Seattle

$423+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
Jul 1 — Jul 81
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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 June 26, 2025.

Round-trip from

$797
(Air Canada)

One-way from

$423
(Expedia)

Popular in

December

Cheapest in

February

Average price

$1,064

Good round-trip deal

$607 or less

Good one-way deal

$693 or less
From South Pacific to Seattle/Tacoma Intl
One-way flight from South Pacific to Seattle/Tacoma Intl
Highest demand for flights based on searches. 8% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from South Pacific to Seattle/Tacoma Intl.
Price to beat on a one-way flight from South Pacific to Seattle/Tacoma Intl.

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 June 26, 2025.

This Air Canada deal was found by Cheapflights users on 6/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:20 amSYD - SEA
1 stop22h 06mAir Canada
Fri 11/288:00 pmSEA - SYD
1 stop18h 35mAir Canada
Deal found 6/26$797
This Travelocity deal was found by Cheapflights users on 6/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/249:20 amSYD - SEA
1 stop21h 56mMultiple Airlines
Fri 8/17:15 pmSEA - SYD
2 stops22h 05mMultiple Airlines
Deal found 6/26$818
This flugladen.de deal was found by Cheapflights users on 6/26. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:00 amBNE - SEA
1 stop29h 16mAir Canada
Sun 8/175:30 amSEA - BNE
1 stop32h 35mAir Canada
Deal found 6/26$847
This United Airlines deal was found by Cheapflights users on 6/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/29:30 amSYD - SEA
2 stops30h 07mUnited Airlines
Sat 8/2312:43 pmSEA - SYD
2 stops25h 17mUnited Airlines
Deal found 6/25$861
This Delta deal was found by Cheapflights users on 6/24. 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.
Tue 12/911:05 amSYD - SEA
2 stops46h 54mDelta
Fri 1/27:50 pmSEA - SYD
1 stop40h 00mDelta
Deal found 6/24$862
This Aunt Betty deal was found by Cheapflights users on 6/25. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:40 pmMEL - SEA
2 stops32h 26mMultiple Airlines
Sun 8/177:15 pmSEA - MEL
2 stops23h 20mMultiple Airlines
Deal found 6/25$880
This Air Canada deal was found by Cheapflights users on 6/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/510:20 amBNE - SEA
1 stop25h 16mMultiple Airlines
Wed 8/273:19 pmSEA - BNE
2 stops22h 46mMultiple Airlines
Deal found 6/26$887
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:30 amMEL - SEA
2 stops28h 27mUnited Airlines
Fri 8/2212:43 pmSEA - MEL
2 stops25h 47mUnited Airlines
Deal found 6/24$887
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:45 amMEL - SEA
1 stop21h 15mAmerican Airlines
Fri 8/222:32 pmSEA - MEL
1 stop23h 13mAmerican Airlines
Deal found 6/24$896
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/99:25 pmSYD - SEA
1 stop17h 37mQantas Airways
Tue 12/306:21 amSEA - SYD
1 stop30h 04mQantas Airways
Deal found 6/24$897
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2412:25 pmPER - SEA
2 stops37h 10mJapan Airlines
Tue 8/261:30 pmSEA - PER
2 stops44h 10mJapan Airlines
Deal found 6/26$900
This Tourvis deal was found by Cheapflights users on 6/26. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:40 pmSYD - SEA
1 stop28h 00mHawaiian Airlines
Sun 8/178:40 pmSEA - SYD
1 stop30h 05mHawaiian Airlines
Deal found 6/26$901

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 June 26, 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

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 11/20

11:20 am-2:26 pm

1 stop22h 06m

Seattle/Tacoma Intl

Fri 11/28

8:00 pm-9:35 am

1 stop18h 35m

$797

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Thu 7/24

9:20 am-2:16 pm

1 stop21h 56m

Seattle/Tacoma Intl

Fri 8/1

7:15 pm-10:20 am

2 stops22h 05m

$818

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Sun 8/10

10:00 am-10:16 pm

1 stop29h 16m

Seattle/Tacoma Intl

Sun 8/17

5:30 am-7:05 am

1 stop32h 35m

$847

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Sat 8/2

10:20 am-8:57 pm

1 stop27h 37m

Seattle/Tacoma Intl

Sat 8/23

11:10 am-7:00 am

2 stops26h 50m

$861

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 12/9

11:05 am-2:59 pm

2 stops46h 54m

Seattle/Tacoma Intl

Fri 1/2

7:50 pm-6:50 am

1 stop40h 00m

$862

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Sun 8/10

9:40 pm-1:06 pm

2 stops32h 26m

Seattle/Tacoma Intl

Sun 8/17

7:15 pm-11:35 am

2 stops23h 20m

$880

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 8/1

9:30 am-8:57 pm

2 stops28h 27m

Seattle/Tacoma Intl

Fri 8/22

12:43 pm-7:30 am

2 stops25h 47m

$887

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Tue 8/5

10:20 am-6:36 pm

1 stop25h 16m

Seattle/Tacoma Intl

Wed 8/27

3:19 pm-7:05 am

2 stops22h 46m

$887

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

Fri 8/1

9:45 am-2:00 pm

1 stop21h 15m

Seattle/Tacoma Intl

Fri 8/22

2:32 pm-6:45 am

1 stop23h 13m

$896

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

Tue 12/9

9:25 pm-8:02 pm

1 stop17h 37m

Seattle/Tacoma Intl

Tue 12/30

6:21 am-7:25 am

1 stop30h 04m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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 $391). 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 June 26, 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.

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 June 26, 2025.
Peruse reviews from past customers who have flown with Air Tahiti Nui, EVA Air, and Japan Airlines from South Pacific to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.7

Entertainment

7.3

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.

Food

7.8

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.7

Entertainment

7.3

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.

Food

7.8

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.7

Entertainment

7.3

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.

Food

7.8

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.7

Entertainment

7.3

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.

Food

7.8

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.7

Entertainment

7.3

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.
8.3
Very good

Food

7.8

Overall

8.7

Crew

9.0

Comfort

8.1

Boarding

8.7

Entertainment

7.3

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 $423. Delta flights start at $481 while deals on Qantas Airways start at $489 one-way.

  • What are the most popular routes 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 $391). 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
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Kirkland
Aberdeen
Renton
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.

Top 8 airlines flying from South Pacific to Seattle

Discover the top 8 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air Tahiti NuiCheapest$477Average$895FlexibilityNo cancel feeOn-time73%
United AirlinesCheapest$794Average$1,269FlexibilityNo cancel feeOn-time69%
DeltaCheapest$802Average$1,374FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$872Average$1,137FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$917Average$1,364FlexibilityNo cancel feeOn-time85%
Qantas AirwaysCheapest$1,058Average$1,679FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$1,070Average$1,504FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$1,207Average$1,256FlexibilityNo cancel feeOn-time81%

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