San Antonio

$161+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — SAT
May 22 — May 291
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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 April 22, 2026.

This Frontier deal was found by Cheapflights users on 4/18. 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.
Sun 5/177:59 pm
MSN
-
SAT
1 stop23h 00m
Frontier
Sat 5/237:54 pm
SAT
-
MSN
1 stop23h 20m
Frontier
Deal found 4/18$161
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/305:11 pm
MSN
-
SAT
1 stop6h 48m
American Airlines
Tue 6/25:52 pm
SAT
-
MSN
1 stop6h 17m
American Airlines
Deal found 4/20$231
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 7/35:00 am
MSN
-
SAT
1 stop7h 47m
American Airlines
Tue 7/75:00 am
SAT
-
MSN
2 stops6h 30m
American Airlines
Deal found 4/21$236
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/302:03 pm
MSN
-
SAT
1 stop7h 52m
American Airlines
Mon 6/15:52 pm
SAT
-
MSN
1 stop6h 07m
American Airlines
Deal found 4/20$285
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 5/207:10 am
MSN
-
SAT
1 stop7h 11m
American Airlines
Sat 5/236:00 am
SAT
-
MSN
1 stop4h 38m
American Airlines
Deal found 4/20$286
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Wed 6/2412:05 pm
MSN
-
SAT
1 stop5h 47m
American Airlines
Tue 7/75:00 am
SAT
-
MSN
2 stops6h 30m
American Airlines
Deal found 4/21$291
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/306:30 am
MSN
-
SAT
2 stops9h 09m
United Airlines
Tue 6/26:40 am
SAT
-
MSN
1 stop5h 08m
United Airlines
Deal found 4/20$301
This United Airlines deal was found by Cheapflights users on 4/19. 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 11/173:09 pm
MSN
-
SAT
1 stop5h 58m
United Airlines
Fri 11/275:00 pm
SAT
-
MSN
1 stop7h 12m
United Airlines
Deal found 4/19$307
This Delta deal was found by Cheapflights users on 4/17. 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 5/205:29 pm
MSN
-
SAT
1 stop7h 15m
Delta
Sat 5/232:00 pm
SAT
-
MSN
1 stop7h 27m
Delta
Deal found 4/17$308
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 10/222:01 pm
MSN
-
SAT
1 stop8h 18m
American Airlines
Tue 10/275:00 am
SAT
-
MSN
1 stop5h 54m
American Airlines
Deal found 4/17$311
This American Airlines deal was found by Cheapflights users on 4/21. 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 6/275:11 pm
MSN
-
SAT
1 stop6h 48m
American Airlines
Sat 7/45:00 am
SAT
-
MSN
1 stop5h 38m
American Airlines
Deal found 4/21$317
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sat 8/295:00 am
MSN
-
SAT
1 stop7h 11m
United Airlines
Wed 9/25:24 pm
SAT
-
MSN
1 stop6h 40m
United Airlines
Deal found 4/19$321

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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(Frontier)

Popular in

March

Cheapest in

September

Average price

$310
Provider with most accurate pricing for Madison Truax Field-San Antonio flight deals.
Provider most trusted by Cheapflights users for Madison Truax Field-San Antonio flights.
From Madison Truax Field to San Antonio
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 22, 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
Quickest round-trip

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Thu 5/28

6:30 am-11:45 am

1 stop5h 15m

San Antonio

Sun 5/31

6:08 am-11:08 am

1 stop5h 00m

$308

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 8/29

2:45 pm-10:55 pm

1 stop8h 10m

San Antonio

Wed 9/2

5:24 pm-10:42 pm

1 stop5h 18m

$321

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 9/2

3:49 pm-10:55 pm

1 stop7h 06m

San Antonio

Sat 9/5

5:24 pm-10:42 pm

1 stop5h 18m

$321

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Sat 5/30

2:35 pm-10:44 pm

2 stops8h 09m

San Antonio

Mon 6/1

5:18 pm-10:50 pm

1 stop5h 32m

$336

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Mon 8/3

2:45 pm-9:26 pm

1 stop6h 41m

San Antonio

Mon 8/10

12:50 pm-8:40 pm

1 stop7h 50m

$339

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Thu 6/11

9:02 am-5:13 pm

1 stop8h 11m

San Antonio

Sun 6/14

5:10 am-12:43 pm

1 stop7h 33m

$339
Cheapest one-way

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Mon 5/18

6:50 pm-8:14 pm

3 stops49h 24m

$190
Quickest one-way

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 6/17

3:53 pm-10:54 pm

1 stop7h 01m

$264

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Tue 6/16

2:35 pm-10:42 pm

2 stops8h 07m

$269

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 6/17

6:05 pm-10:50 am

3 stops40h 45m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Sorted by cheapest first

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 April.
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 April 17, 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, September is the cheapest month in which you can book a flight from Madison to San Antonio (average of $281). Flying from Madison to San Antonio in March is currently the most expensive (average of $430). 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.

How much does it cost to fly round-trip from Madison to San Antonio?

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 April 22, 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.

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

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.

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Food

7.2

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 5h 15m. The time it takes to get you to your destination can typically vary by up to 2h 55m. 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 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?

    $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, September is the cheapest month in which you can book a flight from Madison to San Antonio (average of $281). Flying from Madison to San Antonio in March is currently the most expensive (average of $430). 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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Alternative routes for Madison to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$172Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$378FlexibilityNo cancel feeOn-time69%

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