How long is the flight from USA to Adelaide?

A quick flight from USA to Adelaide can take about 22h 30m. United Airlines provides one of the quickest options available for as low as $1,528. 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 $493. 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 New York LaGuardia - Adelaide or New York John F Kennedy Intl - 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.

$797+ 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 25 October 2026.

Sat 5/1222:35 -

1 stop19h 10m

Sat 12/1213:15 -

1 stop17h 15m

Deal found 21/10$1,212

Sun 25/1006:30 -

2 stops37h 55m

Tue 3/1106:10 -

2 stops26h 11m

Deal found 20/10$1,388

Mon 30/1119:10 -

1 stop21h 15m

Sun 13/1212:05 -

1 stop17h 50m

Deal found 20/10$1,405

Thu 5/1115:15 -

2 stops28h 20m

Tue 17/1106:10 -

2 stops29h 01m

Deal found 19/10$1,436

Sat 5/1219:10 -

1 stop21h 15m

Sat 12/1214:15 -

2 stops38h 20m

Deal found 21/10$1,450

Tue 27/1023:50 -

1 stop22h 25m

Tue 8/1214:15 -

1 stop22h 20m

Deal found 23/10$1,506

Sat 5/1222:35 -

2 stops29h 05m

Sat 12/1206:15 -

2 stops24h 15m

Deal found 21/10$1,511

Tue 27/1023:50 -

1 stop22h 25m

Mon 7/1206:25 -

1 stop20h 10m

Deal found 24/10$1,516

Sun 25/1016:59 -

2 stops27h 16m

Sun 29/1108:55 -

2 stops44h 57m

Deal found 24/10$1,756

Sun 25/1021:45 -

1 stop22h 30m

Tue 3/1106:25 -

2 stops26h 18m

Deal found 20/10$1,818

Mon 23/1123:35 -

1 stop20h 05m

Tue 8/1207:15 -

1 stop19h 25m

Deal found 23/10$1,842

Mon 23/1116:25 -

2 stops27h 15m

Mon 7/1207:15 -

1 stop19h 25m

Deal found 23/10$1,844

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 25 October 2026.

