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Cheap flights from Dallas/Fort Worth Airport to San Antonio from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to San Antonio departing on 9/2. 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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Find the cheapest flights from Dallas/Fort Worth Airport to San Antonio

Cheap round-trip flights

American Airlines Logo
9:45 pm - 11:00 pmDFW-SAT
1h 15mnonstop
American Airlines Logo
12:44 pm - 1:59 pmSAT-DFW
1h 15mnonstop
$97American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
Spirit Airlines Logo
10:14 am - 7:23 pmDFW-SAT
9h 09m1 stop
Spirit Airlines Logo
8:28 pm - 5:39 amSAT-DFW
9h 11m1 stop
$100Spirit Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16
Spirit Airlines Logo
10:14 am - 7:23 pmDFW-SAT
9h 09m1 stop
Spirit Airlines Logo
8:28 pm - 5:39 amSAT-DFW
9h 11m1 stop
$105Spirit Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16
American Airlines Logo
7:05 am - 8:26 amDFW-SAT
1h 21mnonstop
American Airlines Logo
7:00 am - 8:20 amSAT-DFW
1h 20mnonstop
$107American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
Spirit Airlines Logo
8:47 pm - 1:06 pmDFW-SAT
16h 19m1 stop
Spirit Airlines Logo
8:28 pm - 5:39 amSAT-DFW
9h 11m1 stop
$108Spirit Airlines
Find Deal
Mon, Aug 11 - Wed, Aug 13
Spirit Airlines Logo
7:45 pm - 4:55 amDFW-SAT
9h 10m1 stop
Spirit Airlines Logo
8:27 pm - 5:50 amSAT-DFW
9h 23m1 stop
$109Spirit Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
United Airlines Logo
7:35 pm - 10:48 pmDFW-SAT
3h 13m1 stop
United Airlines Logo
11:45 am - 4:03 pmSAT-DFW
4h 18m1 stop
$166United Airlines
Find Deal
Thu, Aug 21 - Sat, Aug 23
United Airlines Logo
9:58 am - 1:04 pmDFW-SAT
3h 06m1 stop
United Airlines Logo
6:00 pm - 9:47 pmSAT-DFW
3h 47m1 stop
$177United Airlines
Find Deal
Tue, Oct 28 - Tue, Oct 28
Frontier Logo
7:15 am - 6:02 pmDFW-SAT
10h 47m1 stop
Frontier Logo
3:06 pm - 11:46 pmSAT-DFW
8h 40m1 stop
$178Frontier
Find Deal
Sat, Aug 9 - Sat, Aug 16
Frontier Logo
7:30 am - 2:35 pmDFW-SAT
7h 05m1 stop
Frontier Logo
9:33 pm - 5:45 amSAT-DFW
8h 12m1 stop
$188Frontier
Find Deal
Sat, Aug 30 - Sun, Sep 28

American Airlines flights from Dallas/Fort Worth Airport to San Antonio

Our best American Airlines deals on Dallas/Fort Worth Airport to San Antonio flight tickets
American Airlines
Sep 3
DFW9:45 pmDallas/Fort Worth
1h 15m
SAT11:00 pmSan Antonio
Sep 6
SAT12:44 pmSan Antonio
1h 15m
DFW1:59 pmDallas/Fort Worth
$97
Find similar
American Airlines
Sep 9
DFW7:05 amDallas/Fort Worth
1h 21m
SAT8:26 amSan Antonio
Sep 16
SAT7:00 amSan Antonio
1h 20m
DFW8:20 amDallas/Fort Worth
$107
Find similar
American Airlines
Aug 21
DFW8:07 amDallas/Fort Worth
1h 10m
SAT9:17 amSan Antonio
Aug 23
SAT7:02 amSan Antonio
1h 13m
DFW8:15 amDallas/Fort Worth
$124
Find similar

Spirit Airlines flights from Dallas/Fort Worth Airport to San Antonio

Our best Spirit Airlines deals on Dallas/Fort Worth Airport to San Antonio flight tickets
Spirit Airlines
Aug 13
DFW10:14 amDallas/Fort Worth
9h 09m
1 stop
SAT7:23 pmSan Antonio
Aug 16
SAT8:28 pmSan Antonio
9h 11m
1 stop
DFW5:39 amDallas/Fort Worth
$100
Find similar
Spirit Airlines
Aug 13
DFW10:14 amDallas/Fort Worth
9h 09m
1 stop
SAT7:23 pmSan Antonio
Aug 16
SAT8:28 pmSan Antonio
9h 11m
1 stop
DFW5:39 amDallas/Fort Worth
$105
Find similar
Spirit Airlines
Aug 11
DFW8:47 pmDallas/Fort Worth
16h 19m
1 stop
SAT1:06 pmSan Antonio
Aug 13
SAT8:28 pmSan Antonio
9h 11m
1 stop
DFW5:39 amDallas/Fort Worth
$108
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to San Antonio 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 July 30, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Wed 9/3

