How long is the flight from USA to Adelaide?

A quick flight from USA to Adelaide can take about 19h 55m. United Airlines provides one of the quickest options available for as low as $1,721. 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 $497. 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.

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from USA to Adelaide?

While some choose either San Francisco - Adelaide or Newark - Adelaide, Los Angeles - Adelaide is the most popular route from USA to Adelaide.

What is the cheapest time of day to fly from US to ADL?

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.

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.

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.

$855+ Cheap Flights from the United States to Adelaide

Cheap flight deals from USA to Adelaide

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 14 October 2026.

Sat 28/1119:10 -

1 stop21h 15m

Sat 5/1214:15 -

2 stops39h 40m

Deal found 13/10$1,482

Wed 4/1122:35 -

2 stops29h 05m

Sun 15/1107:15 -

2 stops23h 15m

Deal found 13/10$1,552

Wed 4/1122:50 -

1 stop26h 50m

Sat 14/1113:15 -

1 stop17h 15m

Deal found 13/10$1,609

Thu 5/1120:00 -

2 stops27h 15m

Tue 17/1119:45 -

2 stops32h 50m

Deal found 13/10$1,611

Thu 26/1115:15 -

2 stops28h 20m

Thu 3/1206:00 -

2 stops27h 11m

Deal found 12/10$1,639

Thu 26/1122:55 -

2 stops16h 50m

Thu 3/1213:15 -

2 stops28h 25m

Deal found 12/10$1,645

Sat 5/1223:55 -

1 stop15h 50m

Tue 8/1209:30 -

3 stops21h 45m

Deal found 13/10$1,686

Mon 9/1122:40 -

1 stop25h 15m

Mon 16/1116:30 -

1 stop20h 05m

Deal found 10/10$1,714

Fri 27/1119:10 -

2 stops26h 30m

Fri 4/1206:00 -

2 stops21h 56m

Deal found 13/10$1,718

Thu 12/1121:00 -

2 stops45h 30m

Wed 25/1122:00 -

1 stop32h 30m

Deal found 10/10$1,721

Wed 4/1122:35 -

1 stop19h 55m

Sun 15/1119:55 -

1 stop28h 40m

Deal found 11/10$1,722

Sun 8/1122:40 -

1 stop20h 45m

Sun 15/1119:55 -

1 stop28h 40m

Deal found 12/10$1,724

Best flights from USA to Adelaide
Discover carefully curated flight deals from USA to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Tue 2/322:35 -

