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 San Francisco, and flying into South Australia, then you can expect flight times to average 19h 10m and 15h 55m, respectively.

$346 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

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Fiji Airways

Aug 15

LAX

19h 10m

1 stop

ADL

Aug 27

ADL

17h 00m

1 stop

LAX

$702

Fiji Airways

Jul 30

LAX

19h 10m

1 stop

ADL

Aug 8

ADL

17h 00m

1 stop

LAX

$705

Fiji Airways

Nov 10

LAX

19h 10m

1 stop

ADL

Nov 26

ADL

17h 15m

1 stop

LAX

$774

Multiple Airlines

Nov 9

LAX

22h 45m

2 stops

ADL

Nov 26

ADL

17h 15m

1 stop

LAX

$866

Multiple Airlines

Nov 8

LAX

22h 45m

2 stops

ADL

Nov 26

ADL

17h 15m

1 stop

LAX

$870

Multiple Airlines

Jul 30

LAX

24h 50m

2 stops

ADL

Aug 8

ADL

17h 00m

1 stop

LAX

$880

Multiple Airlines

Nov 11

LAX

22h 45m

2 stops

ADL

Nov 26

ADL

17h 15m

1 stop

LAX

$892

Multiple Airlines

Aug 15

LAX

24h 45m

2 stops

ADL

Aug 27

ADL

17h 00m

1 stop

LAX

$893

Multiple Airlines

Nov 11

LAX

22h 45m

2 stops

ADL

Nov 23

ADL

24h 15m

2 stops

LAX

$905

Multiple Airlines

Sep 20

LAX

27h 50m

2 stops

ADL

Sep 26

ADL

32h 40m

2 stops

LAX

$913

Multiple Airlines

Nov 9

LAX

21h 30m

1 stop

ADL

Nov 26

ADL

17h 15m

1 stop

LAX

$950

Multiple Airlines

Aug 8

LAX

19h 10m

1 stop

ADL

Aug 23

ADL

38h 50m

2 stops

LAX

$951

Find the cheapest flights from the United States to South Australia

Round-trip

One-way

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

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11:55 pm - 11:35 am

LAX

ADL

19h 10m

1 stop

12:35 pm - 1:05 pm

ADL

LAX

17h 00m

1 stop

$702Fiji Airways

Sat, Aug 15 - Thu, Aug 27

11:55 pm - 11:35 am

LAX

ADL

19h 10m

1 stop

12:35 pm - 1:05 pm

ADL

LAX

17h 00m

1 stop

$705Fiji Airways

Thu, Jul 30 - Sat, Aug 8

8:45 am - 1:45 pm

SEA

ADL

36h 30m

2 stops

7:15 am - 6:29 pm

ADL

SEA

27h 44m

2 stops

$1,270United Airlines

Sun, Aug 2 - Mon, Aug 17

7:32 pm - 11:00 am

SEA

ADL

44h 58m

2 stops

2:55 pm - 11:21 pm

ADL

SEA

26h 56m

1 stop

$1,289United Airlines

Sun, Dec 6 - Wed, Dec 30

7:20 pm - 5:45 pm

JFK

ADL

32h 55m

2 stops

6:00 am - 4:20 pm

ADL

JFK

23h 50m

2 stops

$1,389Qantas Airways

Sat, Aug 8 - Thu, Aug 27

5:33 pm - 11:05 am

BOS

ADL

28h 02m

2 stops

1:25 pm - 7:36 am

ADL

BOS

31h 41m

2 stops

$1,389American Airlines

Tue, Aug 4 - Wed, Aug 12

6:35 pm - 10:05 am

BOS

ADL

26h 00m

2 stops

6:30 pm - 7:10 pm

ADL

BOS

38h 10m

2 stops

$1,408Air New Zealand

Mon, Aug 31 - Sat, Sep 19

5:01 pm - 1:45 pm

BOS

ADL

55h 14m

2 stops

6:00 am - 5:07 pm

ADL

BOS

24h 37m

2 stops

$1,425Air New Zealand

Sat, Aug 29 - Tue, Sep 15

2:35 pm - 9:25 am

JFK

ADL

29h 20m

2 stops

6:00 am - 8:58 pm

ADL

JFK

30h 28m

2 stops

$1,500Qantas Airways

Sat, Sep 26 - Thu, Nov 19

7:20 pm - 11:55 am

JFK

ADL

27h 05m

1 stop

1:25 pm - 5:59 am

ADL

JFK

30h 04m

2 stops

$1,667American Airlines

Sat, Aug 8 - Thu, Aug 27

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 8/15

11:55 pm-11:35 am

1 stop19h 10m

Adelaide

Thu 8/27

12:35 pm-1:05 pm

1 stop17h 00m

$702

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 7/30

11:55 pm-11:35 am

1 stop19h 10m

Adelaide

Sat 8/8

12:35 pm-1:05 pm

1 stop17h 00m

$705

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Sun 8/2

8:45 am-1:45 pm

2 stops36h 30m

Adelaide

Mon 8/17

7:15 am-6:29 pm

2 stops27h 44m

$1,270

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Sun 12/6

7:32 pm-11:00 am

2 stops44h 58m

Adelaide

Wed 12/30

2:55 pm-11:21 pm

1 stop26h 56m

$1,289

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sat 8/8

7:20 pm-5:45 pm

2 stops32h 55m

Adelaide

Thu 8/27

6:00 am-4:20 pm

2 stops23h 50m

$1,389

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Tue 8/4

5:33 pm-11:05 am

2 stops28h 02m

Adelaide

Wed 8/12

1:25 pm-7:36 am

2 stops31h 41m

$1,389

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Mon 8/31

6:35 pm-10:05 am

2 stops26h 00m

Adelaide

Sat 9/19

6:30 pm-7:10 pm

2 stops38h 10m

$1,408

BostonAdelaide

BOS - ADL

BOSADL

Boston Logan Intl

Sat 8/29

5:01 pm-1:45 pm

2 stops55h 14m

Adelaide

Tue 9/15

6:00 am-5:07 pm

2 stops24h 37m

$1,425

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sat 9/26

2:35 pm-9:25 am

2 stops29h 20m

Adelaide

Thu 11/19

6:00 am-8:58 pm

2 stops30h 28m

$1,500

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sat 8/8

7:20 pm-11:55 am

1 stop27h 05m

Adelaide

Thu 8/27

1:25 pm-5:59 am

2 stops30h 04m

$1,667

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, Air New Zealand 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 48% 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	$346
Best Round-Trip Price	$702
Fastest flight time	19h 10m

The best one-way flight price to South Australia from United States in the last 5 days is $346 (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 $702 (Los Angeles to Adelaide).

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The fastest flight to South Australia from United States takes 19h 10m (Los Angeles 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 $313/pp. The absolute cheapest flight to South Australia is $64/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 Central Market 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 51% of our users opting to fly with them when traveling to South Australia. Other popular options include United Airlines 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 June 2026, there are 12 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.