HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$67+ Cheap flights from Wisconsin to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wisconsin to San Antonio

Keep the following information in mind while searching for Wisconsin to San Antonio flight deals. Data was last updated September 11, 2025.

Round-trip from

$188
(Kiwi.com)

One-way from

$67
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$375
From Wisconsin to San Antonio
Search Deals
One-way flight from Wisconsin to San Antonio
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Wisconsin to San Antonio

Cheapest flights from Wisconsin to San Antonio
Explore the most affordable flight options available from Wisconsin to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:15 amMSP - SAT
1 stop9h 15mFrontier
Sun 11/910:46 pmSAT - MSP
2 stops10h 34mFrontier
Deal found 9/10$188
This Southwest deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/75:45 amMKE - SAT
1 stop6h 45mSouthwest
Tue 10/73:25 pmSAT - MKE
1 stop8h 25mSouthwest
Deal found 9/9$194
This Frontier deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:00 amMSP - SAT
1 stop9h 35mFrontier
Tue 10/143:59 pmSAT - MSP
1 stop7h 54mFrontier
Deal found 9/8$194
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/28:16 pmMSP - SAT
1 stop22h 14mFrontier
Sun 10/58:20 pmSAT - MSP
1 stop27h 36mFrontier
Deal found 9/11$196
This Frontier deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:49 pmMSP - SAT
2 stops17h 25mFrontier
Sat 10/255:32 pmSAT - MSP
1 stop6h 21mFrontier
Deal found 9/8$197
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:20 amMSP - SAT
1 stop5h 45mSouthwest
Tue 11/115:35 amSAT - MSP
1 stop5h 25mSouthwest
Deal found 9/10$198
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:50 amMSP - SAT
1 stop7h 24mFrontier
Wed 10/153:59 pmSAT - MSP
1 stop7h 54mFrontier
Deal found 9/9$199
This CheapOair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amMSP - SAT
1 stop13h 41mFrontier
Mon 10/138:20 pmSAT - MSP
1 stop12h 45mFrontier
Deal found 9/11$201
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:45 amMSP - SAT
1 stop5h 01mFrontier
Sat 9/273:22 pmSAT - MSP
1 stop5h 24mFrontier
Deal found 9/10$202
This Orbitz deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:50 amORD - SAT
1 stop12h 51mMultiple Airlines
Tue 10/287:00 amSAT - ORD
1 stop12h 34mMultiple Airlines
Deal found 9/10$206
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:10 amORD - SAT
1 stop5h 38mFrontier
Sun 9/218:20 pmSAT - ORD
1 stop13h 17mFrontier
Deal found 9/10$207
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amORD - SAT
1 stop13h 30mMultiple Airlines
Mon 11/36:15 pmSAT - ORD
2 stops29h 57mMultiple Airlines
Deal found 9/10$208

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to San Antonio 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Wisconsin to San Antonio that are best for you.

