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Cheap flights from South Australia to Seattle from $848

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Australia to Seattle departing on 25/5. 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

Enter your travel dates to find the best prices.
Air Canada Logo
20:00 - 09:38
ADL
-
SEA
30h 08m
2 stops
Air Canada Logo
19:20 - 11:50
SEA
-
ADL
24h 00m
2 stops
$1,522Air Canada
mié., 29 abr. - mié., 6 may.
Multiple Airlines Logo
08:50 - 23:59
ADL
-
SEA
31h 39m
2 stops
Multiple Airlines Logo
08:00 - 22:35
SEA
-
ADL
22h 05m
2 stops
$1,658Multiple Airlines
vie., 24 jul. - vie., 25 sep.
Singapore Airlines Logo
17:35 - 08:45
ADL
-
SEA
31h 40m
1 stop
Singapore Airlines Logo
10:15 - 16:20
SEA
-
ADL
37h 35m
1 stop
$1,708Singapore Airlines
vie., 24 jul. - vie., 25 sep.
Multiple Airlines Logo
12:40 - 23:59
ADL
-
SEA
27h 49m
2 stops
Multiple Airlines Logo
08:00 - 22:35
SEA
-
ADL
22h 05m
2 stops
$1,752Multiple Airlines
mar., 21 jul. - mié., 5 ago.
Multiple Airlines Logo
13:15 - 22:58
ADL
-
SEA
26h 13m
2 stops
Multiple Airlines Logo
18:40 - 11:55
SEA
-
ADL
24h 45m
2 stops
$1,762Multiple Airlines
jue., 30 abr. - jue., 7 may.
Multiple Airlines Logo
12:40 - 23:59
ADL
-
SEA
27h 49m
2 stops
Multiple Airlines Logo
21:09 - 22:35
SEA
-
ADL
32h 56m
2 stops
$1,764Multiple Airlines
mar., 21 jul. - mié., 5 ago.
Multiple Airlines Logo
08:50 - 05:59
ADL
-
SEA
37h 39m
2 stops
Multiple Airlines Logo
08:00 - 22:35
SEA
-
ADL
22h 05m
2 stops
$1,765Multiple Airlines
mar., 21 jul. - mié., 5 ago.
Multiple Airlines Logo
12:40 - 08:28
ADL
-
SEA
36h 18m
2 stops
Multiple Airlines Logo
08:00 - 08:05
SEA
-
ADL
31h 35m
2 stops
$1,771Multiple Airlines
sáb., 25 abr. - sáb., 2 may.
Multiple Airlines Logo
06:25 - 23:59
ADL
-
SEA
34h 04m
2 stops
Multiple Airlines Logo
21:09 - 22:35
SEA
-
ADL
32h 56m
2 stops
$1,775Multiple Airlines
mar., 21 jul. - mié., 5 ago.
Multiple Airlines Logo
08:50 - 23:59
ADL
-
SEA
31h 39m
2 stops
Multiple Airlines Logo
21:09 - 11:05
SEA
-
ADL
45h 26m
2 stops
$1,929Multiple Airlines
vie., 17 jul. - jue., 30 jul.

Virgin Australia flights from South Australia to Seattle

Our best Virgin Australia deals on South Australia to Seattle flight tickets
Virgin Australia
30 June
ADL06:00Adelaide
33h 40m
2 stops
SEA23:10Seattle/Tacoma Intl
25 Aug
SEA19:35Seattle/Tacoma Intl
23h 00m
2 stops
ADL11:05Adelaide
$1,964
Virgin Australia
2 Apr
ADL21:50Adelaide
35h 31m
2 stops
SEA15:51Seattle/Tacoma Intl
6 Apr
SEA08:42Seattle/Tacoma Intl
33h 53m
2 stops
ADL11:05Adelaide
$2,941

United Airlines flights from South Australia to Seattle

Our best United Airlines deals on South Australia to Seattle flight tickets
United Airlines
30 June
ADL20:00Adelaide
41h 40m
3 stops
SEA21:10Seattle/Tacoma Intl
25 Aug
SEA17:22Seattle/Tacoma Intl
25h 13m
2 stops
ADL11:05Adelaide
$1,971
United Airlines
25 Apr
ADL19:00Adelaide
42h 36m
3 stops
SEA21:06Seattle/Tacoma Intl
2 May
SEA13:16Seattle/Tacoma Intl
29h 19m
2 stops
ADL11:05Adelaide
$2,146

momondo Fare Finder

 
Customise your flight search to find flights from South Australia to Seattle 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 16 marzo 2026.
Use the filters below to find and compare flights from South Australia to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

mié. 29/4

20:00-09:38

2 stops30h 08m

Seattle/Tacoma Intl

mié. 6/5

19:20-11:50

2 stops24h 00m

$1,522

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

vie. 24/7

08:50-23:59

2 stops31h 39m

Seattle/Tacoma Intl

vie. 25/9

08:00-22:35

2 stops22h 05m

$1,658

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

vie. 24/7

17:35-08:45

1 stop31h 40m

Seattle/Tacoma Intl

vie. 25/9

10:15-16:20

1 stop37h 35m

$1,708
Fastest return journey

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

mar. 21/7

12:40-23:59

2 stops27h 49m

Seattle/Tacoma Intl

mié. 5/8

08:00-22:35

2 stops22h 05m

$1,752

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

jue. 30/4

13:15-22:58

2 stops26h 13m

Seattle/Tacoma Intl

jue. 7/5

18:40-11:55

2 stops24h 45m

$1,762

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

mar. 21/7

12:40-23:59

2 stops27h 49m

Seattle/Tacoma Intl

mié. 5/8

21:09-22:35

2 stops32h 56m

$1,764

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

mar. 21/7

08:50-05:59

2 stops37h 39m

Seattle/Tacoma Intl

mié. 5/8

08:00-22:35

2 stops22h 05m

$1,765

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

sáb. 25/4

12:40-08:28

2 stops36h 18m

Seattle/Tacoma Intl

sáb. 2/5

08:00-08:05

2 stops31h 35m

$1,771

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

mar. 21/7

06:25-23:59

2 stops34h 04m

Seattle/Tacoma Intl

mié. 5/8

21:09-22:35

2 stops32h 56m

$1,775

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

vie. 17/7

08:50-23:59

2 stops31h 39m

Seattle/Tacoma Intl

jue. 30/7

21:09-11:05

2 stops45h 26m

$1,929

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 South Australia 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

Can stopping save me money on South Australia to Seattle flights?

You could potentially save up to 8% on your flight if you consider stops on a South Australia to Seattle flight.

Cheap South Australia to Seattle flight deals and tips

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

Fastest flight time

32h 53m

Direct flights

None
The fastest flight from South Australia to Seattle takes 32h 53m
There are no direct flights from South Australia to Seattle. There are no popular flight routes from South Australia to Seattle.
Search flight deals

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

    Prices for flights from South Australia to Seattle/Tacoma Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South Australia 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.

Best airlines flying from South Australia to Seattle

Compare and see reviews for airlines that fly from South Australia to Seattle with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $1,193Free cancellationRating
7.1
10,805 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,283Free cancellationRating
7.5
1,004 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,508Free cancellationRating
7.4
9,428 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,619Free cancellationRating
7.6
449 reviews
Search Virgin Australia 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 South Australia to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Australia to Seattle for you.

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

All flight searches from South Australia to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from South Australia to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from South Australia.

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

Price alerts on flights to Seattle from South Australia 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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