How long is the flight from USA to Adelaide?

A quick flight from USA to Adelaide can take about 30h 11m. United Airlines provides one of the quickest options available for as low as $1,817. Airlines will cover a distance of 15875 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 $498. 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 John F Kennedy Intl - 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.

$747+ 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 20 October 2026.

Sun 25/1006:30 -

2 stops37h 55m

Tue 3/1106:10 -

2 stops26h 11m

Deal found 19/10$1,398

Mon 30/1120:00 -

1 stop20h 25m

Sun 13/1206:05 -

2 stops22h 30m

Deal found 15/10$1,409

Mon 30/1120:00 -

1 stop20h 25m

Sat 12/1214:15 -

2 stops38h 20m

Deal found 15/10$1,436

Thu 5/1115:15 -

2 stops28h 20m

Tue 17/1106:10 -

2 stops29h 01m

Deal found 19/10$1,449

Wed 2/1220:00 -

2 stops40h 35m

Sun 13/1212:05 -

1 stop17h 50m

Deal found 15/10$1,456

Fri 4/1220:00 -

1 stop20h 25m

Sun 13/1206:05 -

2 stops22h 30m

Deal found 15/10$1,480

Fri 4/1219:10 -

1 stop21h 15m

Sat 12/1214:15 -

2 stops38h 20m

Deal found 15/10$1,507

Thu 5/1120:25 -

1 stop27h 30m

Thu 19/1113:15 -

1 stop17h 15m

Deal found 19/10$1,510

Sun 29/1120:00 -

2 stops25h 15m

Sun 13/1206:05 -

2 stops22h 30m

Deal found 15/10$1,516

Thu 12/1111:55 -

1 stop24h 10m

Thu 19/1113:15 -

2 stops28h 25m

Deal found 15/10$1,672

Thu 26/1119:10 -

2 stops26h 30m

Thu 3/1219:55 -

2 stops32h 01m

Deal found 15/10$1,679

Fri 27/1119:10 -

2 stops26h 30m

Thu 3/1206:00 -

2 stops27h 11m

Deal found 15/10$1,686

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 20 October 2026.