Fly from

Wisconsin

Fly to

San Antonio

Route

Depart

Return

Price

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

Wed 2/4

3:49 pm-11:31 pm

1 stop7h 42m

San Antonio

Wed 2/11

6:14 am-10:47 am

1 stop4h 33m

$191

MinneapolisSan Antonio

MSP - SAT

MSPSAT

Minneapolis St Paul

Sat 11/8

5:20 am-11:05 am

1 stop5h 45m

San Antonio

Tue 11/11

5:35 am-11:00 am

1 stop5h 25m

$198

MilwaukeeSan Antonio

MKE - SAT

MKESAT

Milwaukee-Mitchell

Wed 1/7

5:40 am-11:00 am

1 stop5h 20m

San Antonio

Wed 1/14

10:10 am-6:30 pm

2 stops8h 20m

$199

MinneapolisSan Antonio

MSP - SAT

MSPSAT

Minneapolis St Paul

Wed 11/12

5:45 am-11:15 am

1 stop5h 30m

San Antonio

Mon 11/17

5:35 am-11:00 am

1 stop5h 25m

$212

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Wed 10/29

6:08 am-11:50 am

1 stop5h 42m

San Antonio

Sun 11/2

5:25 am-12:40 pm

1 stop7h 15m

$217

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Fri 12/5

10:46 am-4:02 pm

1 stop5h 16m

San Antonio

Sun 12/14

11:50 am-6:22 pm

1 stop6h 32m

$217

MinneapolisSan Antonio

MSP - SAT

MSPSAT

Minneapolis St Paul

Thu 10/9

9:49 pm-7:35 pm

2 stops21h 46m

San Antonio

Sat 10/11

5:32 pm-11:53 pm

1 stop6h 21m

$218

MinneapolisSan Antonio

MSP - SAT

MSPSAT

Minneapolis St Paul

Sat 9/20

8:00 am-2:27 pm

1 stop6h 27m

San Antonio

Sun 9/28

8:20 pm-12:16 am

1 stop27h 56m

$225

MilwaukeeSan Antonio

MKE - SAT

MKESAT

Milwaukee-Mitchell

Tue 10/7

5:45 am-12:00 pm

2 stops6h 15m

San Antonio

Tue 10/7

3:25 pm-11:50 pm

1 stop8h 25m

$226

MilwaukeeSan Antonio

MKE - SAT

MKESAT

Milwaukee-Mitchell

Sat 1/31

1:20 pm-8:27 pm

1 stop7h 07m

San Antonio

Wed 2/4

12:10 pm-8:12 pm

1 stop8h 02m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Wisconsin to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Wisconsin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to San Antonio

What is the cheapest month to book a flight from Wisconsin to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Wisconsin to San Antonio (average of $295). Flying from Wisconsin to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WI to SAT?

Find hourly flight availability from Wisconsin to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to San Antonio as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Wisconsin?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Wisconsin to San Antonio.

  • How long is the flight from Wisconsin to San Antonio?

    Airlines like American Airlines, Southwest, and Delta fly from Wisconsin to San Antonio in about 5h 42m. The time it takes to get you to your destination can typically vary by up to 2h. Wisconsin and San Antonio are separated by a distance of 1042 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Wisconsin to San Antonio are United Airlines ($67), Frontier ($71), and Southwest ($97).

  • What are the most popular routes from Wisconsin to San Antonio?

    While some choose either Minneapolis St Paul - San Antonio or Appleton Intl - San Antonio, Chicago O'Hare Intl - San Antonio is the most popular route from Wisconsin to San Antonio.

  • Can I find deals for flights from Wisconsin to San Antonio that include hotel bookings?

    Yes. In addition to deals on Wisconsin to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to San Antonio.

  • Can I find deals for business class flights from Wisconsin to San Antonio?

    Yes. Cheapflights offers flight deals from Wisconsin to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wisconsin to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Wisconsin to San Antonio (average of $295). Flying from Wisconsin to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wisconsin to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to Dallas/Fort Worth flights
O'Hare Intl to Dallas/Fort Worth flights
Dulles Intl to Dallas/Fort Worth flights
Seattle to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Newark to Hobby flights
Baltimore to Dallas/Fort Worth flights
San Francisco to Dallas/Fort Worth flights
Boston to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
Reagan-National to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
Newark to George Bush Intcntl flights
LaGuardia to Hobby flights
Detroit to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Reagan-National to Hobby flights
Baltimore to Hobby flights
Midway to Dallas/Fort Worth flights
Denver to Dallas/Fort Worth flights
Newark to Austin flights
Los Angeles to Austin flights
Dulles Intl to Hobby flights
Atlanta to Dallas/Fort Worth flights
Philadelphia to Dallas/Fort Worth flights
Ontario to Dallas/Fort Worth flights
Hobby to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
Los Angeles to Hobby flights
Sky Harbor Intl to Dallas/Fort Worth flights
Minneapolis to Dallas/Fort Worth flights
Boston to Hobby flights
Burbank to Dallas/Fort Worth flights
Boston to Austin flights
Reagan-National to George Bush Intcntl flights
Seattle to Hobby flights
LaGuardia to Austin flights
Dulles Intl to George Bush Intcntl flights
San Francisco to Austin flights
Dallas/Fort Worth to Hobby flights
LaGuardia to George Bush Intcntl flights
Orlando to Dallas/Fort Worth flights
San Francisco to Hobby flights
George Bush Intcntl to Dallas/Fort Worth flights
Dulles Intl to Austin flights
Denver to Hobby flights
Seattle to Austin flights
O'Hare Intl to Austin flights

Top 5 airlines flying from Wisconsin to San Antonio

Discover the top 5 airlines that operate flights from Wisconsin to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$147Average$373FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$183Average$338FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$225Average$393FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$312Average$441FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.