Cheap flights from the United States to Adelaide from $860

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 27/1. 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

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Find the cheapest flights from the United States to Adelaide

Recent return flight deals from the United States to Adelaide

Fiji Airways Logo
23:55 - 12:15LAX-ADL
18h 50m1 stop
Fiji Airways Logo
13:15 - 11:50ADL-LAX
17h 05m1 stop
$1,255Fiji Airways
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Air New Zealand Logo
21:10 - 10:55LAX-ADL
20h 15m1 stop
Air New Zealand Logo
11:55 - 11:15ADL-LAX
17h 50m1 stop
$1,340Air New Zealand
Find Deal
Wed, 29 Oct - Wed, 5 Nov
 Logo
20:00 - 22:30SEA-ADL
33h 00m2 stops
 Logo
12:45 - 09:31ADL-SEA
39h 16m2 stops
$1,568
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Qantas Airways Logo
15:50 - 11:50SEA-ADL
26h 30m2 stops
Qantas Airways Logo
11:40 - 18:57ADL-SEA
25h 47m2 stops
$1,570Qantas Airways
Find Deal
Tue, 28 Oct - Thu, 20 Nov
Air Canada Logo
15:40 - 16:20SEA-ADL
31h 10m2 stops
Air Canada Logo
06:10 - 19:16ADL-SEA
30h 36m2 stops
$1,600Air Canada
Find Deal
Sun, 15 Mar - Thu, 19 Mar
 Logo
08:00 - 12:05SEA-ADL
34h 35m2 stops
 Logo
20:00 - 20:14ADL-SEA
41h 44m2 stops
$1,618
Find Deal
Mon, 13 Oct - Fri, 31 Oct
United Airlines Logo
13:05 - 09:30SEA-ADL
25h 55m1 stop
United Airlines Logo
14:55 - 21:07ADL-SEA
24h 42m1 stop
$1,816United Airlines
Find Deal
Sat, 13 Dec - Mon, 5 Jan
United Airlines Logo
05:05 - 09:30SEA-ADL
33h 55m2 stops
United Airlines Logo
14:55 - 09:55ADL-SEA
37h 30m2 stops
$1,823United Airlines
Find Deal
Sat, 13 Dec - Mon, 5 Jan
Qantas Airways Logo
23:10 - 16:15LAX-ADL
24h 35m1 stop
Qantas Airways Logo
11:00 - 14:25ADL-LAX
19h 55m1 stop
$1,915Qantas Airways
Find Deal
Mon, 29 Sep - Thu, 2 Oct
Air Canada Logo
17:15 - 22:30LAX-ADL
35h 45m2 stops
Air Canada Logo
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
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
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

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
Qantas Airways
21 Sept
LAX23:05Los Angeles
27h 40m
1 stop
ADL19:15Adelaide
28 Sept
ADL06:00Adelaide
24h 55m
1 stop
LAX14:25Los Angeles
Qantas Airways
22 Sept
LAX23:10Los Angeles
20h 25m
1 stop
ADL12:05Adelaide
11 Nov
ADL12:35Adelaide
18h 25m
1 stop
LAX12:30Los Angeles

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 16 September 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

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
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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 $1,465. 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)
  • 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 $1,649Free cancellationRating
7.5
905 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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1 adult
Thu 16/10
Thu 23/10

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