9:45 pm-11:00 pm

Nonstop1h 15m

San Antonio

Sat 9/6

12:44 pm-1:59 pm

Nonstop1h 15m

$97

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Wed 8/13

10:14 am-7:23 pm

1 stop9h 09m

San Antonio

Sat 8/16

8:28 pm-5:39 am

1 stop9h 11m

$100

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Wed 8/13

10:14 am-7:23 pm

1 stop9h 09m

San Antonio

Sat 8/16

8:28 pm-5:39 am

1 stop9h 11m

$105

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Tue 9/9

7:05 am-8:26 am

Nonstop1h 21m

San Antonio

Tue 9/16

7:00 am-8:20 am

Nonstop1h 20m

$107

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Mon 8/11

8:47 pm-1:06 pm

1 stop16h 19m

San Antonio

Wed 8/13

8:28 pm-5:39 am

1 stop9h 11m

$108

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Wed 10/22

7:45 pm-4:55 am

1 stop9h 10m

San Antonio

Sat 10/25

8:27 pm-5:50 am

1 stop9h 23m

$109

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Thu 8/21

7:35 pm-10:48 pm

1 stop3h 13m

San Antonio

Sat 8/23

11:45 am-4:03 pm

1 stop4h 18m

$166

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Tue 10/28

9:58 am-1:04 pm

1 stop3h 06m

San Antonio

Tue 10/28

6:00 pm-9:47 pm

1 stop3h 47m

$177

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sat 8/9

7:15 am-6:02 pm

1 stop10h 47m

San Antonio

Sat 8/16

3:06 pm-11:46 pm

1 stop8h 40m

$178

DallasSan Antonio

DFW - SAT

DFWSAT

Dallas/Fort Worth

Sat 8/30

7:30 am-2:35 pm

1 stop7h 05m

San Antonio

Sun 9/28

9:33 pm-5:45 am

1 stop8h 12m

$188

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 San Antonio from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to San Antonio

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 San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Dallas/Fort Worth Airport during October instead. Flights to San Antonio in October, while not as cheap as those in September, still average around $101.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $138. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Wednesday is $219.

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

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Dallas/Fort Worth Airport to San Antonio in the evening for as low as $146. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $263. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Dallas/Fort Worth to San Antonio flight route?

Fly from Dallas/Fort Worth to San Antonio for the best Dallas/Fort Worth - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $219 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Dallas/Fort Worth Airport for as low as $134 on momondo.

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

There are 3 cabin classes available to choose from on Dallas/Fort Worth to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dallas/Fort Worth Airport to San Antonio flights?

No. A direct flight is the cheapest option for a flight between Dallas/Fort Worth Airport to San Antonio.

How have Dallas/Fort Worth Airport to San Antonio flight prices changed over time?

As of July 2025, prices for Dallas/Fort Worth Airport to San Antonio flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Dallas/Fort Worth Airport to San Antonio

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

Cheap Dallas/Fort Worth Airport to San Antonio (DFW to SAT) flight deals and tips

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

Best Price Found

$49

Fastest flight time

1h 03m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Dallas/Fort Worth Airport in the past 72 hours is $49. The best round-trip flight deal from Dallas/Fort Worth Airport to San Antonio found on momondo in the last 72 hours is $97.
The fastest flight from Dallas/Fort Worth Airport to San Antonio takes 1h 03m
Direct flights go from Dallas/Fort Worth Airport to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • How far is Dallas/Fort Worth to San Antonio by plane?

    San Antonio is 254.7 mi away from Dallas/Fort Worth. Typically, this will take 1h 04m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Dallas/Fort Worth Airport to 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 Dallas/Fort Worth Airport to 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.

  • What is the most popular plane model from Dallas/Fort Worth Airport to San Antonio?

  • What is the most popular airline from Dallas/Fort Worth Airport to San Antonio?

Best airlines flying from Dallas/Fort Worth Airport to San Antonio

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $51Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $97Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

  • American Airlines Flights From Dallas/Fort Worth Airport to San Antonio

    American Airlines operates around 30 flights from Dallas/Fort Worth Airport to San Antonio every week. The average price of these flights found in the last 72 hours has been $267, but momondo users have found American Airlines deals from Dallas/Fort Worth Airport to San Antonio from as low as $97 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dallas to San Antonio. momondo saves you time and could save you money on your trip.

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

All flight searches from Dallas to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Dallas to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Dallas to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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