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$360+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
Feb 2 — Feb 91
Sun 2/2
Sun 2/9
1 adult, Economy
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Cheap flight deals from South Pacific to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from South Pacific (0SP) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$741
(Air Canada)

One-way from

$360
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,131
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. 9% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 January 28, 2025.

This Air Canada deal was found by Cheapflights users on 1/27. 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.
Wed 3/121:00 pmAKL - SEA
1 stop21h 30mAir Canada
Wed 3/2610:35 amSEA - AKL
1 stop27h 25mAir Canada
Deal found 1/27$741
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Fri 3/76:25 amAKL - SEA
2 stops24h 25mMultiple Airlines
Sun 3/1610:35 amSEA - AKL
1 stop27h 25mMultiple Airlines
Deal found 1/28$746
This Trip.com deal was found by Cheapflights users on 1/26. 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.
Mon 3/36:00 amSYD - SEA
2 stops32h 54mMultiple Airlines
Tue 5/64:20 pmSEA - SYD
2 stops26h 25mMultiple Airlines
Deal found 1/26$786
This Air Canada deal was found by Cheapflights users on 1/27. 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.
Fri 3/149:40 amBNE - SEA
1 stop21h 50mAir Canada
Sun 3/307:05 pmSEA - BNE
1 stop18h 55mAir Canada
Deal found 1/27$797
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1211:20 amBNE - SEA
2 stops26h 05mMultiple Airlines
Wed 3/261:56 pmSEA - BNE
2 stops27h 24mMultiple Airlines
Deal found 1/27$809
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1410:40 amBNE - SEA
2 stops44h 14mUnited Airlines
Fri 3/215:15 amSEA - BNE
2 stops32h 15mUnited Airlines
Deal found 1/27$844
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/303:50 pmAKL - SEA
1 stop27h 53mAmerican Airlines
Sun 2/21:59 pmSEA - AKL
1 stop22h 11mAmerican Airlines
Deal found 1/28$881
This BestPriceTravel deal was found by Cheapflights users on 1/27. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/119:40 pmSYD - SEA
1 stop19h 50mHawaiian Airlines
Tue 3/184:20 pmSEA - SYD
1 stop33h 25mHawaiian Airlines
Deal found 1/27$894
This Gotogate deal was found by Cheapflights users on 1/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:20 amMEL - SEA
1 stop26h 50mPhilippine Airlines
Sun 3/2311:35 pmSEA - MEL
1 stop39h 00mPhilippine Airlines
Deal found 1/27$897
This Japan Airlines deal was found by Cheapflights users on 1/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/712:25 pmPER - SEA
2 stops37h 30mJapan Airlines
Tue 2/2512:30 pmSEA - PER
2 stops43h 55mJapan Airlines
Deal found 1/28$903
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/256:45 pmMEL - SEA
3 stops40h 58mMultiple Airlines
Tue 3/45:38 pmSEA - MEL
2 stops23h 37mMultiple Airlines
Deal found 1/27$931
This Jettzy deal was found by Cheapflights users on 1/27. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3110:15 pmBNE - SEA
1 stop37h 35mEVA Air
Tue 7/291:10 amSEA - BNE
1 stop25h 50mEVA Air
Deal found 1/27$973

Find flights from South Pacific to Seattle within your budget

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 January 28, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AucklandSeattle

AKL - SEA

AKLSEA

Auckland Intl

Wed 3/12

1:00 pm-2:30 pm

1 stop21h 30m

Seattle/Tacoma Intl

Wed 3/26

10:35 am-10:00 am

1 stop27h 25m

$741

AucklandSeattle

AKL - SEA

AKLSEA

Auckland Intl

Fri 3/7

6:25 am-9:50 am

2 stops24h 25m

Seattle/Tacoma Intl

Sun 3/16

10:35 am-10:00 am

1 stop27h 25m

$746

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Mon 3/3

6:00 am-7:54 pm

2 stops32h 54m

Seattle/Tacoma Intl

Tue 5/6

4:20 pm-11:45 am

2 stops26h 25m

$786

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/14

9:40 am-2:30 pm

1 stop21h 50m

Seattle/Tacoma Intl

Sun 3/30

7:05 pm-7:00 am

1 stop18h 55m

$797

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Wed 3/12

11:20 am-8:25 pm

2 stops26h 05m

Seattle/Tacoma Intl

Wed 3/26

1:56 pm-10:20 am

2 stops27h 24m

$809

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Fri 3/14

10:40 am-1:54 pm

2 stops44h 14m

Seattle/Tacoma Intl

Fri 3/21

5:15 am-6:30 am

2 stops32h 15m

$844

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 3/11

9:40 pm-11:30 pm

1 stop19h 50m

Seattle/Tacoma Intl

Tue 3/18

4:20 pm-7:45 pm

1 stop33h 25m

$894

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Wed 3/19

10:20 am-7:10 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sun 3/23

11:35 pm-8:35 am

1 stop39h 00m

$897

PerthSeattle

PER - SEA

PERSEA

Perth

Fri 2/7

12:25 pm-9:55 am

2 stops37h 30m

Seattle/Tacoma Intl

Tue 2/25

12:30 pm-12:25 am

2 stops43h 55m

$903

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Tue 2/25

6:45 pm-4:43 pm

3 stops40h 58m

Seattle/Tacoma Intl

Tue 3/4

5:38 pm-12:15 pm

2 stops23h 37m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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.

Travel insights for flights from South Pacific to Seattle

Get recent, data-driven insights about flights from South Pacific to Seattle including ideal travel times, pricing trends, and more.

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 January 28, 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 January 28, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Comfort

8.0

Entertainment

7.2

Boarding

8.7

Overall

8.7

Crew

9.1

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

Food

7.8

Comfort

8.0

Entertainment

7.2

Boarding

8.7

Overall

8.7

Crew

9.1

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
8.5
Very good
1,036 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Comfort

8.0

Entertainment

7.2

Boarding

8.7

Overall

8.7

Crew

9.1

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
1,242 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Comfort

8.0

Entertainment

7.2

Boarding

8.7

Overall

8.7

Crew

9.1

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
8.4
Very good
844 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Comfort

8.0

Entertainment

7.2

Boarding

8.7

Overall

8.7

Crew

9.1

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
1,445 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Comfort

8.0

Entertainment

7.2

Boarding

8.7

Overall

8.7

Crew

9.1

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 Canada, which is currently one of the cheapest options available, starting at $461. Hawaiian Airlines flights start at $492 while deals on Air Tahiti Nui start at $516 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
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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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 9 airlines flying from South Pacific to Seattle

Discover the top 9 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 January 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$671Average$1,387FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$830Average$1,180FlexibilityNo cancel feeOn-time67%
Air Tahiti NuiCheapest$890Average$1,075FlexibilityNo cancel feeOn-time73%
Hawaiian AirlinesCheapest$897Average$1,305FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$939Average$1,173FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,019Average$1,307FlexibilityNo cancel feeOn-timeN/A
Air New ZealandCheapest$1,207Average$1,370FlexibilityNo cancel feeOn-time78%
Korean AirCheapest$1,207Average$1,256FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$1,269Average$1,364FlexibilityNo cancel feeOn-time76%
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