Adelaide

$507+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
Jan 15 — Jan 221
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Cheap 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 December 16, 2025.

This CrystalTravel deal was found by Cheapflights users on 12/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:50 pmLAX - ADL
1 stop24h 25mQantas Airways
Sun 1/256:00 amADL - LAX
1 stop18h 35mQantas Airways
Deal found 12/15$1,092
This oojo deal was found by Cheapflights users on 12/14. 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.
Mon 12/1510:59 pmDFW - ADL
2 stops24h 16mQantas Airways
Mon 12/226:05 amADL - DFW
1 stop25h 15mQantas Airways
Deal found 12/14$1,096
This oojo deal was found by Cheapflights users on 12/14. 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 12/1710:59 pmDFW - ADL
2 stops26h 16mQantas Airways
Sat 1/106:30 pmADL - DFW
1 stop36h 50mQantas Airways
Deal found 12/14$1,103
This oojo deal was found by Cheapflights users on 12/14. 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.
Mon 12/2910:50 pmLAX - ADL
1 stop25h 25mQantas Airways
Thu 1/86:30 pmADL - LAX
2 stops31h 00mQantas Airways
Deal found 12/14$1,239
This oojo deal was found by Cheapflights users on 12/15. 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.
Fri 12/2611:25 amSFO - ADL
1 stop28h 35mCathay Pacific
Fri 1/3012:00 pmADL - SFO
1 stop40h 00mCathay Pacific
Deal found 12/15$1,263
This oojo deal was found by Cheapflights users on 12/15. 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.
Sun 12/2110:50 pmLAX - ADL
1 stop24h 25mQantas Airways
Sun 12/286:30 pmADL - LAX
2 stops31h 00mQantas Airways
Deal found 12/15$1,277
This oojo deal was found by Cheapflights users on 12/15. 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.
Sun 12/284:26 pmPDX - ADL
2 stops28h 49mQantas Airways
Tue 1/136:30 pmADL - PDX
2 stops37h 35mQantas Airways
Deal found 12/15$1,349
This Qantas Airways deal was found by Cheapflights users on 12/14. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:41 pmPDX - ADL
2 stops24h 49mMultiple Airlines
Tue 1/137:05 amADL - PDX
2 stops25h 06mMultiple Airlines
Deal found 12/14$1,360
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amONT - ADL
1 stop28h 18mUnited Airlines
Sun 1/256:10 amADL - ONT
2 stops23h 38mUnited Airlines
Deal found 12/15$1,373
This oojo deal was found by Cheapflights users on 12/15. 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.
Wed 12/3110:59 pmDFW - ADL
2 stops26h 16mQantas Airways
Thu 1/87:05 amADL - DFW
2 stops21h 55mQantas Airways
Deal found 12/15$1,663
This Qantas Airways deal was found by Cheapflights users on 12/15. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:25 pmLAX - ADL
1 stop19h 55mQantas Airways
Tue 12/307:50 amADL - LAX
1 stop18h 05mQantas Airways
Deal found 12/15$1,759
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:50 amSEA - ADL
3 stops35h 10mMultiple Airlines
Tue 3/316:50 pmADL - SEA
2 stops33h 20mMultiple Airlines
Deal found 12/15$1,767

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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$892
(oojo)

One-way from

$507
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$2,055

Good round-trip deal

$996 or less

Good one-way deal

$765 or less
Provider with most accurate pricing for New York (NYC)-Adelaide flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Adelaide flights.
From USA to Adelaide
One-way flight from USA to Adelaide
Highest demand for flights based on searches. 8% potential increase in price ($158 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from USA to Adelaide.
Price to beat on a one-way flight from USA to Adelaide.

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 December 16, 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

Wed 2/18

6:10 pm-6:10 pm

2 stops29h 30m

Adelaide

Wed 2/25

6:00 am-11:48 am

2 stops24h 18m

$909

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Wed 1/28

7:00 pm-10:30 pm

2 stops33h 00m

Adelaide

Wed 2/4

6:10 am-9:15 am

2 stops21h 35m

$949

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 2/17

6:10 pm-6:00 pm

2 stops29h 20m

Adelaide

Thu 2/26

6:10 am-1:24 pm

2 stops25h 44m

$955

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Thu 2/19

7:05 pm-1:55 pm

2 stops24h 20m

Adelaide

Tue 3/3

6:10 am-2:40 pm

2 stops27h 00m

$985

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Fri 1/30

6:50 pm-10:30 pm

2 stops33h 10m

Adelaide

Fri 2/6

6:10 am-12:20 pm

2 stops24h 40m

$991

PortlandAdelaide

PDX - ADL

PDXADL

Portland

Thu 4/2

7:05 pm-1:55 pm

2 stops25h 20m

Adelaide

Tue 4/14

6:55 pm-2:40 pm

2 stops36h 15m

$996

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Thu 1/29

9:55 am-4:20 pm

2 stops35h 55m

Adelaide

Thu 2/5

6:10 am-7:16 pm

2 stops31h 36m

$1,034

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Wed 1/28

6:25 pm-10:30 pm

2 stops36h 35m

Adelaide

Wed 2/4

6:00 am-8:34 pm

3 stops30h 04m

$1,046

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 4/1

11:55 pm-8:15 pm

2 stops26h 50m

Adelaide

Thu 4/30

12:35 pm-12:55 pm

1 stop16h 50m

$1,053

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 3/22

11:35 pm-8:40 pm

2 stops27h 35m

Adelaide

Thu 4/9

12:35 pm-12:55 pm

1 stop16h 50m

$1,053

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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 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, July is the cheapest month in which you can book a flight from USA to Adelaide (average of $414). Flying from USA to Adelaide in March is currently the most expensive (average of $991). 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 December 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from USA to Adelaide by exploring options for tickets in the evening.

What is the cheapest day to fly from USA to Adelaide?

Use this chart to determine the cheapest time to fly round-trip from USA to Adelaide. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their USA to Adelaide flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for theUnited States to Adelaide flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Adelaide trip
Airlines
Qatar Airways

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


Only one carry-on item allowed in economy class.

Qantas Airways

Choose A380 for wider seats on long-haul flights.


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

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.

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.

Our travel experts
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
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
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
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

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 December 16, 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

7.5

Crew

8.5

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Entertainment

7.5

Crew

8.5

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Entertainment

7.5

Crew

8.5

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Entertainment

7.5

Crew

8.5

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Entertainment

7.5

Crew

8.5

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Entertainment

7.5

Crew

8.5

Overall

8.1

Food

7.5

Boarding

8.2

Comfort

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

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 19h 05m. Air Canada provides one of the quickest options available for as low as $1,063. 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 ($317), Qantas Airways ($476), and American Airlines ($507).

  • 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, July is the cheapest month in which you can book a flight from USA to Adelaide (average of $414). Flying from USA to Adelaide in March is currently the most expensive (average of $991). 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 4 airlines flying from USA to Adelaide

Discover the top 4 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Fiji AirwaysCheapest$633Average$1,005FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$774Average$1,604FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$820Average$1,269FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$982Average$1,584FlexibilityNo cancel feeOn-time74%

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