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Cheap flights from Adelaide to Seattle from $810

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Adelaide to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:30 - 23:26ADL  Adelaide-SEA Seattle/Tacoma Intl
27h 26m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
16:15 - 18:25SEA  Seattle/Tacoma Intl-ADL Adelaide
55h 40m2 stops Honolulu Sydney Kingsford Smith
$1,601Multiple Airlines
Thu, 3 Dec - Sun, 6 Dec
Qantas Airways Logo
06:00 - 12:16ADL  Adelaide-SEA Seattle/Tacoma Intl
23h 46m2 stops Melbourne Los Angeles Los Angeles
Qantas Airways Logo
17:04 - 12:50SEA  Seattle/Tacoma Intl-ADL Adelaide
26h 16m2 stops Los Angeles Los Angeles Brisbane
$1,603Qantas Airways
Tue, 6 Oct - Tue, 13 Oct
Multiple Airlines Logo
10:10 - 23:00ADL  Adelaide-SEA Seattle/Tacoma Intl
31h 20m2 stops Melbourne Los Angeles Los Angeles
Multiple Airlines Logo
16:20 - 13:30SEA  Seattle/Tacoma Intl-ADL Adelaide
26h 40m2 stops Los Angeles Los Angeles Melbourne
$1,624Multiple Airlines
Wed, 3 Feb - Mon, 15 Feb
Multiple Airlines Logo
18:30 - 23:00ADL  Adelaide-SEA Seattle/Tacoma Intl
23h 00m2 stops Melbourne Los Angeles Los Angeles
Multiple Airlines Logo
17:55 - 13:30SEA  Seattle/Tacoma Intl-ADL Adelaide
25h 05m2 stops Los Angeles Los Angeles Melbourne
$1,630Multiple Airlines
Wed, 10 Feb - Tue, 16 Feb
Multiple Airlines Logo
18:30 - 23:00ADL  Adelaide-SEA Seattle/Tacoma Intl
23h 00m2 stops Melbourne Los Angeles Los Angeles
Multiple Airlines Logo
15:42 - 11:00SEA  Seattle/Tacoma Intl-ADL Adelaide
24h 48m2 stops Las Vegas Harry Reid Intl Sydney Kingsford Smith
$1,647Multiple Airlines
Wed, 10 Feb - Tue, 16 Feb
Multiple Airlines Logo
18:30 - 23:00ADL  Adelaide-SEA Seattle/Tacoma Intl
23h 00m2 stops Melbourne Los Angeles Los Angeles
Multiple Airlines Logo
13:35 - 11:00SEA  Seattle/Tacoma Intl-ADL Adelaide
26h 55m3 stops San Francisco Los Angeles Los Angeles Sydney Kingsford Smith
$1,647Multiple Airlines
Wed, 10 Feb - Tue, 16 Feb
Multiple Airlines Logo
06:00 - 13:19ADL  Adelaide-SEA Seattle/Tacoma Intl
24h 49m3 stops Melbourne Los Angeles Los Angeles Portland
Multiple Airlines Logo
17:59 - 09:40SEA  Seattle/Tacoma Intl-ADL Adelaide
22h 11m2 stops San Francisco Sydney Kingsford Smith
$1,648Multiple Airlines
Tue, 6 Oct - Tue, 13 Oct
Singapore Airlines Logo
18:35 - 08:05ADL  Adelaide-SEA Seattle/Tacoma Intl
31h 00m1 stop Singapore Changi
Singapore Airlines Logo
08:40 - 17:20SEA  Seattle/Tacoma Intl-ADL Adelaide
38h 10m1 stop Singapore Changi
$1,684Singapore Airlines
Mon, 26 Oct - Sat, 7 Nov
Qantas Airways Logo
06:25 - 16:07ADL  Adelaide-SEA Seattle/Tacoma Intl
27h 12m2 stops Brisbane Los Angeles Los Angeles
Qantas Airways Logo
13:13 - 12:35SEA  Seattle/Tacoma Intl-ADL Adelaide
28h 52m2 stops Los Angeles Los Angeles Brisbane
$1,698Qantas Airways
Fri, 30 Oct - Sun, 31 Jan
Multiple Airlines Logo
14:15 - 08:20ADL  Adelaide-SEA Seattle/Tacoma Intl
35h 35m3 stops Melbourne Los Angeles Los Angeles San Francisco
Multiple Airlines Logo
17:59 - 13:30SEA  Seattle/Tacoma Intl-ADL Adelaide
25h 01m2 stops Los Angeles Los Angeles Melbourne
$1,698Multiple Airlines
Mon, 26 Oct - Sat, 7 Nov

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Qatar Airways flights from Adelaide to Seattle

Our best Qatar Airways deals on Adelaide to Seattle flight tickets
Qatar Airways
24 Oct
ADL22:00Adelaide
32h 10m
1 stop
SEA12:40Seattle/Tacoma Intl
31 Oct
SEA11:33Seattle/Tacoma Intl
34h 52m
2 stops
ADL15:55Adelaide
$2,206
Qatar Airways
9 Dec
ADL22:00Adelaide
32h 10m
1 stop
SEA11:40Seattle/Tacoma Intl
14 Dec
SEA15:50Seattle/Tacoma Intl
30h 45m
1 stop
ADL17:05Adelaide
$2,407
Qatar Airways
9 Dec
ADL22:00Adelaide
32h 10m
1 stop
SEA11:40Seattle/Tacoma Intl
14 Dec
SEA15:50Seattle/Tacoma Intl
47h 40m
2 stops
ADL10:00Adelaide
$2,444

