What is the cheapest airline that flies from United States to Adelaide?

Fiji Airways, Qantas Airways, and United Airlines are the most popular carriers operating from United States to Adelaide

What airlines fly to Adelaide?

Qantas Airways, Fiji Airways and United Airlines are the top three most popular airlines that fly to Adelaide from United States according to our data. Qantas Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Adelaide. Keep in mind that there are 4 different airlines that fly to Adelaide on a routine basis, so you have a few additional options to choose from.

How many flights depart from United States to Adelaide on average per week?

As of December 2025, there are 6 flights per week flying from United States to Adelaide. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

How long does it take to fly to Adelaide?

Flight times vary depending on what airport in United States you fly out of and what airport in Adelaide you fly into. For example, flying from San Francisco to Adelaide takes 15h 55m on average. On the other hand, flying from Los Angeles to Adelaide takes 19h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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?

There are 4 operators available for flights from United States to Adelaide Airport as of December 2025.

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.

$507 Cheap Flights from the United States to Adelaide in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United States to Adelaide

Round-trip

One-way

Last minute

Direct

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

Enter your travel dates to find the best prices.

10:35 pm - 12:15 pm

LAX

ADL

19h 10m1 stop

1:15 pm - 12:00 pm

ADL

LAX

17h 15m1 stop

$892Fiji Airways

Thu, Feb 12 - Thu, Feb 19

6:10 pm - 1:55 pm

LAX

ADL

25h 15m2 stops

6:10 am - 11:48 am

ADL

LAX

24h 08m2 stops

$904Air Canada

Tue, Feb 17 - Tue, Feb 24

4:25 pm - 12:10 pm

SFO

ADL

26h 15m2 stops

9:20 pm - 12:32 pm

ADL

SFO

31h 42m2 stops

$906Multiple Airlines

Tue, Mar 31 - Mon, Apr 20

11:35 pm - 7:00 pm

LAX

ADL

25h 55m2 stops

6:25 am - 12:55 pm

ADL

LAX

24h 00m2 stops

$908Multiple Airlines

Tue, Mar 24 - Sun, Mar 29

8:10 pm - 10:55 am

LAX

ADL

20h 15m1 stop

7:00 am - 1:20 pm

ADL

LAX

22h 50m2 stops

$952Air New Zealand

Wed, Feb 11 - Wed, May 13

8:10 pm - 10:55 am

LAX

ADL

20h 15m1 stop

12:05 pm - 1:20 pm

ADL

LAX

17h 45m1 stop

$959Air New Zealand

Wed, Feb 11 - Sun, May 17

11:05 pm - 9:30 am

SFO

ADL

15h 55mnonstop

2:55 pm - 11:15 am

ADL

SFO

14h 50mnonstop

$1,049United Airlines

Mon, Jan 19 - Mon, Feb 2

5:00 pm - 1:40 pm

SFO

ADL

27h 10m2 stops

5:10 pm - 4:45 pm

ADL

SFO

17h 05m1 stop

$1,055Qantas Airways

Sat, Mar 14 - Sun, Mar 29

10:59 pm - 6:15 pm

DFW

ADL

27h 46m2 stops

7:50 am - 11:39 pm

ADL

DFW

31h 19m2 stops

$1,079Qantas Airways

Sun, Mar 22 - Sat, Mar 28

6:37 pm - 9:30 am

ONT

ADL

20h 23m1 stop

2:55 pm - 5:41 pm

ADL

ONT

21h 16m1 stop

$1,163United Airlines

Mon, Feb 16 - Wed, Feb 25

Fiji Airways flights from United States to Adelaide

Our best Fiji Airways deals on United States to Adelaide flight tickets

Fiji Airways

Feb 12

LAX10:35 pmLos Angeles

19h 10m

1 stop

ADL12:15 pmAdelaide

Feb 19

ADL1:15 pmAdelaide

17h 15m

1 stop

LAX12:00 pmLos Angeles

$892

Find similar

Fiji Airways

May 14

LAX11:55 pmLos Angeles

19h 10m

1 stop

ADL11:35 amAdelaide

Jun 4

ADL12:35 pmAdelaide

16h 50m

1 stop

LAX12:55 pmLos Angeles

$911

Find similar

Fiji Airways

Feb 12

LAX10:35 pmLos Angeles

19h 10m

1 stop

ADL12:15 pmAdelaide

May 14

ADL12:35 pmAdelaide

16h 50m

1 stop

LAX12:55 pmLos Angeles

$935

Find similar

Qantas Airways flights from United States to Adelaide

Our best Qantas Airways deals on United States to Adelaide flight tickets

Qantas Airways

Feb 7

LAX11:45 pmLos Angeles

25h 55m

2 stops

ADL8:10 pmAdelaide

Feb 14

ADL7:50 amAdelaide

18h 05m

1 stop

LAX7:25 amLos Angeles

$970

Find similar

Qantas Airways

Feb 12

LAX11:50 pmLos Angeles

36h 45m

2 stops

ADL7:05 amAdelaide

May 15

ADL6:00 amAdelaide

17h 35m

1 stop

LAX7:05 amLos Angeles

$979

Find similar

Qantas Airways

Feb 17

LAX10:50 pmLos Angeles

26h 50m

1 stop

ADL8:10 pmAdelaide

Feb 26

ADL7:50 amAdelaide

41h 40m

2 stops

LAX7:00 amLos Angeles

$1,012

Find similar

momondo 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

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 2/12

10:35 pm-12:15 pm

1 stop19h 10m

Adelaide

Thu 2/19

1:15 pm-12:00 pm

1 stop17h 15m

$892

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 2/17

6:10 pm-1:55 pm

2 stops25h 15m

Adelaide

Tue 2/24

6:10 am-11:48 am

2 stops24h 08m

$904

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 3/31

