$120+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SLP
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to San Luis Potosí 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 Chicago to San Luis Potosí
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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 April 29, 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 April 29, 2026.
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Thu 9/107:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Sat 9/191:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/27![Volaris logo]()
$291
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Sun 7/127:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Thu 7/231:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/26![Volaris logo]()
$338
This Trip.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Thu 7/167:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Tue 7/211:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/26![Volaris logo]()
$384
This Gotogate deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Sat 6/207:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Tue 6/301:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/25![Volaris logo]()
$388
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Sun 6/77:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Sat 6/131:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/29![Volaris logo]()
$393
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Thu 8/137:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Thu 8/271:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/27![Volaris logo]()
$395
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Tue 6/237:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Tue 6/301:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/29![Volaris logo]()
$402
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Tue 8/187:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Sat 8/221:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/29![Volaris logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/296:55 am
ORD
- SLP
2 stops31h 31m
Multiple Airlines
Tue 6/303:10 pm
SLP
- ORD
2 stops23h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/239:48 pm
ORD
- SLP
2 stops25h 56m
Multiple Airlines
Tue 6/303:10 pm
SLP
- ORD
2 stops23h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$424
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Sat 11/216:20 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Sun 12/61:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/27![Volaris logo]()
$424
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Thu 6/257:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Tue 6/301:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/27![Volaris logo]()
$425
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 April 29, 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 April 29, 2026.
This Volaris deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Tue 7/77:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Tue 7/141:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/25![Volaris logo]()
$426
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:57 am
ORD
- SLP
1 stop8h 05m
Delta
Sat 9/199:33 am
SLP
- ORD
1 stop13h 20m
Delta
Deal found 4/27![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/295:30 am
ORD
- SLP
1 stop6h 19m
United Airlines
Mon 6/111:45 am
SLP
- ORD
1 stop8h 51m
United Airlines
Deal found 4/25![United Airlines logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/34:10 pm
MDW
- SLP
2 stops46h 25m
Multiple Airlines
Mon 7/139:22 am
SLP
- MDW
1 stop8h 42m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$720
This Volaris deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Sat 7/117:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Thu 7/231:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/26![Volaris logo]()
$441
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/272:01 am
ORD
- SLP
1 stop13h 59m
Delta
Tue 6/28:17 am
SLP
- ORD
1 stop14h 50m
Delta
Deal found 4/29![Delta logo]()
$469
This Volaris deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Sun 7/127:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Thu 7/231:28 pm
SLP
- MDW
Nonstop3h 37m
Volaris
Deal found 4/25![Volaris logo]()
$453
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/41:15 pm
ORD
- SLP
2 stops11h 56m
Delta
Mon 9/79:36 am
SLP
- ORD
1 stop13h 17m
Delta
Deal found 4/28![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/92:05 pm
ORD
- SLP
1 stop6h 07m
United Airlines
Tue 6/1611:45 am
SLP
- ORD
1 stop8h 51m
United Airlines
Deal found 4/25![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 7/125:30 am
ORD
- SLP
1 stop6h 19m
United Airlines
Wed 7/2211:45 am
SLP
- ORD
1 stop10h 30m
United Airlines
Deal found 4/28![United Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 7/66:19 am
ORD
- SLP
1 stop16h 01m
Delta
Sun 7/122:02 pm
SLP
- ORD
1 stop9h 06m
Delta
Deal found 4/28![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 9/106:00 am
MDW
- SLP
2 stops15h 28m
Delta
Sat 9/195:47 am
SLP
- MDW
2 stops14h 59m
Delta
Deal found 4/27![Delta logo]()
$589
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/1212:45 pm
MDW
- SLP
2 stops11h 29m
Delta
Fri 6/198:17 am
SLP
- MDW
2 stops13h 00m
Delta
Deal found 4/28![Delta logo]()
$753
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
MDW
- SLP
2 stops12h 14m
Delta
Thu 7/238:02 am
SLP
- MDW
2 stops13h 13m
Delta
Deal found 4/29![Delta logo]()
$843
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
MDW
- SLP
2 stops12h 14m
Delta
Wed 7/228:02 am
SLP
- MDW
2 stops13h 13m
Delta
Deal found 4/29![Delta logo]()
$843
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 7/712:41 pm
MDW
- SLP
2 stops11h 33m
Delta
Fri 7/178:02 am
SLP
- MDW
2 stops13h 13m
Delta
Deal found 4/29![Delta logo]()
$862
Last-minute flights from Chicago to San Luis PotosíDiscover last-minute flight deals from Chicago to San Luis Potosí. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to San Luis Potosí. Data last updated April 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 4/305:20 am
ORD
- SLP
1 stop9h 06m
Multiple Airlines
Mon 5/43:10 pm
SLP
- ORD
2 stops22h 25m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 4/302:15 am
ORD
- SLP
2 stops36h 55m
Multiple Airlines
Tue 5/52:49 pm
SLP
- ORD
1 stop7h 12m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 4/302:15 am
ORD
- SLP
2 stops36h 55m
Multiple Airlines
Tue 5/122:49 pm
SLP
- ORD
1 stop18h 05m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/199:37 pm
ORD
- SLP
2 stops40h 49m
Multiple Airlines
Tue 5/262:49 pm
SLP
- ORD
1 stop7h 12m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/193:07 pm
MDW
- SLP
1 stop23h 02m
Multiple Airlines
Tue 5/262:49 pm
SLP
- MDW
2 stops19h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/246:15 am
ORD
- SLP
1 stop7h 54m
Multiple Airlines
Wed 6/33:10 pm
SLP
- ORD
2 stops31h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/272:01 am
ORD
- SLP
1 stop13h 59m
Delta
Tue 6/28:17 am
SLP
- ORD
1 stop14h 50m
Delta
Deal found 4/29![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/2710:15 am
ORD
- SLP
2 stops13h 39m
Delta
Wed 6/36:12 am
SLP
- ORD
2 stops13h 14m
Delta
Deal found 4/27![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/276:23 am
MDW
- SLP
2 stops17h 31m
Delta
Wed 6/38:17 am
SLP
- MDW
2 stops11h 52m
Delta
Deal found 4/27![Delta logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/2712:04 pm
MDW
- SLP
2 stops26h 22m
Multiple Airlines
Wed 6/39:22 am
SLP
- MDW
1 stop8h 42m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/296:55 am
ORD
- SLP
2 stops31h 31m
Multiple Airlines
Tue 6/303:10 pm
SLP
- ORD
2 stops23h 07m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/296:55 am
ORD
- SLP
2 stops31h 31m
Multiple Airlines
Mon 6/16:00 am
SLP
- ORD
1 stop16h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$477
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 April 29, 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 April 29, 2026.