Singapore Airlines flights from Adelaide to Seattle

Our best Singapore Airlines deals on Adelaide to Seattle flight tickets
Singapore Airlines
26 Oct
ADL18:35Adelaide
31h 00m
1 stop
SEA08:05Seattle/Tacoma Intl
7 Nov
SEA08:40Seattle/Tacoma Intl
38h 10m
1 stop
ADL17:20Adelaide
$1,684
Singapore Airlines
26 Oct
ADL14:50Adelaide
34h 45m
2 stops
SEA08:05Seattle/Tacoma Intl
7 Nov
SEA08:40Seattle/Tacoma Intl
29h 40m
1 stop
ADL08:50Adelaide
$1,831
Singapore Airlines
24 Oct
ADL18:35Adelaide
31h 00m
1 stop
SEA08:05Seattle/Tacoma Intl
31 Oct
SEA09:40Seattle/Tacoma Intl
29h 40m
1 stop
ADL08:50Adelaide
$2,100

momondo Fare Finder

 
Use the filters below to find and compare flights from Adelaide to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Thu 3/12

14:30-23:26

2 stops27h 26m

Seattle/Tacoma Intl

Sun 6/12

16:15-18:25

2 stops55h 40m

$1,601

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Tue 6/10

06:00-12:16

2 stops23h 46m

Seattle/Tacoma Intl

Tue 13/10

17:04-12:50

2 stops26h 16m

$1,603

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Wed 3/2

10:10-23:00

2 stops31h 20m

Seattle/Tacoma Intl

Mon 15/2

16:20-13:30

2 stops26h 40m

$1,624

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Wed 10/2

18:30-23:00

2 stops23h 00m

Seattle/Tacoma Intl

Tue 16/2

17:55-13:30

2 stops25h 05m

$1,630

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Wed 10/2

18:30-23:00

2 stops23h 00m

Seattle/Tacoma Intl

Tue 16/2

15:42-11:00

2 stops24h 48m

$1,647

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Wed 10/2

18:30-23:00

2 stops23h 00m

Seattle/Tacoma Intl

Tue 16/2

13:35-11:00

3 stops26h 55m

$1,647
Fastest return journey

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Tue 6/10

06:00-13:19

3 stops24h 49m

Seattle/Tacoma Intl

Tue 13/10

17:59-09:40

2 stops22h 11m

$1,648

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Mon 26/10

18:35-08:05

1 stop31h 00m

Seattle/Tacoma Intl

Sat 7/11

08:40-17:20

1 stop38h 10m

$1,684

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Fri 30/10

06:25-16:07

2 stops27h 12m

Seattle/Tacoma Intl

Sun 31/1

13:13-12:35

2 stops28h 52m

$1,698

AdelaideSeattle

ADL Adelaide - SEA Seattle/Tacoma Intl

ADLSEA

Adelaide

Mon 26/10

14:15-08:20

3 stops35h 35m

Seattle/Tacoma Intl

Sat 7/11

17:59-13:30

2 stops25h 01m

$1,698

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Adelaide to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Adelaide and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $1,860 to $1,983.
The lowest price recently found on this route was $1,601.

What is the cheapest month to fly to Seattle?

The month of August is, on average, the cheapest month to fly to Seattle from Adelaide, with most prices found around $0. If you are unable to visit Seattle during the month of August, then departing from Adelaide during the month March is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Adelaide to Seattle flights?

You could potentially save up to 2% on your flight if you consider stops on a Adelaide to Seattle flight.

When to book flights from Adelaide to Seattle

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

Cheap Adelaide to Seattle (ADL to SEA) flight deals and tips

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

Best price found

$810

Fastest flight time

23h 00m

Direct flights

None
The best one-way flight to Seattle from Adelaide in the past 72 hours is $810. The best return flight deal from Adelaide to Seattle found on momondo in the last 72 hours is $1,601.
The fastest flight from Adelaide to Seattle takes 23h 00m
There are no direct flights from Adelaide to Seattle. There are no popular flight routes from Adelaide to Seattle.
Search flight deals

Frequently asked questions about flying from Adelaide to Seattle

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

    Adelaide and Seattle/Tacoma Intl are 13407.3 km apart from one another. A reasonable flight in good conditions will take 23h 00m.

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

    Prices for flights from Adelaide Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Adelaide Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Adelaide Airport to Seattle/Tacoma Intl 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 Adelaide Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Adelaide to Seattle?

Best airlines flying from Adelaide to Seattle

Compare and see reviews for airlines that fly from Adelaide to Seattle with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $1,331Free cancellationRating
7.1
11,619 reviews
Search Air Canada flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
SeaTac

Why use momondo?

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

Finding the right flight to Seattle from Adelaide 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 Seattle quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Adelaide to Seattle flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Adelaide to Seattle.

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

Yes momondo offers price alerts on flights to Seattle from Adelaide. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Seattle trip

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