San Antonio

$64+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAT
may. 15 — may. 221
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Cheap 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 abril 15, 2026.

This Frontier deal was found by Cheapflights users on 4/13. 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.
mar. 4/288:15 am
MSP
-
SAT
1 stop6h 54m
Frontier
sáb. 5/24:04 pm
SAT
-
MSP
1 stop7h 54m
Frontier
Deal found 4/13$200
This Frontier deal was found by Cheapflights users on 4/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/59:39 pm
MSP
-
SAT
1 stop21h 20m
Frontier
dom. 6/77:54 pm
SAT
-
MSP
1 stop13h 25m
Frontier
Deal found 4/11$201
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
mar. 5/269:39 pm
MSP
-
SAT
1 stop21h 20m
Frontier
sáb. 5/307:54 pm
SAT
-
MSP
1 stop13h 25m
Frontier
Deal found 4/10$202
This Sun Country Air deal was found by Cheapflights users on 4/12. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/27:00 am
MSP
-
SAT
Nonstop2h 49m
Sun Country Air
dom. 7/126:35 pm
SAT
-
MSP
Nonstop2h 45m
Sun Country Air
Deal found 4/12$204
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
lun. 5/46:45 am
MSP
-
SAT
1 stop7h 30m
Frontier
jue. 5/77:54 pm
SAT
-
MSP
1 stop13h 25m
Frontier
Deal found 4/13$205
This Super.com deal was found by Cheapflights users on 4/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/187:00 am
MSP
-
SAT
Nonstop2h 49m
Sun Country Air
sáb. 6/206:45 pm
SAT
-
MSP
Nonstop2h 45m
Sun Country Air
Deal found 4/10$206
This Cheapflightsfares deal was found by Cheapflights users on 4/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/297:00 am
MSP
-
SAT
Nonstop2h 49m
Sun Country Air
jue. 7/26:35 pm
SAT
-
MSP
Nonstop2h 45m
Sun Country Air
Deal found 4/15$207
This CheapOair deal was found by Cheapflights users on 4/14. 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.
lun. 6/19:39 pm
MSP
-
SAT
1 stop21h 20m
Multiple Airlines
lun. 6/86:35 pm
SAT
-
MSP
Nonstop2h 45m
Multiple Airlines
Deal found 4/14$208
This Expedia deal was found by Cheapflights users on 4/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/29:39 pm
MSP
-
SAT
1 stop21h 20m
Multiple Airlines
vie. 6/56:35 pm
SAT
-
MSP
Nonstop2h 45m
Multiple Airlines
Deal found 4/15$210
This CheapOair deal was found by Cheapflights users on 4/14. 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.
lun. 6/19:39 pm
MSP
-
SAT
1 stop21h 20m
Frontier
lun. 6/87:54 pm
SAT
-
MSP
1 stop13h 29m
Frontier
Deal found 4/14$211
This CheapOair deal was found by Cheapflights users on 4/12. 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.
sáb. 5/239:39 pm
MSP
-
SAT
1 stop21h 20m
Frontier
dom. 5/317:54 pm
SAT
-
MSP
1 stop13h 25m
Frontier
Deal found 4/12$212
This CheapOair deal was found by Cheapflights users on 4/13. 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.
mar. 6/1610:15 pm
MSP
-
SAT
1 stop20h 41m
Multiple Airlines
dom. 6/216:35 pm
SAT
-
MSP
Nonstop2h 45m
Multiple Airlines
Deal found 4/13$213

Find 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 abril 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Frontier)

One-way from

$64
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$382
Provider with most accurate pricing for Milwaukee-Mitchell-San Antonio flight deals.
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-San Antonio flights.
From Wisconsin to San Antonio
One-way flight from Wisconsin to San Antonio
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 abril 15, 2026.
Use the filters below to find and compare flights from Wisconsin to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AppletonSan Antonio

ATW - SAT

ATWSAT

Appleton Intl

mar. 9/22

5:29 am-11:10 am

1 stop5h 41m

San Antonio

sáb. 9/26

5:20 am-10:27 am

1 stop5h 07m

$261

AppletonSan Antonio

ATW - SAT

ATWSAT

Appleton Intl

sáb. 9/26

5:20 pm-11:12 pm

1 stop5h 52m

San Antonio

lun. 9/28

4:25 pm-9:57 pm

1 stop5h 32m

$276

AppletonSan Antonio

ATW - SAT

ATWSAT

Appleton Intl

vie. 9/25

12:06 pm-5:16 pm

1 stop5h 10m

San Antonio

mar. 9/29

6:30 am-11:11 am

1 stop4h 41m

$276

MadisonSan Antonio

MSN - SAT

MSNSAT

Madison Truax Field

mié. 5/20

5:29 pm-12:44 am

1 stop7h 15m

San Antonio

sáb. 5/23

5:20 am-10:16 am

1 stop4h 56m

$278

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

mar. 6/2

5:20 am-1:31 pm

1 stop8h 11m

San Antonio

sáb. 6/6

2:27 pm-10:52 pm

1 stop8h 25m

$291

AppletonSan Antonio

ATW - SAT

ATWSAT

Appleton Intl

vie. 9/25

5:20 pm-11:12 pm

1 stop5h 52m

San Antonio

vie. 10/2

6:30 am-11:11 am

1 stop4h 41m

$291

AppletonSan Antonio

ATW - SAT

ATWSAT

Appleton Intl

mié. 5/20

6:25 am-11:45 am

1 stop5h 20m

San Antonio

mié. 5/27

6:10 pm-10:54 pm

1 stop4h 44m

$311

AppletonSan Antonio

ATW - SAT

ATWSAT

Appleton Intl

mié. 9/2

5:29 am-1:07 pm

1 stop7h 38m

San Antonio

mar. 9/8

2:10 pm-9:57 pm

1 stop7h 47m

$311

Green BaySan Antonio

GRB - SAT

GRBSAT

Green Bay Austin-Straubel

mar. 6/9

6:53 pm-12:05 am

1 stop5h 12m

San Antonio

dom. 6/21

6:00 am-11:45 am

1 stop5h 45m

$315
Quickest round-trip

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

jue. 6/4

1:03 pm-4:03 pm

Nonstop3h 00m

San Antonio

lun. 6/8

5:57 pm-11:14 pm

1 stop5h 17m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How much does it cost to fly round-trip from Wisconsin to San Antonio?

Traveling to a place near San Antonio?

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

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Alternative routes for Wisconsin to San Antonio

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

Top 4 airlines flying from Wisconsin to San Antonio

Discover the top 4 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 abril 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$129Average$334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$410FlexibilityNo cancel feeOn-time63%

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