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$176+ Cheap flights from Madison to San Antonio (MSN - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SAT
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap 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 March 10, 2026.

This American Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 4/113:29 pm
MSN
-
SAT
1 stop5h 22m
American Airlines
Sat 4/185:00 am
SAT
-
MSN
1 stop6h 05m
American Airlines
Deal found 3/5$211
This United Airlines deal was found by Cheapflights users on 3/7. 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 5/55:34 pm
MSN
-
SAT
1 stop5h 20m
United Airlines
Sat 5/99:50 am
SAT
-
MSN
2 stops9h 17m
United Airlines
Deal found 3/7$216
This Delta deal was found by Cheapflights users on 3/6. 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 4/225:04 pm
MSN
-
SAT
1 stop7h 42m
Delta
Wed 4/296:12 pm
SAT
-
MSN
1 stop4h 39m
Delta
Deal found 3/6$237
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/810:05 am
MSN
-
SAT
2 stops7h 38m
United Airlines
Wed 4/156:49 am
SAT
-
MSN
1 stop7h 02m
United Airlines
Deal found 3/9$247
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Thu 4/2310:05 am
MSN
-
SAT
1 stop6h 04m
United Airlines
Tue 4/282:02 pm
SAT
-
MSN
1 stop7h 19m
United Airlines
Deal found 3/6$255
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 4/88:30 am
MSN
-
SAT
2 stops7h 16m
United Airlines
Mon 4/135:50 pm
SAT
-
MSN
1 stop5h 59m
United Airlines
Deal found 3/6$260
This Delta deal was found by Cheapflights users on 3/6. 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 4/225:04 pm
MSN
-
SAT
1 stop7h 42m
Delta
Fri 5/15:20 am
SAT
-
MSN
1 stop5h 12m
Delta
Deal found 3/6$268
This Delta deal was found by Cheapflights users on 3/5. 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.
Fri 4/105:15 pm
MSN
-
SAT
1 stop7h 23m
Delta
Wed 4/156:12 pm
SAT
-
MSN
1 stop4h 39m
Delta
Deal found 3/5$278
This United Airlines deal was found by Cheapflights users on 3/5. 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 6/303:10 pm
MSN
-
SAT
1 stop5h 44m
United Airlines
Wed 7/85:18 pm
SAT
-
MSN
1 stop5h 32m
United Airlines
Deal found 3/5$280
This Delta deal was found by Cheapflights users on 3/6. 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 4/239:41 am
MSN
-
SAT
1 stop6h 08m
Delta
Sat 4/255:10 am
SAT
-
MSN
1 stop5h 18m
Delta
Deal found 3/6$288

Find 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(American Airlines)

One-way from

$176
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$412
Provider with most accurate pricing for Madison Truax Field-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madison Truax Field-San Antonio flights.
Search Deals
From Madison Truax Field to San Antonio
Search Deals
One-way flight from Madison Truax Field to San Antonio
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 10, 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

Fri 6/12

2:40 pm-9:28 pm

1 stop6h 48m

San Antonio

Tue 6/16

6:30 am-11:13 am

1 stop4h 43m

$278

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 4/8

8:30 am-3:46 pm

2 stops7h 16m

San Antonio

Wed 4/15

6:49 am-1:51 pm

1 stop7h 02m

$285

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 4/11

10:05 am-5:43 pm

2 stops7h 38m

San Antonio

Wed 4/15

6:49 am-1:51 pm

1 stop7h 02m

$296

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 4/11

10:05 am-5:43 pm

2 stops7h 38m

San Antonio

Sat 4/18

1:25 pm-8:45 pm

1 stop7h 20m

$296

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Tue 5/5

9:00 am-9:20 pm

2 stops12h 20m

San Antonio

Sat 5/9

9:50 am-7:07 pm

2 stops9h 17m

$301
Quickest round-trip

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Thu 4/23

9:41 am-3:49 pm

1 stop6h 08m

San Antonio

Mon 4/27

6:12 pm-10:51 pm

1 stop4h 39m

$319

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Fri 6/12

10:40 am-4:03 pm

1 stop5h 23m

San Antonio

Tue 6/16

5:30 am-2:57 pm

2 stops9h 27m

$319

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 4/22

10:05 am-7:48 pm

2 stops9h 43m

San Antonio

Sat 4/25

6:49 am-11:38 am

1 stop4h 49m

$371
Cheapest one-way

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 4/15

6:36 pm-1:17 pm

1 stop18h 41m

$215

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Tue 4/7

3:29 pm-10:52 pm

1 stop7h 23m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 19 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-San Antonio flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 6, 2026.

The best time to book flights from Madison to San Antonio is 74 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, December is the cheapest month in which you can book a flight from Madison to San Antonio (average of $113). Flying from Madison to San Antonio in March is currently the most expensive (average of $246). 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.

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 March 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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
8,276 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

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
8,276 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

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
9,409 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

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
7.1
Good
11,413 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

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 Delta and United Airlines fly from Madison to San Antonio in about 6h 48m. The time it takes to get you to your destination can typically vary by up to 28m. 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 ($190), 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 51% less than the average price by searching for these airlines.

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

    $130 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $204 and $218, 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, December is the cheapest month in which you can book a flight from Madison to San Antonio (average of $113). Flying from Madison to San Antonio in March is currently the most expensive (average of $246). 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$172Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$355FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$353FlexibilityNo cancel feeOn-time69%

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