Thu 12/1111:55 -

1 stop24h 10m

Thu 19/1113:15 -

2 stops28h 25m

Deal found 15/10$1,672

Sun 24/121:20 -

1 stop41h 40m

Sun 7/219:55 -

1 stop28h 40m

Deal found 17/10$1,708

Tue 26/108:40 -

2 stops40h 10m

Tue 16/219:10 -

1 stop39h 15m

Deal found 19/10$1,712

Tue 9/214:49 -

2 stops30h 11m

Tue 2/306:05 -

2 stops27h 36m

Deal found 19/10$1,817

Sat 7/1119:10 -

2 stops28h 30m

Wed 11/1106:10 -

2 stops27h 01m

Deal found 18/10$1,876

Mon 15/221:00 -

2 stops32h 10m

Sun 28/218:50 -

2 stops35h 40m

Deal found 15/10$1,982

Tue 9/210:05 -

2 stops32h 20m

Tue 2/306:00 -

3 stops28h 38m

Deal found 15/10$2,042

Sun 29/1111:17 -

2 stops32h 43m

Sun 6/1206:00 -

2 stops27h 24m

Deal found 15/10$2,261

Mon 15/209:19 -

2 stops32h 41m

Fri 19/212:00 -

2 stops52h 33m

Deal found 15/10$2,381

Tue 1/1223:45 -

3 stops40h 55m

Tue 8/1222:40 -

2 stops38h 00m

Deal found 17/10$3,042

Wed 3/215:05 -

2 stops27h 25m

Wed 17/206:10 -

2 stops22h 51m

Deal found 14/10$1,727

Thu 5/1120:25 -

1 stop27h 30m

Tue 17/1106:05 -

1 stop30h 30m

Deal found 15/10$1,727

Mon 1/316:15 -

2 stops27h 25m

Mon 8/307:15 -

1 stop18h 10m

Deal found 18/10$1,871

Mon 9/1118:15 -

2 stops32h 25m

Fri 13/1119:55 -

2 stops36h 24m

Deal found 19/10$1,910

Sun 8/1120:25 -

1 stop31h 40m

Sun 15/1106:05 -

1 stop30h 30m

Deal found 18/10$1,764

Wed 3/222:35 -

1 stop40h 55m

Thu 18/207:15 -

1 stop18h 10m

Deal found 14/10$1,794

Mon 30/1111:00 -

1 stop15h 05m

Mon 7/1214:15 -

2 stops15h 30m

Deal found 16/10$2,050

Mon 1/310:20 -

1 stop39h 15m

Fri 5/322:00 -

1 stop32h 30m

Deal found 15/10$2,118

Mon 30/1111:55 -

1 stop24h 30m

Mon 7/1219:55 -

1 stop35h 20m

Deal found 16/10$1,930

Mon 15/218:10 -

2 stops32h 30m

Fri 19/206:10 -

2 stops24h 58m

Deal found 19/10$1,999

Sat 23/118:47 -

1 stop20h 13m

Sat 6/214:55 -

1 stop24h 19m

Deal found 17/10$1,828

Fri 19/220:25 -

1 stop27h 30m

Thu 25/214:30 -

1 stop34h 00m

Deal found 15/10$1,836

Tue 9/214:49 -

3 stops30h 11m

Tue 2/307:50 -

3 stops27h 13m

Deal found 19/10$1,950

Mon 1/211:00 -

1 stop15h 05m

Fri 5/210:10 -

2 stops19h 35m

Deal found 18/10$2,159

Thu 11/212:30 -

2 stops30h 45m

Sun 28/214:30 -

1 stop19h 55m

Deal found 17/10$1,850

Tue 26/122:35 -

1 stop21h 05m

Wed 3/214:55 -

1 stop18h 59m

Deal found 16/10$1,861

Thu 26/1114:49 -

2 stops49h 11m

Sun 6/1212:00 -

2 stops45h 51m

Deal found 15/10$2,518

Sat 16/110:30 -

2 stops32h 00m

Sun 24/122:00 -

2 stops36h 45m

Deal found 17/10$2,297

Wed 2/1211:00 -

2 stops26h 15m

Wed 9/1206:25 -

2 stops23h 20m

Deal found 18/10$2,199

Sun 29/1110:55 -

2 stops32h 45m

Tue 15/1207:15 -

1 stop18h 10m

Deal found 15/10$1,871

Find flight deals from USA to Adelaide

Round-trip from	$1,267
One-way from	$747
Popular in	June
Cheapest in	April
Average price	$2,384

Fiji Airways
26/1-4/2
2 total stops
36h 25m total
USA to Adelaide

Search Deals

Alaska Airlines
5/2-31/12
1 total stop
24h 25m total
USA to Adelaide

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($363 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

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

$804

HonoluluAdelaide

HNL Honolulu - ADL Adelaide

HNLADL

Honolulu

Tue 2/2

12:00-12:15

2 stops27h 45m

Adelaide

Wed 31/12

00:00-04:30

Nonstop0h 00m

$804

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Wed 24/2

20:25-22:35

1 stop31h 40m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$820

San FranciscoAdelaide

SFO San Francisco - ADL Adelaide

SFOADL

San Francisco

Sun 7/2

09:40-09:35

3 stops53h 25m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$855

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

$929

San FranciscoAdelaide

SFO San Francisco - ADL Adelaide

SFOADL

San Francisco

Mon 1/2

16:07-20:10

2 stops33h 33m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$933

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

$954

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Mon 30/11

11:35-16:20

2 stops34h 15m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$956

San FranciscoAdelaide

SFO San Francisco - ADL Adelaide

SFOADL

San Francisco

Sun 7/2

08:40-18:25

2 stops39h 15m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$969

New YorkAdelaide

JFK New York John F Kennedy Intl - ADL Adelaide

JFKADL

New York John F Kennedy Intl

Tue 27/10

17:30-15:45

2 stops31h 45m

Adelaide

Wed 31/12

00:00-09:30

Nonstop0h 00m

$1,093

Flights are sorted by cheapest return flights first.

Deals found on 19/10

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

HNL-ADL

SFO-ADL

BHM-ADL

PDX-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

HNL-ADL

SFO-ADL

BHM-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 $1,562). Flying from USA to Adelaide in December is currently the most expensive (average of $2,566). 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 53 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

1,114 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

1,114 reviews

Qantas Airways

7.5

Good

1,114 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 30h 11m. United Airlines provides one of the quickest options available for as low as $1,817. Airlines will cover a distance of 15875 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 $498. 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 John F Kennedy Intl - 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 $1,562). Flying from USA to Adelaide in December is currently the most expensive (average of $2,566). 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 $747

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. 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 20 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 20 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 20 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 20 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 20 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 20 October 2026.

Last-minute flights from USA to AdelaideDiscover last-minute flight deals from USA to Adelaide. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from USA to Adelaide. Data last updated 20 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 20 October 2026.

Search for one-way flight options from USA to Adelaide. Find affordable one-way fares based on user searches. Data last updated 20 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 53 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 20 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 20 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 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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Book with flexibility

Travel Smart

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 20 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 20 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 20 October 2026.

Last-minute flights from USA to Adelaide
Discover last-minute flight deals from USA to Adelaide. Data last updated 20 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 20 October 2026.