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Cheap flights from the United States to Adelaide from $754

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
7 Feb — 14 Feb1
1 adult
1 adult, Economy, 0 bags

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 8 January 2026.

Round-trip from

$1,322

One-way from

$754

Popular in

June

Cheapest in

May

Average price

$2,909
Air New Zealand
  • Air New Zealand
  • 22/6-7/7
  • 3 total stops
  • 42h 15m total
  • USA to Adelaide
Search Deals
2/3
  • 2/3
  • 3 total stops
  • 50h 05m total
  • USA to Adelaide
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($186 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 8 January 2026.

Wed 2/922:10LAX - ADL
1 stop20h 15mAir New Zealand
Wed 7/1012:05ADL - LAX
1 stop17h 45mAir New Zealand
Deal found 6/1$1,306
Mon 16/1120:10LAX - ADL
1 stop20h 15mAir New Zealand
Mon 30/1111:55ADL - LAX
1 stop17h 50mAir New Zealand
Deal found 8/1$1,312
Mon 22/622:10LAX - ADL
1 stop20h 15mAir New Zealand
Tue 7/707:50ADL - LAX
2 stops22h 00mAir New Zealand
Deal found 6/1$1,322
Mon 18/522:10LAX - ADL
1 stop20h 15mAir New Zealand
Sat 6/619:45ADL - LAX
2 stops34h 05mAir New Zealand
Deal found 6/1$1,331
Wed 11/318:10LAX - ADL
2 stops25h 00mMultiple Airlines
Sun 15/306:10ADL - LAX
2 stops25h 29mMultiple Airlines
Deal found 7/1$1,337
Sun 1/318:10LAX - ADL
2 stops25h 15mAir Canada
Sun 15/306:10ADL - LAX
2 stops25h 29mAir Canada
Deal found 7/1$1,345
Tue 10/318:52SFO - ADL
2 stops24h 18mMultiple Airlines
Tue 17/318:55ADL - SFO
2 stops34h 55mMultiple Airlines
Deal found 6/1$1,346
Sun 17/516:55LAX - ADL
2 stops26h 25mAir Canada
Sun 31/518:55ADL - LAX
2 stops32h 54mAir Canada
Deal found 7/1$1,354
Mon 20/418:00SFO - ADL
2 stops25h 20mAir Canada
Tue 28/418:55ADL - SFO
2 stops32h 15mAir Canada
Deal found 7/1$1,354
Tue 17/218:10LAX - ADL
2 stops29h 20mMultiple Airlines
Wed 25/206:10ADL - LAX
2 stops28h 49mMultiple Airlines
Deal found 6/1$1,355
Tue 31/316:25SFO - ADL
2 stops26h 40mMultiple Airlines
Mon 20/421:20ADL - SFO
2 stops29h 50mMultiple Airlines
Deal found 7/1$1,357
Mon 2/316:25SFO - ADL
2 stops27h 00mMultiple Airlines
Mon 9/307:05ADL - SFO
2 stops26h 00mMultiple Airlines
Deal found 7/1$1,374

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 8 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

Mon 22/6

22:10-10:55

1 stop20h 15m

Adelaide

Tue 7/7

07:50-13:20

2 stops22h 00m

$1,322

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 18/5

22:10-10:55

1 stop20h 15m

Adelaide

Sat 6/6

19:45-13:20

2 stops34h 05m

$1,331

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 11/3

18:10-12:40

2 stops25h 00m

Adelaide

Sun 15/3

06:10-14:09

2 stops25h 29m

$1,337

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 1/3

18:10-13:55

2 stops25h 15m

Adelaide

Sun 15/3

06:10-14:09

2 stops25h 29m

$1,345

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 17/2

18:10-18:00

2 stops29h 20m

Adelaide

Wed 25/2

06:10-16:29

2 stops28h 49m

$1,355

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 5/4

22:10-17:45

2 stops27h 05m

Adelaide

Sun 19/4

12:05-13:20

1 stop17h 45m

$1,377

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 1/3

20:10-17:45

2 stops27h 05m

Adelaide

Sun 15/3

11:55-12:15

1 stop17h 50m

$1,383

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 9/2

07:30-22:30

2 stops44h 30m

Adelaide

Mon 23/2

18:55-12:20

2 stops35h 55m

$1,407

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 24/2

18:52-18:10

2 stops28h 48m

Adelaide

Thu 19/3

06:10-15:35

2 stops26h 55m

$1,409

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 22/2

18:00-13:55

2 stops25h 25m

Adelaide

Sun 1/3

06:10-10:39

2 stops22h 59m

$1,443

Flights are sorted by cheapest return flights first.

Deals found on 6/1

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 $1,027). Flying from USA to Adelaide in March is currently the most expensive (average of $1,518). 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 8 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 8 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
567 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Air New Zealand
8.0
Very Good
567 reviews
Air New Zealand
8.0
Very Good
567 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
Qantas Airways
7.5
Good
968 reviews
Air New Zealand
8.0
Very Good
567 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………
American Airlines
7.2
Good
11,095 reviews
Air New Zealand
8.0
Very Good
567 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.4

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

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 20h 15m. Air New Zealand provides one of the quickest options available for as low as $1,322. 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 $471. 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 Washington, D.C. Dulles 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 $1,027). Flying from USA to Adelaide in March is currently the most expensive (average of $1,518). 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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,517Average$1,871FlexibilityNo 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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