How long is the flight from United States to South Australia?

If you’re flying from a popular airport in United States, such as Los Angeles Los Angeles or Miami, and flying into South Australia, then you can expect flight times to average 19h and 34h 32m, respectively.

$527 Cheap Flights to South Australia in 2026

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Recent flights found to popular cities in South Australia

Find flights to these popular cities in South Australia from your nearest airport.

Flights to Adelaide

Search all flight deals to Adelaide

Multiple Airlines

Nov 1

PDX

28h 10m

2 stops

ADL

Nov 9

ADL

33h 16m

2 stops

PDX

$933

Air New Zealand

Nov 1

LAX

28h 30m

2 stops

ADL

Nov 10

ADL

22h 05m

2 stops

LAX

$935

Air New Zealand

Oct 31

LAX

20h 25m

1 stop

ADL

Nov 11

ADL

17h 50m

1 stop

LAX

$956

Air Canada

Feb 17

PDX

24h 15m

2 stops

ADL

Mar 31

ADL

20h 45m

2 stops

PDX

$962

Air New Zealand

Nov 6

LAX

20h 25m

1 stop

ADL

Nov 17

ADL

23h 50m

2 stops

LAX

$962

Air New Zealand

Oct 31

LAX

20h 25m

1 stop

ADL

Nov 11

ADL

20h 45m

2 stops

LAX

$963

Air Canada

Nov 7

PDX

26h 40m

2 stops

ADL

Nov 11

ADL

30h 51m

2 stops

PDX

$964

Air New Zealand

Oct 24

LAX

20h 15m

1 stop

ADL

Nov 4

ADL

23h 55m

2 stops

LAX

$968

Multiple Airlines

Oct 20

LAX

20h 15m

1 stop

ADL

Nov 3

ADL

21h 15m

2 stops

LAX

$972

Air New Zealand

Nov 2

LAX

29h 20m

2 stops

ADL

Nov 11

ADL

22h 30m

2 stops

LAX

$986

Multiple Airlines

Nov 5

LAX

24h 55m

1 stop

ADL

Nov 15

ADL

22h 45m

2 stops

LAX

$989

Air New Zealand

Nov 6

LAX

21h 15m

1 stop

ADL

Nov 15

ADL

23h 50m

2 stops

LAX

$990

Flights to Kingscote

Search all flight deals to Kingscote

Qantas Airways

Oct 18

HNL

26h 55m

2 stops

KGC

Oct 25

KGC

37h 25m

2 stops

HNL

$1,609

Qantas Airways

Oct 31

HNL

26h 45m

2 stops

KGC

Nov 3

KGC

36h 10m

2 stops

HNL

$1,667

Qantas Airways

Oct 31

HNL

26h 45m

2 stops

KGC

Nov 3

KGC

43h 05m

2 stops

HNL

$2,027

Find the cheapest flights from the United States to South Australia

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to South Australia

Enter your travel dates to find the best prices.

