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 or Miami, and flying into South Australia, then you can expect flight times to average 19h 10m and 27h 28m, respectively.

$371 Cheap Flights to South Australia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Apr 13

LAX

26h 50m

2 stops

ADL

Apr 20

ADL

32h 34m

2 stops

LAX

$851

Multiple Airlines

Apr 20

SFO

37h 37m

2 stops

ADL

May 4

ADL

29h 30m

2 stops

SFO

$853

Multiple Airlines

Apr 14

LAX

24h 35m

2 stops

ADL

Apr 21

ADL

38h 04m

2 stops

LAX

$859

Multiple Airlines

May 17

LAX

28h 45m

2 stops

ADL

Jun 6

ADL

34h 34m

2 stops

LAX

$860

Multiple Airlines

Apr 26

SFO

34h 27m

2 stops

ADL

May 10

ADL

29h 30m

2 stops

SFO

$860

Multiple Airlines

May 18

LAX

30h 20m

2 stops

ADL

Jun 6

ADL

36h 49m

2 stops

LAX

$861

Multiple Airlines

May 18

LAX

25h 35m

2 stops

ADL

Jun 6

ADL

36h 49m

2 stops

LAX

$862

Air New Zealand

Jul 29

LAX

20h 15m

1 stop

ADL

Aug 16

ADL

17h 45m

1 stop

LAX

$878

Air New Zealand

Jun 22

LAX

20h 15m

1 stop

ADL

Jul 7

ADL

22h 50m

2 stops

LAX

$881

Air New Zealand

Jun 22

LAX

20h 15m

1 stop

ADL

Jul 7

ADL

22h 00m

2 stops

LAX

$889

Air New Zealand

Jul 29

LAX

20h 15m

1 stop

ADL

Aug 16

ADL

22h 00m

2 stops

LAX

$890

Multiple Airlines

Apr 14

SEA

22h 45m

2 stops

ADL

Apr 21

ADL

40h 55m

2 stops

SEA

$896

Flights to Kingscote

Search all flight deals to Kingscote

Qantas Airways

Mar 29

HNL

26h 55m

2 stops

KGC

Apr 2

KGC

42h 45m

2 stops

HNL

$2,452

Qantas Airways

Apr 14

HNL

26h 55m

2 stops

KGC

Apr 18

KGC

18h 45m

2 stops

HNL

$2,554

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.

6:10 pm - 1:30 pm

LAX

ADL

26h 50m

2 stops

9:20 pm - 1:24 pm

ADL

LAX

32h 34m

2 stops

$851Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

8:13 am - 2:20 pm

SFO

ADL

37h 37m

2 stops

9:20 pm - 10:20 am

ADL

SFO

29h 30m

2 stops

$853Multiple Airlines

Mon, Apr 20 - Mon, May 4

6:10 pm - 11:15 am

LAX

ADL

24h 35m

2 stops

6:55 pm - 4:29 pm

ADL

LAX

38h 04m

2 stops

$859Multiple Airlines

Tue, Apr 14 - Tue, Apr 21

10:10 pm - 10:55 am

LAX

ADL

20h 15m

1 stop

12:05 pm - 1:20 pm

ADL

LAX

17h 45m

1 stop

$878Air New Zealand

Wed, Jul 29 - Sun, Aug 16

10:10 pm - 10:55 am

LAX

ADL

20h 15m

1 stop

7:00 am - 1:20 pm

ADL

LAX

22h 50m

2 stops

$881Air New Zealand

Mon, Jun 22 - Tue, Jul 7

3:40 pm - 11:50 am

ORD

ADL

29h 40m

2 stops

9:20 pm - 2:45 pm

ADL

ORD

31h 55m

2 stops

$933Air Canada

Mon, Apr 20 - Mon, Apr 27

3:40 pm - 1:55 pm

ORD

ADL

31h 45m

2 stops

6:55 pm - 8:15 pm

ADL

ORD

39h 50m

2 stops

$939Air Canada

Tue, Apr 14 - Tue, Apr 21

9:00 am - 11:50 am

IAD

ADL

37h 20m

2 stops

4:30 pm - 8:29 pm

ADL

IAD

41h 29m

2 stops

$1,050Singapore Airlines

Mon, Apr 20 - Tue, May 26

10:30 pm - 9:40 am

SFO

ADL

18h 40m

1 stop

5:10 pm - 5:45 pm

ADL

SFO

17h 05m

1 stop

$1,073Qantas Airways

Sun, Apr 12 - Sun, Apr 19

4:30 pm - 9:25 am

JFK

ADL

27h 25m

2 stops

1:25 pm - 5:39 am

ADL

JFK

29h 44m

2 stops

$1,229Qantas Airways

Wed, Apr 15 - Wed, Apr 22

Fly from

Route

Depart

Return

Price

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 4/13

6:10 pm-1:30 pm

2 stops26h 50m

Adelaide

Mon 4/20

9:20 pm-1:24 pm

2 stops32h 34m

$851

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 4/20

8:13 am-2:20 pm

2 stops37h 37m

Adelaide

Mon 5/4

9:20 pm-10:20 am

2 stops29h 30m

$853

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 4/14

6:10 pm-11:15 am

2 stops24h 35m

Adelaide

Tue 4/21

6:55 pm-4:29 pm

2 stops38h 04m

$859

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 7/29

10:10 pm-10:55 am

1 stop20h 15m

Adelaide

Sun 8/16

12:05 pm-1:20 pm

1 stop17h 45m

$878

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 6/22

10:10 pm-10:55 am

1 stop20h 15m

Adelaide

Tue 7/7

7:00 am-1:20 pm

2 stops22h 50m

$881

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 4/20

3:40 pm-11:50 am

2 stops29h 40m

Adelaide

Mon 4/27

9:20 pm-2:45 pm

2 stops31h 55m

$933

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 4/14

3:40 pm-1:55 pm

2 stops31h 45m

Adelaide

Tue 4/21

6:55 pm-8:15 pm

2 stops39h 50m

$939

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 4/20

9:00 am-11:50 am

2 stops37h 20m

Adelaide

Tue 5/26

4:30 pm-8:29 pm

2 stops41h 29m

$1,050

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 4/12

10:30 pm-9:40 am

1 stop18h 40m

Adelaide

Sun 4/19

5:10 pm-5:45 pm

1 stop17h 05m

$1,073

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Wed 4/15

4:30 pm-9:25 am

2 stops27h 25m

Adelaide

Wed 4/22

1:25 pm-5:39 am

2 stops29h 44m

$1,229

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, Fiji Airways and Air New Zealand 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 44% of people opting to fly with this airline when traveling to South Australia. Keep in mind that there are 4 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	$371
Best Round-Trip Price	$851
Fastest flight time	19h 10m

The best one-way flight price to South Australia from United States in the last 72 hours is $371 (Los Angeles to Adelaide).

Search Deals

The best round-trip flight price to South Australia from United States in the last 72 hours is $851 (Los Angeles to Adelaide).

Search Deals

The fastest flight to South Australia from United States takes 19h 10m (Los Angeles to Adelaide).

Search Deals

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 $237/pp. The absolute cheapest flight to South Australia is $61/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 48% of our users opting to fly with them when traveling to South Australia. Other popular options include Fiji Airways and Air New Zealand. There are a total of 5 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 March 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.