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Cheap flights from the United States to Adelaide from $652

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ADL
22 Jan — 29 Jan1
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 23 December 2025.

Mon 29/1221:25LAX - ADL
1 stop19h 00mQantas Airways
Thu 8/111:40ADL - LAX
1 stop19h 20mQantas Airways
Deal found 22/12$1,852
Mon 29/1217:45JFK - ADL
2 stops33h 00mQantas Airways
Tue 24/306:35ADL - JFK
2 stops27h 23mQantas Airways
Deal found 21/12$2,496
Sat 27/1216:30JFK - ADL
2 stops34h 15mQantas Airways
Wed 31/1206:00ADL - JFK
2 stops23h 55mQantas Airways
Deal found 19/12$2,600
Mon 29/1218:25EWR - ADL
2 stops49h 00mAir Canada
Tue 24/318:55ADL - EWR
2 stops36h 28mAir Canada
Deal found 21/12$3,128
Mon 29/1212:00EWR - ADL
1 stop30h 00mUnited Airlines
Tue 24/308:30ADL - EWR
2 stops24h 57mUnited Airlines
Deal found 21/12$3,177
Fri 26/1221:25LAX - ADL
1 stop19h 00mQantas Airways
Fri 2/118:30ADL - LAX
1 stop31h 25mQantas Airways
Deal found 22/12$3,210
Mon 29/1209:00JFK - ADL
1 stop34h 00mCathay Pacific
Tue 24/307:50ADL - JFK
2 stops36h 25mCathay Pacific
Deal found 21/12$3,305
Mon 22/1223:05SFO - ADL
Nonstop15h 55mUnited Airlines
Mon 19/114:55ADL - SFO
Nonstop14h 50mUnited Airlines
Deal found 22/12$3,384
Mon 22/1217:59BOS - ADL
2 stops28h 16mQantas Airways
Sun 11/112:00ADL - BOS
2 stops24h 23mQantas Airways
Deal found 21/12$3,389
Mon 22/1211:25SFO - ADL
1 stop28h 35mCathay Pacific
Mon 19/110:10ADL - SFO
2 stops29h 20mCathay Pacific
Deal found 21/12$3,413
Wed 24/1214:35ORD - ADL
1 stop27h 25mMultiple Airlines
Fri 26/1221:50ADL - ORD
2 stops34h 29mMultiple Airlines
Deal found 21/12$3,481
Mon 22/1218:50SFO - ADL
2 stops45h 35mAir New Zealand
Mon 19/111:55ADL - SFO
1 stop17h 40mAir New Zealand
Deal found 22/12$3,636

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 23 December 2025.

Round-trip from

$1,343

One-way from

$652

Popular in

December

Cheapest in

May

Average price

$3,094
Fiji Airways
  • Fiji Airways
  • 12/2-19/2
  • 2 total stops
  • 36h 25m total
  • USA to Adelaide
Search Deals
14/2
  • 14/2
  • 3 total stops
  • 38h 20m total
  • USA to Adelaide
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($357 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 23 December 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

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 3/3

18:52-18:10

2 stops28h 48m

Adelaide

Tue 24/3

18:55-15:35

2 stops38h 10m

$1,368

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 4/2

18:10-18:50

2 stops30h 10m

Adelaide

Wed 11/2

06:10-11:48

2 stops24h 08m

$1,381

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Wed 4/2

20:00-18:50

2 stops28h 20m

Adelaide

Wed 11/2

06:10-14:31

2 stops26h 51m

$1,451

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 4/2

15:35-16:20

2 stops32h 15m

Adelaide

Wed 11/2

06:10-14:41

2 stops25h 01m

$1,490

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Thu 5/2

12:59-12:15

2 stops28h 46m

Adelaide

Thu 12/2

13:15-17:00

2 stops22h 15m

$1,516

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 21/2

07:30-19:10

2 stops41h 10m

Adelaide

Tue 24/2

19:55-20:34

2 stops43h 09m

$1,563

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Wed 4/2

18:25-16:20

2 stops30h 25m

Adelaide

Wed 11/2

06:00-22:48

3 stops32h 18m

$1,572

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 22/3

23:35-16:10

2 stops23h 05m

Adelaide

Thu 9/4

12:35-12:55

1 stop16h 50m

$1,581

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 5/3

15:35-13:55

2 stops29h 50m

Adelaide

Mon 23/3

06:10-14:41

2 stops24h 01m

$1,581

DallasAdelaide

DFW - ADL

DFWADL

Dallas/Fort Worth

Thu 5/2

21:50-12:15

1 stop21h 55m

Adelaide

Thu 12/2

13:15-15:45

1 stop19h 00m

$1,585

Flights are sorted by cheapest return flights first.

Deals found on 21/12

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, July is the cheapest month in which you can book a flight from USA to Adelaide (average of $623). Flying from USA to Adelaide in March is currently the most expensive (average of $1,501). 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 23 December 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 23 December 2025.
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
556 reviews
Check prices

Entertainment

7.5

Boarding

8.2

Food

7.4

Comfort

8.0

Crew

8.5

Overall

8.0

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
556 reviews
Air New Zealand
8.0
Very Good
556 reviews
Check prices

Entertainment

7.5

Boarding

8.2

Food

7.4

Comfort

8.0

Crew

8.5

Overall

8.0

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
949 reviews
Air New Zealand
8.0
Very Good
556 reviews
Check prices

Entertainment

7.5

Boarding

8.2

Food

7.4

Comfort

8.0

Crew

8.5

Overall

8.0

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
11,054 reviews
Air New Zealand
8.0
Very Good
556 reviews
Check prices

Entertainment

7.5

Boarding

8.2

Food

7.4

Comfort

8.0

Crew

8.5

Overall

8.0

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 25m. Air Canada provides one of the quickest options available for as low as $1,600. 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 $477. 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 Dallas/Fort Worth - 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, July is the cheapest month in which you can book a flight from USA to Adelaide (average of $623). Flying from USA to Adelaide in March is currently the most expensive (average of $1,501). 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 2 airlines flying from USA to Adelaide

Discover the top 2 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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,539Average$1,898FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,967Average$2,009FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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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