3:15 pm - 1:55 pmPDX Portland-ADL Adelaide

28h 10m2 stops Vancouver Intl Sydney Kingsford Smith

6:00 am - 8:46 pmADL Adelaide-PDX Portland

33h 16m2 stops Sydney Kingsford Smith Vancouver Intl

$933Multiple Airlines

Sun, Nov 1 - Mon, Nov 9

8:00 pm - 7:00 pmLAX Los Angeles Los Angeles-ADL Adelaide

28h 30m2 stops Auckland Intl Melbourne

7:50 am - 11:25 amADL Adelaide-LAX Los Angeles Los Angeles

22h 05m2 stops Melbourne Auckland Intl

$935Air New Zealand

Sun, Nov 1 - Tue, Nov 10

7:10 pm - 10:55 amLAX Los Angeles Los Angeles-ADL Adelaide

21h 15m1 stop Auckland Intl

12:05 pm - 11:25 amADL Adelaide-LAX Los Angeles Los Angeles

17h 50m1 stop Auckland Intl

$956Air New Zealand

Fri, Nov 6 - Wed, Nov 18

7:10 pm - 6:10 pmPDX Portland-ADL Adelaide

28h 30m2 stops Vancouver Intl Sydney Kingsford Smith

6:10 am - 6:30 pmADL Adelaide-PDX Portland

29h 50m2 stops Brisbane Vancouver Intl

$962Air Canada

Wed, Feb 17 - Wed, Mar 31

7:10 pm - 4:20 pmPDX Portland-ADL Adelaide

26h 40m2 stops Vancouver Intl Brisbane

6:10 am - 6:31 pmADL Adelaide-PDX Portland

30h 51m2 stops Brisbane Vancouver Intl

$964Air Canada

Sat, Nov 7 - Wed, Nov 11

8:50 pm - 10:35 amLAX Los Angeles Los Angeles-ADL Adelaide

20h 15m1 stop Melbourne

9:15 am - 12:00 pmADL Adelaide-LAX Los Angeles Los Angeles

21h 15m2 stops Sydney Kingsford Smith Nadi

$972Multiple Airlines

Tue, Oct 20 - Tue, Nov 3

10:40 pm - 1:45 pmLAX Los Angeles Los Angeles-ADL Adelaide

20h 35m1 stop Sydney Kingsford Smith

6:30 pm - 6:05 pmADL Adelaide-LAX Los Angeles Los Angeles

18h 05m1 stop Melbourne

$1,169American Airlines

Wed, Nov 4 - Mon, Nov 16

10:40 pm - 4:35 pmLAX Los Angeles Los Angeles-ADL Adelaide

23h 25m1 stop Sydney Kingsford Smith

6:30 pm - 6:05 pmADL Adelaide-LAX Los Angeles Los Angeles

18h 05m1 stop Melbourne

$1,169American Airlines

Mon, Nov 2 - Mon, Nov 16

10:40 pm - 10:05 amLAX Los Angeles Los Angeles-ADL Adelaide

18h 55m1 stop Melbourne

6:10 am - 6:55 amADL Adelaide-LAX Los Angeles Los Angeles

18h 15m1 stop Melbourne

$1,171United Airlines

Wed, Sep 30 - Wed, Oct 28

10:35 pm - 1:00 pmLAX Los Angeles Los Angeles-ADL Adelaide

19h 55m1 stop Melbourne

7:15 am - 6:55 amADL Adelaide-LAX Los Angeles Los Angeles

18h 10m1 stop Melbourne

$1,171United Airlines

Wed, Nov 4 - Wed, Nov 18

Recent last minute flight deals from the United States to South Australia

Enter your travel dates to find the best prices.

