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 November , December 2026

30 Nov - 23 Dec $ 577.00
MKE
Milwaukee
Sun Country Airlines
2 STOPS
SAT
San Antonio
SAT
San Antonio
Sun Country Airlines
1 STOPS
MKE
Milwaukee
Pick dates
20 Nov - 09 Dec $ 1,373.00
MKE
Milwaukee
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
MKE
Milwaukee
Pick dates
20 Nov - 10 Dec $ 1,430.00
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

23 Nov - 01 Dec $ 1,199.00
MKE
Milwaukee
WestJet
3 STOPS
SAT
San Antonio
SAT
San Antonio
WestJet
3 STOPS
MKE
Milwaukee
Pick dates
17 Nov - 01 Dec $ 1,696.00
MKE
Milwaukee
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
MKE
Milwaukee
Pick dates
20 Nov - 01 Dec $ 1,697.00
MKE
Milwaukee
Alaska Airlines
1 STOPS
SAT
San Antonio
SAT
San Antonio
Alaska Airlines
1 STOPS
MKE
Milwaukee
Pick dates

One-way flights to San Antonio from Milwaukee

6:11 PM - 2:39 PM
Frontier Airlines
2 Stops
23h 48m
MKE - SAT
$ 294
Kiwi
Pick dates
6:00 AM - 10:58 AM
Alaska Airlines
1 Stops
10h 57m
MKE - SAT
$ 870
Kiwi
Pick dates
4:40 PM - 10:09 AM
Alaska Airlines
1 Stops
23h 39m
MKE - SAT
$ 875
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.