$157+ Cheap flights from Chicago (CHI) to San Luis Potosí, Mexico (SLP)
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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SLP
kwi 13 — kwi 201
Round-trip
1 adult, Economy
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Cheapest flights from Chicago to San Luis PotosíExplore the most affordable flight options available from Chicago to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Marzec 14, 2026.
Explore the most affordable flight options available from Chicago to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Marzec 14, 2026.
This Expedia deal was found by Cheapflights users on 3/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 10/317:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
ndz. 11/81:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/13![Volaris logo]()
$300
This Gotogate deal was found by Cheapflights users on 3/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 6/67:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
ndz. 8/301:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/14![Volaris logo]()
$301
This Gotogate deal was found by Cheapflights users on 3/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 8/67:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
czw. 8/271:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/11![Volaris logo]()
$303
This Orbitz deal was found by Cheapflights users on 3/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 6/137:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
wt. 6/301:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/10![Volaris logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 5/412:20 pm
ORD
- SLP
2 stops26h 50m
Multiple Airlines
pt. 5/83:10 pm
SLP
- ORD
2 stops22h 25m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$346
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 6/117:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
wt. 6/161:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/10![Volaris logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 4/246:30 am
ORD
- SLP
2 stops32h 40m
Multiple Airlines
pon. 4/273:10 pm
SLP
- ORD
2 stops31h 35m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$366
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 7/167:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
wt. 8/41:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/12![Volaris logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
śr. 4/221:49 pm
ORD
- SLP
2 stops25h 21m
Multiple Airlines
wt. 4/283:10 pm
SLP
- ORD
2 stops22h 39m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$368
This Orbitz deal was found by Cheapflights users on 3/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 7/197:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
wt. 7/281:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/9![Volaris logo]()
$372
This Volaris deal was found by Cheapflights users on 3/11. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 9/17:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
sob. 9/51:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/11![Volaris logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
pon. 5/182:35 am
ORD
- SLP
2 stops12h 35m
Multiple Airlines
wt. 6/23:10 pm
SLP
- ORD
2 stops22h 25m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$381
Best flights from Chicago to San Luis PotosíDiscover carefully curated flight deals from Chicago to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Marzec 14, 2026.
Discover carefully curated flight deals from Chicago to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Marzec 14, 2026.
This Volaris deal was found by Cheapflights users on 3/11. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 9/17:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
sob. 9/51:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 3/11![Volaris logo]()
$377
This Aeromexico deal was found by Cheapflights users on 3/9. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 5/102:00 am
ORD
- SLP
1 stop14h 00m
Aeromexico
pon. 5/189:10 am
SLP
- ORD
1 stop10h 16m
Aeromexico
Deal found 3/9![Aeromexico logo]()
$421
This Delta deal was found by Cheapflights users on 3/12. 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.
pt. 4/102:00 am
ORD
- SLP
1 stop9h 45m
Delta
sob. 4/186:12 am
SLP
- ORD
1 stop6h 53m
Delta
Deal found 3/12![Delta logo]()
$431
This Aeromexico deal was found by Cheapflights users on 3/13. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 7/281:27 pm
ORD
- SLP
2 stops20h 06m
Aeromexico
wt. 8/1112:50 pm
SLP
- ORD
2 stops21h 52m
Aeromexico
Deal found 3/13![Aeromexico logo]()
$431
This Delta deal was found by Cheapflights users on 3/13. 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.
czw. 4/232:00 am
ORD
- SLP
1 stop7h 20m
Delta
pon. 4/2712:08 pm
SLP
- ORD
1 stop11h 07m
Delta
Deal found 3/13![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 3/13. 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.
ndz. 5/32:01 am
ORD
- SLP
1 stop10h 19m
Delta
pt. 5/86:12 am
SLP
- ORD
1 stop6h 48m
Delta
Deal found 3/13![Delta logo]()
$431
This Aeromexico deal was found by Cheapflights users on 3/9. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 7/181:57 am
ORD
- SLP
1 stop17h 17m
Aeromexico
wt. 7/289:00 am
SLP
- ORD
1 stop11h 16m
Aeromexico
Deal found 3/9![Aeromexico logo]()
$441
This Delta deal was found by Cheapflights users on 3/10. 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.
