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Cheap flights from San Antonio to Dallas from $56

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 to Dallas departing on 2/25. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:13 pm - 11:52 pm
SAT
-
DFW
7h 39m1 stop
Frontier Logo
9:17 pm - 9:18 am
DFW
-
SAT
12h 01m1 stop
$128Frontier
Tue, Feb 24 - Wed, Feb 25
Frontier Logo
3:55 pm - 12:53 pm
SAT
-
DFW
20h 58m1 stop
Frontier Logo
12:55 pm - 4:17 pm
DFW
-
SAT
27h 22m1 stop
$130Frontier
Wed, Jan 7 - Sat, Jan 17
Frontier Logo
3:55 pm - 10:48 pm
SAT
-
DFW
6h 53m1 stop
Frontier Logo
12:55 pm - 4:17 pm
DFW
-
SAT
27h 22m1 stop
$133Frontier
Tue, Jan 6 - Sat, Jan 17
Frontier Logo
7:14 pm - 8:15 am
SAT
-
DFW
13h 01m1 stop
Frontier Logo
2:13 pm - 1:11 pm
DFW
-
SAT
22h 58m1 stop
$134Frontier
Sun, Jan 11 - Wed, Jan 21
Frontier Logo
3:55 pm - 10:48 pm
SAT
-
DFW
6h 53m1 stop
Frontier Logo
11:59 am - 8:14 am
DFW
-
SAT
20h 15m1 stop
$136Frontier
Tue, Jan 6 - Wed, Jan 14
Southwest Logo
7:00 pm - 8:10 pm
SAT
-
DAL
1h 10mnonstop
Southwest Logo
10:40 am - 11:50 am
DAL
-
SAT
1h 10mnonstop
$137Southwest
Wed, Jan 14 - Wed, Jan 21
Frontier Logo
3:55 pm - 12:53 pm
SAT
-
DFW
20h 58m1 stop
Frontier Logo
11:59 am - 8:14 am
DFW
-
SAT
20h 15m1 stop
$137Frontier
Wed, Jan 7 - Wed, Jan 14
Frontier Logo
3:55 pm - 10:48 pm
SAT
-
DFW
6h 53m1 stop
Frontier Logo
10:36 pm - 8:41 pm
DFW
-
SAT
22h 05m1 stop
$142Frontier
Tue, Jan 6 - Thu, Jan 15
Frontier Logo
12:31 pm - 8:00 pm
SAT
-
DFW
7h 29m1 stop
Frontier Logo
10:55 am - 7:33 pm
DFW
-
SAT
8h 38m1 stop
$143Frontier
Thu, Jan 22 - Thu, Jan 29
Southwest Logo
11:40 am - 6:40 pm
SAT
-
DAL
7h 00m1 stop
Southwest Logo
8:05 am - 9:15 am
DAL
-
SAT
1h 10mnonstop
$147Southwest
Wed, Jan 14 - Wed, Jan 21

Frontier flights from San Antonio to Dallas

Our best Frontier deals on San Antonio to Dallas flight tickets
Frontier
Feb 24
SAT4:13 pmSan Antonio
7h 39m
1 stop
DFW11:52 pmDallas/Fort Worth
Feb 25
DFW9:17 pmDallas/Fort Worth
12h 01m
1 stop
SAT9:18 amSan Antonio
$128
Find similar
Frontier
Jan 7
SAT3:55 pmSan Antonio
20h 58m
1 stop
DFW12:53 pmDallas/Fort Worth
Jan 17
DFW12:55 pmDallas/Fort Worth
27h 22m
1 stop
SAT4:17 pmSan Antonio
$130
Find similar
Frontier
Jan 6
SAT3:55 pmSan Antonio
6h 53m
1 stop
DFW10:48 pmDallas/Fort Worth
Jan 17
DFW12:55 pmDallas/Fort Worth
27h 22m
1 stop
SAT4:17 pmSan Antonio
$133
Find similar

Spirit Airlines flights from San Antonio to Dallas

Our best Spirit Airlines deals on San Antonio to Dallas flight tickets
Spirit Airlines
Jan 6
SAT5:10 amSan Antonio
12h 57m
1 stop
DFW6:07 pmDallas/Fort Worth
Jan 13
DFW11:06 amDallas/Fort Worth
12h 46m
1 stop
SAT11:52 pmSan Antonio
$168
Find similar
Spirit Airlines
Jan 7
SAT6:35 amSan Antonio
13h 14m
1 stop
DFW7:49 pmDallas/Fort Worth
Jan 16
DFW2:41 pmDallas/Fort Worth
9h 11m
1 stop
SAT11:52 pmSan Antonio
$173
Find similar
Spirit Airlines
Jan 12
SAT10:35 amSan Antonio
23h 23m
1 stop
DFW9:58 amDallas/Fort Worth
Jan 16
DFW2:41 pmDallas/Fort Worth
9h 11m
1 stop
SAT11:52 pmSan Antonio
$187
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Dallas 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 December 9, 2025.
Use the filters below to find and compare flights from San Antonio to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 2/24

