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Cheap flights from the United States to Adelaide from $744

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
31 Aug — 7 Sep1
1 adult

Cheap flight deals from USA to Adelaide

Keep the following information in mind while searching for USA to Adelaide flight deals. Data was last updated 26 August 2025.

Round-trip from

$1,233

One-way from

$744

Popular in

December

Cheapest in

February

Average price

$2,441
Fiji Airways
  • Fiji Airways
  • 12/2-7/3
  • 2 total stops
  • 35h 55m total
  • USA to Adelaide
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 53h 40m total
  • USA to Adelaide
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($658 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($129 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from USA to Adelaide

Cheapest flights from USA to Adelaide
Explore the most affordable flight options available from USA to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Sat 18/1021:10LAX - ADL
1 stop20h 15mAir New Zealand
Wed 29/1011:55ADL - LAX
1 stop17h 50mAir New Zealand
Deal found 26/8$1,382
Sat 18/1021:10LAX - ADL
1 stop20h 15mAir New Zealand
Fri 31/1011:55ADL - LAX
1 stop17h 50mAir New Zealand
Deal found 24/8$1,418
Fri 28/1119:05LAX - ADL
1 stop21h 20mAir New Zealand
Sat 13/1206:35ADL - LAX
2 stops22h 35mAir New Zealand
Deal found 24/8$1,487
Tue 2/923:55LAX - ADL
1 stop19h 10mFiji Airways
Sat 13/912:35ADL - LAX
1 stop16h 50mFiji Airways
Deal found 24/8$1,498
Tue 28/1016:15SFO - ADL
2 stops25h 10mAir New Zealand
Tue 11/1111:55ADL - SFO
2 stops28h 06mAir New Zealand
Deal found 24/8$1,498
Sat 18/1023:55LAX - ADL
1 stop19h 10mFiji Airways
Mon 3/1113:15ADL - LAX
1 stop17h 05mFiji Airways
Deal found 25/8$1,525
Sat 18/1021:10LAX - ADL
2 stops40h 35mAir New Zealand
Mon 3/1120:00ADL - LAX
2 stops33h 45mAir New Zealand
Deal found 25/8$1,572
Sat 1/1113:25SFO - ADL
2 stops28h 00mAir New Zealand
Sun 16/1107:50ADL - SFO
2 stops21h 45mAir New Zealand
Deal found 24/8$1,572
Mon 15/923:55LAX - ADL
2 stops29h 35mMultiple Airlines
Sat 20/919:40ADL - LAX
2 stops33h 45mMultiple Airlines
Deal found 24/8$1,612
Tue 2/923:55LAX - ADL
2 stops29h 35mMultiple Airlines
Sat 13/917:15ADL - LAX
2 stops36h 10mMultiple Airlines
Deal found 24/8$1,656
Fri 17/1019:47SFO - ADL
2 stops42h 58mMultiple Airlines
Thu 30/1006:10ADL - SFO
2 stops21h 59mMultiple Airlines
Deal found 25/8$1,727
Wed 22/1008:35SFO - ADL
2 stops30h 10mMultiple Airlines
Tue 18/1114:30ADL - SFO
2 stops23h 22mMultiple Airlines
Deal found 24/8$1,753

Cheapflights Fare Finder

 
Customise your flight search to find flights from USA to Adelaide 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, Cheapflights users made 647,157 searches. Data last updated 26 August 2025.
Use the filters below to find and compare flights from the United States to Adelaide that are best for you.

Fly from

USA

Fly to

Adelaide

Route

Depart

Return

Price

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 12/2

22:45-12:15

1 stop19h 00m

Adelaide

Sat 7/3

13:25-11:50

1 stop16h 55m

$1,233

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 10/2

22:45-12:15

1 stop19h 00m

Adelaide

Sat 7/3

13:25-11:50

1 stop16h 55m

$1,296

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 10/2

19:05-10:55

1 stop21h 20m

Adelaide

Sun 8/3

11:55-11:15

1 stop17h 50m

$1,313

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 10/2

20:10-10:55

1 stop20h 15m

Adelaide

Mon 9/3

11:55-12:15

1 stop17h 50m

$1,313

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Fri 13/2

19:05-10:55

1 stop21h 20m

Adelaide

Sun 8/3

11:55-11:15

1 stop17h 50m

$1,350

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 11/2

20:10-10:55

1 stop20h 15m

Adelaide

Sun 8/3

11:55-11:15

1 stop17h 50m

$1,350

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Fri 13/2

19:05-10:55

1 stop21h 20m

Adelaide

Mon 9/3

11:55-12:15

1 stop17h 50m

$1,350

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 11/2

20:10-10:55

1 stop20h 15m

Adelaide

Mon 9/3

11:55-12:15

1 stop17h 50m

$1,350

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 9/2

20:10-10:55

1 stop20h 15m

Adelaide

Wed 11/3

06:35-12:15

2 stops23h 10m

$1,368

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 10/2

20:10-10:55

1 stop20h 15m

Adelaide

Tue 10/3

06:35-11:40

2 stops22h 35m

$1,368

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 60 results
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Best time to book a flight from USA to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from USA with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to Adelaide

What is the cheapest month to book a flight from USA to Adelaide?

Currently, June is the cheapest month in which you can book a flight from USA to Adelaide (average of $168). Flying from USA to Adelaide in October is currently the most expensive (average of $241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to ADL?

Find hourly flight availability from USA to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

When flying from USA to Adelaide, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 26 August 2025.
Get a feel of what it's like to fly with Air New Zealand, Qantas Airways, andAmerican Airlines from the United States to Adelaide by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.4

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very Good
505 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.4

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
904 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.4

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
10,000 reviews
Air New Zealand
8.0
Very Good
505 reviews
Check prices

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.4

Boarding

8.2

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

Find useful and relevant information for your journey from USA to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from United States?

    Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travelers will use when flying to Adelaide from United States.

  • How long is the flight from USA to Adelaide?

    A quick flight from USA to Adelaide can take about 19h. Fiji Airways provides one of the quickest options available for as low as $1,233. Airlines will cover a distance of 13140 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from USA to Adelaide?

    While some choose either New York John F Kennedy Intl - Adelaide or Boston Logan Intl - Adelaide, San Francisco - Adelaide is the most popular route from USA to Adelaide.

  • Can I find deals for flights from USA to Adelaide that include hotel bookings?

    Yes. In addition to deals on USA to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from USA to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Adelaide.

  • Can I find deals for business class flights from USA to Adelaide?

    Yes. Cheapflights offers flight deals from USA to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from USA to Adelaide?

    Currently, June is the cheapest month in which you can book a flight from USA to Adelaide (average of $168). Flying from USA to Adelaide in October is currently the most expensive (average of $241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg
Stirling

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from USA to Adelaide

Discover the top airline that operate flights from USA to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,575Average$1,948FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from USA to Adelaide?

Deals for USA to Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from USA to Adelaide?

Cheapflights helps you find that perfect flight to Adelaide from USA by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from USA to Adelaide with no change fees?

Certainly. Search results for flights to Adelaide from USA shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from USA to Adelaide become cheaper?

Not ready to book yet? You can track prices for flights from USA to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.

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