$49+ Cheap flights from Wisconsin to St. Louis (STL)
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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — STL
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Wisconsin to St. Louis 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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Cheapest flights from Wisconsin to St. LouisExplore the most affordable flight options available from Wisconsin to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from Wisconsin to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This Delta deal was found by Cheapflights users on 7/24. 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 8/158:30 pm
MSP
- STL
Nonstop1h 33m
Delta
Sat 8/225:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Deal found 7/24![Delta logo]()
$127
This Southwest deal was found by Cheapflights users on 7/24. 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 8/297:05 am
MSP
- STL
2 stops8h 25m
Southwest
Tue 9/18:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/24![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:00 am
MSP
- STL
Nonstop1h 30m
Southwest
Thu 8/278:45 pm
STL
- MSP
1 stop11h 50m
Southwest
Deal found 7/24![Southwest logo]()
$133
This Southwest deal was found by Cheapflights users on 7/23. 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 9/1110:55 am
MSP
- STL
2 stops8h 15m
Southwest
Mon 9/146:15 pm
STL
- MSP
1 stop4h 00m
Southwest
Deal found 7/23![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 7/24. 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 8/275:45 am
MSP
- STL
1 stop4h 45m
Southwest
Mon 8/312:45 pm
STL
- MSP
2 stops7h 20m
Southwest
Deal found 7/24![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 7/23. 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 8/258:50 am
MSP
- STL
Nonstop1h 33m
Delta
Thu 8/278:48 am
STL
- MSP
Nonstop1h 42m
Delta
Deal found 7/23![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/179:54 pm
MSP
- STL
Nonstop1h 32m
Delta
Thu 8/206:20 am
STL
- MSP
Nonstop1h 35m
Delta
Deal found 7/24![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 7/21. 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 9/246:55 am
MSP
- STL
Nonstop1h 45m
Delta
Mon 9/285:47 pm
STL
- MSP
Nonstop1h 42m
Delta
Deal found 7/21![Delta logo]()
$157
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/277:02 am
MSP
- STL
1 stop5h 52m
American Airlines
Wed 9/28:07 pm
STL
- MSP
1 stop4h 17m
American Airlines
Deal found 7/22![American Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 7/23. 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 10/279:50 pm
MSP
- STL
Nonstop1h 36m
Delta
Fri 10/303:35 pm
STL
- MSP
Nonstop1h 37m
Delta
Deal found 7/23![Delta logo]()
$162
This American Airlines deal was found by Cheapflights users on 7/21. 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 10/153:41 pm
MSP
- STL
1 stop8h 17m
American Airlines
Sat 10/175:00 am
STL
- MSP
1 stop5h 01m
American Airlines
Deal found 7/21![American Airlines logo]()
$171
This Southwest deal was found by Cheapflights users on 7/22. 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 9/244:50 pm
MKE
- STL
Nonstop1h 15m
Southwest
Mon 9/288:25 am
STL
- MKE
Nonstop1h 10m
Southwest
Deal found 7/22![Southwest logo]()
$237
Best flights from Wisconsin to St. LouisDiscover carefully curated flight deals from Wisconsin to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Wisconsin to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:35 pm
MSP
- STL
1 stop4h 05m
Southwest
Thu 8/138:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/21![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 7/22. 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 8/126:04 am
MSP
- STL
1 stop7h 10m
Delta
Sat 8/156:20 am
STL
- MSP
Nonstop1h 35m
Delta
Deal found 7/22![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 7/24. 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 9/87:00 pm
MKE
- STL
1 stop5h 14m
American Airlines
Tue 9/155:18 pm
STL
- MKE
1 stop4h 36m
American Airlines
Deal found 7/24![American Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/128:00 am
MSP
- STL
1 stop4h 02m
United Airlines
Sat 8/1512:59 pm
STL
- MSP
1 stop5h 00m
United Airlines
Deal found 7/22![United Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:29 pm
ATW
- STL
1 stop25h 46m
Multiple Airlines
Sat 10/2410:35 am
STL
- ATW
2 stops47h 06m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 7/20. 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 8/277:10 am
MSP
- STL
2 stops8h 10m
Southwest
Sat 8/296:45 am
STL
- MSP
1 stop7h 40m
Southwest
Deal found 7/20![Southwest logo]()
$220
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:05 pm
MSP
- STL
2 stops7h 05m
Southwest
Thu 8/2011:05 am
STL
- MSP
1 stop6h 35m
Southwest
Deal found 7/20![Southwest logo]()
$220
This Delta deal was found by Cheapflights users on 7/24. 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 8/254:47 pm
MKE
- STL
1 stop3h 55m
Delta
Wed 8/262:10 pm
STL
- MKE
1 stop6h 08m
Delta
Deal found 7/24![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 7/21. 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 10/98:00 am
MSP
- STL
Nonstop1h 30m
Southwest
Sat 10/101:45 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/21![Southwest logo]()
$223
This Delta deal was found by Cheapflights users on 7/21. 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 8/116:30 am
MKE
- STL
1 stop3h 53m
Delta
Tue 8/113:50 pm
STL
- MKE
1 stop3h 52m
Delta
Deal found 7/21![Delta logo]()
$247
