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Cheap flights from the United States to Adelaide from $777

LAX — ADL
28 Oct — 4 Nov1
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

Wed 11/1120:00 -
1 stop20h 25m
Wed 18/1112:05 -
1 stop17h 50m
Deal found 28/9$1,342
Fri 30/1020:10 -
1 stop21h 15m
Thu 12/1112:05 -
1 stop17h 50m
Deal found 24/9$1,352
Mon 7/1219:10 -
1 stop21h 15m
Mon 11/118:30 -
2 stops35h 25m
Deal found 25/9$1,431
Sat 24/1021:10 -
1 stop20h 15m
Sat 31/1018:30 -
2 stops35h 25m
Deal found 26/9$1,441
Fri 4/1220:00 -
1 stop20h 25m
Fri 25/1206:05 -
2 stops23h 50m
Deal found 23/9$1,449
Sun 8/1119:10 -
2 stops24h 25m
Sun 15/1106:00 -
2 stops31h 01m
Deal found 24/9$1,453
Fri 13/1119:10 -
1 stop21h 15m
Wed 25/1112:05 -
1 stop17h 50m
Deal found 26/9$1,455
Sun 25/1019:15 -
2 stops29h 25m
Mon 2/1106:10 -
2 stops27h 01m
Deal found 24/9$1,460
Tue 10/1120:00 -
2 stops27h 55m
Tue 17/1106:05 -
2 stops23h 50m
Deal found 26/9$1,462
Tue 10/1119:10 -
2 stops28h 30m
Tue 17/1106:10 -
2 stops27h 01m
Deal found 26/9$1,463
Tue 10/1119:10 -
2 stops24h 25m
Tue 17/1106:10 -
2 stops30h 51m
Deal found 26/9$1,510
Thu 12/1119:10 -
2 stops24h 25m
Thu 19/1106:10 -
2 stops30h 51m
Deal found 28/9$1,617

Find flight deals from USA to Adelaide

Round-trip from

$1,342

One-way from

$777
Air New Zealand
  • Air New Zealand
  • 11/11-18/11
  • 2 total stops
  • 38h 15m total
  • USA to Adelaide
Search Deals
10/12-31/12
  • 10/12-31/12
  • 1 total stop
  • 21h 40m total
  • USA to Adelaide
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from the United States to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 20/10

21:30-10:15

1 stop19h 15m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$837

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 27/10

23:50-13:30

1 stop20h 10m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$870

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 29/12

22:35-13:00

1 stop19h 55m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$880

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Mon 19/10

11:45-12:10

2 stops30h 55m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$881

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Mon 7/12

16:10-18:10

2 stops31h 30m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$881

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Wed 21/10

18:56-12:10

2 stops23h 44m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$881

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Sun 18/10

17:43-12:10

2 stops24h 57m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$883

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 20/10

16:10-13:45

2 stops28h 05m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$887

Salt Lake CityAdelaide

SLC Salt Lake City - ADL Adelaide

SLCADL

Salt Lake City

Fri 29/1

09:24-13:20

2 stops34h 26m

Adelaide

Wed 31/12

00:00-07:30

Nonstop0h 00m

$928

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Thu 12/11

18:34-14:10

2 stops28h 06m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,149

Flights are sorted by cheapest return flights first.

Deals found on 27/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 $1,503). Flying from USA to Adelaide in December is currently the most expensive (average of $2,535). 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.

How far ahead should I book a flight from USA to Adelaide?

The best time to book flights from USA to Adelaide is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Adelaide

Get a feel of what it's like to fly with Qantas Airways 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.
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.0

Overall

7.5

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Brian,Sept 2026

HID - CNS

Requested special assistance (wheelchair) for my 95yo mother, but airport staff forgot about it. When it can time to board she wasn’t able to. We had to wait until all passengers had boarded & wait for ground staff to arrive with wheelchair
Qantas Airways
7.5
Good
1,102 reviews
Qantas Airways
7.5
Good
1,102 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.0

Overall

7.5

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Brian,Sept 2026

HID - CNS

Requested special assistance (wheelchair) for my 95yo mother, but airport staff forgot about it. When it can time to board she wasn’t able to. We had to wait until all passengers had boarded & wait for ground staff to arrive with wheelchair

Related info for your journey

  • 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 New Zealand provides one of the quickest options available for as low as $1,449. 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 Fiji Airways, with whom users have recently found tickets for as low as $495. However, be on the lookout for offers from Qantas Airways and United Airlines, 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, 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 $1,503). Flying from USA to Adelaide in December is currently the most expensive (average of $2,535). 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

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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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