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Cheap flights from South Australia to Seattle from $1,565

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from South Australia to Seattle departing on 13/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
20:00 - 09:35
ADL
-
SEA
30h 05m
2 stops
Air Canada Logo
15:40 - 11:50
SEA
-
ADL
27h 40m
2 stops
$1,565Air Canada
Mon, 13 Apr - Mon, 20 Apr
Qantas Airways Logo
17:10 - 22:44
ADL
-
SEA
22h 04m
2 stops
Qantas Airways Logo
14:32 - 11:15
SEA
-
ADL
28h 13m
2 stops
$1,603Qantas Airways
Fri, 17 Jul - Thu, 30 Jul
Qantas Airways Logo
13:25 - 22:55
ADL
-
SEA
26h 00m
2 stops
Qantas Airways Logo
14:32 - 11:55
SEA
-
ADL
28h 53m
2 stops
$1,689Qantas Airways
Tue, 21 Jul - Wed, 5 Aug
Qantas Airways Logo
06:00 - 22:55
ADL
-
SEA
33h 25m
2 stops
Qantas Airways Logo
14:32 - 11:05
SEA
-
ADL
28h 03m
2 stops
$1,751Qantas Airways
Fri, 17 Jul - Thu, 30 Jul
Qantas Airways Logo
11:50 - 22:44
ADL
-
SEA
27h 24m
2 stops
Qantas Airways Logo
14:32 - 11:05
SEA
-
ADL
28h 03m
2 stops
$1,752Qantas Airways
Fri, 17 Jul - Thu, 30 Jul
Virgin Australia Logo
06:05 - 23:10
ADL
-
SEA
33h 35m
2 stops
Virgin Australia Logo
08:45 - 11:05
SEA
-
ADL
33h 50m
2 stops
$1,772Virgin Australia
Thu, 9 Jul - Sun, 19 Jul
Qantas Airways Logo
13:25 - 22:55
ADL
-
SEA
26h 00m
2 stops
Qantas Airways Logo
14:32 - 11:15
SEA
-
ADL
28h 13m
2 stops
$1,831Qantas Airways
Tue, 21 Jul - Wed, 5 Aug
Qantas Airways Logo
13:25 - 22:55
ADL
-
SEA
26h 00m
2 stops
Qantas Airways Logo
14:32 - 11:15
SEA
-
ADL
28h 13m
2 stops
$1,841Qantas Airways
Tue, 21 Jul - Wed, 5 Aug
United Airlines Logo
06:05 - 14:30
ADL
-
SEA
24h 55m
2 stops
United Airlines Logo
15:33 - 11:05
SEA
-
ADL
27h 02m
2 stops
$1,893United Airlines
Tue, 21 Jul - Wed, 5 Aug
United Airlines Logo
20:00 - 21:10
ADL
-
SEA
41h 40m
3 stops
United Airlines Logo
15:33 - 11:05
SEA
-
ADL
27h 02m
2 stops
$1,900United Airlines
Tue, 21 Jul - Wed, 5 Aug

Singapore Airlines flights from South Australia to Seattle

Our best Singapore Airlines deals on South Australia to Seattle flight tickets
Singapore Airlines
10 Apr
ADL17:35Adelaide
31h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
17 Apr
SEA10:15Seattle/Tacoma Intl
28h 40m
1 stop
ADL07:25Adelaide
$3,010
Singapore Airlines
28 May
ADL17:35Adelaide
31h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
18 June
SEA10:15Seattle/Tacoma Intl
28h 40m
1 stop
ADL07:25Adelaide
$10,912
Singapore Airlines
28 May
ADL17:35Adelaide
31h 40m
1 stop
SEA08:45Seattle/Tacoma Intl
18 June
SEA10:15Seattle/Tacoma Intl
28h 40m
1 stop
ADL07:25Adelaide
$10,978

Air Canada flights from South Australia to Seattle

Our best Air Canada deals on South Australia to Seattle flight tickets
Air Canada
13 Apr
ADL20:00Adelaide
30h 05m
2 stops
SEA09:35Seattle/Tacoma Intl
20 Apr
SEA15:40Seattle/Tacoma Intl
27h 40m
2 stops
ADL11:50Adelaide
$1,565
Air Canada
1 Mar
ADL19:55Adelaide
44h 51m
3 stops
SEA22:16Seattle/Tacoma Intl
5 Mar
SEA08:00Seattle/Tacoma Intl
37h 40m
3 stops
ADL16:10Adelaide
$8,069

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 28 February 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

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Mon 13/4

20:00-09:35

2 stops30h 05m

Seattle/Tacoma Intl

Mon 20/4

15:40-11:50

2 stops27h 40m

$1,565

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Fri 17/7

17:10-22:44

2 stops22h 04m

Seattle/Tacoma Intl

Thu 30/7

14:32-11:15

2 stops28h 13m

$1,603

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 21/7

13:25-22:55

2 stops26h 00m

Seattle/Tacoma Intl

Wed 5/8

14:32-11:55

2 stops28h 53m

$1,689

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Fri 17/7

06:00-22:55

2 stops33h 25m

Seattle/Tacoma Intl

Thu 30/7

14:32-11:05

2 stops28h 03m

$1,751

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Fri 17/7

11:50-22:44

2 stops27h 24m

Seattle/Tacoma Intl

Thu 30/7

14:32-11:05

2 stops28h 03m

$1,752

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Thu 9/7

06:05-23:10

2 stops33h 35m

Seattle/Tacoma Intl

Sun 19/7

08:45-11:05

2 stops33h 50m

$1,772

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 21/7

13:25-22:55

2 stops26h 00m

Seattle/Tacoma Intl

Wed 5/8

14:32-11:15

2 stops28h 13m

$1,831

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 21/7

13:25-22:55

2 stops26h 00m

Seattle/Tacoma Intl

Wed 5/8

14:32-11:15

2 stops28h 13m

$1,841

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 21/7

06:05-14:30

2 stops24h 55m

Seattle/Tacoma Intl

Wed 5/8

15:33-11:05

2 stops27h 02m

$1,893

AdelaideSeattle

ADL - SEA

ADLSEA

Adelaide

Tue 21/7

20:00-21:10

3 stops41h 40m

Seattle/Tacoma Intl

Wed 5/8

15:33-11:05

2 stops27h 02m

$1,900

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

25h 22m

Direct flights

None
The fastest flight from South Australia to Seattle takes 25h 22m
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 New ZealandPriceFrom $861Free cancellationRating
8.0
605 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,171Free cancellationRating
7.1
10,757 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,259Free cancellationRating
7.5
1,000 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,480Free cancellationRating
7.4
9,362 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,590Free cancellationRating
7.6
445 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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