Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Milwaukee from $136

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Milwaukee departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:20 am - 12:28 pm
SAT
-
MKE
7h 08m
1 stop
Delta Logo
4:49 pm - 10:21 pm
MKE
-
SAT
5h 32m
1 stop
$371Delta
Wed, Jun 3 - Tue, Jun 9
Southwest Logo
9:40 am - 4:05 pm
SAT
-
MKE
6h 25m
1 stop
Southwest Logo
8:15 am - 3:20 pm
MKE
-
SAT
7h 05m
2 stops
$372Southwest
Wed, Jun 3 - Tue, Jul 28
United Airlines Logo
6:40 am - 11:35 am
SAT
-
MKE
4h 55m
1 stop
United Airlines Logo
2:40 pm - 10:38 pm
MKE
-
SAT
7h 58m
2 stops
$376United Airlines
Tue, Sep 15 - Tue, Sep 22
Southwest Logo
12:55 pm - 7:55 pm
SAT
-
MKE
7h 00m
2 stops
Southwest Logo
6:40 am - 12:50 pm
MKE
-
SAT
6h 10m
2 stops
$381Southwest
Tue, Sep 15 - Tue, Sep 22
Delta Logo
5:20 am - 11:45 am
SAT
-
MKE
6h 25m
1 stop
Delta Logo
3:59 pm - 9:29 pm
MKE
-
SAT
5h 30m
1 stop
$388Delta
Thu, Aug 6 - Tue, Aug 18
Southwest Logo
3:45 pm - 11:55 pm
SAT
-
MKE
8h 10m
1 stop
Southwest Logo
8:15 am - 3:20 pm
MKE
-
SAT
7h 05m
2 stops
$389Southwest
Mon, Jun 29 - Tue, Jun 30
Delta Logo
5:25 am - 11:51 am
SAT
-
MKE
6h 26m
1 stop
Delta Logo
3:58 pm - 9:32 pm
MKE
-
SAT
5h 34m
1 stop
$393Delta
Tue, Jun 30 - Mon, Jul 6
Southwest Logo
3:45 pm - 11:55 pm
SAT
-
MKE
8h 10m
2 stops
Southwest Logo
8:15 am - 3:20 pm
MKE
-
SAT
7h 05m
2 stops
$394Southwest
Mon, Jun 29 - Tue, Jun 30
United Airlines Logo
5:30 pm - 10:21 pm
SAT
-
MKE
4h 51m
1 stop
United Airlines Logo
3:11 pm - 10:42 pm
MKE
-
SAT
7h 31m
2 stops
$397United Airlines
Wed, Jun 24 - Tue, Jun 30
United Airlines Logo
6:40 am - 11:34 am
SAT
-
MKE
4h 54m
1 stop
United Airlines Logo
5:21 pm - 11:08 pm
MKE
-
SAT
5h 47m
1 stop
$399United Airlines
Wed, Oct 28 - Sun, Nov 1

Delta flights from San Antonio to Milwaukee

Our best Delta deals on San Antonio to Milwaukee flight tickets
Delta
Jun 3
SAT5:20 amSan Antonio
7h 08m
1 stop
MKE12:28 pmMilwaukee-Mitchell
Jun 9
MKE4:49 pmMilwaukee-Mitchell
5h 32m
1 stop
SAT10:21 pmSan Antonio
$371
Delta
Aug 6
SAT5:20 amSan Antonio
6h 25m
1 stop
MKE11:45 amMilwaukee-Mitchell
Aug 18
MKE3:59 pmMilwaukee-Mitchell
5h 30m
1 stop
SAT9:29 pmSan Antonio
$388
Delta
Jun 30
SAT5:25 amSan Antonio
6h 26m
1 stop
MKE11:51 amMilwaukee-Mitchell
Jul 6
MKE3:58 pmMilwaukee-Mitchell
5h 34m
1 stop
SAT9:32 pmSan Antonio
$393

Southwest flights from San Antonio to Milwaukee

Our best Southwest deals on San Antonio to Milwaukee flight tickets
Southwest
Jun 3
SAT9:40 amSan Antonio
6h 25m
1 stop
MKE4:05 pmMilwaukee-Mitchell
Jul 28
MKE8:15 amMilwaukee-Mitchell
7h 05m
2 stops
SAT3:20 pmSan Antonio
$372
Southwest
Sep 15
SAT12:55 pmSan Antonio
7h 00m
2 stops
MKE7:55 pmMilwaukee-Mitchell
Sep 22
MKE6:40 amMilwaukee-Mitchell
6h 10m
2 stops
SAT12:50 pmSan Antonio
$381
Southwest
Jun 29
SAT3:45 pmSan Antonio
8h 10m
1 stop
MKE11:55 pmMilwaukee-Mitchell
Jun 30
MKE8:15 amMilwaukee-Mitchell
7h 05m
2 stops
SAT3:20 pmSan Antonio
$389

