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Cheap flights from the United States to Adelaide from $742

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Adelaide departing on 25/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Adelaide

Recent return flight deals from the United States to Adelaide

Enter your travel dates to find the best prices.
Fiji Airways Logo
23:55 - 11:35
LAX
-
ADL
19h 10m1 stop
Fiji Airways Logo
12:35 - 12:55
ADL
-
LAX
16h 50m1 stop
$1,336Fiji Airways
Tue, 12 May - Sat, 30 May
Air Canada Logo
18:10 - 19:10
LAX
-
ADL
30h 30m2 stops
Air Canada Logo
06:10 - 11:48
ADL
-
LAX
23h 08m2 stops
$1,356Air Canada
Sun, 1 Mar - Sun, 15 Mar
Multiple Airlines Logo
18:52 - 12:40
SFO
-
ADL
24h 18m2 stops
Multiple Airlines Logo
18:55 - 15:35
ADL
-
SFO
38h 10m2 stops
$1,356Multiple Airlines
Tue, 10 Mar - Tue, 17 Mar
Multiple Airlines Logo
16:25 - 12:10
SFO
-
ADL
26h 15m2 stops
Multiple Airlines Logo
21:20 - 12:32
ADL
-
SFO
31h 42m2 stops
$1,357Multiple Airlines
Tue, 31 Mar - Mon, 20 Apr
Air Canada Logo
16:55 - 11:50
LAX
-
ADL
26h 25m2 stops
Air Canada Logo
18:55 - 13:34
ADL
-
LAX
35h 09m2 stops
$1,363Air Canada
Wed, 13 May - Sun, 31 May
Qantas Airways Logo
22:50 - 20:10
LAX
-
ADL
26h 50m1 stop
Qantas Airways Logo
19:00 - 07:00
ADL
-
LAX
30h 30m2 stops
$1,426Qantas Airways
Sat, 7 Feb - Sat, 14 Feb
Qantas Airways Logo
22:50 - 13:40
LAX
-
ADL
20h 20m1 stop
Qantas Airways Logo
19:00 - 07:00
ADL
-
LAX
30h 30m2 stops
$1,428Qantas Airways
Mon, 16 Feb - Wed, 25 Feb
United Airlines Logo
17:10 - 09:30
SEA
-
ADL
21h 50m1 stop
United Airlines Logo
14:55 - 18:26
ADL
-
SEA
22h 01m1 stop
$1,653United Airlines
Mon, 2 Feb - Mon, 16 Feb
United Airlines Logo
12:40 - 09:30
IAD
-
ADL
29h 20m2 stops
United Airlines Logo
14:55 - 23:56
ADL
-
IAD
24h 31m2 stops
$1,805United Airlines
Mon, 2 Feb - Mon, 16 Feb
Cathay Pacific Logo
13:40 - 10:30
JFK
-
ADL
29h 20m1 stop
Cathay Pacific Logo
12:00 - 12:00
ADL
-
JFK
39h 30m1 stop
$1,999Cathay Pacific
Wed, 28 Jan - Wed, 4 Feb

Qantas Airways flights from United States to Adelaide

Our best Qantas Airways deals on United States to Adelaide flight tickets
Qantas Airways
7 Feb
LAX22:50Los Angeles
26h 50m
1 stop
ADL20:10Adelaide
14 Feb
ADL19:00Adelaide
30h 30m
2 stops
LAX07:00Los Angeles
$1,426
Find similar
Qantas Airways
16 Feb
LAX22:50Los Angeles
20h 20m
1 stop
ADL13:40Adelaide
25 Feb
ADL19:00Adelaide
30h 30m
2 stops
LAX07:00Los Angeles
$1,428
Find similar
Qantas Airways
12 Feb
LAX23:50Los Angeles
25h 50m
2 stops
ADL20:10Adelaide
19 Feb
ADL06:35Adelaide
19h 20m
1 stop
LAX07:25Los Angeles
$1,444
Find similar

United Airlines flights from United States to Adelaide

Our best United Airlines deals on United States to Adelaide flight tickets
United Airlines
2 Feb
SFO23:05San Francisco
15h 55m
ADL09:30Adelaide
16 Feb
ADL14:55Adelaide
14h 50m
SFO11:15San Francisco
$1,570
Find similar
United Airlines
16 Feb
LAX20:05Los Angeles
18h 55m
1 stop
ADL09:30Adelaide
25 Feb
ADL14:55Adelaide
18h 33m
1 stop
LAX14:58Los Angeles
$1,592
Find similar
United Airlines
16 Feb
LAX18:35Los Angeles
20h 25m
1 stop
ADL09:30Adelaide
25 Feb
ADL14:55Adelaide
28h 05m
1 stop
LAX00:30Los Angeles
$1,594
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United States to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 1 January 2026.
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

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 12/5

23:55-11:35

1 stop19h 10m

Adelaide

Sat 30/5

12:35-12:55

1 stop16h 50m

$1,336

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 1/3

18:10-19:10

2 stops30h 30m

Adelaide

Sun 15/3

06:10-11:48

2 stops23h 08m

$1,356

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 10/3

18:52-12:40

2 stops24h 18m

Adelaide

Tue 17/3

18:55-15:35

2 stops38h 10m

$1,356

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 31/3

16:25-12:10

2 stops26h 15m

Adelaide

Mon 20/4

21:20-12:32

2 stops31h 42m

$1,357

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 13/5

16:55-11:50

2 stops26h 25m

Adelaide

Sun 31/5

18:55-13:34

2 stops35h 09m

$1,363

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 7/2

22:50-20:10

1 stop26h 50m

Adelaide

Sat 14/2

19:00-07:00

2 stops30h 30m

$1,426

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 16/2

22:50-13:40

1 stop20h 20m

Adelaide

Wed 25/2

19:00-07:00

2 stops30h 30m

$1,428

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Mon 2/2

17:10-09:30

1 stop21h 50m

Adelaide

Mon 16/2

14:55-18:26

1 stop22h 01m

$1,653

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 2/2

12:40-09:30

2 stops29h 20m

Adelaide

Mon 16/2

14:55-23:56

2 stops24h 31m

$1,805

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Wed 28/1

13:40-10:30

1 stop29h 20m

Adelaide

Wed 4/2

12:00-12:00

1 stop39h 30m

$1,999

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Adelaide from

How to get the cheapest flight ticket from United States to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Adelaide?

The month of July is, on average, the cheapest month to fly to Adelaide from United States, with most prices found around $1,460. If you aren’t able to travel during the month of July, then book flights to Adelaide from United States during April instead. Flights to Adelaide in April, while not as cheap as those in July, still average around $1,490.

What is the cheapest United States to Adelaide flight route?

Fly from San Francisco to Adelaide for the best United States - Adelaide flight prices

How far in advance should I book a flight to Adelaide?

You are more likely to see cheaper flights to Adelaide from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $1,731 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from United States for as low as $1,317 on momondo.

What cabin class options are available on United States to Adelaide flights?

There is only 1 cabin class available to choose from on United States to Adelaide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Adelaide flights?

You could potentially save up to 42% on your flight if you consider stops on a United States to Adelaide flight.

Cheap United States to Adelaide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Adelaide

Fastest flight time

15h 55m

Direct flights

Tue, Fri and Sun

Airports in Adelaide

1 airport
The fastest flight from United States to Adelaide takes 15h 55m
Direct flights go from United States to Adelaide on Tuesday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Adelaide. From United States there are direct flights to Adelaide (ADL).
Search flight deals

  • When did momondo last update prices for flights from United States to Adelaide Airport?

    Prices for flights from United States to Adelaide Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Adelaide Airport?

  • How old do you have to be to fly from United States to Adelaide Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The travel and health documents required for your trip to Adelaide Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to Adelaide?

Best airlines flying from United States to Adelaide

Compare and see reviews for airlines that fly from United States to Adelaide with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,529Free cancellationRating
7.5
960 reviews
Search Qantas Airways flights

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

Why should I use momondo to find a flight deal from United States to Adelaide?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Adelaide. momondo saves you time and could save you money on your trip.

Can I find flights from United States to Adelaide with flexible booking policies on momondo?

momondo does allow users to show only those flights to Adelaide from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Adelaide?

momondo helps you find the best flight between United States and Adelaide by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United States to Adelaide right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to Adelaide flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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