Adelaide

$573+ Cheap flights from the United States to Adelaide (ADL)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
Oct 15 — Oct 221
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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 September 15, 2025.

Round-trip from

$836
(oojo)

One-way from

$573
(oojo)

Popular in

December

Cheapest in

February

Good round-trip deal

$1,499 or less
From USA to Adelaide
One-way flight from USA to Adelaide
Highest demand for flights based on searches. 14% potential increase in price ($291 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($57 potential savings vs. average RT price).
Price to beat on a round-trip flight from USA to Adelaide.

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 September 15, 2025.

This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:55 pmLAX - ADL
1 stop18h 50mFiji Airways
Thu 11/61:15 pmADL - LAX
1 stop17h 05mFiji Airways
Deal found 9/15$836
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:45 pmLAX - ADL
1 stop19h 00mFiji Airways
Thu 2/121:25 pmADL - LAX
1 stop16h 55mFiji Airways
Deal found 9/13$864
This Ovago deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:45 pmLAX - ADL
1 stop19h 00mFiji Airways
Thu 2/121:25 pmADL - LAX
1 stop16h 55mFiji Airways
Deal found 9/13$890
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:10 pmLAX - ADL
1 stop20h 15mAir New Zealand
Wed 11/511:55 amADL - LAX
1 stop17h 50mAir New Zealand
Deal found 9/14$893
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Sun 11/238:55 pmADL - LAX
2 stops32h 15mAir New Zealand
Deal found 9/15$900
This CrystalTravel deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Thu 11/2011:55 amADL - LAX
1 stop17h 50mAir New Zealand
Deal found 9/14$917
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Tue 2/106:05 amADL - LAX
2 stops23h 05mAir New Zealand
Deal found 9/13$921
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:05 pmLAX - ADL
1 stop21h 20mAir New Zealand
Mon 11/1011:55 amADL - LAX
1 stop17h 50mAir New Zealand
Deal found 9/14$929
This oojo deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:10 pmLAX - ADL
2 stops25h 05mAir New Zealand
Sun 12/1411:55 amADL - LAX
2 stops26h 35mAir New Zealand
Deal found 9/13$936
This KAYAK deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:50 pmSFO - ADL
1 stop20h 35mAir New Zealand
Wed 12/1711:55 amADL - SFO
1 stop17h 40mAir New Zealand
Deal found 9/15$955
This KAYAK deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:50 pmSFO - ADL
2 stops27h 55mAir New Zealand
Wed 12/1711:55 amADL - SFO
1 stop17h 40mAir New Zealand
Deal found 9/15$984
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:15 pmSFO - ADL
2 stops25h 10mAir New Zealand
Wed 11/511:55 amADL - SFO
1 stop17h 40mAir New Zealand
Deal found 9/14$995

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 15, 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 10/30

11:55 pm-12:15 pm

1 stop18h 50m

Adelaide

Thu 11/6

1:15 pm-11:50 am

1 stop17h 05m

$836

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 10/29

9:10 pm-10:55 am

1 stop20h 15m

Adelaide

Wed 11/5

11:55 am-11:15 am

1 stop17h 50m

$893

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 10/28

8:05 pm-10:55 am

1 stop21h 20m

Adelaide

Thu 11/20

11:55 am-11:15 am

1 stop17h 50m

$917

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 11/10

7:05 pm-11:50 am

2 stops22h 15m

Adelaide

Sun 11/23

8:55 pm-10:40 am

2 stops32h 15m

$925

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 12/3

8:10 pm-6:15 pm

2 stops27h 35m

Adelaide

Tue 12/16

6:35 am-11:15 am

2 stops23h 10m

$986

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 11/1

8:05 pm-8:15 am

2 stops42h 40m

Adelaide

Mon 11/10

6:05 am-11:15 am

2 stops23h 40m

$989

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Wed 12/3

7:50 pm-10:55 am

1 stop20h 35m

Adelaide

Thu 12/18

11:55 am-11:05 am

1 stop17h 40m

$1,002

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Fri 11/28

8:10 pm-10:55 am

1 stop20h 15m

Adelaide

Sat 12/13

6:35 am-10:40 am

2 stops22h 35m

$1,015

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 11/13

10:45 pm-12:15 pm

1 stop19h 00m

Adelaide

Sat 2/7

1:25 pm-11:50 am

1 stop16h 55m

$1,024

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 12/4

8:10 pm-6:15 pm

2 stops27h 35m

Adelaide

Wed 12/17

11:55 am-2:55 pm

2 stops21h 30m

$1,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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The best insider tips for theUnited States to Adelaide flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Adelaide trip
Airlines
Qantas Airways

Choose A380 for wider seats on long-haul flights.


Try the Asian vegetarian meal for a plant-forward option.

Air New Zealand

Consider the SkyCouch for a flat bed in economy on long-haul flights.


Upgrade with the OneUp program for a chance at a cheaper cabin upgrade.

United Airlines

Polaris Business Class offers lie-flat seats and Saks Fifth Avenue bedding.


Prepay for checked bags to save on fees.

Fiji Airways

Use the free stopover in Fiji to break up your long journey.


Choose the A350 for more privacy and space in business class.

Qatar Airways

Qatar Airways offers lie-flat seats and pajamas in business class.


Only one carry-on item allowed in economy class.

Our travel experts
John Walton

John Walton

Expert on Qantas Airways

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on Air New Zealand

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Chris Dong

Chris Dong

Expert on Fiji Airways

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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 round-trip 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, August is the cheapest month in which you can book a flight from USA to Adelaide (average of $1,214). Flying from USA to Adelaide in December is currently the most expensive (average of $2,057). 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Adelaide as you normally would.

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 September 15, 2025.
Read reviews from past customers who have flown Fiji Airways, Air New Zealand, and Qantas Airways from the United States to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Entertainment

7.4

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Entertainment

7.4

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Entertainment

7.4

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Entertainment

7.4

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Entertainment

7.4

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.5

Food

7.5

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

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?

    For a flight from United States to Adelaide, you will be flying into Adelaide. Adelaide (ADL) is just 4.1 mi from the center of the city.

  • How long is the flight from USA to Adelaide?

    A quick flight from USA to Adelaide can take about 18h 50m. Fiji Airways provides one of the quickest options available for as low as $836. Airlines will cover a distance of 8165 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from USA to Adelaide are Fiji Airways ($660), Qantas Airways ($1,024), and United Airlines ($1,323).

  • What are the most popular routes 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 vacation 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, August is the cheapest month in which you can book a flight from USA to Adelaide (average of $1,214). Flying from USA to Adelaide in December is currently the most expensive (average of $2,057). 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

Traveling to a place near Adelaide?

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

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Top 5 airlines flying from USA to Adelaide

Discover the top 5 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$717Average$963FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$774Average$1,762FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$820Average$1,521FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$982Average$1,568FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$994Average$1,079FlexibilityNo cancel feeOn-time71%

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