Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Adelaide from $432

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 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United States to Adelaide

Recent round-trip flight deals from the United States to Adelaide

Enter your travel dates to find the best prices.
Air Canada Logo
10:09 pm - 1:55 pmIAD-ADL
48h 16m3 stops
Air Canada Logo
7:55 pm - 9:21 pmADL-IAD
40h 56m3 stops
$891Air Canada
Find Deal
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
6:10 pm - 12:35 pmLAX-ADL
24h 55m2 stops
Multiple Airlines Logo
9:20 pm - 11:44 amADL-LAX
30h 54m2 stops
$896Multiple Airlines
Find Deal
Sun, Mar 22 - Thu, Apr 9
Qantas Airways Logo
10:50 pm - 1:40 pmLAX-ADL
20h 20m1 stop
Qantas Airways Logo
6:05 am - 8:25 amADL-LAX
19h 50m1 stop
$989Qantas Airways
Find Deal
Wed, Feb 18 - Wed, Mar 18
United Airlines Logo
6:35 pm - 9:30 amLAX-ADL
20h 25m1 stop
United Airlines Logo
2:55 pm - 7:52 pmADL-LAX
23h 27m1 stop
$1,011United Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
6:35 pm - 9:30 amLAX-ADL
20h 25m1 stop
United Airlines Logo
2:55 pm - 2:58 pmADL-LAX
18h 33m1 stop
$1,012United Airlines
Find Deal
Sat, Feb 7 - Sat, Feb 14
Qantas Airways Logo
10:50 pm - 1:40 pmLAX-ADL
20h 20m1 stop
Qantas Airways Logo
7:50 am - 7:25 amADL-LAX
18h 05m1 stop
$1,021Qantas Airways
Find Deal
Mon, Feb 23 - Sun, Mar 8
Fiji Airways Logo
10:45 pm - 12:15 pmLAX-ADL
19h 00m1 stop
Fiji Airways Logo
1:15 pm - 11:50 amADL-LAX
17h 05m1 stop
$1,060Fiji Airways
Find Deal
Thu, Nov 27 - Thu, Dec 4
Air New Zealand Logo
7:50 pm - 10:55 amSFO-ADL
20h 35m1 stop
Air New Zealand Logo
7:00 am - 12:05 pmADL-SFO
22h 35m2 stops
$1,069Air New Zealand
Find Deal
Tue, Mar 3 - Tue, Mar 24
Air New Zealand Logo
7:50 pm - 10:55 amSFO-ADL
20h 35m1 stop
Air New Zealand Logo
6:35 am - 12:05 pmADL-SFO
23h 00m2 stops
$1,081Air New Zealand
Find Deal
Tue, Mar 3 - Tue, Mar 24
Fiji Airways Logo
9:55 pm - 12:15 pmDFW-ADL
21h 50m1 stop
Fiji Airways Logo
1:15 pm - 3:20 pmADL-DFW
18h 35m1 stop
$1,149Fiji Airways
Find Deal
Thu, Nov 27 - Thu, Dec 4

Qantas Airways flights from United States to Adelaide

Our best Qantas Airways deals on United States to Adelaide flight tickets
Qantas Airways
Feb 18
LAX10:50 pmLos Angeles
20h 20m
1 stop
ADL1:40 pmAdelaide
Mar 18
ADL6:05 amAdelaide
19h 50m
1 stop
LAX8:25 amLos Angeles
$989
Find similar
Qantas Airways
Nov 5
LAX8:50 pmLos Angeles
24h 05m
1 stop
ADL3:25 pmAdelaide
Nov 11
ADL7:50 amAdelaide
18h 05m
1 stop
LAX7:25 amLos Angeles
$995
Find similar
Qantas Airways
Feb 23
LAX10:50 pmLos Angeles
20h 20m
1 stop
ADL1:40 pmAdelaide
Mar 8
ADL7:50 amAdelaide
18h 05m
1 stop
LAX7:25 amLos Angeles
$1,021
Find similar