This United Airlines deal was found by Cheapflights users on 7/19. 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 8/288:10 am
MSN
- STL
1 stop3h 52m
United Airlines
Sun 8/3010:53 am
STL
- MSN
1 stop4h 06m
United Airlines
Deal found 7/19![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 7/21. 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 9/118:27 pm
GRB
- STL
1 stop4h 00m
American Airlines
Sat 9/125:00 am
STL
- GRB
1 stop4h 35m
American Airlines
Deal found 7/21![American Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 7/21. 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 10/217:20 am
MSP
- STL
Nonstop1h 43m
Delta
Sun 10/256:30 am
STL
- MSP
Nonstop1h 44m
Delta
Deal found 7/21![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 7/23. 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 8/298:05 am
MSP
- STL
Nonstop1h 25m
Southwest
Sun 8/308:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/23![Southwest logo]()
$234
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/216:30 am
MSN
- STL
1 stop5h 32m
United Airlines
Fri 8/285:30 pm
STL
- MSN
1 stop3h 23m
United Airlines
Deal found 7/20![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 7/21. 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 10/227:20 am
MSP
- STL
Nonstop1h 43m
Delta
Sun 10/256:30 am
STL
- MSP
Nonstop1h 44m
Delta
Deal found 7/21![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:25 pm
MKE
- STL
Nonstop1h 15m
Southwest
Tue 8/116:45 pm
STL
- MKE
Nonstop1h 10m
Southwest
Deal found 7/21![Southwest logo]()
$237
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/66:53 pm
MSN
- STL
1 stop5h 21m
American Airlines
Mon 8/106:00 am
STL
- MSN
1 stop3h 17m
American Airlines
Deal found 7/22![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/145:00 pm
ATW
- STL
1 stop5h 01m
United Airlines
Mon 8/178:00 am
STL
- ATW
1 stop6h 02m
United Airlines
Deal found 7/21![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:25 pm
MKE
- STL
Nonstop1h 20m
Southwest
Tue 9/156:45 pm
STL
- MKE
Nonstop1h 15m
Southwest
Deal found 7/24![Southwest logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/64:10 pm
ATW
- STL
1 stop23h 18m
Multiple Airlines
Tue 9/86:45 pm
STL
- ATW
2 stops22h 48m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/24. 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 10/162:36 pm
ATW
- STL
1 stop6h 45m
United Airlines
Sat 10/245:36 pm
STL
- ATW
1 stop5h 22m
United Airlines
Deal found 7/24![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 7/22. 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 10/74:42 pm
CWA
- STL
1 stop4h 26m
American Airlines
Sat 10/1011:31 am
STL
- CWA
1 stop4h 41m
American Airlines
Deal found 7/22![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 7/24. 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 8/194:25 pm
MKE
- STL
Nonstop1h 15m
Southwest
Thu 8/207:05 pm
STL
- MKE
Nonstop1h 10m
Southwest
Deal found 7/24![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 7/19. 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 9/185:57 pm
MSN
- STL
1 stop5h 19m
Delta
Sun 9/206:15 am
STL
- MSN
1 stop5h 05m
Delta
Deal found 7/19![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 7/20. 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 9/42:06 pm
ATW
- STL
1 stop6h 36m
Delta
Tue 9/85:47 pm
STL
- ATW
1 stop5h 15m
Delta
Deal found 7/20![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/49:00 am
GRB
- STL
1 stop5h 23m
United Airlines
Sat 8/86:00 am
STL
- GRB
1 stop5h 59m
United Airlines
Deal found 7/20![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/20. 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 8/136:45 am
MSP
- STL
2 stops8h 25m
Southwest
Mon 8/174:15 pm
STL
- MSP
1 stop5h 50m
Southwest
Deal found 7/20![Southwest logo]()
$241
This Delta deal was found by Cheapflights users on 7/20. 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 9/46:00 am
ATW
- STL
1 stop4h 23m
Delta
Sat 9/55:34 pm
STL
- ATW
1 stop5h 22m
Delta
Deal found 7/20![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/316:25 am
GRB
- STL
1 stop4h 16m
United Airlines
Thu 11/57:33 am
STL
- GRB
1 stop5h 22m
United Airlines
Deal found 7/22![United Airlines logo]()
$323
Last-minute flights from Wisconsin to St. LouisDiscover last-minute flight deals from Wisconsin to St. Louis. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Wisconsin to St. Louis. Data last updated July 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/20. 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 8/116:55 am
MSP
- STL
Nonstop1h 42m
Delta
Sat 8/156:20 am
STL
- MSP
Nonstop1h 35m
Delta
Deal found 7/20![Delta logo]()
$195
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:25 pm
MKE
- STL
Nonstop1h 15m
Southwest
Tue 8/116:45 pm
STL
- MKE
Nonstop1h 10m
Southwest
Deal found 7/21![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 7/21. 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 8/116:30 am
MKE
- STL
1 stop3h 53m
Delta
Tue 8/113:50 pm
STL
- MKE
1 stop3h 52m
Delta
Deal found 7/21![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 7/21. 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 8/135:45 am
MSP
- STL
1 stop3h 30m
Southwest
Thu 8/133:45 pm
STL
- MSP
1 stop5h 35m
Southwest
Deal found 7/21![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 7/24. 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 8/158:30 pm
MSP
- STL
Nonstop1h 33m
Delta
Sat 8/225:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Deal found 7/24![Delta logo]()
$127
This Delta deal was found by Cheapflights users on 7/24. 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.
