Latest deals
When to book
FAQs
Price Alerts

Cheap flights from San Antonio to Adelaide from $1,677

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Adelaide departing on 5/16. 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
1 adult, Economy, 0 bags

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 San Antonio to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:20 pm - 11:05 am
SAT
-
ADL
29h 15m
2 stops
United Airlines Logo
6:05 am - 12:29 am
ADL
-
SAT
32h 54m
2 stops
$1,677United Airlines
Sat, May 16 - Thu, May 21
American Airlines Logo
4:28 pm - 9:25 am
SAT
-
ADL
26h 27m
2 stops
American Airlines Logo
1:25 pm - 11:09 pm
ADL
-
SAT
24h 14m
2 stops
$1,726American Airlines
Wed, May 6 - Wed, May 13
American Airlines Logo
3:59 pm - 11:15 am
SAT
-
ADL
28h 46m
2 stops
American Airlines Logo
12:40 pm - 11:29 pm
ADL
-
SAT
25h 19m
2 stops
$1,832American Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
3:20 pm - 11:05 am
SAT
-
ADL
29h 15m
2 stops
United Airlines Logo
8:00 pm - 10:54 pm
ADL
-
SAT
41h 24m
3 stops
$1,864United Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
3:10 pm - 11:55 am
SAT
-
ADL
30h 15m
2 stops
Multiple Airlines Logo
12:40 pm - 10:31 pm
ADL
-
SAT
24h 21m
2 stops
$2,009Multiple Airlines
Tue, Aug 18 - Sat, Aug 22
Air New Zealand Logo
11:46 am - 10:55 am
SAT
-
ADL
32h 39m
2 stops
Air New Zealand Logo
5:10 pm - 3:46 pm
ADL
-
SAT
37h 06m
3 stops
$2,024Air New Zealand
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
3:10 pm - 11:55 am
SAT
-
ADL
30h 15m
2 stops
Multiple Airlines Logo
10:10 am - 10:31 pm
ADL
-
SAT
26h 51m
3 stops
$2,113Multiple Airlines
Tue, Aug 18 - Sat, Aug 22
Air New Zealand Logo
2:25 pm - 10:55 am
SAT
-
ADL
30h 00m
2 stops
Air New Zealand Logo
6:25 am - 1:17 pm
ADL
-
SAT
45h 22m
3 stops
$2,146Air New Zealand
Sat, May 16 - Thu, May 21
Multiple Airlines Logo
3:11 pm - 9:25 am
SAT
-
ADL
27h 44m
3 stops
Multiple Airlines Logo
6:00 am - 3:29 pm
ADL
-
SAT
23h 59m
2 stops
$2,175Multiple Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
1:45 pm - 11:05 am
SAT
-
ADL
30h 50m
3 stops
United Airlines Logo
4:30 pm - 10:02 pm
ADL
-
SAT
44h 02m
2 stops
$2,535United Airlines
Tue, Aug 18 - Sat, Aug 22

United Airlines flights from San Antonio to Adelaide

Our best United Airlines deals on San Antonio to Adelaide flight tickets
United Airlines
May 16
SAT3:20 pmSan Antonio
29h 15m
2 stops
ADL11:05 amAdelaide
May 21
ADL6:05 amAdelaide
32h 54m
2 stops
SAT12:29 amSan Antonio
$1,677
United Airlines
May 6
SAT3:20 pmSan Antonio
29h 15m
2 stops
ADL11:05 amAdelaide
May 13
ADL8:00 pmAdelaide
41h 24m
3 stops
SAT10:54 pmSan Antonio
$1,864
United Airlines
Aug 18
SAT1:45 pmSan Antonio
30h 50m
3 stops
ADL11:05 amAdelaide
Aug 22
ADL4:30 pmAdelaide
44h 02m
2 stops
SAT10:02 pmSan Antonio
$2,535

American Airlines flights from San Antonio to Adelaide

Our best American Airlines deals on San Antonio to Adelaide flight tickets
American Airlines
May 6
SAT4:28 pmSan Antonio
26h 27m
2 stops
ADL9:25 amAdelaide
May 13
ADL1:25 pmAdelaide
24h 14m
2 stops
SAT11:09 pmSan Antonio
$1,726
American Airlines
Apr 18
SAT3:59 pmSan Antonio
28h 46m
2 stops
ADL11:15 amAdelaide
Apr 25
ADL12:40 pmAdelaide
25h 19m
2 stops
SAT11:29 pmSan Antonio
$1,832

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio 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 March 23, 2026.
Use the filters below to find and compare flights from San Antonio to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Sat 5/16

3:20 pm-11:05 am

2 stops29h 15m

Adelaide

Thu 5/21

6:05 am-12:29 am

2 stops32h 54m

$1,677
Quickest round-trip

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Wed 5/6

4:28 pm-9:25 am

2 stops26h 27m

Adelaide

Wed 5/13

1:25 pm-11:09 pm

2 stops24h 14m

$1,726

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Sat 4/18

3:59 pm-11:15 am

2 stops28h 46m

Adelaide

Sat 4/25

12:40 pm-11:29 pm

2 stops25h 19m

$1,832

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Wed 5/6

3:20 pm-11:05 am

2 stops29h 15m

Adelaide

Wed 5/13

8:00 pm-10:54 pm

3 stops41h 24m

$1,864

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Tue 8/18

3:10 pm-11:55 am

2 stops30h 15m

Adelaide

Sat 8/22

12:40 pm-10:31 pm

2 stops24h 21m

$2,009

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Sat 4/18

11:46 am-10:55 am

2 stops32h 39m

Adelaide

Sat 4/25

5:10 pm-3:46 pm

3 stops37h 06m

$2,024

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Tue 8/18

3:10 pm-11:55 am

2 stops30h 15m

Adelaide

Sat 8/22

10:10 am-10:31 pm

3 stops26h 51m

$2,113

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Sat 5/16

2:25 pm-10:55 am

2 stops30h 00m

Adelaide

Thu 5/21

6:25 am-1:17 pm

3 stops45h 22m

$2,146

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Sat 4/18

3:11 pm-9:25 am

3 stops27h 44m

Adelaide

Sat 4/25

6:00 am-3:29 pm

2 stops23h 59m

$2,175

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Tue 8/18

1:45 pm-11:05 am

3 stops30h 50m

Adelaide

Sat 8/22

4:30 pm-10:02 pm

2 stops44h 02m

$2,535

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Antonio to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Adelaide (SAT to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Adelaide

Fastest flight time

29h 15m

Direct flights

None
The fastest flight from San Antonio to Adelaide takes 29h 15m
There are no direct flights from San Antonio to Adelaide. There are no popular flight routes from San Antonio to Adelaide.
Search flight deals

  • How far is San Antonio to Adelaide by plane?

    The distance between San Antonio and Adelaide is about 9114.5 mi. By plane, this route typically takes 29h 15m.

  • When did momondo last update prices for flights from San Antonio Airport to Adelaide Airport?

    Prices for flights from San Antonio Airport to Adelaide Airport are updated daily.

  • How old do you have to be to fly from San Antonio Airport 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 San Antonio Airport to Adelaide Airport.

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

    The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from San Antonio to Adelaide?

    Confirm your travel details to search for the latest offers for flights from San Antonio to Adelaide. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Antonio to Adelaide with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 San Antonio to Adelaide?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Adelaide. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Adelaide with flexible booking policies on momondo?

Flights from San Antonio to Adelaide with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to Adelaide?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Adelaide.

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

Yes momondo offers price alerts on flights to Adelaide from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/22
Wed 4/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia