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$1,647+ Cheap flights from Seattle (SEA) to Darwin (DRW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DRW
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Find flight deals from Seattle to Darwin

Best flights from Seattle to Darwin
Discover carefully curated flight deals from Seattle to Darwin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2025.

This Cathay Pacific deal was found by Cheapflights users on 11/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:50 amSEA - DRW
2 stops37h 10mCathay Pacific
Tue 4/211:45 amDRW - SEA
2 stops48h 55mCathay Pacific
Deal found 11/9$1,647
This Singapore Airlines deal was found by Cheapflights users on 11/9. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:15 amSEA - DRW
1 stop22h 10mSingapore Airlines
Wed 4/222:35 pmDRW - SEA
2 stops34h 40mSingapore Airlines
Deal found 11/9$1,864
This Qatar Airways deal was found by Cheapflights users on 11/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:30 pmSEA - DRW
2 stops52h 45mQatar Airways
Wed 4/225:35 pmDRW - SEA
2 stops35h 40mQatar Airways
Deal found 11/9$2,543

Cheap flight deals from Seattle to Darwin

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Darwin (DRW). 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 November 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,647
(Cathay Pacific)
Provider with most accurate pricing for Seattle/Tacoma Intl-Darwin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Darwin flights.
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From Seattle/Tacoma Intl to Darwin
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Darwin 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 November 12, 2025.
Use the filters below to find and compare flights from Seattle to Darwin that are best for you.

Fly from

Seattle

Fly to

Darwin

Route

Depart

Return

Price

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 4/18

11:50 am-5:30 pm

2 stops37h 10m

Darwin

Tue 4/21

1:45 am-10:10 am

2 stops48h 55m

$1,647

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 4/18

10:15 am-12:55 am

1 stop22h 10m

Darwin

Wed 4/22

2:35 pm-8:45 am

2 stops34h 40m

$1,864

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 4/18

4:30 pm-1:45 pm

2 stops52h 45m

Darwin

Wed 4/22

5:35 pm-12:45 pm

2 stops35h 40m

$2,543

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Compare providers for flights from Seattle to Darwin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Darwin in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Darwin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Darwin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Darwin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Darwin flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Darwin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Darwin

Have a flexible travel schedule? Discover the best time to fly to Darwin from Seattle 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.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Darwin. 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 Seattle to Darwin?

    A quick flight from Seattle to Darwin can take about 22h 10m. Cathay Pacific provides one of the quickest options available for as low as $1,864. The distance from Seattle to Darwin is about 7626 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Seattle to Darwin?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Darwin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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