czw. 5/286:24 am
ORD
- SLP
2 stops14h 11m
Delta
wt. 6/26:10 am
SLP
- ORD
1 stop6h 55m
Delta
Deal found 3/10![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 3/12. 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.
czw. 4/99:40 am
ORD
- SLP
1 stop7h 25m
Delta
czw. 4/166:12 am
SLP
- ORD
1 stop6h 53m
Delta
Deal found 3/12![Delta logo]()
$435
This Delta deal was found by Cheapflights users on 3/11. 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.
sob. 4/257:10 am
ORD
- SLP
2 stops15h 00m
Delta
sob. 5/28:12 am
SLP
- ORD
2 stops14h 47m
Delta
Deal found 3/11![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/13. 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.
pt. 6/196:00 am
ORD
- SLP
1 stop11h 05m
Delta
pon. 6/229:05 am
SLP
- ORD
1 stop11h 11m
Delta
Deal found 3/13![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/10. 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.
czw. 5/286:23 am
MDW
- SLP
1 stop10h 37m
Delta
wt. 6/29:05 am
SLP
- MDW
1 stop11h 04m
Delta
Deal found 3/10![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/12. 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.
pt. 4/246:00 am
MDW
- SLP
1 stop11h 05m
Delta
pon. 4/279:05 am
SLP
- MDW
1 stop12h 23m
Delta
Deal found 3/12![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/10. 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.
pt. 5/86:23 am
MDW
- SLP
2 stops14h 57m
Delta
śr. 5/136:12 am
SLP
- MDW
2 stops13h 57m
Delta
Deal found 3/10![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/13. 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.
pt. 6/196:00 am
MDW
- SLP
1 stop11h 05m
Delta
pon. 6/229:05 am
SLP
- MDW
1 stop11h 40m
Delta
Deal found 3/13![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/10. 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.
pt. 6/126:00 am
MDW
- SLP
1 stop11h 05m
Delta
wt. 6/169:05 am
SLP
- MDW
1 stop11h 40m
Delta
Deal found 3/10![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/11. 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.
pon. 5/46:00 am
MDW
- SLP
1 stop11h 00m
Delta
pon. 5/119:10 am
SLP
- MDW
1 stop10h 59m
Delta
Deal found 3/11![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/11. 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.
czw. 8/66:00 am
MDW
- SLP
1 stop11h 00m
Delta
czw. 8/279:00 am
SLP
- MDW
1 stop11h 46m
Delta
Deal found 3/11![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/13. 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.
pon. 5/46:00 am
MDW
- SLP
1 stop11h 00m
Delta
pt. 5/86:12 am
SLP
- MDW
2 stops13h 57m
Delta
Deal found 3/13![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/9. 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.
pt. 4/106:00 am
MDW
- SLP
1 stop11h 05m
Delta
wt. 4/149:05 am
SLP
- MDW
1 stop12h 23m
Delta
Deal found 3/9![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/10. 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.
wt. 6/96:00 am
MDW
- SLP
1 stop11h 05m
Delta
pt. 6/199:05 am
SLP
- MDW
1 stop11h 40m
Delta
Deal found 3/10![Delta logo]()
$445
Last-minute flights from Chicago to San Luis PotosíDiscover last-minute flight deals from Chicago to San Luis Potosí. Data last updated Marzec 14, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to San Luis Potosí. Data last updated Marzec 14, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 4/46:25 pm
MDW
- SLP
1 stop19h 44m
Frontier
wt. 4/72:49 pm
SLP
- MDW
2 stops28h 18m
Frontier
Deal found 3/11![Frontier logo]()
$541
This Mytrip deal was found by Cheapflights users on 3/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sob. 4/46:25 pm
MDW
- SLP
1 stop19h 44m
Frontier
śr. 4/87:12 am
SLP
- MDW
2 stops35h 55m
Frontier
Deal found 3/11![Frontier logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 4/76:30 am
ORD
- SLP
2 stops32h 40m
Multiple Airlines
pt. 4/243:10 pm
SLP
- ORD
2 stops31h 35m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$391
This Aeromexico deal was found by Cheapflights users on 3/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 4/76:00 am
MDW
- SLP
1 stop11h 05m
Aeromexico
wt. 4/217:58 pm
SLP
- MDW
2 stops19h 28m
Aeromexico
Deal found 3/10![Aeromexico logo]()
$445
This Delta deal was found by Cheapflights users on 3/9. 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.
