How long is the flight from USA to Adelaide?

A quick flight from USA to Adelaide can take about 20h 20m. Air New Zealand provides one of the quickest options available for as low as $1,694. 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 $499. 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 Dallas/Fort Worth - 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.

$802+ 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 8 October 2026.

Fri 4/1219:10 -

1 stop21h 15m

Fri 25/1212:05 -

1 stop17h 50m

Deal found 3/10$1,487

Sat 31/1021:00 -

1 stop20h 25m

Sat 7/1116:30 -

2 stops37h 25m

Deal found 8/10$1,491

Thu 5/1122:35 -

2 stops41h 50m

Tue 17/1118:30 -

2 stops34h 05m

Deal found 6/10$1,535

Thu 19/1119:10 -

2 stops26h 40m

Thu 26/1106:10 -

2 stops30h 51m

Deal found 5/10$1,562

Sun 6/1219:50 -

2 stops29h 50m

Sun 13/1206:05 -

2 stops23h 30m

Deal found 6/10$1,626

Fri 23/1017:25 -

2 stops24h 00m

Sun 8/1112:05 -

1 stop17h 50m

Deal found 4/10$1,641

Wed 9/1219:50 -

2 stops27h 25m

Sun 13/1206:05 -

2 stops23h 30m

Deal found 4/10$1,691

Fri 23/1020:10 -

2 stops21h 35m

Sun 8/1119:45 -

2 stops34h 10m

Deal found 4/10$1,694

Wed 28/1021:40 -

1 stop27h 45m

Wed 18/1122:00 -

1 stop32h 30m

Deal found 6/10$1,708

Sat 14/1107:20 -

2 stops30h 20m

Fri 30/411:50 -

2 stops33h 55m

Deal found 7/10$1,724

Tue 3/1122:40 -

1 stop20h 35m

Tue 10/1118:30 -

1 stop18h 05m

Deal found 3/10$1,725

Sun 6/1209:41 -

2 stops36h 09m

Tue 22/1207:15 -

1 stop18h 10m

Deal found 8/10$1,728

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 8 October 2026.

