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

The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $836. However, be on the lookout for offers from Fiji Airways and Air New Zealand, as they are both options that can get you from USA to Adelaide for a low price. Find deals

What are the most popular routes from USA to Adelaide?

While some choose either Houston Hobby - Adelaide or Los Angeles - Adelaide, Chicago O'Hare Intl - Adelaide is the most popular route from USA to Adelaide.

What are the most popular airlines that fly from USA to Adelaide?

Consider Fiji Airways, Air New Zealand or Qantas Airways when booking your flight. These represent the most popular airlines when flying from USA to Adelaide.

What is the cheapest month to fly from USA to Adelaide?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, March can be a great choice for travel to Adelaide. Flights to Adelaide from USA in March are about $2,896 on average during March, but can be found for as low as $2,128.

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.

$2,448+ Flights from the United States to Adelaide

Cheap flight deals from USA to Adelaide

Round-trip from	$1,414
One-way from	$604
Popular in	October
Cheapest in	March
Average price	$2,149

Air New Zealand
6/5-21/5
4 total stops
51h 00m total
USA to Adelaide

Search Deals

3/4
2 total stops
31h 50m total
USA to Adelaide

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($232 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($128 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from USA to Adelaide

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 21 February 2025.

Tue 6/522:10LAX - ADL

2 stops27h 40mAir New Zealand

Wed 21/506:30ADL - LAX

2 stops23h 20mAir New Zealand

Deal found 19/2$1,414

Sun 23/215:19ORD - ADL

2 stops25h 01mQantas Airways

Sun 9/306:00ADL - ORD

2 stops33h 48mQantas Airways

Deal found 21/2$1,616

Sun 16/317:20IAD - ADL

2 stops28h 25mQantas Airways

Sun 23/307:55ADL - IAD

2 stops28h 49mQantas Airways

Deal found 20/2$1,635

Fri 2/520:16HOU - ADL

2 stops23h 34mQantas Airways

Sat 17/506:00ADL - HOU

2 stops22h 22mQantas Airways

Deal found 19/2$1,662

Fri 21/222:35LAX - ADL

2 stops26h 00mMultiple Airlines

Sun 2/306:15ADL - LAX

2 stops24h 05mMultiple Airlines

Deal found 20/2$1,668

Tue 18/322:45SFO - ADL

1 stop20h 00mMultiple Airlines

Tue 25/306:15ADL - SFO

2 stops25h 05mMultiple Airlines

Deal found 20/2$1,764

Sun 6/408:25ORD - ADL

2 stops41h 45mMultiple Airlines

Sun 13/419:40ADL - ORD

2 stops34h 46mMultiple Airlines

Deal found 20/2$1,776

Tue 6/522:55LAX - ADL

1 stop22h 50mQantas Airways

Wed 21/512:45ADL - LAX

1 stop18h 10mQantas Airways

Deal found 19/2$1,783

Wed 5/306:12IAD - ADL

2 stops38h 33mAmerican Airlines

Sun 16/307:55ADL - IAD

2 stops28h 49mAmerican Airlines

Deal found 21/2$1,831

Thu 6/1118:30EWR - ADL

2 stops36h 00mAir Canada

Sat 15/1106:00ADL - EWR

3 stops29h 28mAir Canada

Deal found 20/2$1,844

Wed 28/522:35LAX - ADL

1 stop19h 00mUnited Airlines

Wed 25/606:05ADL - LAX

1 stop17h 10mUnited Airlines

Deal found 21/2$1,880

Sun 29/623:55LAX - ADL

2 stops27h 05mFiji Airways

Mon 14/712:35ADL - LAX

1 stop16h 50mFiji Airways

Deal found 20/2$1,895

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 21 February 2025.

