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$433+ Cheap flights from South Pacific to Washington

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from South Pacific to Washington

Keep the following information in mind while searching for South Pacific to Washington flight deals. Data was last updated abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$889
(American Airlines)

One-way from

$433
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,158

Good one-way deal

$783 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 Washington
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One-way flight from South Pacific to Washington
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Highest demand for flights based on searches. 7% potential increase in price ($96 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 Washington.
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Find flight deals from South Pacific to Washington

Cheapest flights from South Pacific to Washington
Explore the most affordable flight options available from South Pacific to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This Qantas Airways deal was found by Cheapflights users on 4/29. 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.
lun. 8/189:10 amSYD - SEA
1 stop30h 00mQantas Airways
dom. 9/75:59 pmSEA - SYD
1 stop20h 06mQantas Airways
Deal found 4/29$850
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 8/215:45 pmSYD - SEA
1 stop20h 47mAmerican Airlines
mié. 9/103:15 pmSEA - SYD
2 stops22h 50mAmerican Airlines
Deal found 4/29$856
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/79:30 amSYD - SEA
1 stop21h 16mUnited Airlines
sáb. 8/167:00 amSEA - SYD
3 stops55h 00mUnited Airlines
Deal found 4/28$865
This Delta deal was found by Cheapflights users on 4/29. 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.
jue. 8/219:25 amSYD - SEA
2 stops22h 18mDelta
mié. 9/105:00 pmSEA - SYD
2 stops20h 35mDelta
Deal found 4/29$874
This Air Canada deal was found by Cheapflights users on 4/29. 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. 9/47:30 amSYD - SEA
2 stops18h 51mAir Canada
mar. 9/92:55 pmSEA - SYD
2 stops26h 45mAir Canada
Deal found 4/29$895
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
vie. 6/64:20 pmSYD - PDX
1 stop31h 00mMultiple Airlines
mar. 6/105:06 pmPDX - SYD
2 stops52h 34mMultiple Airlines
Deal found 4/29$916
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
jue. 5/154:20 pmSYD - SEA
1 stop24h 13mMultiple Airlines
dom. 5/186:25 pmSEA - SYD
1 stop27h 15mMultiple Airlines
Deal found 4/29$933
This Aunt Betty deal was found by Cheapflights users on 4/29. 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.
mié. 9/310:10 amSYD - SEA
1 stop26h 05mPhilippine Airlines
mié. 9/1011:35 pmSEA - SYD
1 stop39h 25mPhilippine Airlines
Deal found 4/29$938
This BYOjet deal was found by Cheapflights users on 4/28. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/910:15 pmBNE - SEA
2 stops30h 20mMultiple Airlines
sáb. 6/2812:50 amSEA - BNE
1 stop26h 10mMultiple Airlines
Deal found 4/28$988
This Delta deal was found by Cheapflights users on 4/29. 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.
dom. 11/3010:45 amBNE - SEA
2 stops31h 24mDelta
lun. 1/55:40 pmSEA - BNE
1 stop20h 05mDelta
Deal found 4/29$1,000
This oojo deal was found by Cheapflights users on 4/29. 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.
jue. 11/207:10 pmSYD - SEA
1 stop31h 00mSingapore Airlines
vie. 11/288:45 amSEA - SYD
1 stop38h 10mSingapore Airlines
Deal found 4/29$1,006
This Gotogate deal was found by Cheapflights users on 4/29. 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.
mié. 6/48:00 amMEL - SEA
1 stop28h 15mPhilippine Airlines
dom. 6/811:35 pmSEA - MEL
1 stop37h 55mPhilippine Airlines
Deal found 4/29$1,010

Cheapflights Fare Finder

Customize your flight search to find flights from South Pacific to Washington 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 abril 29, 2025.
Use the filters below to find and compare flights from South Pacific to Washington that are best for you.

Fly from

South Pacific

Fly to

Washington

Route

Depart

Return

Price

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

lun. 8/18

9:10 am-10:10 pm

1 stop30h 00m

Seattle/Tacoma Intl

mié. 9/10

4:59 pm-7:05 am

1 stop21h 06m

$850

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

jue. 8/21

5:45 pm-9:32 pm

1 stop20h 47m

Seattle/Tacoma Intl

lun. 9/8

3:15 pm-7:05 am

2 stops22h 50m

$856

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

jue. 8/7

9:30 am-1:46 pm

1 stop21h 16m

Seattle/Tacoma Intl

sáb. 8/16

7:00 am-7:00 am

3 stops55h 00m

$865

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

jue. 8/21

9:25 am-12:53 pm

1 stop20h 28m

Seattle/Tacoma Intl

sáb. 9/13

9:45 pm-6:35 am

1 stop39h 50m

$874

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

jue. 9/4

7:30 am-9:21 am

2 stops18h 51m

Seattle/Tacoma Intl

mar. 9/9

2:55 pm-10:40 am

2 stops26h 45m

$895

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

vie. 6/6

4:20 pm-6:20 am

1 stop31h 00m

Portland

mar. 6/10

5:06 pm-2:40 pm

2 stops52h 34m

$916

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

jue. 5/15

4:20 pm-11:33 pm

1 stop24h 13m

Seattle/Tacoma Intl

dom. 5/18

6:25 pm-2:40 pm

1 stop27h 15m

$933

SydneySeattle

SYD - SEA

SYDSEA

Sydney Kingsford Smith

mié. 9/3

10:10 am-7:15 pm

1 stop26h 05m

Seattle/Tacoma Intl

mié. 9/10

11:35 pm-8:00 am

1 stop39h 25m

$938

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

lun. 6/9

10:15 pm-11:35 am

2 stops30h 20m

Seattle/Tacoma Intl

sáb. 6/28

12:50 am-8:00 pm

1 stop26h 10m

$988

MelbourneSeattle

MEL - SEA

MELSEA

Melbourne

mié. 6/4

8:00 am-7:15 pm

1 stop28h 15m

Seattle/Tacoma Intl

dom. 6/8

11:35 pm-6:30 am

1 stop37h 55m

$1,010

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

What is the cheapest month to book a flight from South Pacific to State of Washington?

Currently, January is the cheapest month in which you can book a flight from South Pacific to State of Washington (average of $238). Flying from South Pacific to State of Washington in July is currently the most expensive (average of $405). 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 WA?

Find hourly flight availability from South Pacific to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 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 State of Washington as you normally would.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington 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 State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated abril 29, 2025.
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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
1,186 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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
1,459 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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
8.3
Very good
732 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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
855 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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 Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from South Pacific to State of Washington one-way?

    $469 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Qantas Airways and United Airlines, with prices starting from $566 and $571, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Pacific to Washington 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 State of Washington?

    Currently, January is the cheapest month in which you can book a flight from South Pacific to State of Washington (average of $238). Flying from South Pacific to State of Washington in July is currently the most expensive (average of $405). 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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Alternative routes for South Pacific to Washington

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 Washington

Discover the top 9 airlines that operate flights from South Pacific to Washington. 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air Tahiti NuiCheapest$477Average$997FlexibilityNo cancel feeOn-time73%
United AirlinesCheapest$673Average$1,450FlexibilityNo cancel feeOn-time69%
DeltaCheapest$870Average$1,392FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$872Average$1,137FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$917Average$1,321FlexibilityNo cancel feeOn-time85%
Qantas AirwaysCheapest$1,058Average$1,630FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$1,070Average$1,504FlexibilityNo 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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