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Cheap flights from the United States to Adelaide from $846

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
17 Jul — 24 Jul1
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 12 July 2025.

Round-trip from

$1,403

One-way from

$846

Popular in

October

Cheapest in

February

Average price

$2,597
Air New Zealand
  • Air New Zealand
  • 9/9-23/9
  • 4 total stops
  • 44h 45m total
  • USA to Adelaide
Search Deals
American Airlines
  • American Airlines
  • 25/8
  • 2 total stops
  • 26h 23m total
  • USA to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($352 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($126 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 12 July 2025.

Tue 9/922:10LAX - ADL
2 stops21h 25mAir New Zealand
Tue 23/906:30ADL - LAX
2 stops23h 20mAir New Zealand
Deal found 10/7$1,403
Sat 12/723:55LAX - ADL
1 stop19h 10mFiji Airways
Sat 19/712:35ADL - LAX
1 stop16h 50mFiji Airways
Deal found 10/7$1,453
Tue 9/923:05LAX - ADL
1 stop27h 55mQantas Airways
Tue 23/911:00ADL - LAX
1 stop19h 55mQantas Airways
Deal found 10/7$1,509
Sun 19/1021:05SFO - ADL
2 stops26h 55mAir New Zealand
Sat 25/1019:00ADL - SFO
2 stops34h 35mAir New Zealand
Deal found 10/7$1,536
Thu 14/823:55LAX - ADL
2 stops29h 35mMultiple Airlines
Thu 28/806:25ADL - LAX
2 stops23h 00mMultiple Airlines
Deal found 11/7$1,546
Sat 4/1017:59SEA - ADL
2 stops44h 31mMultiple Airlines
Wed 15/1006:25ADL - SEA
2 stops31h 12mMultiple Airlines
Deal found 12/7$1,618
Thu 7/822:55SFO - ADL
1 stop20h 10mMultiple Airlines
Sat 23/817:15ADL - SFO
2 stops36h 40mMultiple Airlines
Deal found 11/7$1,649
Fri 22/817:59SEA - ADL
2 stops25h 36mQantas Airways
Sat 30/816:55ADL - SEA
2 stops36h 25mQantas Airways
Deal found 9/7$1,684
Wed 6/816:20IAH - ADL
2 stops28h 05mAir New Zealand
Wed 13/806:00ADL - IAH
2 stops24h 45mAir New Zealand
Deal found 9/7$1,685
Mon 15/909:33SFO - ADL
2 stops32h 17mHawaiian Airlines
Sun 21/908:55ADL - SFO
2 stops29h 08mHawaiian Airlines
Deal found 11/7$1,717
Mon 10/1111:25SFO - ADL
1 stop28h 35mCathay Pacific
Sun 16/1112:00ADL - SFO
1 stop27h 45mCathay Pacific
Deal found 9/7$1,755
Tue 5/816:24IAH - ADL
2 stops26h 31mAmerican Airlines
Wed 13/808:00ADL - IAH
2 stops28h 45mAmerican Airlines
Deal found 11/7$1,760

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 12 July 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

Tue 9/9

22:10-12:05

2 stops21h 25m

Adelaide

Tue 23/9

06:30-13:20

2 stops23h 20m

$1,403

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Thu 24/7

22:55-11:35

1 stop20h 10m

Adelaide

Thu 31/7

12:35-13:45

1 stop17h 40m

$1,456

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 2/8

23:55-11:35

1 stop19h 10m

Adelaide

Thu 14/8

12:35-12:55

1 stop16h 50m

$1,457

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 9/9

23:05-19:30

1 stop27h 55m

Adelaide

Tue 23/9

11:00-14:25

1 stop19h 55m

$1,509

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sun 2/11

19:50-10:55

1 stop20h 35m

Adelaide

Tue 18/11

18:30-11:05

2 stops35h 05m

$1,515

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 14/8

23:55-22:00

2 stops29h 35m

Adelaide

Thu 28/8

06:25-12:55

2 stops23h 00m

$1,546

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Sat 4/10

17:59-08:00

2 stops44h 31m

Adelaide

Wed 15/10

06:25-20:07

2 stops31h 12m

$1,618

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Thu 7/8

22:55-11:35

1 stop20h 10m

Adelaide

Sat 23/8

17:15-13:25

2 stops36h 40m

$1,649

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Fri 22/8

17:59-12:05

2 stops25h 36m

Adelaide

Sat 30/8

16:55-12:50

2 stops36h 25m

$1,684

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Wed 6/8

16:20-10:55

2 stops28h 05m

Adelaide

Wed 13/8

06:00-16:15

2 stops24h 45m

$1,685

Flights are sorted by cheapest return flights first.

Deals found on 11/7

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 12 July 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 12 July 2025.
Get a feel of what it's like to fly with ANA, Emirates, andSingapore 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.
ANA
8.4
Very Good
900 reviews
Check prices

Comfort

8.2

Overall

8.4

Boarding

8.6

Food

7.7

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
ANA
8.4
Very Good
900 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Comfort

8.2

Overall

8.4

Boarding

8.6

Food

7.7

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Emirates
8.1
Very Good
3,284 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Comfort

8.2

Overall

8.4

Boarding

8.6

Food

7.7

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Singapore Airlines
8.1
Very Good
1,324 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Comfort

8.2

Overall

8.4

Boarding

8.6

Food

7.7

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Fiji Airways
8.0
Very Good
201 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Comfort

8.2

Overall

8.4

Boarding

8.6

Food

7.7

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Air New Zealand
8.0
Very Good
494 reviews
ANA
8.4
Very Good
900 reviews
Check prices

Comfort

8.2

Overall

8.4

Boarding

8.6

Food

7.7

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

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.

  • What are the cheapest airlines to fly from USA to Adelaide one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $846. 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, Houston Hobby - 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 the United States?

Book flights to the United States if you plan to visit one of these locations
Glenelg
Stirling

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Top 3 airlines flying from USA to Adelaide

Discover the top 3 airlines 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 12 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$1,323Average$2,091FlexibilityNo cancel feeOn-time74%
Search Fiji Airways flights
Air New ZealandCheapest$1,670Average$1,784FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$1,783Average$1,944FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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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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