Tue 6/522:10LAX - ADL

2 stops27h 40mAir New Zealand

Wed 21/506:30ADL - LAX

2 stops23h 20mAir New Zealand

Deal found 19/2$1,414

Wed 19/315:16ORD - ADL

2 stops30h 34mQantas Airways

Wed 26/307:05ADL - ORD

2 stops25h 48mQantas Airways

Deal found 20/2$1,616

Tue 18/322:45SFO - ADL

1 stop20h 00mMultiple Airlines

Tue 25/306:15ADL - SFO

2 stops25h 05mMultiple Airlines

Deal found 20/2$1,764

Wed 5/306:12IAD - ADL

2 stops38h 33mAmerican Airlines

Sun 16/307:55ADL - IAD

2 stops28h 49mAmerican Airlines

Deal found 20/2$1,831

Fri 11/422:35LAX - ADL

1 stop19h 00mUnited Airlines

Fri 25/406:05ADL - LAX

1 stop17h 05mUnited Airlines

Deal found 19/2$1,880

Sun 13/422:45SFO - ADL

2 stops28h 00mFiji Airways

Thu 1/512:35ADL - SFO

1 stop17h 45mFiji Airways

Deal found 20/2$1,938

Mon 3/318:50SFO - ADL

2 stops32h 40mAir Canada

Tue 18/306:00ADL - SFO

2 stops33h 15mAir Canada

Deal found 20/2$2,041

Mon 5/501:20LAX - ADL

2 stops44h 05mANA

Wed 21/516:30ADL - LAX

2 stops39h 15mANA

Deal found 19/2$2,278

Fri 14/321:30JFK - ADL

1 stop29h 05mQatar Airways

Mon 24/319:50ADL - JFK

2 stops34h 30mQatar Airways

Deal found 20/2$2,298

Sun 16/317:20IAD - ADL

2 stops28h 25mQantas Airways

Sun 23/307:55ADL - IAD

2 stops28h 49mQantas Airways

Deal found 20/2$1,635

Mon 3/307:00LAX - ADL

2 stops30h 45mMultiple Airlines

Mon 17/320:00ADL - LAX

2 stops42h 20mMultiple Airlines

Deal found 20/2$1,776

Tue 13/501:40BOS - ADL

2 stops48h 25mCathay Pacific

Mon 26/519:00ADL - BOS

2 stops41h 30mCathay Pacific

Deal found 20/2$3,640

Last-minute flights from USA to Adelaide
Discover last-minute flight deals from USA to Adelaide. Data last updated 21 February 2025 and is based on user searches.

