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Cheap flights from the United States to Adelaide from $522

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
12 Apr — 19 Apr1
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 13 March 2026.

Thu 1/1023:55
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Sat 17/1013:35
ADL
-
LAX
1 stop17h 00m
Fiji Airways
Deal found 9/3$1,064
Sat 1/823:55
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Thu 20/812:35
ADL
-
LAX
1 stop17h 00m
Fiji Airways
Deal found 11/3$1,115
Sat 1/823:55
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Mon 17/812:35
ADL
-
LAX
1 stop17h 00m
Fiji Airways
Deal found 11/3$1,182
Tue 5/517:49
SFO
-
ADL
2 stops25h 16m
Multiple Airlines
Mon 11/512:35
ADL
-
SFO
2 stops25h 29m
Multiple Airlines
Deal found 9/3$1,213
Mon 6/414:15
LAX
-
ADL
2 stops28h 25m
Multiple Airlines
Mon 20/421:20
ADL
-
LAX
2 stops32h 34m
Multiple Airlines
Deal found 8/3$1,226
Thu 15/1023:55
LAX
-
ADL
1 stop19h 10m
Fiji Airways
Thu 29/1013:15
ADL
-
LAX
1 stop17h 15m
Fiji Airways
Deal found 9/3$1,253
Mon 22/622:10
LAX
-
ADL
1 stop20h 15m
Air New Zealand
Tue 7/707:50
ADL
-
LAX
2 stops22h 00m
Air New Zealand
Deal found 9/3$1,254
Mon 4/516:30
SFO
-
ADL
2 stops37h 00m
Multiple Airlines
Mon 18/520:00
ADL
-
SFO
2 stops30h 50m
Multiple Airlines
Deal found 10/3$1,258
Sun 3/516:30
SFO
-
ADL
2 stops33h 10m
Multiple Airlines
Mon 18/520:00
ADL
-
SFO
2 stops30h 50m
Multiple Airlines
Deal found 10/3$1,268
Sun 3/516:30
SFO
-
ADL
2 stops33h 10m
Air New Zealand
Sun 17/520:00
ADL
-
SFO
2 stops30h 50m
Air New Zealand
Deal found 10/3$1,347
Mon 11/508:50
AUS
-
ADL
2 stops36h 30m
Multiple Airlines
Mon 25/517:15
ADL
-
AUS
3 stops56h 08m
Multiple Airlines
Deal found 9/3$1,378
Sun 19/418:25
SFO
-
ADL
2 stops27h 00m
Multiple Airlines
Thu 14/517:15
ADL
-
SFO
2 stops33h 35m
Multiple Airlines
Deal found 9/3$1,391

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 13 March 2026.

Round-trip from

$1,064

One-way from

$522

Popular in

June

Cheapest in

November

Average price

$1,800
Fiji Airways
  • Fiji Airways
  • 20/8-31/8
  • 2 total stops
  • 36h 10m total
  • USA to Adelaide
Search Deals
Fiji Airways
  • Fiji Airways
  • 21/4
  • 1 total stop
  • 19h 10m total
  • USA to Adelaide
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($153 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 13 March 2026.
Use the filters below to find and compare flights from the United States to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles Los Angeles

Thu 13/8

23:55-11:35

1 stop19h 10m

Adelaide

Mon 17/8

12:35-13:05

1 stop17h 00m

$1,261

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 26/4

19:59-22:35

2 stops34h 06m

Adelaide

Sun 3/5

12:40-05:57

2 stops33h 47m

$1,600

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 20/6

18:08-10:20

2 stops23h 42m

Adelaide

Sat 18/7

06:00-13:08

2 stops23h 38m

$1,651

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Thu 2/4

16:59-13:40

2 stops27h 11m

Adelaide

Thu 18/6

06:00-10:55

2 stops21h 25m

$1,665

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 31/3

21:30-09:40

1 stop18h 40m

Adelaide

Mon 20/4

20:00-17:45

1 stop38h 15m

$1,665

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 19/4

22:30-09:40

1 stop18h 40m

Adelaide

Thu 14/5

20:00-17:45

1 stop38h 15m

$1,665

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 23/4

07:04-15:55

3 stops42h 21m

Adelaide

Mon 27/4

21:20-14:45

2 stops31h 55m

$1,672

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Mon 8/6

11:55-13:55

3 stops35h 30m

Adelaide

Thu 9/7

19:00-20:17

2 stops39h 47m

$1,679

AustinAdelaide

AUS - ADL

AUSADL

Austin Bergstrom

Sat 30/5

20:40-09:25

2 stops46h 15m

Adelaide

Sun 7/6

06:00-23:51

2 stops32h 21m

$1,679

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles Los Angeles

Sun 2/8

23:10-11:05

1 stop19h 25m

Adelaide

Tue 18/8

17:10-06:00

1 stop29h 20m

$1,689

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
3
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6

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 $958). Flying from USA to Adelaide in January is currently the most expensive (average of $1,374). 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 13 March 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 13 March 2026.
Get a feel of what it's like to fly with Qantas Airways and American 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.
Qantas Airways
7.5
Good
1,004 reviews
Check prices

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,004 reviews
Qantas Airways
7.5
Good
1,004 reviews
Check prices

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.1
Good
11,440 reviews
Qantas Airways
7.5
Good
1,004 reviews
Check prices

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 10m. Fiji Airways provides one of the quickest options available for as low as $1,261. 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 $416. 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 Austin Bergstrom - Adelaide, Los Angeles 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 $958). Flying from USA to Adelaide in January is currently the most expensive (average of $1,374). 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

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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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,437Average$1,836FlexibilityNo 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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