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from San Antonio to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 6/3

5:20 am-12:28 pm

1 stop7h 08m

Milwaukee-Mitchell

Tue 6/9

4:49 pm-10:21 pm

1 stop5h 32m

$371

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 6/3

9:40 am-4:05 pm

1 stop6h 25m

Milwaukee-Mitchell

Tue 7/28

8:15 am-3:20 pm

2 stops7h 05m

$372

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Tue 9/15

6:40 am-11:35 am

1 stop4h 55m

Milwaukee-Mitchell

Tue 9/22

2:40 pm-10:38 pm

2 stops7h 58m

$376

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Tue 9/15

12:55 pm-7:55 pm

2 stops7h 00m

Milwaukee-Mitchell

Tue 9/22

6:40 am-12:50 pm

2 stops6h 10m

$381

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Thu 8/6

5:20 am-11:45 am

1 stop6h 25m

Milwaukee-Mitchell

Tue 8/18

3:59 pm-9:29 pm

1 stop5h 30m

$388

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Mon 6/29

3:45 pm-11:55 pm

1 stop8h 10m

Milwaukee-Mitchell

Tue 6/30

8:15 am-3:20 pm

2 stops7h 05m

$389

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Tue 6/30

5:25 am-11:51 am

1 stop6h 26m

Milwaukee-Mitchell

Mon 7/6

3:58 pm-9:32 pm

1 stop5h 34m

$393

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Mon 6/29

3:45 pm-11:55 pm

2 stops8h 10m

Milwaukee-Mitchell

Tue 6/30

8:15 am-3:20 pm

2 stops7h 05m

$394

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 6/24

5:30 pm-10:21 pm

1 stop4h 51m

Milwaukee-Mitchell

Tue 6/30

3:11 pm-10:42 pm

2 stops7h 31m

$397
Quickest round-trip

San AntonioMilwaukee

SAT - MKE

SATMKE

San Antonio

Wed 10/28

6:40 am-11:34 am

1 stop4h 54m

Milwaukee-Mitchell

Sun 11/1

5:21 pm-11:08 pm

1 stop5h 47m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Milwaukee from

How to get the cheapest flight ticket from San Antonio to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Milwaukee?

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from San Antonio is in January. Flight prices, which tend to average around $222, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Milwaukee, with average flight prices from San Antonio averaging around $351.

How have San Antonio to Milwaukee flight prices changed over time?

As of May 2026, prices for San Antonio to Milwaukee flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Milwaukee (SAT to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Milwaukee

Fastest flight time

4h 48m

Direct flights

None
The fastest flight from San Antonio to Milwaukee takes 4h 48m
There are no direct flights from San Antonio to Milwaukee. There are no popular flight routes from San Antonio to Milwaukee.
Search flight deals

Frequently asked questions about flying from San Antonio to Milwaukee

  • How far is San Antonio to Milwaukee-Mitchell by plane?

    The distance between San Antonio and Milwaukee-Mitchell is about 1107.6 mi. By plane, this route typically takes 4h 48m.

  • When did momondo last update prices for flights from San Antonio Airport to Milwaukee-Mitchell Airport?

    Prices for flights from San Antonio Airport to Milwaukee-Mitchell Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from San Antonio Airport to Milwaukee-Mitchell Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Antonio to Milwaukee?

Best airlines flying from San Antonio to Milwaukee

Compare and see reviews for airlines that fly from San Antonio to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
DeltaPriceFrom $243Free CancellationRating
7.9
8,453 reviews
Search Delta flights
SouthwestPriceFrom $266Free CancellationRating
7.9
4,296 reviews
Search Southwest flights
United AirlinesPriceFrom $322Free CancellationRating
7.4
9,710 reviews
Search United Airlines flights

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Pewaukee
Port Washington
West Bend
Kohler
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Milwaukee?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Milwaukee for you.

Can I find flights from San Antonio to Milwaukee with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Milwaukee from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Milwaukee right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Milwaukee, momondo offers a useful price alert feature which will track prices for flights to Milwaukee from San Antonio and alert you when they change.

An easier way to manage your Milwaukee trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 6/12
Fri 6/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States