Mon 8/179:54 pm
MSP
- STL
Nonstop1h 32m
Delta
Thu 8/206:20 am
STL
- MSP
Nonstop1h 35m
Delta
Deal found 7/24![Delta logo]()
$152
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/258:00 am
MSP
- STL
Nonstop1h 30m
Southwest
Thu 8/278:45 pm
STL
- MSP
1 stop11h 50m
Southwest
Deal found 7/24![Southwest logo]()
$133
This Delta deal was found by Cheapflights users on 7/23. 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 8/258:50 am
MSP
- STL
Nonstop1h 33m
Delta
Thu 8/278:48 am
STL
- MSP
Nonstop1h 42m
Delta
Deal found 7/23![Delta logo]()
$147
This Delta deal was found by Cheapflights users on 7/23. 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 8/256:04 am
MSP
- STL
1 stop7h 10m
Delta
Sat 8/295:34 pm
STL
- MSP
Nonstop1h 41m
Delta
Deal found 7/23![Delta logo]()
$187
This Southwest deal was found by Cheapflights users on 7/24. 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 8/275:45 am
MSP
- STL
1 stop4h 45m
Southwest
Mon 8/312:45 pm
STL
- MSP
2 stops7h 20m
Southwest
Deal found 7/24![Southwest logo]()
$142
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/277:02 am
MSP
- STL
1 stop5h 52m
American Airlines
Wed 9/28:07 pm
STL
- MSP
1 stop4h 17m
American Airlines
Deal found 7/22![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 7/24. 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 8/297:05 am
MSP
- STL
2 stops8h 25m
Southwest
Tue 9/18:55 pm
STL
- MSP
Nonstop1h 30m
Southwest
Deal found 7/24![Southwest logo]()
$132
One-way flights from Wisconsin to St. LouisSearch for one-way flight options from Wisconsin to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Wisconsin to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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 9/244:40 pm
MSP
- STL
Nonstop1h 25m
Southwest
Deal found 7/22![Southwest logo]()
$49
This Southwest deal was found by Cheapflights users on 7/22. 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 9/235:35 pm
MSP
- STL
1 stop4h 05m
Southwest
Deal found 7/22![Southwest logo]()
$59
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:15 am
MSP
- STL
2 stops7h 40m
Southwest
Deal found 7/22![Southwest logo]()
$64
This Southwest deal was found by Cheapflights users on 7/24. 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.
Mon 8/242:05 pm
MSP
- STL
1 stop5h 05m
Southwest
Deal found 7/24![Southwest logo]()
$69
This Southwest deal was found by Cheapflights users on 7/22. 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 10/16:15 am
MSP
- STL
2 stops12h 50m
Southwest
Deal found 7/22![Southwest logo]()
$70
This Southwest deal was found by Cheapflights users on 7/21. 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 9/112:45 pm
MSP
- STL
1 stop7h 10m
Southwest
Deal found 7/21![Southwest logo]()
$74
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/147:46 pm
MSP
- STL
1 stop4h 41m
American Airlines
Deal found 7/22![American Airlines logo]()
$80
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/109:45 am
MSP
- STL
1 stop5h 58m
United Airlines
Deal found 7/22![United Airlines logo]()
$85
This United Airlines deal was found by Cheapflights users on 7/20. 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 9/66:55 pm
MSP
- STL
1 stop4h 04m
United Airlines
Deal found 7/20![United Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 pm
MSP
- STL
2 stops35h 10m
Frontier
Deal found 7/19![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/1510:58 am
MSP
- STL
2 stops22h 42m
Frontier
Deal found 7/19![Frontier logo]()
$93
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/228:29 pm
ORD
- STL
Nonstop1h 31m
United Airlines
Deal found 7/24![United Airlines logo]()
$94
Find flight deals from Wisconsin to St. Louis
Keep the following information in mind while searching for Wisconsin to St. Louis flight deals. Data was last updated July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Delta) |
One-way from | $49 (Southwest) |
Popular in | August |
Cheapest in | September |
Average price | $483 |
Good round-trip deal | $300 or less |
Good one-way deal | $183 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Wisconsin to St. Louis 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 July 24, 2026.
