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 20h 15m. Keep in mind that layovers or delays could extend your travel time.

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

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 September 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.

$860 Cheap Flights from the United States to Adelaide in 2025/26

1 adult

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Find the cheapest flights from the United States to Adelaide

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One-way

Last minute

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Recent return flight deals from the United States to Adelaide

23:55 - 12:15LAX-ADL

18h 50m1 stop

13:15 - 11:50ADL-LAX

17h 05m1 stop

$1,255Fiji Airways

Find Deal

Thu, 30 Oct - Thu, 6 Nov

21:10 - 10:55LAX-ADL

20h 15m1 stop

11:55 - 11:15ADL-LAX

17h 50m1 stop

$1,340Air New Zealand

Find Deal

Wed, 29 Oct - Wed, 5 Nov

20:00 - 22:30SEA-ADL

33h 00m2 stops

12:45 - 09:31ADL-SEA

39h 16m2 stops

$1,568

Find Deal

Wed, 29 Oct - Wed, 5 Nov

15:50 - 11:50SEA-ADL

26h 30m2 stops

11:40 - 18:57ADL-SEA

25h 47m2 stops

$1,570Qantas Airways

Find Deal

Tue, 28 Oct - Thu, 20 Nov

15:40 - 16:20SEA-ADL

31h 10m2 stops

06:10 - 19:16ADL-SEA

30h 36m2 stops

$1,600Air Canada

Find Deal

Sun, 15 Mar - Thu, 19 Mar

08:00 - 12:05SEA-ADL

34h 35m2 stops

20:00 - 20:14ADL-SEA

41h 44m2 stops

$1,618

Find Deal

Mon, 13 Oct - Fri, 31 Oct

13:05 - 09:30SEA-ADL

25h 55m1 stop

14:55 - 21:07ADL-SEA

24h 42m1 stop

$1,816United Airlines

Find Deal

Sat, 13 Dec - Mon, 5 Jan

05:05 - 09:30SEA-ADL

33h 55m2 stops

14:55 - 09:55ADL-SEA

37h 30m2 stops

$1,823United Airlines

Find Deal

Sat, 13 Dec - Mon, 5 Jan

23:10 - 16:15LAX-ADL

24h 35m1 stop

11:00 - 14:25ADL-LAX

19h 55m1 stop

$1,915Qantas Airways

Find Deal

Mon, 29 Sep - Thu, 2 Oct

17:15 - 22:30LAX-ADL

35h 45m2 stops

06:10 - 11:48ADL-LAX

23h 08m2 stops

$1,919Air Canada

Find Deal

Tue, 21 Oct - Wed, 29 Oct

Fiji Airways flights from United States to Adelaide

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

Fiji Airways

30 Oct

LAX23:55Los Angeles

18h 50m

1 stop

ADL12:15Adelaide

6 Nov

ADL13:15Adelaide

17h 05m

1 stop

LAX11:50Los Angeles

$1,255

Find similar

Fiji Airways

4 Nov

DFW21:55Dallas/Fort Worth

21h 50m

1 stop

ADL12:15Adelaide

4 Dec

ADL13:15Adelaide

18h 35m

1 stop

DFW15:20Dallas/Fort Worth

$1,661

Find similar

Fiji Airways

30 Oct

DFW22:50Dallas/Fort Worth

21h 55m

1 stop

ADL12:15Adelaide

13 Nov

ADL13:15Adelaide

18h 35m

1 stop

DFW15:20Dallas/Fort Worth

$1,667

Find similar

Qantas Airways flights from United States to Adelaide

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

Qantas Airways

28 Oct

SEA15:50Seattle/Tacoma Intl

26h 30m

2 stops

ADL11:50Adelaide

20 Nov

ADL11:40Adelaide

25h 47m

2 stops

SEA18:57Seattle/Tacoma Intl

$1,570

Find similar

Qantas Airways

21 Sept

LAX23:05Los Angeles

27h 40m

1 stop

ADL19:15Adelaide

28 Sept

ADL06:00Adelaide

24h 55m

1 stop

LAX14:25Los Angeles

$1,765

Find similar

Qantas Airways

22 Sept

LAX23:10Los Angeles

20h 25m

1 stop

ADL12:05Adelaide

11 Nov

ADL12:35Adelaide

18h 25m

1 stop

LAX12:30Los Angeles

$1,843

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Thu 30/10

23:55-12:15

1 stop18h 50m

Adelaide

Thu 6/11

13:15-11:50

1 stop17h 05m

$1,255

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Wed 29/10

21:10-10:55

1 stop20h 15m

Adelaide

Wed 5/11

11:55-11:15

1 stop17h 50m

$1,340

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Wed 29/10

20:00-22:30

2 stops33h 00m

Adelaide

Wed 5/11

12:45-09:31

2 stops39h 16m

$1,568

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Tue 28/10

15:50-11:50

2 stops26h 30m

Adelaide

Thu 20/11

11:40-18:57

2 stops25h 47m

$1,570

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Sun 15/3

15:40-16:20

2 stops31h 10m

Adelaide

Thu 19/3

06:10-19:16

2 stops30h 36m

$1,600

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Mon 13/10

08:00-12:05

2 stops34h 35m

Adelaide

Fri 31/10

20:00-20:14

2 stops41h 44m

$1,618

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Sat 13/12

13:05-09:30

1 stop25h 55m

Adelaide

Mon 5/1

14:55-21:07

1 stop24h 42m

$1,816

SeattleAdelaide

SEA - ADL

SEAADL

Seattle/Tacoma Intl

Sat 13/12

05:05-09:30

2 stops33h 55m

Adelaide

Mon 5/1

14:55-09:55

2 stops37h 30m

$1,823

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Mon 29/9

23:10-16:15

1 stop24h 35m

Adelaide

Thu 2/10

11:00-14:25

1 stop19h 55m

$1,915

Los AngelesAdelaide

LAX - ADL

LAXADL

Los Angeles

Tue 21/10

17:15-22:30

2 stops35h 45m

Adelaide

Wed 29/10

06:10-11:48

2 stops23h 08m

$1,919

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

Airlines

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 $1,465. If you aren’t able to travel during the month of July, then book flights to Adelaide from United States during August instead. Flights to Adelaide in August, while not as cheap as those in July, still average around $1,525.

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 $1,672. 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 $3,354. 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 $1,865 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 $1,427 on momondo.

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

You could potentially save up to 1% 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 and Fri
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 and Friday. 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 September 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 (94.12% of total bookings). The next most popular plane model is Boeing 787 Dreamliner (5.88%).

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 $1,649	Free cancellation	Rating 7.5 905 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.