pt. 4/106:00 am
MDW
- SLP
1 stop11h 05m
Delta
wt. 4/147:47 am
SLP
- MDW
2 stops13h 41m
Delta
Deal found 3/9![Delta logo]()
$491
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 4/145:00 am
ORD
- SLP
1 stop7h 00m
American Airlines
ndz. 5/312:09 pm
SLP
- ORD
1 stop10h 39m
American Airlines
Deal found 3/9![American Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
śr. 4/221:49 pm
ORD
- SLP
2 stops25h 21m
Multiple Airlines
wt. 4/283:10 pm
SLP
- ORD
2 stops22h 39m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 4/246:30 am
ORD
- SLP
2 stops32h 40m
Multiple Airlines
pon. 4/273:10 pm
SLP
- ORD
2 stops31h 35m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$366
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pt. 4/246:24 am
ORD
- SLP
3 stops24h 14m
Volaris
pon. 4/278:00 pm
SLP
- ORD
2 stops15h 09m
Volaris
Deal found 3/12![Volaris logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
sob. 4/256:30 am
ORD
- SLP
2 stops32h 40m
Multiple Airlines
sob. 5/23:10 pm
SLP
- ORD
2 stops32h 35m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
sob. 4/258:25 pm
ORD
- SLP
2 stops18h 45m
Multiple Airlines
pon. 5/43:10 pm
SLP
- ORD
2 stops22h 25m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 4/271:49 pm
ORD
- SLP
2 stops25h 21m
Multiple Airlines
pon. 5/43:10 pm
SLP
- ORD
2 stops22h 25m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$385
One-way flights from Chicago to San Luis PotosíSearch for one-way flight options from Chicago to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated Marzec 14, 2026.
Search for one-way flight options from Chicago to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated Marzec 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 3/2411:59 pm
ORD
- SLP
3 stops39h 36m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 3/256:05 am
ORD
- SLP
2 stops33h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
czw. 4/22:35 am
ORD
- SLP
2 stops12h 35m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
czw. 6/41:30 am
ORD
- SLP
2 stops37h 40m
Viva
Deal found 3/14![Viva logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
ndz. 3/291:49 pm
ORD
- SLP
3 stops49h 26m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
wt. 6/26:00 am
ORD
- SLP
2 stops33h 10m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
pt. 4/312:20 pm
ORD
- SLP
3 stops26h 50m
Viva
Deal found 3/11![Viva logo]()
$200
This Aeromexico deal was found by Cheapflights users on 3/9. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 6/31:45 pm
ORD
- SLP
2 stops22h 45m
Aeromexico
Deal found 3/9![Aeromexico logo]()
$202
This Delta deal was found by Cheapflights users on 3/10. 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.
śr. 6/37:07 am
ORD
- SLP
1 stop9h 58m
Delta
Deal found 3/10![Delta logo]()
$206
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 4/86:00 am
MDW
- SLP
2 stops14h 10m
Delta
Deal found 3/14![Delta logo]()
$206
This American Airlines deal was found by Cheapflights users on 3/11. 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.
pt. 4/39:13 pm
ORD
- SLP
1 stop15h 17m
American Airlines
Deal found 3/11![American Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
śr. 4/87:17 am
ORD
- SLP
3 stops31h 53m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$214
Find flight deals from Chicago to San Luis Potosí
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to San Luis Potosí (SLP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Marzec 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $300 (Travelocity) |
One-way from | $157 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $638 |
Good round-trip deal | $251 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to San Luis Potosí 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 Marzec 14, 2026.
Use the filters below to find and compare flights from Chicago to San Luis Potosí that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChicagoSan Luis Potosí
MDW - SLP
MDWSLP
Chicago Midway
wt. 9/1
7:30 pm-10:36 pm
Nonstop4h 06m
San Luis Potosi
sob. 9/5
1:28 pm-6:05 pm
Nonstop3h 37m
$377
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
ndz. 5/10
2:00 am-3:00 pm
1 stop14h 00m
San Luis Potosi
pon. 5/18
9:10 am-8:26 pm
1 stop10h 16m
$421
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
pt. 4/10
2:00 am-10:45 am
1 stop9h 45m
San Luis Potosi
sob. 4/18
6:12 am-2:05 pm
1 stop6h 53m
$431
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
wt. 7/28
1:27 pm-8:33 am
2 stops20h 06m
San Luis Potosi
wt. 8/11
12:50 pm-11:42 am
2 stops21h 52m
$431
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
czw. 4/23
2:00 am-8:20 am
1 stop7h 20m
San Luis Potosi
pon. 4/27
12:08 pm-12:15 am
1 stop11h 07m
$431
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
ndz. 5/3
2:01 am-11:20 am
1 stop10h 19m
San Luis Potosi
pt. 5/8
6:12 am-2:00 pm
1 stop6h 48m
$431
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
czw. 5/28
6:24 am-7:35 pm
2 stops14h 11m
San Luis Potosi
wt. 6/2
6:10 am-2:05 pm
1 stop6h 55m
$435
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
czw. 4/9
9:40 am-4:05 pm
1 stop7h 25m
San Luis Potosi
czw. 4/16
6:12 am-2:05 pm
1 stop6h 53m
$435
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
sob. 7/18
1:57 am-6:14 pm
1 stop17h 17m
San Luis Potosi
wt. 7/28
9:00 am-9:16 pm
1 stop11h 16m
$441
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
sob. 4/25
7:10 am-9:10 pm
2 stops15h 00m
San Luis Potosi
sob. 5/2
8:12 am-11:59 pm
2 stops14h 47m
$445
Showing 1-10 of 38 resultsSorted by cheapest first
Compare providers for flights from Chicago to San Luis Potosí
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to San Luis Potosí in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Chicago-San Luis Potosí flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-San Luis Potosí flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-San Luis Potosí flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-San Luis Potosí flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-San Luis Potosí flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to San Luis Potosí
Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Chicago with our price prediction graph.
CHI-SLP
ORD-SLP
MDW-SLP
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 Chicago to San Luis Potosí
CHI-SLP
ORD-SLP
MDW-SLP
How far ahead should I book a flight from Chicago to San Luis Potosí?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to San Luis Potosí. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Chicago to San Luis Potosí, you should look to book at least 28 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.
What is the cheapest month to book a flight from Chicago to San Luis Potosí?
Currently, May is the cheapest month in which you can book a flight from Chicago to San Luis Potosí (average of $101). Flying from Chicago to San Luis Potosí in September is currently the most expensive (average of $247). 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 Chicago to San Luis Potosí?
What’s the top layover airport for flights from Chicago to San Luis Potosí?
Share of 1-stop round-trip flights from Chicago to San Luis Potosí chosen by Cheapflights users in the past 12 months, using the same layover each way.
Mexico City (MEX) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago to San Luis Potosí on Cheapflights.
What’s the cheapest layover airport for flights from Chicago to San Luis Potosí?
Average round-trip fare for 1-stop flights from Chicago to San Luis Potosí, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $376.
What’s the fastest layover option from Chicago to San Luis Potosí?
Shortest average travel time for 1-stop one-way flights from Chicago to San Luis Potosí, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 38m.
Which airport typically offers the quickest layover for flights from Chicago to San Luis Potosí?
Average layover duration for 1-stop one-way flights from Chicago to San Luis Potosí, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 2h 28m.
Reviews of airlines servicing San Luis Potosí
Get insights into the airlines that provide service to San Luis Potosí. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Potosí. Reviews last updated Marzec 14, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAeromexico from Chicago to San Luis Potosí by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Chicago to San Luis Potosí. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Search flights from Chicago to San Luis Potosí by cabin class
Find flights from Chicago to San Luis Potosí, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and San Luis Potosí flights
Browse other Chicago and San Luis Potosí flight options. Last updated on Marzec 14, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on Marzec 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Luis Potosí
Explore flights to San Luis Potosí departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on Marzec 14, 2026.
Top 4 airlines flying from Chicago to San Luis Potosí
Discover the top 4 airlines that operate flights from Chicago to San Luis Potosí. 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 Marzec 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$337 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$519 | FlexibilityNo cancel fee | On-time71% |