$231+ 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 17/3. 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 — MEL
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from San Antonio

Discover essential information about flights departing from San Antonio, including flight schedules, destinations, airlines operating at the San Antonio airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 7 February 2026.

Good one-way deal

$643 or less
Price to beat on a one-way flight from San Antonio.
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Cheapest flights from San Antonio
Explore the most affordable flight options available from San Antonio. Find the lowest fares based on data from user searches, with prices last updated on 7 February 2026.

Sun 22/215:43
SAT
-
BNE
2 stops33h 27m
Qantas Airways
Sun 1/317:10
BNE
-
SAT
1 stop22h 05m
Qantas Airways
Deal found 6/2$1,587
Sat 7/315:08
SAT
-
SYD
2 stops47h 27m
Qantas Airways
Sun 29/318:50
SYD
-
SAT
1 stop20h 25m
Qantas Airways
Deal found 4/2$1,602
Sun 22/215:43
SAT
-
BNE
1 stop21h 17m
American Airlines
Sun 1/317:10
BNE
-
SAT
1 stop22h 05m
American Airlines
Deal found 6/2$1,636
Wed 18/316:10
SAT
-
BNE
1 stop24h 10m
Delta
Wed 25/310:05
BNE
-
SAT
1 stop19h 33m
Delta
Deal found 5/2$1,669
Tue 17/309:52
SAT
-
BNE
2 stops29h 38m
United Airlines
Wed 25/310:40
BNE
-
SAT
1 stop26h 19m
United Airlines
Deal found 5/2$1,676
Mon 30/315:39
SAT
-
BNE
1 stop23h 51m
United Airlines
Tue 7/410:30
BNE
-
SAT
2 stops25h 12m
United Airlines
Deal found 5/2$1,682
Sat 11/416:45
SAT
-
BNE
2 stops46h 45m
United Airlines
Sun 19/410:30
BNE
-
SAT
1 stop19h 28m
United Airlines
Deal found 5/2$1,705
Wed 18/316:10
SAT
-
BNE
1 stop24h 10m
Delta
Fri 27/309:40
BNE
-
SAT
1 stop28h 49m
Delta
Deal found 5/2$1,733
Tue 17/309:52
SAT
-
BNE
2 stops29h 38m
United Airlines
Thu 26/310:40
BNE
-
SAT
1 stop26h 19m
United Airlines
Deal found 5/2$1,748
Tue 17/317:59
SAT
-
BNE
2 stops46h 21m
Delta
Fri 27/309:40
BNE
-
SAT
1 stop28h 49m
Delta
Deal found 5/2$1,762
Sun 29/315:39
SAT
-
BNE
1 stop23h 51m
United Airlines
Sun 5/410:30
BNE
-
SAT
1 stop19h 28m
United Airlines
Deal found 5/2$1,765
Thu 12/315:47
SAT
-
BNE
1 stop22h 13m
American Airlines
Thu 26/306:40
BNE
-
SAT
2 stops24h 20m
American Airlines
Deal found 4/2$1,768

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 7 February 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Melbourne

Route

Depart

Return

Price

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sun 22/2

15:43-17:10

2 stops33h 27m

Brisbane

Sun 1/3

17:10-23:15

1 stop22h 05m

$1,587

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 7/3

15:08-07:35

2 stops47h 27m

Sydney Kingsford Smith

Sun 29/3

18:50-23:15

1 stop20h 25m

$1,602

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sun 22/2

15:43-05:00

1 stop21h 17m

Brisbane

Sun 1/3

17:10-23:15

1 stop22h 05m

$1,636

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 20/4

15:39-06:30

1 stop23h 51m

Brisbane

Tue 28/4

10:30-14:58

1 stop19h 28m

$1,676

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sun 5/4

15:39-06:30

1 stop23h 51m

Brisbane

Tue 14/4

10:30-14:58

1 stop19h 28m

$1,676

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 13/4

15:39-06:30

1 stop23h 51m

Brisbane

Tue 21/4

10:30-14:58

1 stop19h 28m

$1,676

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sun 29/3

15:39-06:30

1 stop23h 51m

Brisbane

Tue 7/4

10:30-20:42

2 stops25h 12m

$1,682

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sat 28/3

18:52-06:30

2 stops44h 38m

Brisbane

Tue 7/4

10:30-20:42

2 stops25h 12m

$1,705

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 18/3

09:52-06:30

2 stops29h 38m

Brisbane

Thu 26/3

10:40-21:59

1 stop26h 19m

$1,748

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 17/3

17:59-07:20

2 stops46h 21m

Brisbane

Fri 27/3

09:40-23:29

1 stop28h 49m

$1,762

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 28 results
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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, December is the cheapest month in which you can book a flight from San Antonio (average of $752). Flying from San Antonio in April will prove the most costly (average of $1,885). 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 (312 flights per day), Chicago (224 flights per day) and Atlanta (191 flights per day).

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $643

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

The cheapest city to fly to from San Antonio is Seattle/Tacoma Intl, with prices starting at $643. Explore other affordable destinations below.

Seattle/Tacoma Intl
Seattle/Tacoma Intl
From $643

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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 7 February 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, Atlanta, Cancún. Denver, Atlanta, Cancún 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 $643 to Seattle (prices may vary depending on the airline and departure time). On average, users have booked flights for $647 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 December. The most expensive month for flights is April. 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.

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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.

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