American Airlines flights from United States to Adelaide

Our best American Airlines deals on United States to Adelaide flight tickets
American Airlines
Nov 13
LAX10:50 pmLos Angeles
20h 20m
1 stop
ADL1:40 pmAdelaide
Nov 16
ADL7:50 amAdelaide
18h 05m
1 stop
LAX7:25 amLos Angeles
$1,084
Find similar
American Airlines
Nov 10
IAD6:04 amWashington, D.C. Dulles Intl
40h 06m
2 stops
ADL1:40 pmAdelaide
Nov 30
ADL7:50 amAdelaide
30h 21m
2 stops
IAD10:41 pmWashington, D.C. Dulles Intl
$1,448
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated October 30, 2025.
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

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 2/21

10:09 pm-1:55 pm

3 stops48h 16m

Adelaide

Wed 2/25

7:55 pm-9:21 pm

3 stops40h 56m

$891

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sun 3/22

6:10 pm-12:35 pm

2 stops24h 55m

Adelaide

Thu 4/9

9:20 pm-11:44 am

2 stops30h 54m

$896

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 2/18

10:50 pm-1:40 pm

1 stop20h 20m

Adelaide

Wed 3/18

6:05 am-8:25 am

1 stop19h 50m

$989

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 2/7

6:35 pm-9:30 am

1 stop20h 25m

Adelaide

Sat 2/14

2:55 pm-7:52 pm

1 stop23h 27m

$1,011

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Sat 2/7

6:35 pm-9:30 am

1 stop20h 25m

Adelaide

Sat 2/14

2:55 pm-2:58 pm

1 stop18h 33m

$1,012

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 2/23

10:50 pm-1:40 pm

1 stop20h 20m

Adelaide

Sun 3/8

7:50 am-7:25 am

1 stop18h 05m

$1,021

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 11/27

10:45 pm-12:15 pm

1 stop19h 00m

Adelaide

Thu 12/4

1:15 pm-11:50 am

1 stop17h 05m

$1,060

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 3/3

7:50 pm-10:55 am

1 stop20h 35m

Adelaide

Tue 3/24

7:00 am-12:05 pm

2 stops22h 35m

$1,069

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 3/3

7:50 pm-10:55 am

1 stop20h 35m

Adelaide

Tue 3/24

6:35 am-12:05 pm

2 stops23h 00m

$1,081

DallasAdelaide

DFW - ADL

DFWADL

Dallas/Fort Worth

Thu 11/27

9:55 pm-12:15 pm

1 stop21h 50m

Adelaide

Thu 12/4

1:15 pm-3:20 pm

1 stop18h 35m

$1,149

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 day to depart on your flight to Adelaide?

The cheapest day to depart on your flight to Adelaide is on a Monday when prices can be found for as low as $1,592. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Adelaide is Sunday, with ticket prices averaging around $2,623.

What is the cheapest time of day to depart on your flight to Adelaide?

According to our data, the cheapest time of day to fly to Adelaide is in the morning. momondo users have found flights departing from United States to Adelaide in the morning for as low as $1,659. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly in the evening, with an average ticket price of $1,898. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United States to Adelaide flight route?

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

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 61% 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

Best Price Found

$1,911

Fastest flight time

15h 55m

Direct flights

Tue, Fri and Sun

Airports in Adelaide

1 airport
The best flight deal from United States to Adelaide found on momondo in the last 72 hours is $1,911
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 near Adelaide: 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 layovers 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 license, 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
Fiji AirwaysPriceFrom $717Free CancellationRating
8.0
208 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $774Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
Air New ZealandPriceFrom $820Free CancellationRating
8.0
520 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $982Free CancellationRating
7.5
925 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $994Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights

Traveling 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?

Finding the right flight to Adelaide from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Adelaide quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Adelaide from United States with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from United States.

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

Price alerts on flights to Adelaide from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Adelaide trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia