$97+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAT
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Wisconsin to San AntonioExplore 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 August 12, 2026.
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 August 12, 2026.
This Frontier deal was found by Cheapflights users on 8/11. 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.
Thu 9/1010:10 am -
1 stop23h 00m
Wed 9/1610:03 am -
1 stop23h 05m
Deal found 8/11![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
1 stop12h 25m
Wed 10/1412:16 pm -
1 stop9h 19m
Deal found 8/11![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 8/11. 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.
Thu 10/158:10 pm -
1 stop13h 29m
Mon 10/1910:34 am -
1 stop8h 41m
Deal found 8/11![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am -
1 stop12h 25m
Mon 9/288:20 pm -
1 stop27h 48m
Deal found 8/11![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
1 stop12h 25m
Sat 10/1012:16 pm -
1 stop9h 19m
Deal found 8/11![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
1 stop12h 25m
Mon 10/58:20 pm -
1 stop17h 18m
Deal found 8/8![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 10/1310:30 pm -
1 stop12h 51m
Tue 10/2711:08 am -
1 stop10h 27m
Deal found 8/10![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sun 10/47:00 am -
1 stop12h 25m
Tue 10/68:20 pm -
1 stop17h 18m
Deal found 8/10![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/157:00 am -
1 stop12h 25m
Fri 9/188:20 pm -
1 stop17h 18m
Deal found 8/10![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop12h 25m
Mon 9/148:20 pm -
1 stop27h 48m
Deal found 8/9![Frontier logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/89:57 pm -
1 stop21h 28m
Tue 9/158:20 pm -
1 stop17h 18m
Deal found 8/10![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 8/11. 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.
Thu 11/128:03 pm -
1 stop12h 59m
Mon 11/169:57 am -
1 stop9h 11m
Deal found 8/11![Frontier logo]()
$240
Best flights from Wisconsin to San AntonioDiscover carefully curated flight deals from Wisconsin to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Wisconsin to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:57 pm -
1 stop5h 47m
Sat 9/266:35 am -
1 stop5h 05m
Deal found 8/11![Delta logo]()
$281
This Southwest deal was found by Cheapflights users on 8/9. 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.
Wed 9/910:50 am -
1 stop6h 25m
Wed 9/1612:55 pm -
1 stop8h 30m
Deal found 8/9![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:05 am -
1 stop7h 25m
Tue 10/275:30 am -
2 stops7h 27m
Deal found 8/7![United Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:36 pm -
1 stop7h 01m
Sat 9/126:48 pm -
1 stop5h 23m
Deal found 8/6![American Airlines logo]()
$321
This Frontier deal was found by Cheapflights users on 8/11. 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.
Sat 8/157:29 am -
1 stop13h 08m
Mon 8/179:32 pm -
1 stop8h 05m
Deal found 8/11![Frontier logo]()
$352
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:03 am -
1 stop6h 56m
Tue 9/84:21 pm -
1 stop6h 20m
Deal found 8/9![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
1 stop7h 25m
Mon 10/193:20 pm -
2 stops7h 40m
Deal found 8/11![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am -
1 stop5h 39m
Sat 9/195:30 am -
1 stop6h 53m
Deal found 8/8![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:01 am -
1 stop6h 30m
Tue 9/226:30 am -
1 stop7h 32m
Deal found 8/11![United Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:51 pm -
1 stop4h 59m
Sun 9/206:48 pm -
1 stop5h 29m
Deal found 8/10![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop5h 40m
Sat 11/146:35 am -
1 stop6h 02m
Deal found 8/6![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:10 pm -
2 stops7h 55m
Sat 12/126:45 am -
1 stop7h 15m
Deal found 8/11![Southwest logo]()
$321
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:00 pm -
1 stop5h 51m
Mon 9/211:00 pm -
1 stop6h 05m
Deal found 8/7![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:42 am -
2 stops9h 59m
Fri 11/275:00 am -
2 stops9h 05m
Deal found 8/7![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:15 am -
1 stop5h 53m
Fri 11/2711:45 am -
2 stops10h 28m
Deal found 8/7![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:35 am -
1 stop6h 39m
Fri 11/66:45 am -
1 stop7h 43m
Deal found 8/10![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/136:00 am -
1 stop5h 45m
Tue 1/1211:30 am -
1 stop6h 15m
Deal found 8/11![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am -
2 stops9h 44m
Mon 9/211:00 pm -
1 stop6h 05m
Deal found 8/8![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:00 am -
1 stop7h 10m
Mon 10/124:29 pm -
1 stop6h 36m
Deal found 8/10![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 8/9. 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.
Wed 10/144:00 pm -
1 stop7h 30m
Sat 10/173:30 pm -
1 stop8h 35m
Deal found 8/9![Southwest logo]()
$360
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:40 pm -
1 stop8h 00m
Mon 9/76:52 pm -
1 stop5h 04m
Deal found 8/7![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:55 pm -
2 stops6h 44m
Mon 9/76:30 am -
1 stop5h 33m
Deal found 8/7![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:10 pm -
1 stop5h 01m
Mon 9/76:30 am -
1 stop7h 41m
Deal found 8/7![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:30 am -
1 stop5h 22m
Mon 8/315:30 am -
2 stops8h 12m
Deal found 8/6![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:53 am -
1 stop8h 17m
Wed 9/166:48 pm -
1 stop5h 32m
Deal found 8/11![American Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:45 am -
1 stop7h 30m
Sat 12/198:50 am -
1 stop7h 05m
Deal found 8/11![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:51 pm -
1 stop6h 38m
Sun 9/65:20 am -
1 stop7h 02m
Deal found 8/9![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:45 am -
Nonstop3h 07m
Thu 9/106:30 am -
Nonstop3h 00m
Deal found 8/8![United Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:23 pm -
2 stops11h 36m
Mon 10/266:38 pm -
1 stop5h 21m
Deal found 8/7![American Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 8/7. 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.
Fri 9/115:45 am -
2 stops13h 35m
Fri 9/189:30 am -
1 stop8h 15m
Deal found 8/7![Southwest logo]()
$386
Last-minute flights from Wisconsin to San AntonioDiscover last-minute flight deals from Wisconsin to San Antonio. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Wisconsin to San Antonio. Data last updated August 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:57 pm -
1 stop21h 34m
Tue 9/88:26 pm -
1 stop17h 12m
Deal found 8/8![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/89:57 pm -
1 stop21h 28m
Tue 9/158:20 pm -
1 stop17h 18m
Deal found 8/10![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop12h 25m
Mon 9/148:20 pm -
1 stop27h 48m
Deal found 8/9![Frontier logo]()
$236
This Southwest deal was found by Cheapflights users on 8/9. 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.
Wed 9/910:50 am -
1 stop6h 25m
Wed 9/1612:55 pm -
1 stop8h 30m
Deal found 8/9![Southwest logo]()
$282
This Frontier deal was found by Cheapflights users on 8/11. 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.
Thu 9/1010:10 am -
1 stop23h 00m
Wed 9/1610:03 am -
1 stop23h 05m
Deal found 8/11![Frontier logo]()
$182
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:20 pm -
1 stop7h 00m
Wed 9/1612:55 pm -
2 stops7h 05m
Deal found 8/11![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am -
1 stop5h 39m
Sat 9/195:30 am -
1 stop6h 53m
Deal found 8/7![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:17 am -
1 stop4h 43m
Sat 9/195:00 am -
2 stops7h 26m
Deal found 8/10![American Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Tue 9/157:00 am -
1 stop12h 25m
Fri 9/188:20 pm -
1 stop17h 18m
Deal found 8/10![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am -
1 stop12h 25m
Mon 9/288:20 pm -
1 stop27h 48m
Deal found 8/11![Frontier logo]()
$212
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:05 am -
1 stop8h 02m
Mon 9/284:21 pm -
1 stop7h 27m
Deal found 8/11![Delta logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am -
1 stop12h 25m
Mon 10/58:20 pm -
1 stop17h 18m
Deal found 8/8![Frontier logo]()
$230
One-way flights from Wisconsin to San AntonioSearch for one-way flight options from Wisconsin to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Wisconsin to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Frontier deal was found by Cheapflights users on 8/11. 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.
Thu 9/1010:10 am -
1 stop23h 00m
Deal found 8/11![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 11/610:30 pm -
1 stop11h 42m
Deal found 8/7![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sat 11/710:30 pm -
1 stop11h 42m
Deal found 8/10![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:57 pm -
1 stop21h 28m
Deal found 8/11![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Tue 10/67:00 am -
1 stop12h 25m
Deal found 8/7![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am -
1 stop12h 25m
Deal found 8/9![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Wed 10/77:00 am -
1 stop12h 25m
Deal found 8/7![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:06 am -
1 stop23h 06m
Deal found 8/11![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 8/7. 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.
