What is the cheapest airline that flies from San Antonio to Wisconsin?

Sun Country Air, Southwest, and American Airlines are the most popular carriers operating from San Antonio to Wisconsin

What airlines fly to Wisconsin?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Wisconsin from San Antonio according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 4 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

How many flights depart from San Antonio to Wisconsin on average per week?

As of March 2026, 208 flights take off from San Antonio and land in Wisconsin each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

When did momondo last update prices for flights from San Antonio Airport to Wisconsin?

Prices for flights from San Antonio Airport to Wisconsin are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Wisconsin?

As of March 2026, there are 7 operators available to choose from for flights from San Antonio Airport to Wisconsin.

How old do you have to be to fly from San Antonio Airport to Wisconsin?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The necessary travel and health documents for your Wisconsin trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$80 Cheap Flights from San Antonio to Wisconsin in 2026

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Find the cheapest flights from San Antonio to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 pm - 9:31 pm

SAT

MSP

2h 46mnonstop

7:00 am - 9:49 am

MSP

SAT

2h 49mnonstop

$178Sun Country Air

Thu, May 28 - Sun, May 31

3:00 pm - 11:58 pm

SAT

MSP

8h 58m

1 stop

6:45 am - 2:15 pm

MSP

SAT

7h 30m

1 stop

$180Frontier

Fri, Apr 17 - Mon, Apr 20

7:54 pm - 9:19 am

SAT

MSP

13h 25m

1 stop

7:00 am - 9:49 am

MSP

SAT

2h 49mnonstop

$188Multiple Airlines

Tue, May 19 - Sun, May 31

7:45 am - 2:19 pm

SAT

ORD

6h 34m

1 stop

7:20 am - 9:27 am

ORD

SAT

26h 07m

1 stop

$197Multiple Airlines

Wed, Apr 8 - Mon, Apr 13

5:18 pm - 10:50 pm

SAT

MSN

5h 32m

1 stop

5:00 am - 12:14 pm

MSN

SAT

7h 14m

1 stop

$285United Airlines

Wed, May 27 - Fri, Jul 31

5:20 am - 10:27 am

SAT

ATW

5h 07m

1 stop

5:20 pm - 11:12 pm

ATW

SAT

5h 52m

1 stop

$311Delta

Sat, Aug 22 - Tue, Aug 25

1:40 pm - 9:30 pm

SAT

GRB

7h 50m

1 stop

3:44 pm - 10:55 pm

GRB

SAT

7h 11m

1 stop

$311United Airlines

Tue, Jun 2 - Sat, Jun 6

5:35 pm - 10:44 pm

SAT

ATW

5h 09m

1 stop

3:58 pm - 10:17 pm

ATW

SAT

6h 19m

1 stop

$314American Airlines

Tue, Jul 14 - Wed, Jul 22

5:20 am - 10:27 am

SAT

ATW

5h 07m

1 stop

6:30 am - 2:57 pm

ATW

SAT

8h 27m

2 stops

$316Delta

Sat, Aug 22 - Sat, Aug 29

6:14 pm - 11:35 pm

SAT

GRB

5h 21m

1 stop

5:24 pm - 11:59 pm

GRB

SAT

6h 35m

1 stop

$326American Airlines

Sun, May 10 - Mon, May 18

Frontier flights from San Antonio to Wisconsin

Our best Frontier deals on San Antonio to Wisconsin flight tickets

Frontier

Apr 17

SAT3:00 pmSan Antonio

8h 58m

1 stop

MSP11:58 pmMinneapolis St Paul

Apr 20

MSP6:45 amMinneapolis St Paul

7h 30m

1 stop

SAT2:15 pmSan Antonio

$180

Frontier

Apr 17

SAT3:00 pmSan Antonio

8h 58m

1 stop

MSP11:58 pmMinneapolis St Paul

Apr 19

MSP1:30 pmMinneapolis St Paul

24h 45m

1 stop

SAT2:15 pmSan Antonio

$191

Frontier

Apr 14

SAT4:04 pmSan Antonio

7h 54m

1 stop

MSP11:58 pmMinneapolis St Paul

Apr 20

MSP6:45 amMinneapolis St Paul

7h 30m

1 stop

SAT2:15 pmSan Antonio

$200

Spirit Airlines flights from San Antonio to Wisconsin

Our best Spirit Airlines deals on San Antonio to Wisconsin flight tickets

Spirit Airlines

Apr 8

SAT10:22 amSan Antonio

9h 29m

1 stop

ORD7:51 pmChicago O'Hare Intl

Apr 12

ORD6:10 pmChicago O'Hare Intl

15h 17m

1 stop

SAT9:27 amSan Antonio

$269

Spirit Airlines

Mar 24

SAT1:22 pmSan Antonio

6h 41m

1 stop

ORD8:03 pmChicago O'Hare Intl

Apr 12

ORD6:10 pmChicago O'Hare Intl

18h 17m

2 stops

SAT12:27 pmSan Antonio

$283

Spirit Airlines

Apr 17

SAT6:00 amSan Antonio

18h 24m

1 stop

ORD12:24 amChicago O'Hare Intl

Apr 24

ORD7:15 pmChicago O'Hare Intl

28h 36m

1 stop

SAT11:51 pmSan Antonio

$284

