Cheap flights from San Antonio from $41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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 June 9, 2026. In the last 7 days, momondo users made a total of 832,500 searches

Fly to

Route

Depart

Return

Price

Cheapest one-way

San AntonioDenver

SAT - DEN

SATDEN

San Antonio

Sat 8/29

7:51 pm-9:25 pm

Nonstop2h 34m

$41

San AntonioLas Vegas

SAT - LAS

SATLAS

San Antonio

Sat 8/15

9:32 pm-10:19 pm

Nonstop2h 47m

$53
Quickest one-way

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 9/30

5:00 am-6:18 am

Nonstop1h 18m

$79

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 8/4

4:18 pm-7:31 pm

1 stop3h 13m

$89

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 8/26

6:03 pm-10:05 pm

1 stop6h 02m

$90

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Sat 8/8

10:59 am-12:19 pm

Nonstop1h 20m

$91

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 9/2

4:12 pm-7:57 pm

1 stop3h 45m

$94

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 8/26

1:30 pm-9:15 pm

2 stops9h 45m

$117

San AntonioLos Angeles

SAT - LAX

SATLAX

San Antonio

Tue 8/4

5:55 pm-9:10 pm

1 stop5h 15m

$125

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 6/22

4:44 pm-12:06 am

1 stop9h 22m

$129

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Find the cheapest flights from San Antonio

Cheap one-way flights from San Antonio

Enter your travel dates to find the best prices.
Frontier Logo
7:51 pm - 9:25 pm
SAT
-
DEN
2h 34mnonstop
$41Frontier
Sat, Aug 29
Frontier Logo
9:32 pm - 10:19 pm
SAT
-
LAS
2h 47mnonstop
$53Frontier
Sat, Aug 15
American Airlines Logo
5:00 am - 6:18 am
SAT
-
DFW
1h 18mnonstop
$79American Airlines
Wed, Sep 30
United Airlines Logo
4:18 pm - 7:31 pm
SAT
-
DFW
3h 13m
1 stop
$89United Airlines
Tue, Aug 4
Delta Logo
6:03 pm - 10:05 pm
SAT
-
SEA
6h 02m
1 stop
$90Delta
Wed, Aug 26
American Airlines Logo
10:59 am - 12:19 pm
SAT
-
DFW
1h 20mnonstop
$91American Airlines
Sat, Aug 8
United Airlines Logo
4:12 pm - 7:57 pm
SAT
-
DFW
3h 45m
1 stop
$94United Airlines
Wed, Sep 2
Southwest Logo
1:30 pm - 9:15 pm
SAT
-
SEA
9h 45m
2 stops
$117Southwest
Wed, Aug 26
Southwest Logo
5:55 pm - 9:10 pm
SAT
-
LAX
5h 15m
1 stop
$125Southwest
Tue, Aug 4
Delta Logo
4:44 pm - 12:06 am
SAT
-
SEA
9h 22m
1 stop
$129Delta
Mon, Jun 22

Flights from San Antonio - Travel Insights & Trends

Get data-powered insights and trends into flights from San Antonio to help you craft the best travel plan.

What are the most popular domestic flights out of San Antonio?

According to searches, the most popular destinations for domestic flights from San Antonio among momondo users are Raleigh, Tampa, Los Angeles, Boston and Washington, D.C..

Which international cities can I fly to direct from San Antonio?

momondo search trends show that the most popular international cities to visit when flying direct from San Antonio include Santiago de Querétaro, Monterrey, Mexico City, San Luis Potosí, and Cancún.

What are the cheapest cities to fly to from San Antonio?

The cheapest city to fly to from San Antonio currently is Pensacola at $61. The next cheapest destinations are Santiago de Querétaro, Memphis, Monterrey, Fort Lauderdale and Mexico City.

Frequently asked questions regarding flights from San Antonio

Which airlines are currently offering the cheapest flights from San Antonio?

Our data suggests that currently, the cheapest flights from San Antonio are being offered by American Airlines, Aeromexico, and Southwest. For example, American Airlines flights from San Antonio to Phoenix Sky Harbor Intl Airport, start at $55, Aeromexico flights from San Antonio to Mexico City cost around $80, and Southwest flights from San Antonio to Dallas Love Field Airport are around $97.

What is the cheapest flight available from San Antonio?

Currently, the cheapest flight from San Antonio found by our users is for $61 to Pensacola. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $124 to travel from San Antonio to Pensacola.

Which destinations have the most frequent flights from San Antonio?

Dallas/Fort Worth Airport, Chicago and Chicago O'Hare Intl Airport are currently the destinations served most frequently from San Antonio, with 53, 27 and 26 flights per day on average, respectively.

Which airlines can you fly with from San Antonio?

Airlines including American Airlines, Delta and United Airlines frequently fly from San Antonio. You can view other airlines by performing a quick search in the form above.

What is the cheapest first class flight from San Antonio?

If you are looking for a cheap first class flight, consider flights to Houston George Bush Intcntl Airport, for which the starting price of a first class seat can be as low as $457.

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

Prices for flights from San Antonio Airport refresh daily.

How many operators does momondo search for flights from San Antonio Airport?

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

What documentation or ID do you need to fly to San Antonio Airport?

The necessary travel and health documents for your San Antonio 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.

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