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Cheap flights from the United States to Adelaide from $548

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from USA to Adelaide

Enter your travel dates to find the best prices.

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 22 January 2026.

Thu 23/423:55
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Mon 4/512:35
ADL
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 20/1$1,096
Thu 12/222:35
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Thu 19/213:15
ADL
-
LAX
1 stop17h 15m
Fiji Airways
Deal found 20/1$1,128
Thu 12/323:35
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Thu 19/313:15
ADL
-
LAX
1 stop17h 15m
Fiji Airways
Deal found 20/1$1,168
Tue 21/423:55
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Sat 2/512:35
ADL
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 20/1$1,183
Thu 12/323:35
LAX
-
ADL
1 stop19h 10m
Multiple Airlines
Mon 16/306:15
ADL
-
LAX
2 stops24h 15m
Multiple Airlines
Deal found 20/1$1,213
Thu 1/1023:55
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Thu 15/1013:35
ADL
-
LAX
1 stop16h 50m
Fiji Airways
Deal found 20/1$1,259
Sat 1/823:55
LAX
-
ADL
1 stop19h 10m
Multiple Airlines
Fri 7/807:40
ADL
-
LAX
2 stops21h 45m
Multiple Airlines
Deal found 20/1$1,276
Sun 19/423:55
LAX
-
ADL
2 stops28h 35m
Multiple Airlines
Mon 4/512:35
ADL
-
LAX
1 stop16h 50m
Multiple Airlines
Deal found 20/1$1,294
Thu 23/423:55
LAX
-
ADL
1 stop19h 10m
Multiple Airlines
Mon 4/516:30
ADL
-
LAX
2 stops36h 55m
Multiple Airlines
Deal found 20/1$1,309
Tue 10/323:35
LAX
-
ADL
1 stop19h 10m
Multiple Airlines
Tue 17/306:15
ADL
-
LAX
2 stops24h 15m
Multiple Airlines
Deal found 20/1$1,316
Thu 23/423:55
LAX
-
ADL
1 stop19h 10m
Multiple Airlines
Tue 5/507:10
ADL
-
LAX
2 stops22h 15m
Multiple Airlines
Deal found 20/1$1,319
Wed 22/423:55
LAX
-
ADL
2 stops27h 15m
Multiple Airlines
Sat 2/512:35
ADL
-
LAX
1 stop16h 50m
Multiple Airlines
Deal found 20/1$1,321

Find flight deals from USA to Adelaide

Keep the following information in mind while searching for USA to Adelaide flight deals. Data was last updated 22 January 2026.

Round-trip from

$1,096

One-way from

$548

Popular in

June

Cheapest in

May

Average price

$2,902
Fiji Airways
  • Fiji Airways
  • 23/4-4/5
  • 2 total stops
  • 36h 00m total
  • USA to Adelaide
Search Deals
Fiji Airways
  • Fiji Airways
  • 27/1
  • 1 total stop
  • 19h 10m total
  • USA to Adelaide
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($185 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($89 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 22 January 2026.
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

Sat 25/4

23:55-11:35

1 stop19h 10m

Adelaide

Tue 5/5

07:10-12:55

2 stops22h 15m

$1,319

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 17/5

16:55-11:50

2 stops26h 25m

Adelaide

Sat 6/6

18:55-13:34

2 stops35h 09m

$1,358

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 19/4

18:25-11:50

2 stops24h 55m

Adelaide

Thu 14/5

18:55-10:20

2 stops31h 55m

$1,414

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 20/4

14:10-11:50

2 stops29h 10m

Adelaide

Sat 2/5

18:55-15:59

2 stops37h 34m

$1,469

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 20/4

10:44-11:50

2 stops32h 36m

Adelaide

Tue 5/5

18:55-11:19

2 stops32h 54m

$1,469

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Fri 6/3

16:25-15:25

2 stops28h 30m

Adelaide

Fri 13/3

06:10-10:39

2 stops21h 59m

$1,484

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 22/4

23:30-11:15

1 stop19h 15m

Adelaide

Thu 30/4

12:35-12:55

1 stop16h 50m

$1,485

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Thu 19/2

16:50-12:15

2 stops24h 55m

Adelaide

Thu 26/2

13:15-17:00

2 stops22h 15m

$1,505

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 8/6

18:25-13:55

2 stops27h 00m

Adelaide

Thu 11/6

18:55-10:20

2 stops31h 55m

$1,543

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 16/2

10:26-09:30

1 stop28h 34m

Adelaide

Wed 25/2

14:55-14:58

1 stop18h 33m

$1,577

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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, February is the cheapest month in which you can book a flight from USA to Adelaide (average of $1,028). Flying from USA to Adelaide in March is currently the most expensive (average of $1,524). 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 22 January 2026.

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 22 January 2026.
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
573 reviews
Check prices

Crew

8.5

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
573 reviews
Air New Zealand
8.0
Very Good
573 reviews
Check prices

Crew

8.5

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
973 reviews
Air New Zealand
8.0
Very Good
573 reviews
Check prices

Crew

8.5

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
American Airlines
7.2
Good
11,174 reviews
Air New Zealand
8.0
Very Good
573 reviews
Check prices

Crew

8.5

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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 26h 25m. Air Canada provides one of the quickest options available for as low as $1,358. 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 cheapest airlines to fly from USA to Adelaide one-way?

    The cheapest airline one-way is Jetstar, with whom users have recently found tickets for as low as $470. However, be on the lookout for offers from Fiji Airways and Qantas Airways, as they are both options that can get you from USA to Adelaide for a low price.

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

    While some choose either San Francisco - Adelaide or New York John F Kennedy Intl - Adelaide, Los Angeles - 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, February is the cheapest month in which you can book a flight from USA to Adelaide (average of $1,028). Flying from USA to Adelaide in March is currently the most expensive (average of $1,524). 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

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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,513Average$1,867FlexibilityNo 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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