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Cheap flights from Madison to San Antonio from $161

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Madison to San Antonio departing on 5/17. 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 Madison to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:59 pm - 6:59 pm
MSN
-
SAT
23h 00m
1 stop
Frontier Logo
7:54 pm - 7:14 pm
SAT
-
MSN
23h 20m
1 stop
$161Frontier
Sun, May 17 - Sat, May 23
United Airlines Logo
5:45 pm - 10:55 pm
MSN
-
SAT
5h 10m
1 stop
United Airlines Logo
5:18 pm - 10:50 pm
SAT
-
MSN
5h 32m
1 stop
$285United Airlines
Sat, May 30 - Sun, Jun 7
Delta Logo
5:48 am - 1:41 pm
MSN
-
SAT
7h 53m
1 stop
Delta Logo
4:12 pm - 10:38 pm
SAT
-
MSN
6h 26m
1 stop
$288Delta
Sat, Jul 25 - Thu, Jul 30
Delta Logo
5:29 pm - 12:44 am
MSN
-
SAT
7h 15m
1 stop
Delta Logo
2:00 pm - 9:27 pm
SAT
-
MSN
7h 27m
1 stop
$308Delta
Wed, May 20 - Sat, May 23
Delta Logo
5:29 pm - 12:44 am
MSN
-
SAT
7h 15m
1 stop
Delta Logo
2:27 pm - 8:59 pm
SAT
-
MSN
6h 32m
1 stop
$314Delta
Wed, May 20 - Sat, May 23
American Airlines Logo
5:11 pm - 11:59 pm
MSN
-
SAT
6h 48m
1 stop
American Airlines Logo
5:52 pm - 12:09 am
SAT
-
MSN
6h 17m
1 stop
$317American Airlines
Sat, Jun 27 - Tue, Jun 30
United Airlines Logo
3:49 pm - 10:55 pm
MSN
-
SAT
7h 06m
1 stop
United Airlines Logo
5:24 pm - 10:42 pm
SAT
-
MSN
5h 18m
1 stop
$321United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
5:00 am - 3:39 pm
MSN
-
SAT
10h 39m
2 stops
United Airlines Logo
5:24 pm - 12:04 am
SAT
-
MSN
6h 40m
1 stop
$326United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
5:00 am - 1:17 pm
MSN
-
SAT
8h 17m
2 stops
United Airlines Logo
4:13 pm - 12:04 am
SAT
-
MSN
7h 51m
2 stops
$331United Airlines
Sat, Aug 29 - Wed, Sep 2
Delta Logo
2:41 pm - 9:30 pm
MSN
-
SAT
6h 49m
1 stop
Delta Logo
6:08 am - 1:53 pm
SAT
-
MSN
7h 45m
1 stop
$339Delta
Tue, May 5 - Sat, May 9

United Airlines flights from Madison to San Antonio

Our best United Airlines deals on Madison to San Antonio flight tickets
United Airlines
May 30
MSN5:45 pmMadison Truax Field
5h 10m
1 stop
SAT10:55 pmSan Antonio
Jun 7
SAT5:18 pmSan Antonio
5h 32m
1 stop
MSN10:50 pmMadison Truax Field
$285
United Airlines
Aug 29
MSN3:49 pmMadison Truax Field
7h 06m
1 stop
SAT10:55 pmSan Antonio
Sep 2
SAT5:24 pmSan Antonio
5h 18m
1 stop
MSN10:42 pmMadison Truax Field
$321
United Airlines
Aug 29
MSN5:00 amMadison Truax Field
10h 39m
2 stops
SAT3:39 pmSan Antonio
Sep 2
SAT5:24 pmSan Antonio
6h 40m
1 stop
MSN12:04 amMadison Truax Field
$326