Fri 19/215:20 -

2 stops32h 15m

Thu 25/206:00 -

2 stops29h 11m

Deal found 23/10$1,514

Mon 1/216:30 -

1 stop22h 30m

Tue 16/207:15 -

1 stop18h 10m

Deal found 21/10$1,528

Tue 9/214:49 -

2 stops30h 11m

Tue 2/306:05 -

2 stops27h 36m

Deal found 20/10$1,803

Mon 15/215:35 -

2 stops29h 50m

Fri 19/206:10 -

2 stops30h 22m

Deal found 24/10$1,885

Tue 9/308:00 -

3 stops39h 05m

Sun 14/312:05 -

2 stops28h 06m

Deal found 22/10$1,997

Tue 29/1213:20 -

2 stops34h 35m

Wed 13/119:10 -

2 stops40h 30m

Deal found 21/10$1,997

Wed 31/319:20 -

1 stop30h 00m

Sun 4/421:40 -

1 stop31h 55m

Deal found 20/10$2,124

Thu 8/411:48 -

2 stops37h 32m

Mon 19/421:40 -

2 stops40h 01m

Deal found 22/10$2,133

Mon 25/119:45 -

1 stop19h 15m

Tue 2/206:10 -

2 stops22h 50m

Deal found 21/10$1,538

Sun 31/121:20 -

1 stop41h 40m

Mon 15/207:15 -

1 stop18h 10m

Deal found 21/10$1,545

Mon 15/206:45 -

2 stops56h 35m

Fri 19/218:35 -

3 stops45h 44m

Deal found 22/10$3,564

Tue 9/214:49 -

3 stops30h 11m

Tue 2/306:05 -

2 stops25h 08m

Deal found 24/10$1,810

Tue 26/122:40 -

1 stop20h 45m

Tue 2/207:15 -

1 stop18h 10m

Deal found 21/10$1,562

Mon 23/1116:15 -

2 stops34h 35m

Mon 7/1218:30 -

2 stops21h 45m

Deal found 23/10$1,940

Mon 15/218:10 -

2 stops35h 50m

Fri 19/206:10 -

2 stops24h 58m

Deal found 20/10$1,984

Wed 27/119:45 -

2 stops26h 05m

Tue 2/207:15 -

1 stop18h 10m

Deal found 21/10$1,562

Tue 2/320:20 -

1 stop33h 00m

Sat 20/310:10 -

2 stops63h 40m

Deal found 21/10$4,180

Mon 15/218:50 -

1 stop29h 45m

Fri 19/222:00 -

1 stop33h 00m

Deal found 24/10$2,125

Mon 1/212:05 -

1 stop33h 50m

Fri 5/206:25 -

1 stop24h 50m

Deal found 23/10$1,979

Mon 15/218:50 -

1 stop29h 45m

Fri 19/222:00 -

1 stop33h 00m

Deal found 23/10$2,182

Mon 15/218:53 -

2 stops25h 22m

Fri 19/213:25 -

2 stops40h 38m

Deal found 22/10$2,003

Wed 31/315:40 -

2 stops30h 45m

Sun 4/421:20 -

2 stops31h 45m

Deal found 21/10$2,061

Wed 27/118:40 -

2 stops23h 50m

Mon 1/214:55 -

1 stop18h 59m

Deal found 21/10$1,562

Sun 22/1116:08 -

3 stops27h 52m

Sun 29/1106:05 -

2 stops32h 50m

Deal found 24/10$2,446

Sun 14/213:57 -

3 stops36h 43m

Sat 20/206:00 -

2 stops25h 02m

Deal found 20/10$2,035

Fri 29/115:10 -

2 stops29h 55m

Sat 13/208:55 -

2 stops27h 37m

Deal found 20/10$2,075

Wed 27/118:40 -

2 stops23h 50m

Wed 3/214:55 -

1 stop18h 59m

Deal found 21/10$1,562

Thu 19/1118:10 -

2 stops29h 40m

Thu 26/1106:00 -

3 stops43h 37m

Deal found 22/10$2,244

Sun 7/214:10 -

2 stops29h 35m

Thu 11/214:30 -

2 stops63h 24m

Deal found 20/10$2,105

Wed 4/1116:34 -

2 stops29h 06m

Wed 11/1108:40 -

2 stops22h 28m

Deal found 24/10$2,146

Find flight deals from USA to Adelaide

Round-trip from	$1,212
One-way from	$797
Popular in	June
Cheapest in	April
Average price	$2,364

Fiji Airways
5/12-12/12
2 total stops
36h 25m total
USA to Adelaide

Search Deals

Fiji Airways
11/2-31/12
1 total stop
15h 50m total
USA to Adelaide

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($358 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($105 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

HonoluluAdelaide

HNL Honolulu - ADL Adelaide

HNLADL

Honolulu

Thu 11/2

23:55-12:15

1 stop15h 50m

Adelaide

Wed 31/12

00:00-04:30

Nonstop0h 00m

$797

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Wed 3/2

13:31-18:25

2 stops34h 24m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$820

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Mon 1/2

18:40-09:30

1 stop20h 20m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$865

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Sat 23/1

18:47-10:55

2 stops45h 38m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$920

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 24/11

21:45-14:20

1 stop22h 05m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$945

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

$945

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 24/11

13:05-14:10

2 stops30h 35m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$952

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Mon 23/11

18:40-14:10

2 stops25h 00m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$952

San FranciscoAdelaide

SFO San Francisco - ADL Adelaide

SFOADL

San Francisco

Mon 7/12

21:31-12:15

2 stops44h 14m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$960

San FranciscoAdelaide

SFO San Francisco - ADL Adelaide

SFOADL

San Francisco

Tue 8/12

08:40-12:15

2 stops33h 05m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$963

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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.

HNL-ADL

LAX-ADL

SFO-ADL

TPA-ADL

IAH-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

HNL-ADL

LAX-ADL

SFO-ADL

TPA-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 $1,540). Flying from USA to Adelaide in December is currently the most expensive (average of $2,473). 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 52 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

1,116 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

Qantas Airways

7.5

Good

1,116 reviews

Qantas Airways

7.5

Good

1,116 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Jodie,Oct 2026

SYD - GFF

Pretty good but it was delayed by almost an hour

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 22h 30m. United Airlines provides one of the quickest options available for as low as $1,528. 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 $493. 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 New York LaGuardia - 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 $1,540). Flying from USA to Adelaide in December is currently the most expensive (average of $2,473). 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

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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Cheap flights from the United States to Adelaide from $797

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. 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 25 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 25 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 25 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 25 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 25 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 25 October 2026.

Last-minute flights from USA to AdelaideDiscover last-minute flight deals from USA to Adelaide. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from USA to Adelaide. Data last updated 25 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 25 October 2026.

Search for one-way flight options from USA to Adelaide. Find affordable one-way fares based on user searches. Data last updated 25 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 52 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

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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 25 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 25 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

USA to Adelaide flights

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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 25 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 25 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 25 October 2026.

Last-minute flights from USA to Adelaide
Discover last-minute flight deals from USA to Adelaide. Data last updated 25 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 25 October 2026.