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Cheap flights from Seattle to Darwin from $1,667

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Darwin departing on 10/31. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Darwin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
3:20 pm - 12:00 pm
SEA
-
DRW
28h 10m
2 stops
Qantas Airways Logo
12:50 pm - 2:42 pm
DRW
-
SEA
43h 22m
2 stops
$1,667Qantas Airways
Sat, Oct 31 - Wed, Nov 4
Multiple Airlines Logo
1:30 pm - 12:10 pm
SEA
-
DRW
54h 10m
2 stops
Multiple Airlines Logo
1:05 pm - 9:29 pm
DRW
-
SEA
24h 54m
2 stops
$1,786Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
Singapore Airlines Logo
9:45 am - 3:00 pm
SEA
-
DRW
36h 45m
1 stop
Singapore Airlines Logo
2:20 pm - 7:10 am
DRW
-
SEA
58h 20m
2 stops
$2,090Singapore Airlines
Sat, Oct 31 - Wed, Nov 4

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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, momondo users made 832,500 searches. Data last updated July 13, 2026.
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

Cheapest round-trip
Quickest round-trip

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 10/31

3:20 pm-12:00 pm

2 stops28h 10m

Darwin

Wed 11/4

12:50 pm-2:42 pm

2 stops43h 22m

$1,667

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Tue 8/25

1:30 pm-12:10 pm

2 stops54h 10m

Darwin

Tue 9/1

1:05 pm-9:29 pm

2 stops24h 54m

$1,786

SeattleDarwin

SEA - DRW

SEADRW

Seattle/Tacoma Intl

Sat 10/31

9:45 am-3:00 pm

1 stop36h 45m

Darwin

Wed 11/4

2:20 pm-7:10 am

2 stops58h 20m

$2,090

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 round-trip 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

Fastest flight time

28h 10m

Direct flights

None
The fastest flight from Seattle to Darwin takes 28h 10m
There are no direct flights from Seattle to Darwin. There are no popular flight routes from Seattle to Darwin.
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Frequently asked questions about flying from Seattle to Darwin

  • How far is Seattle/Tacoma Intl to Darwin by plane?

    The straight-line distance from Seattle/Tacoma Intl to Darwin is 7627.9 mi. A reasonable flight in good conditions will take 28h 10m.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license 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.

Frequently asked questions about flying from Seattle to Darwin

  • 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 aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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?

momondo does allow users to show only those flights to Darwin from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Seattle and Darwin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Darwin, momondo offers a useful price alert feature which will track prices for flights to Darwin from Seattle and alert you when they change.

An easier way to manage your Darwin trip

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