Flights to Northwest San Antonio from Madison - $100

View $100 flight on Sat, May 31, 2025Opens in a new window

Popular airlines from Madison to Northwest San Antonio

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

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Find available prices by choosing your travel dates.

Cheap Flights from Madison to Northwest San Antonio (MSN-SAT)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 24 - Wed, May 28
MSN
Madison
SAT
San Antonio
$199 Roundtrip, found 11 hours ago
$199
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Sat, May 24 from Madison to San Antonio, returning Wed, May 28, priced at $199 found 11 hours ago
American Airlines
Sat, May 24 - Tue, May 27
MSN
Madison
SAT
San Antonio
$229 Roundtrip, found 2 hours ago
$229
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, May 24 from Madison to San Antonio, returning Tue, May 27, priced at $229 found 2 hours ago
Delta
Sun, May 25 - Fri, May 30
MSN
Madison
SAT
San Antonio
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, May 25 from Madison to San Antonio, returning Fri, May 30, priced at $237 found 1 day ago
United
Tue, Jul 1 - Wed, Jul 2
MSN
Madison
SAT
San Antonio
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 1 from Madison to San Antonio, returning Wed, Jul 2, priced at $237 found 1 day ago
Frontier Airlines
Thu, May 15 - Sat, May 24
MSN
Madison
SAT
San Antonio
$238 Roundtrip, found 2 hours ago
$238
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, May 15 from Madison to San Antonio, returning Sat, May 24, priced at $238 found 2 hours ago
Delta
Sat, May 24 - Tue, May 27
MSN
Madison
SAT
San Antonio
$248 Roundtrip, found 2 hours ago
$248
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, May 24 from Madison to San Antonio, returning Tue, May 27, priced at $248 found 2 hours ago
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