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

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The best prices from Milwaukee Milwaukee-Mitchell to San Antonio are usually found in September or October, booked 33 days in advance, depart on a Wednesday or Saturday and return on a Tuesday

How to find the cheapest flight from
Milwaukee (MKE) to San Antonio (SAT)

All the information you need to plan the best MKE to SAT flight in 2021: compare Milwaukee to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
MKE - SAT
Price
$214 - $436
SAT
Temperature
51.8 - 84.2 °F
SAT
Precipitation
1.6 - 3.7 inches

Popular in

March

High demand for flights, 32% potential price rise

Cheapest in

September

Best time to find cheap flights, 28% potential price drop

Round-trip from

$214

From Milwaukee Milwaukee-Mitchell to San Antonio

One-way from

$169

One-way flight from Milwaukee Milwaukee-Mitchell to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Milwaukee to San Antonio (MKE - SAT)?

When flying from Milwaukee to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the morning.

What is the cheapest month to fly from Milwaukee to San Antonio?

Our data shows that September tends to be the cheapest month to fly to San Antonio from Milwaukee. Users have commonly found prices around $296 for the month, but tickets can be as low as $107. Due to multiple factors, prepare for potentially higher prices in March.

How far in advance should I book a flight from Milwaukee to San Antonio?

Find a great deal and save up to 48% by booking at least 32 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Milwaukee to San Antonio within the next two weeks, with the cheapest ticket starting at $298.

What is the cheapest day to fly round-trip from Milwaukee to San Antonio?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 26%.

Cheap flights from Milwaukee to San Antonio in November, December 2021

The best prices found for MKE to SAT flights for November, December
1 Dec - 4 Dec
$251pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
7 Dec - 14 Dec
$276pp
MKE
Milwaukee Milwaukee-Mitchell
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
18 Dec - 25 Dec
$277pp
MKE
Milwaukee Milwaukee-Mitchell
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

Milwaukee Milwaukee-Mitchell to San Antonio 2022 flight deals

Cheap flights to San Antonio from Milwaukee found for next year
1 Dec - 4 Dec
$251pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
7 Dec - 14 Dec
$276pp
MKE
Milwaukee Milwaukee-Mitchell
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
18 Dec - 25 Dec
$277pp
MKE
Milwaukee Milwaukee-Mitchell
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

Last minute flights from Milwaukee to San Antonio

Late deals on round-trip flights to San Antonio from Milwaukee, departing today and this week
2 Dec - 9 Dec
$230pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
2 Dec - 9 Dec
$241pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
1 Dec - 4 Dec
$251pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

One-way flights to San Antonio from Milwaukee

The cheapest one-way flights from Milwaukee to San Antonio
12:30 pm - 7:29 pm
Delta
1 Stop
6h 59m
MKE - SAT
Delta
$169
Delta
7:45 am - 5:55 pm
American Airlines
2 Stops
10h 10m
MKE - SAT
American Airlines
7:31 am - 9:28 am
Frontier
1 Stop
25h 57m
MKE - SAT
Frontier
$186
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Milwaukee</span> to <span class="emphasized">San Antonio</span> flights.

Flight FAQs

From Milwaukee to San Antonio

Which airlines flying from Milwaukee Milwaukee-Mitchell to San Antonio have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Milwaukee Milwaukee-Mitchell to San Antonio that may be offering flexible cancellation policies are American Airlines, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Milwaukee to San Antonio for under $300 on Cheapflights?

Yes, there are multiple flights from Milwaukee to San Antonio for under $300. The cheapest flight booked recently is on Frontier for just $206, but on average you can expect to pay $259.

Are there last-minute flights available from Milwaukee to San Antonio for under $300?

There are currently 20+ open flights from Milwaukee to San Antonio within the next 7 days for less than $300.

How popular is this Milwaukee to San Antonio flight route?

This flight path from Milwaukee Milwaukee-Mitchell to San Antonio was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Milwaukee to San Antonio round-trip?

Currently priced at $206, Frontier will fly you from Milwaukee to San Antonio and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $274. Frontier is 30% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Milwaukee to San Antonio one-way?

One-way options have recently been found by users for as low as $79 on Frontier. Other airlines that offer cheap prices include American Airlines from $137 and Delta from $139 one-way.

What are the cheapest flights from Milwaukee to San Antonio?

Looking for the cheapest flight from Milwaukee to San Antonio? While on average our users pay $363, our data indicates the cheapest price to be $72. The most popular route (Milwaukee Milwaukee-Mitchell - San Antonio), is priced around $213.

What are the most popular airlines that fly from Milwaukee to San Antonio?

The most popular airlines flying from Milwaukee to San Antonio are Major Airline, American Airlines and Delta. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for San Antonio, TX

Do I need a COVID test to fly to San Antonio from Milwaukee?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Milwaukee Milwaukee-Mitchell need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Milwaukee Milwaukee-Mitchell must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from Milwaukee Milwaukee-Mitchell are not required to quarantine after entering San Antonio.

Do I need a test to fly back to Milwaukee from San Antonio?

Returning to Milwaukee Milwaukee-Mitchell from San Antonio

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Milwaukee Milwaukee-Mitchell.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Milwaukee Milwaukee-Mitchell.

Hide COVID Travel Restrictions for San Antonio, TX

Alternative routes for Milwaukee to San Antonio

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

Destination information for San Antonio

Things to know before you go - useful duration and weather info for your trip from Milwaukee to San Antonio.

Airports servicing Milwaukee

Airports servicing San Antonio

Top 4 airlines flying from Milwaukee Milwaukee-Mitchell to San Antonio

The chart below displays the airlines Cheapflights users traveling from Milwaukee to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$107 $235 No cancel fee 62%
Delta
$107 $280 No cancel fee N/A
American Airlines
$107 $300 No cancel fee 71%
United Airlines
$115 $289 No cancel fee 69%

Hourly flight availability from Milwaukee to San Antonio

See what time of day planes typically take off from Milwaukee towards San Antonio.
Early morning Midnight to 6 AM 100% of MKE to SAT departures
Morning 6 AM to noon 0% of MKE to SAT departures
Afternoon Noon to 6 PM 0% of MKE to SAT departures
Evening 6 PM to midnight 0% of MKE to SAT departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Milwaukee to San Antonio
See how many times per day planes take to the skies headed from Milwaukee to San Antonio.
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
0 flights
Wednesday
2 daily flights
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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