1 stop19h 55m

Tue 16/306:10 -

1 stop18h 15m

Deal found 12/10$1,721

Mon 22/207:10 -

2 stops36h 05m

Thu 25/214:30 -

2 stops24h 53m

Deal found 10/10$1,747

Sat 7/1119:10 -

2 stops32h 50m

Wed 11/1106:10 -

2 stops30h 51m

Deal found 9/10$1,805

Wed 3/319:50 -

1 stop20h 35m

Sun 14/312:05 -

1 stop17h 30m

Deal found 11/10$1,877

Sat 13/221:00 -

1 stop28h 35m

Fri 26/222:00 -

1 stop32h 30m

Deal found 12/10$1,884

Thu 5/1122:00 -

2 stops54h 05m

Tue 17/1106:05 -

1 stop30h 30m

Deal found 14/10$1,928

Tue 9/217:50 -

2 stops26h 15m

Tue 2/310:30 -

2 stops47h 11m

Deal found 10/10$2,079

Fri 27/1113:36 -

3 stops30h 39m

Fri 4/1206:25 -

3 stops26h 59m

Deal found 12/10$2,200

Mon 15/209:09 -

2 stops32h 51m

Fri 19/212:00 -

2 stops47h 29m

Deal found 10/10$2,379

Fri 12/223:45 -

3 stops40h 55m

Fri 19/222:40 -

2 stops38h 00m

Deal found 14/10$2,883

Wed 10/313:20 -

2 stops32h 30m

Mon 12/420:00 -

1 stop26h 40m

Deal found 10/10$1,724

Fri 12/222:45 -

3 stops47h 40m

Fri 19/212:00 -

2 stops46h 35m

Deal found 14/10$3,525

Thu 26/1109:30 -

2 stops25h 05m

Thu 3/1212:05 -

1 stop16h 05m

Deal found 12/10$1,881

Mon 1/212:05 -

1 stop33h 50m

Fri 5/206:25 -

1 stop24h 50m

Deal found 11/10$1,935

Sat 31/1016:34 -

2 stops26h 56m

Wed 4/1106:10 -

2 stops26h 45m

Deal found 13/10$1,777

Tue 26/119:50 -

1 stop20h 35m

Tue 16/206:25 -

2 stops23h 10m

Deal found 11/10$1,891

Fri 12/217:10 -

2 stops32h 25m

Fri 19/218:20 -

2 stops36h 10m

Deal found 14/10$2,084

Tue 27/1009:30 -

2 stops25h 05m

Sun 8/1106:05 -

2 stops22h 05m

Deal found 14/10$1,956

Wed 16/1211:00 -

1 stop15h 05m

Sat 9/106:00 -

1 stop25h 45m

Deal found 11/10$2,160

Thu 5/1119:45 -

2 stops26h 05m

Tue 17/1106:00 -

1 stop18h 35m

Deal found 10/10$1,795

Tue 24/1118:43 -

2 stops25h 57m

Tue 1/1219:55 -

2 stops34h 44m

Deal found 10/10$1,801

Mon 1/211:00 -

1 stop15h 05m

Fri 5/210:10 -

2 stops19h 35m

Deal found 12/10$2,185

Thu 26/1114:49 -

2 stops26h 56m

Thu 3/1218:55 -

3 stops39h 57m

Deal found 12/10$2,006

Tue 9/210:05 -

2 stops32h 20m

Tue 2/306:00 -

3 stops28h 38m

Deal found 10/10$2,040

Mon 1/318:41 -

2 stops24h 59m

Fri 5/306:10 -

2 stops24h 20m

Deal found 12/10$1,808

Sat 5/1223:55 -

1 stop15h 50m

Tue 8/1209:15 -

2 stops22h 00m

Deal found 13/10$2,007

Fri 27/1111:00 -

2 stops25h 55m

Fri 4/1214:15 -

2 stops15h 30m

Deal found 13/10$2,240

Tue 24/1119:10 -

2 stops45h 15m

Tue 1/1219:10 -

2 stops35h 35m

Deal found 10/10$2,043

Sat 7/1106:50 -

2 stops41h 35m

Wed 11/1122:00 -

2 stops41h 07m

Deal found 12/10$2,538

Sat 7/1122:05 -

3 stops48h 20m

Wed 11/1119:55 -

3 stops56h 09m

Deal found 11/10$2,806

Find flight deals from USA to Adelaide

Round-trip from	$1,347
One-way from	$855
Popular in	June
Cheapest in	April
Average price	$2,382

Air New Zealand
25/1-22/2
2 total stops
39h 05m total
USA to Adelaide

Search Deals

8/3-31/12
2 total stops
37h 55m total
USA to Adelaide

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($362 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($107 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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

Sun 17/1

22:35-09:30

1 stop40h 25m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$866

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Mon 30/11

16:32-16:20

2 stops29h 18m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$869

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Sun 29/11

15:05-14:10

2 stops28h 35m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$873

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 27/10

22:45-14:20

1 stop22h 05m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$880

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

$882

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Sat 28/11

22:35-14:10

2 stops45h 05m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$905

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Sat 23/1

19:45-10:55

2 stops44h 40m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$906

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Sat 16/1

16:30-09:30

1 stop22h 30m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$936

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Fri 11/12

22:50-07:05

1 stop37h 45m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$953

San FranciscoAdelaide

SFO San Francisco - ADL Adelaide

SFOADL

San Francisco

Thu 3/12

12:00-11:55

3 stops29h 25m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$1,045

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LAX-ADL

PDX-ADL

HNL-ADL

JFK-ADL

SFO-ADL

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

US0-ADL

LAX-ADL

PDX-ADL

HNL-ADL

JFK-ADL

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 $1,545). Flying from USA to Adelaide in December is currently the most expensive (average of $2,485). 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 54 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

1,109 reviews

Check prices

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

1,109 reviews

Qantas Airways

7.5

Good

1,109 reviews

Check prices

Reviews

1 / 20

6.0

Good

Brian,Sept 2026

HID - CNS

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 19h 55m. United Airlines provides one of the quickest options available for as low as $1,721. 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 $497. 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 Newark - 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 $1,545). Flying from USA to Adelaide in December is currently the most expensive (average of $2,485). 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

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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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Cheap flights from the United States to Adelaide from $855

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from USA to Adelaide

Cheapest flights from USA to AdelaideExplore 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 14 October 2026.

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 14 October 2026.

Best flights from USA to AdelaideDiscover carefully curated flight deals from USA to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Discover carefully curated flight deals from USA to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Direct flights from USA to AdelaideExplore direct flight options from USA to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.

Explore direct flight options from USA to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.

Last-minute flights from USA to AdelaideDiscover last-minute flight deals from USA to Adelaide. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from USA to Adelaide. Data last updated 14 October 2026 and is based on user searches.

One-way flights from USA to AdelaideSearch for one-way flight options from USA to Adelaide. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from USA to Adelaide. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Find flight deals from USA to Adelaide

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

What is the cheapest month to book a flight from USA to Adelaide?

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

The best time to book flights from USA to Adelaide is 54 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.

Related info for your journey

What airport do you fly into for flights to Adelaide from United States?

How long is the flight from USA to Adelaide?

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

What are the most popular routes from USA to Adelaide?

Can I find deals for flights from USA to Adelaide that include hotel bookings?

How can I find direct flights from USA to Adelaide?

Can I find deals for business class flights from USA to Adelaide?

What is the cheapest month to book a flight from USA to Adelaide?

Travelling to a place near Adelaide?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.

Alternative routes for USA to Adelaide

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Adelaide by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to South Australia

Book a non-stop flight to one of these other cities located in South Australia.

Search flights from USA to Adelaide by cabin class

Find flights from USA to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.

USA and Adelaide flights

Browse other USA and Adelaide flight options. Last updated on 14 October 2026.

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How does Cheapflights help users find flights from USA to Adelaide?

Why should you use Cheapflights to find cheap flight tickets from USA to Adelaide?

Can Cheapflights find flights from USA to Adelaide with no change fees?

Can Cheapflights notify me if prices for flights from USA to Adelaide become cheaper?

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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 14 October 2026.

Best flights from USA to Adelaide
Discover carefully curated flight deals from USA to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 October 2026.

Direct flights from USA to Adelaide
Explore direct flight options from USA to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 October 2026.

Last-minute flights from USA to Adelaide
Discover last-minute flight deals from USA to Adelaide. Data last updated 14 October 2026 and is based on user searches.

One-way flights from USA to Adelaide
Search for one-way flight options from USA to Adelaide. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.