Fri 21/222:35LAX - ADL

2 stops26h 00mMultiple Airlines

Sun 2/306:15ADL - LAX

2 stops24h 05mMultiple Airlines

Deal found 20/2$1,668

Sun 23/215:19ORD - ADL

2 stops25h 01mQantas Airways

Sun 9/306:00ADL - ORD

2 stops33h 48mQantas Airways

Deal found 21/2$1,616

Sun 23/221:20LAX - ADL

1 stop22h 20mQantas Airways

Sun 2/320:00ADL - LAX

1 stop28h 35mQantas Airways

Deal found 20/2$1,831

Sun 23/210:15LAX - ADL

2 stops33h 10mUnited Airlines

Sun 2/306:10ADL - LAX

1 stop19h 10mUnited Airlines

Deal found 20/2$1,903

Tue 25/214:10EWR - ADL

2 stops29h 15mUnited Airlines

Mon 3/307:15ADL - EWR

2 stops26h 44mUnited Airlines

Deal found 20/2$2,203

Thu 27/222:35LAX - ADL

1 stop19h 55mUnited Airlines

Mon 10/307:15ADL - LAX

2 stops24h 42mUnited Airlines

Deal found 20/2$10,056

Fri 28/218:31HOU - ADL

2 stops32h 59mQantas Airways

Sat 15/308:15ADL - HOU

2 stops46h 23mQantas Airways

Deal found 20/2$3,529

Fri 28/218:31HOU - ADL

2 stops24h 29mMultiple Airlines

Sat 15/306:00ADL - HOU

3 stops24h 38mMultiple Airlines

Deal found 20/2$6,078

Fri 28/218:31HOU - ADL

2 stops24h 29mQantas Airways

Sat 15/316:40ADL - HOU

2 stops37h 58mQantas Airways

Deal found 21/2$1,928

Sun 2/300:20SFO - ADL

2 stops48h 20mANA

Tue 18/306:00ADL - SFO

2 stops27h 50mANA

Deal found 20/2$5,790

Sun 2/301:35JFK - ADL

2 stops43h 10mCathay Pacific

Thu 13/318:15ADL - JFK

2 stops33h 25mCathay Pacific

Deal found 20/2$15,313

Sun 2/301:30JFK - ADL

2 stops37h 35mQatar Airways

Thu 13/322:00ADL - JFK

1 stop32h 20mQatar Airways

Deal found 20/2$17,644

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 21 February 2025.

Thu 3/420:40LAX - ADL

2 stops31h 50mMultiple Airlines

Deal found 19/2$604

Sun 6/418:45ORD - ADL

2 stops25h 05mQantas Airways

Deal found 20/2$836

Tue 25/222:35LAX - ADL

1 stop19h 10mFiji Airways

Deal found 20/2$898

Fri 16/522:10LAX - ADL

1 stop20h 15mAir New Zealand

Deal found 20/2$908

Mon 14/417:10LAX - ADL

2 stops34h 50mAir Canada

Deal found 20/2$953

Wed 30/422:50SFO - ADL

3 stops53h 25mMultiple Airlines

Deal found 20/2$955

Fri 16/513:25LAX - ADL

2 stops29h 15mUnited Airlines

Deal found 20/2$961

Sun 6/422:50LAX - ADL

1 stop22h 55mQantas Airways

Deal found 19/2$985

Mon 7/419:05SEA - ADL

2 stops24h 15mAir Canada

Deal found 21/2$1,002

Wed 2/400:59LAX - ADL

2 stops39h 51mAmerican Airlines

Deal found 19/2$1,129

Wed 30/422:05SFO - ADL

1 stop20h 20mAir New Zealand

Deal found 20/2$1,303

Sun 6/422:00SFO - ADL

1 stop19h 50mQantas Airways

Deal found 20/2$1,373

Find flights from USA to Adelaide within your budget

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 6/5

22:10-18:20

2 stops27h 40m

Adelaide

Wed 21/5

06:30-13:20

2 stops23h 20m

$1,414

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 19/3

15:16-13:20

2 stops30h 34m

Adelaide

Wed 26/3

07:05-17:23

2 stops25h 48m

$1,616

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 16/3

17:20-12:15

2 stops28h 25m

Adelaide

Sun 23/3

07:55-22:14

2 stops28h 49m

$1,635

HoustonAdelaide

HOU - ADL

HOUADL

Houston Hobby

Fri 2/5

20:16-10:20

2 stops23h 34m

Adelaide

Sat 17/5

06:00-13:52

2 stops22h 22m

$1,662

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 18/3

22:45-12:15

1 stop20h 00m

Adelaide

Tue 25/3

06:15-13:50

2 stops25h 05m

$1,764

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 3/3

07:00-08:15

2 stops30h 45m

Adelaide

Mon 17/3

20:00-20:50

2 stops42h 20m

$1,776

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 6/4

08:25-16:40

2 stops41h 45m

Adelaide

Sun 13/4

19:40-15:56

2 stops34h 46m

$1,776

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 6/5

22:55-14:15

1 stop22h 50m

Adelaide

Wed 21/5

12:45-14:25

1 stop18h 10m

$1,783

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 5/3

06:12-12:15

2 stops38h 33m

Adelaide

Sun 16/3

07:55-22:14

2 stops28h 49m

$1,831

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Fri 11/4

22:35-10:05

1 stop19h 00m

Adelaide

Fri 25/4

06:05-06:40

1 stop17h 05m

$1,880

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 57 results

...