Sat 8/292:01 pm -
1 stop5h 30m
Deal found 8/7![Frontier logo]()
$128
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:30 am -
1 stop5h 29m
Deal found 8/11![United Airlines logo]()
$129
This Frontier deal was found by Cheapflights users on 8/7. 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 11/510:58 am -
1 stop8h 03m
Deal found 8/7![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:30 pm -
1 stop12h 51m
Deal found 8/11![Frontier logo]()
$130
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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $182 (Frontier) |
One-way from | $97 (Frontier) |
Popular in | August |
Cheapest in | January |
Average price | $662 |
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 August 12, 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
Cheapest round-trip
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Tue 9/22
4:57 pm-10:44 pm
1 stop5h 47m
San Antonio
Sat 9/26
6:35 am-11:40 am
1 stop5h 05m
$281
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Wed 9/9
10:50 am-5:15 pm
1 stop6h 25m
San Antonio
Wed 9/16
12:55 pm-9:25 pm
1 stop8h 30m
$282
MadisonSan Antonio
MSN Madison Truax Field - SAT San Antonio
MSNSAT
Madison Truax Field
Wed 9/2
7:03 am-1:59 pm
1 stop6h 56m
San Antonio
Tue 9/8
4:21 pm-10:41 pm
1 stop6h 20m
$285
MadisonSan Antonio
MSN Madison Truax Field - SAT San Antonio
MSNSAT
Madison Truax Field
Fri 9/11
6:00 am-11:39 am
1 stop5h 39m
San Antonio
Sat 9/19
5:30 am-12:23 pm
1 stop6h 53m
$285
MadisonSan Antonio
MSN Madison Truax Field - SAT San Antonio
MSNSAT
Madison Truax Field
Sun 11/8
6:00 am-11:40 am
1 stop5h 40m
San Antonio
Sat 11/14
6:35 am-12:37 pm
1 stop6h 02m
$285
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Thu 10/15
6:30 am-1:55 pm
1 stop7h 25m
San Antonio
Mon 10/19
3:20 pm-11:00 pm
2 stops7h 40m
$286
Green BaySan Antonio
GRB Green Bay Austin-Straubel - SAT San Antonio
GRBSAT
Green Bay Austin-Straubel
Sat 10/24
9:05 am-4:30 pm
1 stop7h 25m
San Antonio
Tue 10/27
5:30 am-12:57 pm
2 stops7h 27m
$306
ChicagoSan Antonio
ORD Chicago O'Hare Intl - SAT San Antonio
ORDSAT
Chicago O'Hare Intl
Tue 11/3
10:35 am-5:14 pm
1 stop6h 39m
San Antonio
Fri 11/6
6:45 am-2:28 pm
1 stop7h 43m
$308
AppletonSan Antonio
ATW Appleton Intl - SAT San Antonio
ATWSAT
Appleton Intl
Sat 9/5
12:36 pm-7:37 pm
1 stop7h 01m
San Antonio
Sat 9/12
6:48 pm-12:11 am
1 stop5h 23m
$321
AppletonSan Antonio
ATW Appleton Intl - SAT San Antonio
ATWSAT
Appleton Intl
Sat 9/19
10:01 am-4:31 pm
1 stop6h 30m
San Antonio
Tue 9/22
6:30 am-2:02 pm
1 stop7h 32m
$321
Showing 1-10 of 60 resultsSorted by cheapest first
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.
MKE-SAT
MSP-SAT
ORD-SAT
MSN-SAT
ATW-SAT
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
USWI-SAT
MKE-SAT
MSP-SAT
ORD-SAT
MSN-SAT
What is the cheapest month to book a flight from Wisconsin to San Antonio?
Currently, September is the cheapest month in which you can book a flight from Wisconsin to San Antonio (average of $336). Flying from Wisconsin to San Antonio in March is currently the most expensive (average of $439). 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.
How much does it cost to fly round-trip from Wisconsin to San Antonio?
Airfare is below average for this route at the moment.
Wisconsin to San Antonio flights typically cost between $379 and $792 in September.The cheapest round-trip price found within the last 5 days was $182 on Frontier (Sep 10-Sep 16).
How far ahead should I book a flight from Wisconsin to San Antonio?
To ensure you get the cheapest price possible for a flight from Wisconsin to San Antonio, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Alternative routes for Wisconsin to San Antonio
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Complete your trip
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Wisconsin and San Antonio flights
Browse other Wisconsin and San Antonio flight options. Last updated on August 12, 2026.
Popular flight searches
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Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Wisconsin to San Antonio flights
Consider these flights traveling from Wisconsin to San Antonio.
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 August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$190 | Average$432 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$455 | FlexibilityNo cancel fee | On-time63% |