$347+ Cheap flights from San Antonio

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — SYD
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

Find flights from San Antonio within your budget

 
Find flights departing from San Antonio that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 20 July 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 29/8

13:43-05:00

1 stop24h 17m

Melbourne

Mon 7/9

13:35-19:37

1 stop21h 02m

$1,699

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 23/11

16:10-09:50

1 stop24h 40m

Melbourne

Mon 30/11

12:00-23:18

1 stop28h 18m

$1,724

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Tue 24/11

16:10-09:50

1 stop24h 40m

Melbourne

Wed 2/12

12:00-14:39

1 stop19h 39m

$1,724

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 5/8

14:22-07:50

2 stops26h 28m

Melbourne

Fri 14/8

10:00-22:34

2 stops27h 34m

$1,730

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sun 30/8

20:27-10:35

2 stops23h 08m

Melbourne

Sun 6/9

09:45-16:44

2 stops21h 59m

$1,754

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 29/8

16:40-06:45

2 stops23h 05m

Melbourne

Mon 7/9

09:45-23:59

1 stop29h 14m

$1,769

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Fri 20/11

18:05-09:50

2 stops46h 45m

Melbourne

Mon 30/11

12:00-23:18

1 stop28h 18m

$1,824
Fastest return journey

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 14/9

16:27-05:00

1 stop21h 33m

Melbourne

Mon 21/9

13:35-17:48

1 stop19h 13m

$1,857

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 1/12

13:35-09:20

2 stops26h 45m

Sydney Kingsford Smith

Tue 15/12

11:50-14:11

1 stop19h 21m

$1,867

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 23/9

13:45-06:55

2 stops26h 10m

Sydney Kingsford Smith

Mon 19/10

11:20-21:59

1 stop26h 39m

$1,867

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from San Antonio

Have a flexible travel schedule? Discover the best time to fly from San Antonio with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Antonio

Get recent, data-driven insights about flights from San Antonio including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Antonio?

Currently, January is the cheapest month in which you can book a flight from San Antonio (average of $1,377). Flying from San Antonio in December will prove the most costly (average of $2,875). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from San Antonio?

San Antonio offers frequent flights to Dallas (405 flights per day), Chicago (359 flights per day) and Atlanta (222 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From $879
Detroit
Detroit
From $2,406

What is the cheapest place to fly to from San Antonio?

The cheapest city to fly to from San Antonio is Dallas/Fort Worth, with prices starting at $879. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From $879
Detroit
Detroit
From $2,406

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Texas

Book a direct flight from one of these other cities located in Texas.
Direct flights from Austin

Related info for your journey

Access useful and relevant information related to your journey from San Antonio. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 20 July 2026.

  • What are the most popular destinations to fly to from San Antonio?

    For the current month, the most popular flights from San Antonio are Denver, Cancún, Chicago. Denver, Cancún, Atlanta are the most popular locations from San Antonio year round.

  • What is the cheapest flight from San Antonio to anywhere?

    Users have flown out of San Antonio for as low as $879 to Dallas/Fort Worth Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,681 to fly from San Antonio.

  • What is the cheapest month to fly from San Antonio?

    Currently, the cheapest month for flights from San Antonio is January. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from San Antonio?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Antonio today with Cheapflights!

  • Why should you use Cheapflights to find cheap flight tickets from San Antonio?

    Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from San Antonio with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from San Antonio, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from San Antonio become cheaper?

    Yes! Start tracking prices for flights from San Antonio today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from San Antonio today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from San Antonio?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from San Antonio with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Antonio, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Antonio become cheaper?

Yes! Start tracking prices for flights from San Antonio today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.