9:50 pm - 9:25 amLAX Los Angeles Los Angeles-ADL Adelaide

19h 05m1 stop Melbourne

1:25 pm - 2:30 pmADL Adelaide-LAX Los Angeles Los Angeles

17h 35m1 stop Sydney Kingsford Smith

$1,170American Airlines

Wed, Sep 9 - Wed, Sep 23

10:45 pm - 10:55 amLAX Los Angeles Los Angeles-ADL Adelaide

19h 40m1 stop Sydney Kingsford Smith

8:00 pm - 6:10 amADL Adelaide-LAX Los Angeles Los Angeles

26h 40m1 stop Sydney Kingsford Smith

$1,174United Airlines

Mon, Sep 7 - Mon, Sep 14

1:25 pm - 10:55 amLAX Los Angeles Los Angeles-ADL Adelaide

29h 00m2 stops San Francisco Sydney Kingsford Smith

8:00 pm - 6:10 amADL Adelaide-LAX Los Angeles Los Angeles

26h 40m1 stop Sydney Kingsford Smith

$1,178United Airlines

Mon, Sep 7 - Mon, Sep 14

10:00 am - 8:05 amLAX Los Angeles Los Angeles-ADL Adelaide

53h 35m2 stops Honolulu Sydney Kingsford Smith

7:10 pm - 9:22 pmADL Adelaide-LAX Los Angeles Los Angeles

42h 42m2 stops Sydney Kingsford Smith Honolulu

$1,218Multiple Airlines

Fri, Sep 4 - Fri, Sep 18

10:00 am - 8:05 amLAX Los Angeles Los Angeles-ADL Adelaide

53h 35m2 stops Honolulu Sydney Kingsford Smith

6:00 am - 9:22 pmADL Adelaide-LAX Los Angeles Los Angeles

31h 52m2 stops Sydney Kingsford Smith Honolulu

$1,218Multiple Airlines

Fri, Sep 4 - Sat, Sep 19

6:30 am - 1:55 pmEWR Newark-ADL Adelaide

41h 55m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

6:00 am - 10:13 amADL Adelaide-EWR Newark

42h 43m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,304Air Canada

Sun, Sep 6 - Tue, Oct 6

10:55 pm - 11:55 amLAX Los Angeles Los Angeles-ADL Adelaide

20h 30m1 stop Sydney Kingsford Smith

12:40 pm - 2:30 pmADL Adelaide-LAX Los Angeles Los Angeles

18h 20m1 stop Sydney Kingsford Smith

$1,370Qantas Airways

Fri, Sep 4 - Fri, Sep 18

10:55 pm - 11:05 amLAX Los Angeles Los Angeles-ADL Adelaide

19h 40m1 stop Sydney Kingsford Smith

11:50 am - 2:30 pmADL Adelaide-LAX Los Angeles Los Angeles

19h 10m1 stop Sydney Kingsford Smith

$1,370Qantas Airways

Fri, Sep 4 - Sat, Sep 19

2:25 pm - 10:55 amSFO San Francisco-ADL Adelaide

28h 00m2 stops Houston George Bush Intcntl Auckland Intl

7:10 pm - 6:50 amADL Adelaide-SFO San Francisco

28h 10m1 stop Sydney Kingsford Smith

$1,454Air New Zealand

Fri, Sep 4 - Mon, Sep 7

10:05 pm - 10:55 amSFO San Francisco-ADL Adelaide

20h 20m1 stop Auckland Intl

7:10 pm - 6:50 amADL Adelaide-SFO San Francisco

28h 10m1 stop Sydney Kingsford Smith

$1,771Air New Zealand

Fri, Sep 4 - Mon, Sep 7

Fly from

Route

Depart

Return

Price

Cheapest round-trip

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Sun 11/1

3:15 pm-1:55 pm

2 stops28h 10m

Adelaide

Mon 11/9

6:00 am-8:46 pm

2 stops33h 16m

$933

Los AngelesAdelaide

LAX Los Angeles Los Angeles - ADL Adelaide

LAXADL

Los Angeles Los Angeles

Sun 11/1

8:00 pm-7:00 pm

2 stops28h 30m

Adelaide

Tue 11/10

7:50 am-11:25 am

2 stops22h 05m

$935

Los AngelesAdelaide

LAX Los Angeles Los Angeles - ADL Adelaide

LAXADL

Los Angeles Los Angeles

Fri 11/6

7:10 pm-10:55 am

1 stop21h 15m

Adelaide

Wed 11/18

12:05 pm-11:25 am

1 stop17h 50m

$956

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Wed 2/17

7:10 pm-6:10 pm

2 stops28h 30m

Adelaide

Wed 3/31

6:10 am-6:30 pm

2 stops29h 50m

$962

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Sat 11/7

7:10 pm-4:20 pm

2 stops26h 40m

Adelaide

Wed 11/11

6:10 am-6:31 pm

2 stops30h 51m

$964

Los AngelesAdelaide

LAX Los Angeles Los Angeles - ADL Adelaide

LAXADL

Los Angeles Los Angeles

Tue 10/20

8:50 pm-10:35 am

1 stop20h 15m

Adelaide

Tue 11/3

9:15 am-12:00 pm

2 stops21h 15m

$972

Los AngelesAdelaide

LAX Los Angeles Los Angeles - ADL Adelaide

LAXADL

Los Angeles Los Angeles

Wed 11/4

10:40 pm-1:45 pm

1 stop20h 35m

Adelaide

Mon 11/16

6:30 pm-6:05 pm

1 stop18h 05m

$1,169

Los AngelesAdelaide

LAX Los Angeles Los Angeles - ADL Adelaide

LAXADL

Los Angeles Los Angeles

Mon 11/2

10:40 pm-4:35 pm

1 stop23h 25m

Adelaide

Mon 11/16

6:30 pm-6:05 pm

1 stop18h 05m

$1,169

Quickest round-trip

Los AngelesAdelaide

LAX Los Angeles Los Angeles - ADL Adelaide

LAXADL

Los Angeles Los Angeles

Wed 9/30

10:40 pm-10:05 am

1 stop18h 55m

Adelaide

Wed 10/28

6:10 am-6:55 am

1 stop18h 15m

$1,171

Los AngelesAdelaide

LAX Los Angeles Los Angeles - ADL Adelaide

LAXADL

Los Angeles Los Angeles

Wed 11/4

10:35 pm-1:00 pm

1 stop19h 55m

Adelaide

Wed 11/18

7:15 am-6:55 am

1 stop18h 10m

$1,171

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

South Australia flights insights and trends

Explore insights for your South Australia flight to craft the best travel plan

Airlines

Other information

What airlines fly to South Australia?

Qantas Airways, United Airlines and Fiji Airways are the top three most popular airlines that fly to South Australia from United States according to our data. Qantas Airways is the first choice among our users, with 57% of people opting to fly with this airline when traveling to South Australia. Keep in mind that there are 6 different airlines that fly to South Australia on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in South Australia

Click on the cities below to find out when it's cheapest to fly to South Australia from United States

Adelaide

Find flights to Adelaide

Cheap South Australia flight deals and tips

Summary info about South Australia flight prices, duration and airlines

Best One-Way Price	$527
Best Round-Trip Price	$933
Fastest flight time	34h 00m

The best one-way flight price to South Australia from United States in the last 5 days is $527 (Los Angeles Los Angeles to Adelaide).

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The best round-trip flight price to South Australia from United States in the last 5 days is $933 (Portland to Adelaide).

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The fastest flight to South Australia from United States takes 34h 00m (Denver Intl to Adelaide).

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Frequently asked questions about flying to South Australia

What is the cheapest flight I can find to South Australia?

Flights to South Australia vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $550/pp. The absolute cheapest flight to South Australia is $36/pp

What is the best airport to fly into to visit Adelaide?

Adelaide is about 98% more popular to visit than any other city in South Australia, according to momondo users. When visiting Adelaide, it is recommended to fly into Adelaide Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.

I plan on visiting Adelaide Convention Centre. Which airport is the quickest drive?

For the quickest drive from an arrival airport to Adelaide Convention Centre, fly into Adelaide Airport or Kingscote Airport, which are closest to the area.

What are the most popular landmarks in South Australia?

When visiting South Australia, the majority of people tend to find Adelaide Convention Centre, Adelaide Oval and Adelaide Festival Centre to be the most notable landmarks in the area.

What is the weather like in South Australia?

The temperatures in South Australia range from 51.8 °F to 69.8 °F depending on the time of year. The warmest month in South Australia is January, and the coldest month in South Australia is June. Those looking for a drier month during their visit should travel during the months of January, January, or March, when rain is least likely compared to the rest of the year.

What airlines fly to South Australia?

Qantas Airways is the most popular airline offering flights to South Australia, with 57% of our users opting to fly with them when traveling to South Australia. Other popular options include United Airlines and Fiji Airways. There are a total of 6 different airlines flying to South Australia.

When did momondo last update prices for flights to South Australia?

Prices for flights to South Australia were last updated today.

How many operators does momondo search for flights to South Australia?

As of September 2026, there are 11 operators available to choose from for flights to South Australia.

How old do you have to be to fly to South Australia?

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 to South Australia.

What documentation or ID do you need to fly to South Australia?

The necessary travel and health documents for your South Australia 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.

Why use momondo?

Why should I use momondo to find a flight deal to South Australia?

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 for you.

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

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

How can momondo help me find flights to South Australia?

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 filter your options to help you make an informed choice when booking flights to South Australia.

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

Yes. momondo can track flight prices for South Australia and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.