSEA - MEL
2 stops24h 30mAir New Zealand
Deal found 4/16$1,030
This Japan Airlines deal was found by Cheapflights users on 4/15. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:25 pmPER - SEA
2 stops37h 00mJapan Airlines
Tue 9/161:30 pmSEA - PER
2 stops44h 10mJapan Airlines
Deal found 4/15$1,034
This Trip.com deal was found by Cheapflights users on 4/16. 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.
Fri 5/21:15 pmSYD - SEA
2 stops22h 44mMultiple Airlines
Wed 5/146:25 pmSEA - SYD
2 stops24h 20mMultiple Airlines
Deal found 4/16$1,037
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Sun 6/110:10 amSYD - SEA
1 stop26h 05mPhilippine Airlines
Sun 6/811:35 pmSEA - SYD
1 stop39h 25mPhilippine Airlines
Deal found 4/17$1,042
This SmartFares deal was found by Cheapflights users on 4/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:15 pmBNE - SEA
1 stop38h 15mEVA Air
Tue 5/201:50 amSEA - BNE
1 stop25h 10mEVA Air
Deal found 4/17$1,046
This Trip.com deal was found by Cheapflights users on 4/17. 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.
Thu 5/159:55 pmPER - SEA
2 stops33h 15mMultiple Airlines
Sun 5/181:15 amSEA - PER
2 stops48h 55mMultiple Airlines
Deal found 4/17$1,071
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:25 pmSYD - SEA
2 stops25h 00mANA
Fri 11/283:40 pmSEA - SYD
1 stop33h 35mANA
Deal found 4/16$1,071
This Qantas Airways deal was found by Cheapflights users on 4/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:10 amSYD - SEA
1 stop30h 51mQantas Airways
Mon 5/266:14 amSEA - SYD
1 stop31h 51mQantas Airways
Deal found 4/16$1,098

Cheapflights Fare Finder

Customize your flight search to find flights from South Pacific to Seattle 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 April 17, 2025.
Use the filters below to find and compare flights from South Pacific to Seattle that are best for you.

Fly from

South Pacific

Fly to

Seattle

Route

Depart

Return

Price

AucklandSeattle

AKL - SEA

AKLSEA

Auckland Intl

Tue 5/6

8:00 am-8:42 pm

2 stops31h 42m

Seattle/Tacoma Intl

Sun 5/11

10:06 am-12:40 pm

2 stops31h 34m

$919

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Sat 5/10

11:50 pm-11:55 pm

2 stops41h 05m

Seattle/Tacoma Intl

Wed 5/21

4:00 pm-10:35 am

2 stops25h 35m

$972

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 5/25

12:55 pm-9:36 pm

2 stops25h 41m

Seattle/Tacoma Intl

Thu 6/5

5:43 pm-12:15 pm

2 stops25h 32m

$973

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 8/20

12:05 pm-11:09 pm

2 stops28h 04m

Seattle/Tacoma Intl

Sat 8/30

5:20 pm-10:50 am

2 stops24h 30m

$1,030

PerthSeattle

PER - SEA

PERSEA

Perth

Wed 9/3

12:25 pm-10:25 am

2 stops37h 00m

Seattle/Tacoma Intl

Tue 9/16

1:30 pm-12:40 am

2 stops44h 10m

$1,034

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Fri 5/2

1:15 pm-6:59 pm

2 stops22h 44m

Seattle/Tacoma Intl

Wed 5/14

6:25 pm-11:45 am

2 stops24h 20m

$1,037

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sun 6/1

10:10 am-7:15 pm

1 stop26h 05m

Seattle/Tacoma Intl

Sun 6/8

11:35 pm-8:00 am

1 stop39h 25m

$1,042

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Sat 5/10

10:15 pm-7:30 pm

1 stop38h 15m

Seattle/Tacoma Intl

Tue 5/20

1:50 am-8:00 pm

1 stop25h 10m

$1,046

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 5/12

9:10 am-11:01 pm

1 stop30h 51m

Seattle/Tacoma Intl

Mon 5/26

6:14 am-7:05 am

1 stop31h 51m

$1,098

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 7/29

9:10 am-2:00 pm

1 stop21h 50m

Seattle/Tacoma Intl

Wed 8/13

5:07 pm-7:05 am

1 stop20h 58m

$1,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results
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Best time to book a flight from South Pacific to Seattle

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

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

Currently, January is the cheapest month in which you can book a flight from South Pacific to Seattle (average of $238). Flying from South Pacific to Seattle in July is currently the most expensive (average of $411). 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 SP to SEA?

Find hourly flight availability from South Pacific to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

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

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 17, 2025.
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Entertainment

7.3

Overall

8.8

Comfort

8.1

Food

7.8

Boarding

8.7

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
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Entertainment

7.3

Overall

8.8

Comfort

8.1

Food

7.8

Boarding

8.7

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
1,177 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Entertainment

7.3

Overall

8.8

Comfort

8.1

Food

7.8

Boarding

8.7

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
1,064 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Entertainment

7.3

Overall

8.8

Comfort

8.1

Food

7.8

Boarding

8.7

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.
Japan Airlines
8.3
Very good
1,447 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Entertainment

7.3

Overall

8.8

Comfort

8.1

Food

7.8

Boarding

8.7

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
845 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Entertainment

7.3

Overall

8.8

Comfort

8.1

Food

7.8

Boarding

8.7

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 South Pacific to Seattle. 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 into for flights to Seattle from South Pacific?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from South Pacific.

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

    To fly one-way, consider booking your trip with Air Tahiti Nui, which is currently one of the cheapest options available, starting at $589. United Airlines flights start at $684 while deals on Philippine Airlines start at $698 one-way.

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

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from South Pacific to Seattle (average of $238). Flying from South Pacific to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near South Pacific?

Book flights to South Pacific if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Aberdeen
Kent
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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Alternative routes for South Pacific to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from South Pacific to Seattle

Discover the top 10 airlines that operate flights from South Pacific to Seattle. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air Tahiti NuiCheapest$477Average$997FlexibilityNo cancel feeOn-time73%
DeltaCheapest$665Average$1,374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$673Average$1,413FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$872Average$1,137FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$917Average$1,321FlexibilityNo cancel feeOn-time85%
Qantas AirwaysCheapest$1,058Average$1,679FlexibilityNo cancel feeOn-time74%
Virgin AustraliaCheapest$1,062Average$2,565FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$1,070Average$1,495FlexibilityNo cancel feeOn-time81%
Air New ZealandCheapest$1,207Average$1,349FlexibilityNo cancel feeOn-time78%
Korean AirCheapest$1,207Average$1,256FlexibilityNo cancel feeOn-time81%

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