Earn point on your loyalty program!arrow arc left

Cheap flights from Des Moines (DSM) to San Antonio (SAT)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Des Moines (DSM) to San Antonio (SAT)

How to find the cheapest flight from Des Moines (DSM) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Des Moines (DSM) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Des Moines (DSM) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Des Moines to San Antonio in July , August 2026

31 Jul - 27 Aug $ 471.00
DSM
Des Moines
Allegiant Air
2 STOPS
SAT
San Antonio
SAT
San Antonio
Allegiant Air
1 STOPS
DSM
Des Moines
Pick dates
30 Jul - 03 Aug $ 787.00
DSM
Des Moines
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
DSM
Des Moines
Pick dates
30 Jul - 03 Aug $ 787.00
DSM
Des Moines
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
DSM
Des Moines
Pick dates

Last minute flights from Des Moines to San Antonio

30 Jul - 02 Aug $ 1,054.00
DSM
Des Moines
Allegiant Air
2 STOPS
SAT
San Antonio
SAT
San Antonio
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates
30 Jul - 02 Aug $ 1,198.00
DSM
Des Moines
Allegiant Air
2 STOPS
SAT
San Antonio
SAT
San Antonio
Allegiant Air
2 STOPS
DSM
Des Moines
Pick dates
27 Jul - 01 Aug $ 1,230.00
DSM
Des Moines
Allegiant Air
2 STOPS
SAT
San Antonio
SAT
San Antonio
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates

One-way flights to San Antonio from Des Moines

6:20 AM - 9:39 AM
United Airlines
1 Stops
4h 26m
DSM - SAT
$ 498
Kiwi
Pick dates
6:20 AM - 9:39 AM
United Airlines
1 Stops
4h 26m
DSM - SAT
$ 498
Kiwi
Pick dates
6:20 AM - 9:39 AM
United Airlines
1 Stops
4h 26m
DSM - SAT
$ 498
Kiwi
Pick dates

How to find the cheapest flight from Des Moines (DSM) to San Antonio (SAT)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Des Moines (DSM) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Des Moines (DSM) to San Antonio (SAT)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.