4:13 pm-11:52 pm

1 stop7h 39m

Dallas/Fort Worth

Wed 2/25

9:17 pm-9:18 am

1 stop12h 01m

$128

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 1/7

3:55 pm-12:53 pm

1 stop20h 58m

Dallas/Fort Worth

Sat 1/17

12:55 pm-4:17 pm

1 stop27h 22m

$130

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 1/6

3:55 pm-10:48 pm

1 stop6h 53m

Dallas/Fort Worth

Sat 1/17

12:55 pm-4:17 pm

1 stop27h 22m

$133

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Sun 1/11

7:14 pm-8:15 am

1 stop13h 01m

Dallas/Fort Worth

Wed 1/21

2:13 pm-1:11 pm

1 stop22h 58m

$134

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 1/6

3:55 pm-10:48 pm

1 stop6h 53m

Dallas/Fort Worth

Wed 1/14

11:59 am-8:14 am

1 stop20h 15m

$136

San AntonioDallas

SAT - DAL

SATDAL

San Antonio

Wed 1/14

7:00 pm-8:10 pm

Nonstop1h 10m

Dallas Love Field

Wed 1/21

10:40 am-11:50 am

Nonstop1h 10m

$137

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Wed 1/7

3:55 pm-12:53 pm

1 stop20h 58m

Dallas/Fort Worth

Wed 1/14

11:59 am-8:14 am

1 stop20h 15m

$137

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Tue 1/6

3:55 pm-10:48 pm

1 stop6h 53m

Dallas/Fort Worth

Thu 1/15

10:36 pm-8:41 pm

1 stop22h 05m

$142

San AntonioDallas

SAT - DFW

SATDFW

San Antonio

Thu 1/22

12:31 pm-8:00 pm

1 stop7h 29m

Dallas/Fort Worth

Thu 1/29

10:55 am-7:33 pm

1 stop8h 38m

$143

San AntonioDallas

SAT - DAL

SATDAL

San Antonio

Wed 1/14

11:40 am-6:40 pm

1 stop7h 00m

Dallas Love Field

Wed 1/21

8:05 am-9:15 am

Nonstop1h 10m

$147

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Dallas from

How to get the cheapest flight ticket from San Antonio to Dallas

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 Dallas?

If you are unable to visit Dallas during the month of September, then departing from San Antonio during the month August is also very affordable. Most momondo users find prices during this month for around $204.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from San Antonio is on a Thursday. momondo users have found tickets for Thursday departures for as low as $501. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $648.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from San Antonio in the morning is the least expensive time of day to depart. momondo users have found prices as low as $463 when looking at flights departing in the morning. At noon is when there is more demand to fly to Dallas, so prices are often more expensive at around $883 per ticket.

What is the cheapest San Antonio to Dallas flight route?

Fly from San Antonio to Dallas Love Field for the best San Antonio - Dallas flight prices

How far in advance should I book a flight to Dallas?

You are more likely to see cheaper flights to Dallas from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $279 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from San Antonio for as low as $144 on momondo.

What cabin class options are available on San Antonio to Dallas flights?

There are 4 cabin classes available to choose from on San Antonio to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Antonio to Dallas flight deals and tips

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

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Dallas

2 airports
The fastest flight from San Antonio to Dallas takes 1h 10m
Direct flights go from San Antonio to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)
Search flight deals

  • How far is San Antonio to Dallas by plane?

    Dallas is 252.4 mi away from San Antonio. Typically, this will take 1h 10m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from San Antonio Airport to Dallas?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Dallas.

  • What documentation or ID do you need to fly to Dallas?

    The necessary travel and health documents for your Dallas 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.

Best airlines flying from San Antonio to Dallas

Compare and see reviews for airlines that fly from San Antonio to Dallas with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $120Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Dallas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from San Antonio.

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

momondo does allow users to show only those flights to Dallas from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

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 Dallas.

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

If you are simply researching potential flights to Dallas, momondo offers a useful price alert feature which will track prices for flights to Dallas from San Antonio and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport