How long does it take to fly to Adelaide?

Flight times from United States to Adelaide vary, but if you’re flying out of San Francisco and flying into Adelaide (one of the most popular routes), then the duration is 15h 55m on average. Another popular route from United States to Adelaide is flying from Los Angeles to Adelaide, which will take roughly 18h 50m. Keep in mind that layovers or delays could extend your travel time.

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

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

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 2 operators available for flights from United States to Adelaide Airport as of November 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 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.

$779 Cheap Flights from the United States to Adelaide in 2025/26

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Find the cheapest flights from the United States to Adelaide

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Recent return flight deals from the United States to Adelaide

Enter your travel dates to find the best prices.

17:25 - 21:10IAH-ADL

35h 15m2 stops

19:55 - 19:02ADL-IAH

38h 37m2 stops

$1,222Multiple Airlines

Find Deal

Sat, 28 Feb - Wed, 18 Mar

11:55 - 16:25IAH-ADL

36h 00m3 stops

19:55 - 16:24ADL-IAH

35h 59m2 stops

$1,253Multiple Airlines

Find Deal

Sat, 28 Feb - Wed, 18 Mar

22:09 - 19:10IAD-ADL

53h 31m3 stops

19:55 - 20:30ADL-IAD

40h 05m3 stops

$1,364Air Canada

Find Deal

Sat, 21 Feb - Wed, 25 Feb

18:00 - 16:20SFO-ADL

27h 50m2 stops

06:10 - 12:20ADL-SFO

24h 40m2 stops

$1,380Air Canada

Find Deal

Sat, 7 Feb - Sun, 15 Feb

22:50 - 13:40LAX-ADL

20h 20m1 stop

06:05 - 07:25ADL-LAX

19h 50m1 stop

$1,506Qantas Airways

Find Deal

Tue, 11 Nov - Tue, 18 Nov

22:50 - 13:40LAX-ADL

20h 20m1 stop

06:05 - 08:25ADL-LAX

19h 50m1 stop

$1,511Qantas Airways

Find Deal

Wed, 18 Feb - Wed, 18 Mar

19:05 - 10:55LAX-ADL

21h 20m1 stop

11:55 - 12:15ADL-LAX

17h 50m1 stop

$1,537Air New Zealand

Find Deal

Mon, 8 Dec - Mon, 9 Mar

19:50 - 10:55SFO-ADL

20h 35m1 stop

07:00 - 12:05ADL-SFO

22h 35m2 stops

$1,633Air New Zealand

Find Deal

Tue, 3 Mar - Tue, 24 Mar

22:50 - 13:40LAX-ADL

20h 20m1 stop

07:50 - 07:25ADL-LAX

18h 05m1 stop

$1,656American Airlines

Find Deal

Thu, 13 Nov - Sun, 16 Nov

06:04 - 11:50IAD-ADL

38h 16m2 stops

07:50 - 22:59ADL-IAD

30h 39m2 stops

$2,231American Airlines

Find Deal

Wed, 26 Nov - Wed, 3 Dec

Air Canada flights from United States to Adelaide

Our best Air Canada deals on United States to Adelaide flight tickets

Air Canada

21 Feb

IAD22:09Washington, D.C. Dulles Intl

53h 31m

3 stops

ADL19:10Adelaide

25 Feb

ADL19:55Adelaide

40h 05m

3 stops

IAD20:30Washington, D.C. Dulles Intl

$1,364

Find similar

Air Canada

7 Feb

SFO18:00San Francisco

27h 50m

2 stops

ADL16:20Adelaide

15 Feb

ADL06:10Adelaide

24h 40m

2 stops

SFO12:20San Francisco

$1,380

Find similar

Air Canada

23 Feb

LAX14:10Los Angeles

29h 15m

2 stops

ADL13:55Adelaide

8 Mar

ADL06:10Adelaide

25h 29m

2 stops

LAX13:09Los Angeles

$1,381

Find similar

Qantas Airways flights from United States to Adelaide

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

Qantas Airways

11 Nov

LAX22:50Los Angeles

20h 20m

1 stop

ADL13:40Adelaide

18 Nov

ADL06:05Adelaide

19h 50m

1 stop

LAX07:25Los Angeles

$1,506

Find similar

Qantas Airways

18 Feb

LAX22:50Los Angeles

20h 20m

1 stop

ADL13:40Adelaide

18 Mar

ADL06:05Adelaide

19h 50m

1 stop

LAX08:25Los Angeles

$1,511

Find similar

Qantas Airways

23 Feb

LAX22:50Los Angeles

20h 20m

1 stop

ADL13:40Adelaide

8 Mar

ADL07:50Adelaide

18h 05m

1 stop

LAX07:25Los Angeles

$1,560

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sat 28/2

17:25-21:10

2 stops35h 15m

Adelaide

Wed 18/3

19:55-19:02

2 stops38h 37m

$1,222

HoustonAdelaide

IAH - ADL

IAHADL

Houston George Bush Intcntl

Sat 28/2

11:55-16:25

3 stops36h 00m

Adelaide

Wed 18/3

19:55-16:24

2 stops35h 59m

$1,253

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 21/2

22:09-19:10

3 stops53h 31m

Adelaide

Wed 25/2

19:55-20:30

3 stops40h 05m

$1,364

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Sat 7/2

18:00-16:20

2 stops27h 50m

Adelaide

Sun 15/2

06:10-12:20

2 stops24h 40m

$1,380

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 11/11

22:50-13:40

1 stop20h 20m

Adelaide

Tue 18/11

06:05-07:25

1 stop19h 50m

$1,506

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 18/2

22:50-13:40

1 stop20h 20m

Adelaide

Wed 18/3

06:05-08:25

1 stop19h 50m

$1,511

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 8/12

19:05-10:55

1 stop21h 20m

Adelaide

Mon 9/3

11:55-12:15

1 stop17h 50m

$1,537

San FranciscoAdelaide

SFO - ADL

SFOADL

San Francisco

Tue 3/3

19:50-10:55

1 stop20h 35m

Adelaide

Tue 24/3

07:00-12:05

2 stops22h 35m

$1,633

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 13/11

22:50-13:40

1 stop20h 20m

Adelaide

Sun 16/11

07:50-07:25

1 stop18h 05m

$1,656

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 26/11

06:04-11:50

2 stops38h 16m

Adelaide

Wed 3/12

07:50-22:59

2 stops30h 39m

$2,231

Flights are sorted by cheapest return 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

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Other information

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 $1,491. If you aren’t able to travel during the month of July, then book flights to Adelaide from United States during October instead. Flights to Adelaide in October, while not as cheap as those in July, still average around $1,532.

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

According to our data, Sunday is the cheapest day to fly to Adelaide from United States. The lowest ticket price found for a Sunday departure recently was $1,702. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $3,415. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

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 $1,845 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 $1,349 on momondo.

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

You could potentially save up to 2% 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 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?
There are 2 operators available for flights from United States to Adelaide Airport as of November 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 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from United States to Adelaide is Boeing 787-9 Dreamliner (96.00% of total bookings). The next most popular plane model is Boeing 787 Dreamliner (4.00%).

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 Airways	PriceFrom $1,561	Free cancellation	Rating 7.5 926 reviews		Search Qantas Airways flights

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.