Delta flights from Madison to San Antonio

Our best Delta deals on Madison to San Antonio flight tickets
Delta
Jul 25
MSN5:48 amMadison Truax Field
7h 53m
1 stop
SAT1:41 pmSan Antonio
Jul 30
SAT4:12 pmSan Antonio
6h 26m
1 stop
MSN10:38 pmMadison Truax Field
$288
Delta
May 20
MSN5:29 pmMadison Truax Field
7h 15m
1 stop
SAT12:44 amSan Antonio
May 23
SAT2:00 pmSan Antonio
7h 27m
1 stop
MSN9:27 pmMadison Truax Field
$308
Delta
May 20
MSN5:29 pmMadison Truax Field
7h 15m
1 stop
SAT12:44 amSan Antonio
May 23
SAT2:27 pmSan Antonio
6h 32m
1 stop
MSN8:59 pmMadison Truax Field
$314

momondo Fare Finder

 
Customize your flight search to find flights from Madison 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 April 19, 2026.
Use the filters below to find and compare flights from Madison to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sun 5/17

7:59 pm-6:59 pm

1 stop23h 00m

San Antonio

Sat 5/23

7:54 pm-7:14 pm

1 stop23h 20m

$161
Quickest round-trip

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 5/30

5:45 pm-10:55 pm

1 stop5h 10m

San Antonio

Sun 6/7

5:18 pm-10:50 pm

1 stop5h 32m

$285

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 7/25

5:48 am-1:41 pm

1 stop7h 53m

San Antonio

Thu 7/30

4:12 pm-10:38 pm

1 stop6h 26m

$288

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 5/20

5:29 pm-12:44 am

1 stop7h 15m

San Antonio

Sat 5/23

2:00 pm-9:27 pm

1 stop7h 27m

$308

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 5/20

5:29 pm-12:44 am

1 stop7h 15m

San Antonio

Sat 5/23

2:27 pm-8:59 pm

1 stop6h 32m

$314

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 6/27

5:11 pm-11:59 pm

1 stop6h 48m

San Antonio

Tue 6/30

5:52 pm-12:09 am

1 stop6h 17m

$317

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 8/29

3:49 pm-10:55 pm

1 stop7h 06m

San Antonio

Wed 9/2

5:24 pm-10:42 pm

1 stop5h 18m

$321

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 8/29

5:00 am-3:39 pm

2 stops10h 39m

San Antonio

Wed 9/2

5:24 pm-12:04 am

1 stop6h 40m

$326

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 8/29

5:00 am-1:17 pm

2 stops8h 17m

San Antonio

Wed 9/2

4:13 pm-12:04 am

2 stops7h 51m

$331

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Tue 5/5

2:41 pm-9:30 pm

1 stop6h 49m

San Antonio

Sat 5/9

6:08 am-1:53 pm

1 stop7h 45m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Madison 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 typical price of a round-trip flight between Madison and San Antonio?

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 Madison during February instead. Flights to San Antonio in February, while not as cheap as those in September, still average around $302.

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

You are more likely to see cheaper flights to San Antonio from Madison when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $362 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Madison for as low as $210 on momondo.

How have Madison to San Antonio flight prices changed over time?

When to book flights from Madison to San Antonio

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

Cheap Madison to San Antonio (MSN to SAT) flight deals and tips

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

Fastest flight time

5h 15m

Direct flights

None
The fastest flight from Madison to San Antonio takes 5h 15m
There are no direct flights from Madison to San Antonio. There are no popular flight routes from Madison to San Antonio.
Search flight deals

Frequently asked questions about flying from Madison to San Antonio

  • How far is Madison Truax Field to San Antonio by plane?

    There are 1068.2 mi between Madison Truax Field and San Antonio. A reasonable flight in good conditions will take 5h 15m.

  • When did momondo last update prices for flights from Madison Truax Field Airport to San Antonio Airport?

    Prices for flights from Madison Truax Field Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Madison Truax Field Airport to San Antonio Airport?

  • How old do you have to be to fly from Madison Truax Field 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 Madison Truax Field Airport to San Antonio Airport.

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

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Madison to San Antonio?

Best airlines flying from Madison to San Antonio

Compare and see reviews for airlines that fly from Madison to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $172Free CancellationRating
7.9
8,422 reviews
Search Delta flights
American AirlinesPriceFrom $190Free CancellationRating
7.1
11,620 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,604 reviews
Search United Airlines flights

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
Pleasanton
Schertz

Why use momondo?

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

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 San Antonio from Madison.

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

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

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

momondo helps you find the best flight between Madison and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to San Antonio from Madison. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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