Use the filters below to find and compare flights from Wisconsin to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Tue 8/11
5:35 pm-9:40 pm
1 stop4h 05m
Lambert-St Louis
Thu 8/13
8:55 pm-10:25 pm
Nonstop1h 30m
$187
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Wed 8/12
6:04 am-1:14 pm
1 stop7h 10m
Lambert-St Louis
Sat 8/15
6:20 am-7:55 am
Nonstop1h 35m
$197
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Thu 8/27
7:10 am-3:20 pm
2 stops8h 10m
Lambert-St Louis
Sat 8/29
6:45 am-2:25 pm
1 stop7h 40m
$220
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Tue 8/18
3:05 pm-10:10 pm
2 stops7h 05m
Lambert-St Louis
Thu 8/20
11:05 am-5:40 pm
1 stop6h 35m
$220
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Fri 10/9
8:00 am-9:30 am
Nonstop1h 30m
Lambert-St Louis
Sat 10/10
1:45 pm-3:15 pm
Nonstop1h 30m
$223
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Sat 8/29
8:05 am-9:30 am
Nonstop1h 25m
Lambert-St Louis
Sun 8/30
8:55 pm-10:25 pm
Nonstop1h 30m
$234
Quickest round-trip
MilwaukeeSt. Louis
MKE - STL
MKESTL
Milwaukee-Mitchell
Tue 8/11
4:25 pm-5:40 pm
Nonstop1h 15m
Lambert-St Louis
Tue 8/11
6:45 pm-7:55 pm
Nonstop1h 10m
$237
MilwaukeeSt. Louis
MKE - STL
MKESTL
Milwaukee-Mitchell
Tue 9/8
4:25 pm-5:45 pm
Nonstop1h 20m
Lambert-St Louis
Tue 9/15
6:45 pm-8:00 pm
Nonstop1h 15m
$237
MilwaukeeSt. Louis
MKE - STL
MKESTL
Milwaukee-Mitchell
Wed 8/19
4:25 pm-5:40 pm
Nonstop1h 15m
Lambert-St Louis
Thu 8/20
7:05 pm-8:15 pm
Nonstop1h 10m
$237
MinneapolisSt. Louis
MSP - STL
MSPSTL
Minneapolis St Paul
Thu 8/13
6:45 am-3:10 pm
2 stops8h 25m
Lambert-St Louis
Mon 8/17
4:15 pm-10:05 pm
1 stop5h 50m
$241
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Wisconsin to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Wisconsin with our price prediction graph.
MSP-STL
MKE-STL
ORD-STL
ATW-STL
MSN-STL
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 St. Louis
USWI-STL
MSP-STL
MKE-STL
ORD-STL
ATW-STL
What is the cheapest month to book a flight from Wisconsin to St. Louis?
Currently, December is the cheapest month in which you can book a flight from Wisconsin to St. Louis (average of $288). Flying from Wisconsin to St. Louis in May is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WI to STL?
Find hourly flight availability from Wisconsin to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 24, 2026.
When flying from Wisconsin to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the morning.
How much does it cost to fly round-trip from Wisconsin to St. Louis?
Airfare is below average for this route at the moment.
Wisconsin to St. Louis flights typically cost between $418 and $604 in September.The cheapest round-trip price found within the last 5 days was $237 on Southwest (Sep 24-Sep 28).
Related info for your journey
Find useful and relevant information for your journey from Wisconsin to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Wisconsin to St. Louis
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Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Wisconsin to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Wisconsin and St. Louis flights
Browse other Wisconsin and St. Louis flight options. Last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
Wisconsin to St. Louis flights
Consider these flights traveling from Wisconsin to St. Louis.
Top 4 airlines flying from Wisconsin to St. Louis
Discover the top 4 airlines that operate flights from Wisconsin to St. Louis. 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$392 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$330 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$413 | FlexibilityNo cancel fee | On-time63% |