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Thu 7/237:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Deal found 4/26![Volaris logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/71:30 am
ORD
- SLP
2 stops22h 14m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/156:21 am
ORD
- SLP
1 stop17h 23m
Volaris
Deal found 4/26![Volaris logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/81:49 pm
ORD
- SLP
1 stop9h 55m
Volaris
Deal found 4/29![Volaris logo]()
$184
This Priceline deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:22 pm
MDW
- SLP
1 stop22h 47m
Frontier
Deal found 4/27![Frontier logo]()
$184
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Thu 6/257:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Deal found 4/27![Volaris logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/163:07 pm
MDW
- SLP
1 stop23h 02m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$202
This Gotogate deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Sat 8/87:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Deal found 4/27![Volaris logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/167:35 am
ORD
- SLP
2 stops40h 09m
Volaris
Deal found 4/26![Volaris logo]()
$209
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Thu 7/167:30 pm
MDW
- SLP
Nonstop4h 06m
Volaris
Deal found 4/26![Volaris logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/196:00 am
ORD
- SLP
2 stops33h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/2712:04 pm
MDW
- SLP
2 stops26h 22m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$211
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $338 (Cheapflightsfares) |
One-way from | $120 (Mytrip) |
Popular in | May |
Cheapest in | September |
Average price | $593 |
Good round-trip deal | $353 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 April 29, 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
Tue 7/7
7:30 pm-10:36 pm
Nonstop4h 06m
San Luis Potosi
Tue 7/14
1:28 pm-6:05 pm
Nonstop3h 37m
$426
ChicagoSan Luis Potosí
MDW - SLP
MDWSLP
Chicago Midway
Sat 7/11
7:30 pm-10:36 pm
Nonstop4h 06m
San Luis Potosi
Thu 7/23
1:28 pm-6:05 pm
Nonstop3h 37m
$441
ChicagoSan Luis Potosí
MDW - SLP
MDWSLP
Chicago Midway
Sun 7/12
7:30 pm-10:36 pm
Nonstop4h 06m
San Luis Potosi
Thu 7/23
1:28 pm-6:05 pm
Nonstop3h 37m
$453
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Wed 9/9
1:57 am-9:02 am
1 stop8h 05m
San Luis Potosi
Sat 9/19
9:33 am-11:53 pm
1 stop13h 20m
$469
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Wed 5/27
2:01 am-3:00 pm
1 stop13h 59m
San Luis Potosi
Tue 6/2
8:17 am-12:07 am
1 stop14h 50m
$469
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Fri 9/4
1:15 pm-12:11 am
2 stops11h 56m
San Luis Potosi
Mon 9/7
9:36 am-11:53 pm
1 stop13h 17m
$473
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Fri 5/29
5:30 am-10:49 am
1 stop6h 19m
San Luis Potosi
Mon 6/1
11:45 am-9:36 pm
1 stop8h 51m
$483
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Tue 6/9
2:05 pm-7:12 pm
1 stop6h 07m
San Luis Potosi
Tue 6/16
11:45 am-9:36 pm
1 stop8h 51m
$525
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Mon 7/6
6:19 am-9:20 pm
1 stop16h 01m
San Luis Potosi
Sun 7/12
2:02 pm-12:08 am
1 stop9h 06m
$554
ChicagoSan Luis Potosí
MDW - SLP
MDWSLP
Chicago Midway
Thu 9/10
6:00 am-8:28 pm
2 stops15h 28m
San Luis Potosi
Sat 9/19
5:47 am-9:46 pm
2 stops14h 59m
$589
Showing 1-10 of 33 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 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?
To ensure you get the cheapest price possible for a flight from Chicago to San Luis Potosí, you should look to book at least 83 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, July is the cheapest month in which you can book a flight from Chicago to San Luis Potosí (average of $150). Flying from Chicago to San Luis Potosí in March is currently the most expensive (average of $342). 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.
Atlanta (ATL) – chosen by Cheapflights users on 44% 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 09m.
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 Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 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 April 29, 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.
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Comfort
7.9
Crew
8.5
Boarding
8.1
Food
7.2
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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San Luis Potosí flight routes
Alternative routes for Chicago to San Luis Potosí
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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 April 29, 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 April 29, 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 April 29, 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$327 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$342 | Average$525 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$570 | FlexibilityNo cancel fee | On-time69% |