Fri 4/1220:00 -

2 stops27h 55m

Fri 25/1206:05 -

2 stops22h 30m

Deal found 3/10$1,591

Mon 25/118:40 -

1 stop20h 20m

Tue 23/207:15 -

1 stop18h 10m

Deal found 6/10$1,694

Tue 3/1116:32 -

2 stops27h 08m

Tue 10/1109:30 -

1 stop39h 05m

Deal found 3/10$1,730

Sat 7/1119:10 -

2 stops32h 50m

Wed 11/1106:10 -

2 stops30h 51m

Deal found 7/10$1,738

Mon 1/310:20 -

1 stop39h 15m

Fri 5/322:00 -

1 stop32h 30m

Deal found 4/10$2,079

Tue 9/207:34 -

2 stops42h 01m

Tue 2/310:30 -

2 stops44h 43m

Deal found 8/10$2,086

Mon 8/207:00 -

2 stops35h 00m

Fri 12/212:00 -

2 stops52h 29m

Deal found 3/10$2,567

Thu 19/1115:13 -

3 stops30h 02m

Thu 26/1106:25 -

3 stops33h 40m

Deal found 5/10$2,587

Tue 9/215:05 -

2 stops30h 45m

Mon 22/207:15 -

1 stop18h 10m

Deal found 7/10$1,727

Mon 22/207:10 -

2 stops36h 05m

Thu 25/214:30 -

2 stops24h 53m

Deal found 4/10$1,751

Fri 12/222:45 -

3 stops47h 40m

Fri 19/212:00 -

2 stops46h 35m

Deal found 4/10$3,533

Tue 27/1009:30 -

2 stops25h 05m

Sun 8/1107:50 -

2 stops20h 20m

Deal found 7/10$1,893

Tue 3/1110:55 -

2 stops32h 45m

Tue 10/1108:40 -

2 stops27h 50m

Deal found 3/10$1,746

Fri 12/217:10 -

2 stops32h 25m

Fri 19/218:20 -

2 stops36h 10m

Deal found 8/10$2,090

Sat 3/422:35 -

2 stops44h 05m

Tue 13/419:00 -

1 stop27h 40m

Deal found 7/10$1,746

Mon 1/212:05 -

1 stop33h 50m

Fri 5/206:25 -

1 stop24h 50m

Deal found 7/10$1,941

Tue 9/210:05 -

2 stops32h 20m

Tue 2/306:00 -

3 stops28h 38m

Deal found 6/10$1,965

Mon 8/212:00 -

3 stops33h 25m

Fri 12/219:55 -

3 stops41h 55m

Deal found 3/10$2,254

Sat 6/318:50 -

2 stops33h 20m

Sun 14/322:00 -

1 stop33h 00m

Deal found 6/10$2,113

Sun 7/222:35 -

1 stop40h 25m

Sun 21/206:10 -

1 stop19h 15m

Deal found 7/10$1,783

Fri 12/209:35 -

1 stop40h 15m

Fri 19/213:20 -

2 stops31h 40m

Deal found 4/10$4,938

Mon 1/314:36 -

2 stops30h 29m

Fri 5/306:25 -

2 stops28h 46m

Deal found 7/10$2,483

Fri 6/1112:42 -

2 stops29h 43m

Mon 16/1112:05 -

2 stops26h 05m

Deal found 3/10$2,067

Mon 9/1118:15 -

2 stops32h 25m

Fri 13/1119:55 -

2 stops36h 24m

Deal found 3/10$2,288

Fri 23/1022:40 -

1 stop20h 50m

Sun 8/1119:55 -

1 stop28h 40m

Deal found 4/10$1,794

Mon 30/1114:10 -

1 stop27h 50m

Sun 13/1212:00 -

1 stop41h 00m

Deal found 7/10$2,732

Wed 18/1111:30 -

3 stops30h 55m

Wed 25/1112:05 -

3 stops27h 24m

Deal found 3/10$2,350

Sat 31/1016:34 -

2 stops26h 56m

Wed 4/1106:10 -

2 stops26h 45m

Deal found 6/10$1,794

Wed 31/315:40 -

2 stops30h 45m

Sun 4/421:20 -

2 stops31h 45m

Deal found 7/10$2,426

Mon 30/1118:50 -

2 stops35h 10m

Sun 13/1222:00 -

1 stop33h 00m

Deal found 7/10$2,462

Find flight deals from USA to Adelaide

Round-trip from	$1,265
One-way from	$802
Popular in	October
Cheapest in	April
Average price	$3,000

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

Search Deals

5/2-31/12
1 total stop
41h 40m total
USA to Adelaide

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($254 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($123 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HonoluluAdelaide

HNL Honolulu - ADL Adelaide

HNLADL

Honolulu

Tue 16/3

12:00-12:15

2 stops27h 45m

Adelaide

Wed 31/12

00:00-04:30

Nonstop0h 00m

$805

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

$874

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Wed 28/10

22:35-16:10

1 stop24h 05m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$876

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

$883

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Thu 12/11

11:06-14:35

2 stops32h 59m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$886

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Tue 27/10

11:35-14:10

2 stops33h 05m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$890

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Sat 23/1

16:30-09:30

1 stop22h 30m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$939

Los AngelesAdelaide

LAX Los Angeles - ADL Adelaide

LAXADL

Los Angeles

Fri 15/1

21:20-09:30

1 stop41h 40m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$956

PortlandAdelaide

PDX Portland - ADL Adelaide

PDXADL

Portland

Thu 19/11

11:54-22:10

3 stops39h 46m

Adelaide

Wed 31/12

00:00-06:30

Nonstop0h 00m

$957

HonoluluAdelaide

HNL Honolulu - ADL Adelaide

HNLADL

Honolulu

Tue 16/3

12:00-14:35

3 stops54h 05m

Adelaide

Wed 31/12

00:00-04:30

Nonstop0h 00m

$968

Flights are sorted by cheapest return flights first.

Deals found on 8/10

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.

SFO-ADL

LAX-ADL

PDX-ADL

JFK-ADL

HNL-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

SFO-ADL

LAX-ADL

PDX-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 $1,556). Flying from USA to Adelaide in December is currently the most expensive (average of $2,516). 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

1,103 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

1,103 reviews

Qantas Airways

7.5

Good

1,103 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 20h 20m. Air New Zealand provides one of the quickest options available for as low as $1,694. 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 $499. 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 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, February is the cheapest month in which you can book a flight from USA to Adelaide (average of $1,556). Flying from USA to Adelaide in December is currently the most expensive (average of $2,516). 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

Browse thousands of different options on Cheapflights for your next trip

Adelaide flight routes

Alternative routes

Complete your trip

Direct flights to South Australia

Flights by cabin class

Other flight options

Popular flights

Top destinations

Other flights to Adelaide

Adelaide to Melbourne Avalon Airport flights

Adelaide to Maroochydore flights

Adelaide to Melbourne Airport flights

Adelaide to Hobart flights

Adelaide to Coolangatta flights

Adelaide to Launceston, Tasmania flights

Adelaide to Melbourne Avalon Airport flights

Adelaide to Sydney flights

Adelaide to Maroochydore flights

Adelaide to Cairns flights

Adelaide to Melbourne Airport flights

Adelaide to Brisbane flights

Adelaide to Perth flights

Adelaide to Darwin flights

Adelaide to Hobart flights

Adelaide to Sydney flights

Adelaide to Port Lincoln flights

Adelaide to Launceston, Tasmania flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from the United States to Adelaide from $802

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 8 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 8 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 8 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 8 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 8 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 8 October 2026.

Last-minute flights from USA to AdelaideDiscover last-minute flight deals from USA to Adelaide. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from USA to Adelaide. Data last updated 8 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 8 October 2026.

Search for one-way flight options from USA to Adelaide. Find affordable one-way fares based on user searches. Data last updated 8 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 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.

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 8 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 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

USA to Adelaide flights

Consider these flights travelling from USA to Adelaide.

Fly with Cheapflights

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?

100% Free

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 8 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 8 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 8 October 2026.

Last-minute flights from USA to Adelaide
Discover last-minute flight deals from USA to Adelaide. Data last updated 8 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 8 October 2026.