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San AntonioMinneapolis

SAT - MSP

SATMSP

San Antonio

Thu 5/28

6:45 pm-9:31 pm

Nonstop2h 46m

Minneapolis St Paul

Sun 5/31

7:00 am-9:49 am

Nonstop2h 49m

$178

San AntonioMinneapolis

SAT - MSP

SATMSP

San Antonio

Fri 4/17

3:00 pm-11:58 pm

1 stop8h 58m

Minneapolis St Paul

Mon 4/20

6:45 am-2:15 pm

1 stop7h 30m

$180

San AntonioMinneapolis

SAT - MSP

SATMSP

San Antonio

Tue 5/19

7:54 pm-9:19 am

1 stop13h 25m

Minneapolis St Paul

Sun 5/31

7:00 am-9:49 am

Nonstop2h 49m

$188

San AntonioChicago

SAT - ORD

SATORD

San Antonio

Wed 4/8

7:45 am-2:19 pm

1 stop6h 34m

Chicago O'Hare Intl

Mon 4/13

7:20 am-9:27 am

1 stop26h 07m

$197

San AntonioMadison

SAT - MSN

SATMSN

San Antonio

Wed 5/27

5:18 pm-10:50 pm

1 stop5h 32m

Madison Truax Field

Fri 7/31

5:00 am-12:14 pm

1 stop7h 14m

$285

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Sat 8/22

5:20 am-10:27 am

1 stop5h 07m

Appleton Intl

Tue 8/25

5:20 pm-11:12 pm

1 stop5h 52m

$311

San AntonioGreen Bay

SAT - GRB

SATGRB

San Antonio

Tue 6/2

1:40 pm-9:30 pm

1 stop7h 50m

Green Bay Austin-Straubel

Sat 6/6

3:44 pm-10:55 pm

1 stop7h 11m

$311

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Tue 7/14

5:35 pm-10:44 pm

1 stop5h 09m

Appleton Intl

Wed 7/22

3:58 pm-10:17 pm

1 stop6h 19m

$314

San AntonioAppleton

SAT - ATW

SATATW

San Antonio

Sat 8/22

5:20 am-10:27 am

1 stop5h 07m

Appleton Intl

Sat 8/29

6:30 am-2:57 pm

2 stops8h 27m

$316

San AntonioGreen Bay

SAT - GRB

SATGRB

San Antonio

Sun 5/10

6:14 pm-11:35 pm

1 stop5h 21m

Green Bay Austin-Straubel

Mon 5/18

5:24 pm-11:59 pm

1 stop6h 35m

$326

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of October, then book flights to Wisconsin from San Antonio during January instead. Flights to Wisconsin in January, while not as cheap as those in October, still average around $334.

How far in advance should I book a flight to Wisconsin?

You are more likely to see cheaper flights to Wisconsin from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around $386 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from San Antonio for as low as $280 on momondo.

Can stopping save me money on San Antonio to Wisconsin flights?

You could potentially save up to 53% on your flight if you consider stops on a San Antonio to Wisconsin flight.

Cheap San Antonio to Wisconsin flight deals and tips

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

Fastest flight time	2h 45m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from San Antonio to Wisconsin takes 2h 45m

Direct flights go from San Antonio to Wisconsin every day.

There are 80 airports in Wisconsin. From San Antonio there are direct flights to Chicago O'Hare Intl (ORD), Minneapolis St Paul (MSP).

Search flight deals

When did momondo last update prices for flights from San Antonio Airport to Wisconsin?
Prices for flights from San Antonio Airport to Wisconsin are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Wisconsin?
As of March 2026, there are 7 operators available to choose from for flights from San Antonio Airport to Wisconsin.
How old do you have to be to fly from San Antonio Airport to Wisconsin?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The necessary travel and health documents for your Wisconsin trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Wisconsin

Compare and see reviews for airlines that fly from San Antonio to Wisconsin with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $149	Free Cancellation	Rating 7.9 8,320 reviews	Search Delta flights
American Airlines	PriceFrom $210	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,329 reviews	Search Southwest flights
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 9,469 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Wisconsin. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from San Antonio to Wisconsin on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for San Antonio to Wisconsin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of San Antonio to Wisconsin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.