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

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.

Travel insights for flights from USA to Adelaide

Get recent, data-driven insights about flights from USA to Adelaide including ideal travel times, pricing trends, and more.

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

Currently, June is the cheapest month in which you can book a flight from USA to Adelaide (average of $168). Flying from USA to Adelaide in October is currently the most expensive (average of $241). 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.

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.

Rainfall in Adelaide by month

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.

Temperature in Adelaide by month

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).

Reviews of airlines servicing Adelaide

Read through reviews of airlines operating flights from USA to Adelaide, such as ANA, Emirates and Singapore Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA

8.4

Very Good

836 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Emirates

8.1

Very Good

3,276 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines

8.1

Very Good

1,299 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Fiji Airways

8.0

Very Good

184 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Alaska Airlines

8.0

Very Good

9,697 reviews

ANA

8.4

Very Good

836 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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.
What are the cheapest airlines to fly from USA to Adelaide one-way?
The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $836. However, be on the lookout for offers from Fiji Airways and Air New Zealand, 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 Houston Hobby - Adelaide or Los Angeles - Adelaide, Chicago O'Hare Intl - 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, June is the cheapest month in which you can book a flight from USA to Adelaide (average of $168). Flying from USA to Adelaide in October is currently the most expensive (average of $241). 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

Stirling

Browse thousands of different options on Cheapflights for your next trip

Other flights to Adelaide

Adelaide to Hobart flights

Adelaide to Melbourne Airport flights

Adelaide to Sydney flights

Adelaide to Maroochydore flights

Adelaide to Launceston flights

Adelaide to Coolangatta flights

Adelaide to Melbourne Airport flights

Adelaide to Proserpine flights

Adelaide to Brisbane flights

Adelaide to Proserpine flights

Adelaide to Darwin flights

Adelaide to Port Lincoln flights

Adelaide to Cairns flights

Adelaide to Perth flights

Adelaide to Canberra flights

Adelaide to Hobart flights

Adelaide to Mount Gambier flights

Adelaide to Launceston flights

Alternative routes for USA to Adelaide

O'Hare Intl to Adelaide flights

Vancouver Intl to Adelaide flights

Pearson Intl to Adelaide flights

Los Angeles to Adelaide flights

Hobby to Adelaide flights

Seattle to Adelaide flights

San Francisco to Adelaide flights

George Bush Intcntl to Adelaide flights

Boston to Adelaide flights

Baltimore to Adelaide flights

Dallas/Fort Worth to Adelaide flights

San Jose to Adelaide flights

Reagan-National to Adelaide flights

Minneapolis to Adelaide flights

Salt Lake City to Adelaide flights

Jacksonville to Adelaide flights

Pittsburgh to Adelaide flights

Raleigh to Adelaide flights

Calgary to Adelaide flights

Pierre Elliott Trudeau Intl to Adelaide flights

Atlanta to Adelaide flights

Miami to Adelaide flights

Kansas City to Adelaide flights

Cleveland to Adelaide flights

Indianapolis to Adelaide flights

Honolulu to Adelaide flights

Tampa to Adelaide flights

Sacramento to Adelaide flights

Top 3 airlines flying from USA to Adelaide

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest$1,410	Average$1,764	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Air New Zealand	Cheapest$1,520	Average$1,789	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$1,739	Average$2,264	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways 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 $604

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from USA to Adelaide

Keep the following information in mind while searching for USA to Adelaide flight deals. Data was last updated 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 21 February 2025.

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 21 February 2025.

Find flights from USA to Adelaide within your budget

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.

Travel insights for flights from USA to Adelaide

Get recent, data-driven insights about flights from USA to Adelaide including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from USA to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

Reviews of airlines servicing Adelaide

Read through reviews of airlines operating flights from USA to Adelaide, such as ANA, Emirates and Singapore Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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 the United States?

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 21 February 2025.

Top 3 airlines flying from USA to Adelaide

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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 21 February 2025.