Earn point on your loyalty program!arrow arc left

Cheap flights from Milwaukee (MKE) 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 Milwaukee (MKE) to San Antonio (SAT)

How to find the cheapest flight from Milwaukee (MKE) 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 Milwaukee (MKE) 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 Milwaukee (MKE) 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 Milwaukee to San Antonio in April , May 2026

29 Apr - 05 May $ 441.00
MKE
Milwaukee
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
MKE
Milwaukee
Pick dates
14 Apr - 06 May $ 1,079.00
MKE
Milwaukee
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
MKE
Milwaukee
Pick dates
13 Apr - 06 May $ 1,079.00
MKE
Milwaukee
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
MKE
Milwaukee
Pick dates

Last minute flights from Milwaukee to San Antonio

25 Apr - 30 Apr $ 566.00
MKE
Milwaukee
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
MKE
Milwaukee
Pick dates
26 Apr - 30 Apr $ 566.00
MKE
Milwaukee
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
MKE
Milwaukee
Pick dates
27 Apr - 30 Apr $ 566.00
MKE
Milwaukee
United Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
United Airlines
1 STOPS
MKE
Milwaukee
Pick dates

One-way flights to San Antonio from Milwaukee

8:00 AM - 11:55 AM
United Airlines
1 Stops
5h 8m
MKE - SAT
$ 232
Kiwi
Pick dates
8:00 AM - 11:55 AM
United Airlines
1 Stops
5h 8m
MKE - SAT
$ 489
Kiwi
Pick dates
8:00 AM - 11:55 AM
United Airlines
1 Stops
5h 8m
MKE - SAT
$ 489
Kiwi
Pick dates

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