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$393+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:05 amBNE - SEA
2 stops30h 22mDelta
Fri 12/265:25 amSEA - BNE
2 stops32h 55mDelta
Deal found 12/15$714
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:40 amBNE - PDX
1 stop25h 08mUnited Airlines
Tue 1/67:52 pmPDX - BNE
1 stop17h 38mUnited Airlines
Deal found 12/15$723
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:00 pmMEL - PDX
2 stops23h 31mUnited Airlines
Thu 1/111:59 pmPDX - MEL
2 stops39h 01mUnited Airlines
Deal found 12/15$878
This United Airlines deal was found by Cheapflights users on 12/14. 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 12/261:00 pmMEL - SEA
1 stop30h 59mUnited Airlines
Fri 1/27:12 pmSEA - MEL
1 stop19h 48mUnited Airlines
Deal found 12/14$878
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/211:00 pmMEL - SEA
1 stop27h 07mUnited Airlines
Thu 1/87:30 pmSEA - MEL
1 stop19h 30mUnited Airlines
Deal found 12/13$879
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/1511:30 amMEL - SEA
2 stops25h 55mUnited Airlines
Sun 12/287:12 pmSEA - MEL
1 stop19h 48mUnited Airlines
Deal found 12/14$880
This Delta deal was found by Cheapflights users on 12/13. 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.
Wed 12/1710:10 amMEL - PDX
2 stops31h 30mDelta
Wed 1/76:30 amPDX - MEL
1 stop30h 30mDelta
Deal found 12/13$885
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:10 amMEL - SEA
2 stops25h 23mDelta
Mon 1/57:10 amSEA - MEL
2 stops29h 50mDelta
Deal found 12/15$885
This Delta deal was found by Cheapflights users on 12/13. 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.
Fri 12/2610:10 amMEL - PDX
1 stop19h 51mDelta
Fri 1/29:19 amPDX - MEL
2 stops27h 41mDelta
Deal found 12/13$886
This Delta deal was found by Cheapflights users on 12/13. 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.
Fri 12/2610:10 amMEL - SEA
2 stops49h 23mDelta
Thu 1/17:30 pmSEA - MEL
2 stops41h 30mDelta
Deal found 12/13$886
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Thu 12/181:00 pmMEL - SEA
1 stop24h 45mUnited Airlines
Mon 12/295:05 pmSEA - MEL
1 stop21h 25mUnited Airlines
Deal found 12/13$887
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Mon 12/2212:00 pmMEL - SEA
1 stop29h 44mAmerican Airlines
Fri 1/212:59 amSEA - MEL
1 stop33h 01mAmerican Airlines
Deal found 12/13$904

Find 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 December 15, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$651
(BYOjet)

One-way from

$393
(Priceline)

Popular in

July

Cheapest in

August

Average price

$1,251

Good one-way deal

$613 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Seattle/Tacoma Intl flights.
Search Deals
From South Pacific to Washington
Search Deals
One-way flight from South Pacific to Washington
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from South Pacific to Washington.
Search Deals

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 December 15, 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

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Wed 1/28

10:45 am-7:16 pm

1 stop26h 31m

Seattle/Tacoma Intl

Wed 2/4

9:55 am-8:45 am

1 stop28h 50m

$651

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Tue 1/27

10:45 am-9:31 am

1 stop16h 46m

Seattle/Tacoma Intl

Tue 2/3

10:05 am-8:45 am

1 stop28h 40m

$652

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 2/19

10:45 am-6:30 pm

1 stop25h 45m

Portland

Mon 2/23

7:05 pm-8:45 am

1 stop19h 40m

$697

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 3/5

7:40 pm-10:46 pm

1 stop21h 06m

Seattle/Tacoma Intl

Mon 3/9

6:22 pm-5:00 am

2 stops41h 38m

$704

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 2/19

9:40 am-11:05 pm

1 stop31h 25m

Portland

Mon 2/23

8:30 am-5:00 am

2 stops26h 30m

$704

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 12/25

11:40 am-12:34 am

2 stops30h 54m

Seattle/Tacoma Intl

Tue 12/30

5:54 pm-7:30 am

1 stop19h 36m

$714

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 12/25

11:40 am-12:59 am

1 stop31h 19m

Seattle/Tacoma Intl

Thu 1/1

11:59 pm-7:30 am

2 stops61h 31m

$714

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 12/25

11:40 am-12:34 am

2 stops30h 54m

Seattle/Tacoma Intl

Wed 12/31

7:05 am-7:30 am

1 stop30h 25m

$714

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 12/25

11:40 am-6:45 pm

1 stop25h 05m

Seattle/Tacoma Intl

Sun 12/28

5:53 pm-7:30 am

1 stop19h 37m

$714

BrisbaneSeattle

BNE - SEA

BNESEA

Brisbane

Thu 3/5

11:40 am-6:04 pm

2 stops24h 24m

Seattle/Tacoma Intl

Mon 3/9

6:45 am-6:30 am

2 stops30h 45m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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, July is the cheapest month in which you can book a flight from South Pacific to State of Washington (average of $511). Flying from South Pacific to State of Washington in April is currently the most expensive (average of $781). 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 December 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% on flights from South Pacific to State of Washington by exploring options for tickets in the evening.

What is the cheapest day to fly from South Pacific to State of Washington?

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

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

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 December 15, 2025.
Read through reviews of airlines operating flights from South Pacific to Washington, such as Jin Air, Air Tahiti Nui, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Overall

8.7

Food

7.9

Boarding

8.8

Entertainment

7.9

Crew

9.1
Jin Air
8.7
Very good
20 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Overall

8.7

Food

7.9

Boarding

8.8

Entertainment

7.9

Crew

9.1
Air Tahiti Nui
8.6
Very good
73 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Overall

8.7

Food

7.9

Boarding

8.8

Entertainment

7.9

Crew

9.1
Delta
7.9
Good
8,010 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Overall

8.7

Food

7.9

Boarding

8.8

Entertainment

7.9

Crew

9.1
United Airlines
7.4
Good
9,094 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Overall

8.7

Food

7.9

Boarding

8.8

Entertainment

7.9

Crew

9.1
Air Canada
7.1
Good
10,527 reviews
Jin Air
8.7
Very good
20 reviews

Comfort

8.3

Overall

8.7

Food

7.9

Boarding

8.8

Entertainment

7.9

Crew

9.1

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.

  • How long is the flight from South Pacific to State of Washington?

    Airlines like Air Canada, American Airlines, and United Airlines fly from South Pacific to State of Washington in about 23h 31m. The time it takes to get you to your destination can typically vary by up to 7h 54m. There are 8111 mi between South Pacific and State of Washington. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $306 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $423 and $438, 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, July is the cheapest month in which you can book a flight from South Pacific to State of Washington (average of $511). Flying from South Pacific to State of Washington in April is currently the most expensive (average of $781). 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 6 airlines flying from South Pacific to Washington

Discover the top 6 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air Tahiti NuiCheapest$477Average$749FlexibilityNo cancel feeOn-time73%
Air CanadaCheapest$598Average$1,137FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$794Average$1,037FlexibilityNo cancel feeOn-time69%
DeltaCheapest$802Average$1,374FlexibilityNo cancel feeOn-timeN/A
Virgin AustraliaCheapest$866Average$2,565FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$917Average$1,517FlexibilityNo cancel feeOn-time85%

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