$89+ Cheap flights from Wisconsin to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SAT
Oct 15 — Oct 221
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 September 15, 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 September 15, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:35 am -
1 stop5h 50m
Sat 11/146:40 am -
1 stop7h 20m
Deal found 9/10![Delta logo]()
$241
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:53 pm -
1 stop6h 06m
Tue 10/206:38 pm -
1 stop5h 34m
Deal found 9/11![American Airlines logo]()
$261
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 10/16:30 am -
1 stop12h 55m
Fri 10/29:50 pm -
1 stop7h 48m
Deal found 9/10![Frontier logo]()
$273
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am -
1 stop12h 55m
Mon 10/59:50 pm -
1 stop7h 48m
Deal found 9/11![Frontier logo]()
$274
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
1 stop12h 55m
Sun 11/18:20 pm -
1 stop28h 01m
Deal found 9/14![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
1 stop12h 56m
Wed 10/218:21 pm -
1 stop28h 03m
Deal found 9/14![Frontier logo]()
$276
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:30 am -
1 stop12h 55m
Mon 11/98:20 pm -
2 stops21h 56m
Deal found 9/11![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 9/13. 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.
Wed 12/96:15 am -
1 stop13h 57m
Sat 12/129:21 pm -
1 stop14h 25m
Deal found 9/13![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
1 stop22h 53m
Wed 10/1410:03 am -
1 stop23h 17m
Deal found 9/12![Frontier logo]()
$278
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 am -
1 stop12h 55m
Mon 10/59:50 pm -
1 stop7h 48m
Deal found 9/11![Frontier logo]()
$279
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.
Wed 10/76:30 am -
1 stop12h 55m
Tue 10/138:21 pm -
1 stop28h 03m
Deal found 9/11![Frontier logo]()
$280
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:00 pm -
Nonstop2h 58m
Tue 10/66:38 pm -
Nonstop3h 05m
Deal found 9/14![American Airlines logo]()
$281
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 September 15, 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 September 15, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:40 pm -
1 stop6h 46m
Tue 11/174:00 pm -
1 stop5h 13m
Deal found 9/10![Delta logo]()
$241
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:36 pm -
2 stops8h 15m
Tue 10/131:17 pm -
1 stop7h 51m
Deal found 9/11![United Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:02 am -
1 stop8h 03m
Sun 11/86:40 pm -
1 stop5h 26m
Deal found 9/14![American Airlines logo]()
$349
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.
Thu 10/225:00 pm -
1 stop7h 10m
Fri 10/235:00 pm -
1 stop6h 10m
Deal found 9/10![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:10 am -
1 stop7h 30m
Sat 12/126:34 am -
1 stop7h 36m
Deal found 9/12![Delta logo]()
$305
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:49 pm -
2 stops8h 02m
Wed 10/215:30 am -
2 stops9h 34m
Deal found 9/10![United Airlines logo]()
$342
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:05 pm -
1 stop6h 50m
Sun 10/46:48 pm -
1 stop5h 36m
Deal found 9/11![American Airlines logo]()
$349
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:35 am -
1 stop7h 00m
Tue 11/32:00 pm -
1 stop8h 08m
Deal found 9/10![Delta logo]()
$339
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:24 am -
1 stop7h 02m
Sat 10/246:38 pm -
1 stop5h 40m
Deal found 9/11![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:42 am -
2 stops9h 11m
Tue 10/2011:47 am -
2 stops9h 13m
Deal found 9/14![United Airlines logo]()
$361
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/246:30 am -
2 stops8h 58m
Sun 2/286:30 am -
2 stops10h 07m
Deal found 9/10![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:20 am -
1 stop7h 45m
Mon 10/54:55 pm -
1 stop6h 55m
Deal found 9/14![Southwest logo]()
$436
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:42 pm -
1 stop7h 16m
Sun 10/256:38 pm -
1 stop5h 40m
Deal found 9/13![American Airlines logo]()
$374
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:10 am -
1 stop9h 03m
Thu 11/195:34 pm -
1 stop5h 33m
Deal found 9/10![United Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/95:20 pm -
1 stop6h 00m
Sun 3/145:20 am -
1 stop5h 09m
Deal found 9/13![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:30 am -
2 stops6h 30m
Sat 10/2412:35 pm -
2 stops7h 30m
Deal found 9/12![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
2 stops9h 23m
Sun 11/15:34 pm -
1 stop5h 04m
Deal found 9/15![United Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:05 pm -
1 stop6h 50m
Sat 10/36:48 pm -
1 stop5h 36m
Deal found 9/14![American Airlines logo]()
$399
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am -
1 stop7h 07m
Wed 10/76:00 am -
1 stop5h 38m
Deal found 9/11![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:30 am -
2 stops7h 45m
Mon 11/163:00 pm -
2 stops7h 25m
Deal found 9/13![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:00 am -
2 stops8h 48m
Wed 12/911:47 am -
2 stops11h 08m
Deal found 9/14![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:30 am -
2 stops10h 48m
Sun 1/315:30 am -
2 stops11h 07m
Deal found 9/15![Delta logo]()
$375
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 am -
1 stop7h 06m
Wed 10/215:30 pm -
1 stop5h 49m
Deal found 9/10![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:10 am -
2 stops7h 45m
Sun 11/227:00 am -
2 stops10h 45m
Deal found 9/12![Southwest logo]()
$479
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:22 pm -
1 stop6h 33m
Sat 10/36:48 pm -
1 stop5h 32m
Deal found 9/14![American Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:57 am -
1 stop6h 13m
Wed 10/76:00 am -
1 stop5h 38m
Deal found 9/13![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:45 pm -
2 stops9h 25m
Sun 11/86:05 pm -
1 stop6h 40m
Deal found 9/13![Southwest logo]()
$481
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:00 am -
2 stops8h 24m
Sat 10/35:30 am -
2 stops7h 00m
Deal found 9/14![United Airlines logo]()
$409
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:28 am -
1 stop5h 27m
Fri 11/207:40 am -
1 stop6h 34m
Deal found 9/10![Delta logo]()
$398
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:23 pm -
2 stops10h 33m
Sun 10/256:38 pm -
1 stop5h 21m
Deal found 9/14![American Airlines logo]()
$494
Last-minute flights from Wisconsin to San AntonioDiscover last-minute flight deals from Wisconsin to San Antonio. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Wisconsin to San Antonio. Data last updated September 15, 2026 and is based on user searches.
