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$164+ Cheap flights from Madison to San Antonio (MSN - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SAT
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheapflights Tip: The best prices from Madison Truax Field to San Antonio are usually found in April or September, booked 75 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from Madison to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$164
(Frontier)

Popular in

March

Cheapest in

April

Average price

$382
Provider with most accurate pricing for Madison Truax Field-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Madison Truax Field-San Antonio flights.
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From Madison Truax Field to San Antonio
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Madison to San Antonio

Cheapest flights from Madison to San Antonio
Explore the most affordable flight options available from Madison to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Frontier deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:56 pmMSN - SAT
1 stop9h 21mFrontier
Mon 1/56:45 amSAT - MSN
1 stop7h 16mFrontier
Deal found 11/25$164
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:56 pmMSN - SAT
1 stop9h 21mFrontier
Mon 12/296:45 amSAT - MSN
1 stop7h 16mFrontier
Deal found 11/24$224
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:56 pmMSN - SAT
1 stop9h 21mFrontier
Tue 12/306:45 amSAT - MSN
1 stop8h 54mFrontier
Deal found 11/24$233
This Frontier deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:34 pmMSN - SAT
1 stop7h 43mFrontier
Mon 1/56:45 amSAT - MSN
1 stop7h 16mFrontier
Deal found 11/25$258
This Delta deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:00 amMSN - SAT
1 stop8h 11mDelta
Wed 1/711:12 amSAT - MSN
1 stop5h 05mDelta
Deal found 11/25$268
This Delta deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:59 amMSN - SAT
1 stop6h 01mDelta
Tue 12/23:00 pmSAT - MSN
1 stop7h 26mDelta
Deal found 11/25$269
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:53 pmMSN - SAT
1 stop9h 24mFrontier
Wed 12/316:45 amSAT - MSN
1 stop7h 30mFrontier
Deal found 11/24$273
This Delta deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:40 amMSN - SAT
1 stop6h 48mDelta
Mon 1/54:29 pmSAT - MSN
1 stop6h 01mDelta
Deal found 11/25$279
This United Airlines deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 amMSN - SAT
1 stop5h 58mUnited Airlines
Tue 12/161:34 pmSAT - MSN
1 stop7h 36mUnited Airlines
Deal found 11/24$280
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:53 pmMSN - SAT
1 stop9h 24mFrontier
Tue 12/306:45 amSAT - MSN
1 stop8h 54mFrontier
Deal found 11/24$282
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:00 pmMSN - SAT
1 stop9h 17mFrontier
Mon 12/296:45 amSAT - MSN
1 stop7h 16mFrontier
Deal found 11/24$283
This American Airlines deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:35 pmMSN - SAT
1 stop8h 50mAmerican Airlines
Sun 12/146:00 amSAT - MSN
1 stop4h 31mAmerican Airlines
Deal found 11/23$284

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Madison to San Antonio that are best for you.

Fly from

Madison

Fly to

San Antonio

Route

Depart

Return

Price

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 1/10

3:09 pm-10:58 pm

1 stop7h 49m

San Antonio

Wed 1/14

6:04 am-10:55 am

1 stop4h 51m

$191

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Mon 12/22

2:56 pm-12:17 am

1 stop9h 21m

San Antonio

Mon 12/29

6:45 am-2:01 pm

1 stop7h 16m

$224

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Tue 2/17

3:27 pm-10:53 pm

1 stop7h 26m

San Antonio

Mon 2/23

5:49 pm-11:59 pm

1 stop6h 10m

$225

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 1/31

3:30 pm-9:34 pm

1 stop6h 04m

San Antonio

Tue 2/3

5:30 am-10:51 am

1 stop5h 21m

$237

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Tue 2/17

2:48 pm-11:12 pm

2 stops8h 24m

San Antonio

Mon 2/23

2:10 pm-9:07 pm

1 stop6h 57m

$253

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 12/24

7:00 am-3:11 pm

1 stop8h 11m

San Antonio

Wed 1/7

11:12 am-4:17 pm

1 stop5h 05m

$268

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Thu 12/25

5:40 am-12:28 pm

1 stop6h 48m

San Antonio

Thu 1/1

5:10 am-12:32 pm

1 stop7h 22m

$268

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Thu 12/25

5:40 am-12:28 pm

1 stop6h 48m

San Antonio

Wed 1/7

6:30 am-2:10 pm

1 stop7h 40m

$268

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Tue 1/13

8:15 am-3:31 pm

2 stops7h 16m

San Antonio

Tue 1/20

5:25 am-2:10 pm

2 stops8h 45m

$269

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Fri 1/30

6:30 am-3:31 pm

2 stops9h 01m

San Antonio

Tue 2/3

5:25 am-12:03 pm

2 stops6h 38m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 17 results
1
2

Compare providers for flights from Madison to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madison to San Antonio in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madison-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madison-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madison-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madison to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Madison with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Madison to San Antonio

How far ahead should I book a flight from Madison to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Madison to San Antonio. Price data was last updated on November 21, 2025.

The best time to book flights from Madison to San Antonio is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Madison to San Antonio?

Currently, May is the cheapest month in which you can book a flight from Madison to San Antonio (average of $140). Flying from Madison to San Antonio in February is currently the most expensive (average of $225). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSN to SAT?

Find hourly flight availability from Madison to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

One of the essential ways to save on airfare from Madison to San Antonio is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

What is the cheapest day to fly from Madison to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Madison to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Madison to San Antonio flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated November 26, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Madison to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,046 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Madison to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Madison to San Antonio?

    Airlines like American Airlines, Frontier, and Delta fly from Madison to San Antonio in about 6h 04m. The time it takes to get you to your destination can typically vary by up to 3h 17m. The distance between Madison and San Antonio is about 1066 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Madison to San Antonio round-trip?

    According to our current data, Delta ($172), American Airlines ($224), and United Airlines ($258) offers the cheapest pricing from Madison to San Antonio. You may be able to fly from Madison to San Antonio for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Madison to San Antonio one-way?

    $240 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $244 and $358, respectively.

  • Can I find deals for flights from Madison to San Antonio that include hotel bookings?

    Yes. In addition to deals on Madison to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madison to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madison to San Antonio.

  • Can I find deals for business class flights from Madison to San Antonio?

    Yes. Cheapflights offers flight deals from Madison to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madison to San Antonio?

    Currently, May is the cheapest month in which you can book a flight from Madison to San Antonio (average of $140). Flying from Madison to San Antonio in February is currently the most expensive (average of $225). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

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

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Top 3 airlines flying from Madison to San Antonio

Discover the top 3 airlines that operate flights from Madison to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$172Average$378FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$224Average$355FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$401FlexibilityNo cancel feeOn-time69%

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