4:25 pm-12:10 pm

2 stops26h 15m

Adelaide

Mon 4/20

9:20 pm-12:32 pm

2 stops31h 42m

$906

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 3/24

11:35 pm-7:00 pm

2 stops25h 55m

Adelaide

Sun 3/29

6:25 am-12:55 pm

2 stops24h 00m

$908

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 2/11

8:10 pm-10:55 am

1 stop20h 15m

Adelaide

Wed 5/13

7:00 am-1:20 pm

2 stops22h 50m

$952

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 2/11

8:10 pm-10:55 am

1 stop20h 15m

Adelaide

Sun 5/17

12:05 pm-1:20 pm

1 stop17h 45m

$959

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Mon 1/19

11:05 pm-9:30 am

Nonstop15h 55m

Adelaide

Mon 2/2

2:55 pm-11:15 am

Nonstop14h 50m

$1,049

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 3/14

5:00 pm-1:40 pm

2 stops27h 10m

Adelaide

Sun 3/29

5:10 pm-4:45 pm

1 stop17h 05m

$1,055

DallasAdelaide

DFW - ADL

DFWADL

Dallas/Fort Worth

Sun 3/22

10:59 pm-6:15 pm

2 stops27h 46m

Adelaide

Sat 3/28

7:50 am-11:39 pm

2 stops31h 19m

$1,079

OntarioAdelaide

ONT - ADL

ONTADL

Ontario

Mon 2/16

6:37 pm-9:30 am

1 stop20h 23m

Adelaide

Wed 2/25

2:55 pm-5:41 pm

1 stop21h 16m

$1,163

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 38% 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	$765
Fastest flight time	15h 15m
Direct flights	Tue, Fri and Sun
Airports in Adelaide	1 airport

The best one-way flight to Adelaide from United States in the past 72 hours is $765. The best round-trip flight deal from United States to Adelaide found on momondo in the last 72 hours is $996.

The fastest flight from United States to Adelaide takes 15h 15m

Direct flights go from United States to Adelaide on Tuesday, Friday and Sunday. The only airline offering direct flights is United Airlines.

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?
There are 4 operators available for flights from United States to Adelaide Airport as of December 2025.
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?
momondo data reveals that the most frequently booked plane model on the route from United States to Adelaide is Boeing 787-9 Dreamliner, representing 95.83% of all bookings. The subsequent popular model is Boeing 787 Dreamliner at 4.17%.

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 Airways	PriceFrom $633	Free Cancellation	Rating 8.1 210 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $774	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $820	Free Cancellation	Rating 8.0 553 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $982	Free Cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights

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 1/17

Sat 1/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Cheap flights from the United States to Adelaide from $507

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 2/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Adelaide

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

Recent one-way flight deals from the United States to Adelaide

Recent last minute flight deals from the United States to Adelaide

Recent direct flight deals from the United States to Adelaide

Fiji Airways flights from United States to Adelaide

Our best Fiji Airways deals on United States to Adelaide flight tickets

Qantas Airways flights from United States to Adelaide

Our best Qantas Airways deals on United States to Adelaide flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Adelaide that are best for you.

See travel insights to Adelaide from

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

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

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

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 38% on your flight if you consider stops on a United States to Adelaide flight.

What is the cheapest airline that flies from United States to Adelaide?

Fiji Airways, Qantas Airways, and United Airlines are the most popular carriers operating from United States to Adelaide

What airlines fly to Adelaide?

How many flights depart from United States to Adelaide on average per week?

As of December 2025, there are 6 flights per week flying from United States to Adelaide. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

How long does it take to fly to Adelaide?

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

Fastest flight time

Direct flights

Airports in Adelaide

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

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?

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

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

Traveling to a place near Adelaide?

Why use momondo?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing South Australia