Cheap flights from Seattle to Darwin from $734

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Darwin departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Qantas Airways Logo
17:05 - 01:30SEA-DRW
39h 55m2 stops
Qantas Airways Logo
01:35 - 14:52DRW-SEA
29h 47m2 stops
$3,591Qantas Airways
Find Deal
Sat, 27 Sep - Tue, 30 Sep
Qantas Airways Logo
17:05 - 01:30SEA-DRW
39h 55m2 stops
Qantas Airways Logo
01:35 - 14:52DRW-SEA
29h 47m2 stops
$3,593Qantas Airways
Find Deal
Sat, 27 Sep - Tue, 30 Sep
Qantas Airways Logo
17:05 - 01:30SEA-DRW
39h 55m2 stops
Qantas Airways Logo
01:35 - 20:24DRW-SEA
35h 19m2 stops
$3,594Qantas Airways
Find Deal
Sat, 27 Sep - Tue, 30 Sep
Qantas Airways Logo
17:05 - 01:30SEA-DRW
39h 55m2 stops
Qantas Airways Logo
13:35 - 21:36DRW-SEA
48h 31m2 stops
$3,668Qantas Airways
Find Deal
Sat, 27 Sep - Wed, 1 Oct
Qantas Airways Logo
17:05 - 01:30SEA-DRW
39h 55m2 stops
Qantas Airways Logo
13:35 - 21:36DRW-SEA
48h 31m2 stops
$3,669Qantas Airways
Find Deal
Sat, 27 Sep - Wed, 1 Oct
United Airlines Logo
17:31 - 23:50SEA-DRW
37h 49m2 stops
United Airlines Logo
00:35 - 21:15DRW-SEA
37h 10m3 stops
$4,320United Airlines
Find Deal
Sat, 27 Sep - Tue, 30 Sep
United Airlines Logo
19:37 - 23:50SEA-DRW
35h 43m2 stops
United Airlines Logo
00:35 - 21:15DRW-SEA
37h 10m3 stops
$4,322United Airlines
Find Deal
Sat, 27 Sep - Tue, 30 Sep

Qantas Airways flights from Seattle to Darwin

Our best Qantas Airways deals on Seattle to Darwin flight tickets
Qantas Airways
27 Sept
SEA17:05Seattle/Tacoma Intl
39h 55m
2 stops
DRW01:30Darwin
30 Sept
DRW01:35Darwin
29h 47m
2 stops
SEA14:52Seattle/Tacoma Intl
Qantas Airways
27 Sept
SEA17:05Seattle/Tacoma Intl
39h 55m
2 stops
DRW01:30Darwin
30 Sept
DRW01:35Darwin
29h 47m
2 stops
SEA14:52Seattle/Tacoma Intl
Qantas Airways
27 Sept
SEA17:05Seattle/Tacoma Intl
39h 55m
2 stops
DRW01:30Darwin
30 Sept
DRW01:35Darwin
35h 19m
2 stops
SEA20:24Seattle/Tacoma Intl

United Airlines flights from Seattle to Darwin

Our best United Airlines deals on Seattle to Darwin flight tickets
United Airlines
27 Sept
SEA17:31Seattle/Tacoma Intl
37h 49m
2 stops
DRW23:50Darwin
30 Sept
DRW00:35Darwin
37h 10m
3 stops
SEA21:15Seattle/Tacoma Intl
United Airlines
27 Sept
SEA19:37Seattle/Tacoma Intl
35h 43m
2 stops
DRW23:50Darwin
30 Sept
DRW00:35Darwin
37h 10m
3 stops
SEA21:15Seattle/Tacoma Intl

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Seattle to Darwin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 27/9

17:05-01:30

2 stops39h 55m

Darwin

Tue 30/9

01:35-14:52

2 stops29h 47m

$3,591

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 27/9

17:05-01:30

2 stops39h 55m

Darwin

Tue 30/9

01:35-14:52

2 stops29h 47m

$3,593

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 27/9

17:05-01:30

2 stops39h 55m

Darwin

Tue 30/9

01:35-20:24

2 stops35h 19m

$3,594

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 27/9

17:05-01:30

2 stops39h 55m

Darwin

Wed 1/10

13:35-21:36

2 stops48h 31m

$3,668

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 27/9

17:05-01:30

2 stops39h 55m

Darwin

Wed 1/10

13:35-21:36

2 stops48h 31m

$3,669

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 27/9

17:31-23:50

2 stops37h 49m

Darwin

Tue 30/9

00:35-21:15

3 stops37h 10m

$4,320

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 27/9

19:37-23:50

2 stops35h 43m

Darwin

Tue 30/9

00:35-21:15

3 stops37h 10m

$4,322

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Wed 12/11

21:30-16:15

2 stops49h 15m

$734

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Wed 12/11

21:30-16:15

3 stops49h 15m

$756

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Tue 11/11

00:10-16:00

3 stops46h 20m

$893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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When to book flights from Seattle to Darwin

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Darwin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Darwin (SEA to DRW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Darwin

Direct flights

None
There are no direct flights from Seattle to Darwin. There are no popular flight routes from Seattle to Darwin.
  • How far is Seattle/Tacoma Intl to Darwin by plane?

    There are 12275.8 km between Seattle/Tacoma Intl and Darwin. 35h 43m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Darwin Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Darwin Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Darwin Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Darwin Airport.

  • What documentation or ID do you need to fly to Darwin Airport?

    The necessary travel and health documents for your Darwin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Seattle to Darwin?

    Confirm your travel details to search for the latest offers for flights from Seattle to Darwin. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Seattle to Darwin with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Darwin?

Finding the right flight to Darwin from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Darwin quick and easy, saving you time and money.

Can I find flights from Seattle to Darwin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Darwin from Seattle with this policy.

How can momondo help me find flights from Seattle to Darwin?

Once you have performed a search for Seattle to Darwin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Darwin right now. Can momondo alert me if prices change?

Price alerts on flights to Darwin from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Tue 14/10
Tue 21/10

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