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 10/16:30 am -
1 stop12h 55m
Fri 10/29:50 pm -
1 stop7h 48m
Deal found 9/10![Frontier logo]()
$273
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:30 am -
1 stop12h 55m
Mon 10/59:50 pm -
1 stop7h 48m
Deal found 9/11![Frontier logo]()
$279
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am -
1 stop12h 55m
Mon 10/59:50 pm -
1 stop7h 48m
Deal found 9/11![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:30 am -
1 stop12h 55m
Tue 10/63:19 pm -
1 stop14h 19m
Deal found 9/12![Frontier logo]()
$278
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:00 pm -
Nonstop2h 58m
Tue 10/66:38 pm -
Nonstop3h 05m
Deal found 9/14![American Airlines logo]()
$281
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.
Mon 10/56:30 am -
1 stop12h 55m
Tue 10/68:20 pm -
2 stops17h 57m
Deal found 9/10![Frontier logo]()
$282
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.
Wed 10/76:30 am -
1 stop12h 55m
Tue 10/138:21 pm -
1 stop28h 03m
Deal found 9/11![Frontier logo]()
$280
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
1 stop22h 53m
Wed 10/1410:03 am -
1 stop23h 17m
Deal found 9/12![Frontier logo]()
$278
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:09 pm -
1 stop4h 42m
Wed 10/142:00 pm -
1 stop5h 10m
Deal found 9/14![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:30 am -
1 stop12h 56m
Wed 10/218:21 pm -
1 stop28h 03m
Deal found 9/14![Frontier logo]()
$276
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:53 pm -
1 stop6h 06m
Tue 10/206:38 pm -
1 stop5h 34m
Deal found 9/10![American Airlines logo]()
$241
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
1 stop12h 55m
Sun 11/18:20 pm -
1 stop28h 01m
Deal found 9/14![Frontier logo]()
$275
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 September 15, 2026.
Search for one-way flight options from Wisconsin to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:00 am -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:33 pm -
1 stop28h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$96
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
1 stop12h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
1 stop12h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$114
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.
Tue 11/107:00 am -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$116
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:30 am -
1 stop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
1 stop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:30 am -
1 stop12h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$120
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$125
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.
Wed 12/92:15 pm -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$126
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:53 pm -
Nonstop3h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$131
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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $241 (Delta) |
One-way from | $89 (CheapOair) |
Popular in | April |
Cheapest in | January |
Average price | $406 |
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 7,457,451 searches. Data last updated September 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
Cheapest round-trip
ChicagoSan Antonio
ORD Chicago O'Hare Intl - SAT San Antonio
ORDSAT
Chicago O'Hare Intl
Sat 12/12
1:30 pm-8:00 pm
1 stop6h 30m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Wed 10/21
10:16 am-5:14 pm
1 stop6h 58m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Mon 10/26
3:33 pm-11:35 pm
1 stop8h 02m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Sun 9/20
10:10 am-9:10 am
1 stop23h 00m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$181
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Tue 10/27
10:15 am-9:34 pm
2 stops35h 19m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$181
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Fri 11/6
12:45 pm-10:10 pm
2 stops9h 25m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
MadisonSan Antonio
MSN Madison Truax Field - SAT San Antonio
MSNSAT
Madison Truax Field
Sun 9/20
8:00 pm-7:25 pm
1 stop23h 25m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$190
ChicagoSan Antonio
ORD Chicago O'Hare Intl - SAT San Antonio
ORDSAT
Chicago O'Hare Intl
Mon 11/16
8:30 pm-11:37 pm
Nonstop3h 07m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$196
MilwaukeeSan Antonio
MKE Milwaukee-Mitchell - SAT San Antonio
MKESAT
Milwaukee-Mitchell
Tue 10/27
2:35 pm-8:53 pm
1 stop6h 18m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
ChicagoSan Antonio
ORD Chicago O'Hare Intl - SAT San Antonio
ORDSAT
Chicago O'Hare Intl
Thu 12/10
9:05 am-12:20 pm
Nonstop3h 15m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$199
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.
MSN-SAT
ORD-SAT
MKE-SAT
ATW-SAT
MSP-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
MSN-SAT
ORD-SAT
MKE-SAT
ATW-SAT
What is the cheapest month to book a flight from Wisconsin to San Antonio?
Currently, April is the cheapest month in which you can book a flight from Wisconsin to San Antonio (average of $340). 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 $373 and $422 in October.The cheapest round-trip price found within the last 5 days was $278 on Frontier (Oct 8-Oct 14).
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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Wisconsin to San Antonio
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Wisconsin to San Antonio by cabin class
Find flights from Wisconsin to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Wisconsin and San Antonio flights
Browse other Wisconsin and San Antonio flight options. Last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 September 15, 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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$190 | Average$422 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$455 | FlexibilityNo cancel fee | On-time63% |