$180+ Cheap flights from O'Hare Intl (ORD) 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SLP
Mar 30 — Apr 61
1 adult, Economy
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Find cheap flights from O'Hare Intl to San Luis Potosí with Cheapflights
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Cheapest flights from O'Hare Intl to San Luis PotosíExplore the most affordable flight options available from O'Hare Intl to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.
Explore the most affordable flight options available from O'Hare Intl to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 28, 2026.
This Delta deal was found by Cheapflights users on 2/27. 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 5/272:00 am
ORD
- SLP
1 stop14h 25m
Delta
Tue 6/212:15 pm
SLP
- ORD
1 stop11h 00m
Delta
Deal found 2/27![Delta logo]()
$389
This Aeromexico deal was found by Cheapflights users on 2/25. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:45 pm
ORD
- SLP
2 stops20h 50m
Aeromexico
Sat 4/186:10 am
SLP
- ORD
1 stop17h 05m
Aeromexico
Deal found 2/25![Aeromexico logo]()
$392
This Aeromexico deal was found by Cheapflights users on 2/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:15 am
ORD
- SLP
1 stop8h 45m
Aeromexico
Thu 9/37:18 pm
SLP
- ORD
2 stops15h 24m
Aeromexico
Deal found 2/24![Aeromexico logo]()
$393
This Delta deal was found by Cheapflights users on 2/28. 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 5/119:49 am
ORD
- SLP
1 stop7h 06m
Delta
Sun 5/179:05 am
SLP
- ORD
1 stop10h 21m
Delta
Deal found 2/28![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 2/27. 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.
Fri 10/3012:49 am
ORD
- SLP
1 stop15h 28m
Delta
Sat 11/75:48 am
SLP
- ORD
2 stops13h 07m
Delta
Deal found 2/27![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:08 am
ORD
- SLP
2 stops13h 07m
Delta
Tue 4/289:05 am
SLP
- ORD
1 stop8h 30m
Delta
Deal found 2/26![Delta logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Fri 4/246:30 am
ORD
- SLP
2 stops32h 40m
Multiple Airlines
Tue 4/283:10 pm
SLP
- ORD
2 stops22h 39m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 2/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:07 pm
ORD
- SLP
1 stop20h 53m
American Airlines
Thu 4/3012:09 pm
SLP
- ORD
1 stop9h 36m
American Airlines
Deal found 2/26![American Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 2/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:10 am
ORD
- SLP
1 stop15h 26m
American Airlines
Fri 11/131:31 pm
SLP
- ORD
1 stop10h 57m
American Airlines
Deal found 2/25![American Airlines logo]()
$422
This Aeromexico deal was found by Cheapflights users on 2/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:35 pm
ORD
- SLP
2 stops20h 40m
Aeromexico
Tue 4/73:55 pm
SLP
- ORD
2 stops19h 05m
Aeromexico
Deal found 2/27![Aeromexico logo]()
$431
Best flights from O'Hare Intl to San Luis PotosíDiscover carefully curated flight deals from O'Hare Intl to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 28, 2026.
Discover carefully curated flight deals from O'Hare Intl to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 28, 2026.
This Delta deal was found by Cheapflights users on 2/27. 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.
Sun 4/122:00 am
ORD
- SLP
1 stop10h 20m
Delta
Mon 4/209:05 am
SLP
- ORD
1 stop8h 30m
Delta
Deal found 2/27![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Sat 6/136:30 am
ORD
- SLP
1 stop13h 42m
United Airlines
Tue 6/3011:45 am
SLP
- ORD
1 stop8h 51m
United Airlines
Deal found 2/28![United Airlines logo]()
$403
This Aeromexico deal was found by Cheapflights users on 2/28. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
ORD
- SLP
1 stop11h 05m
Aeromexico
Tue 6/307:59 pm
SLP
- ORD
2 stops14h 43m
Aeromexico
Deal found 2/28![Aeromexico logo]()
$439
This Delta deal was found by Cheapflights users on 2/27. 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.
Sun 5/172:00 am
ORD
- SLP
1 stop10h 30m
Delta
Mon 6/19:05 am
SLP
- ORD
1 stop11h 48m
Delta
Deal found 2/27![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 2/27. 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.
Fri 6/197:10 am
ORD
- SLP
1 stop9h 55m
Delta
Mon 6/229:05 am
SLP
- ORD
1 stop8h 56m
Delta
Deal found 2/27![Delta logo]()
$403
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:15 am
ORD
- SLP
2 stops10h 54m
Delta
Tue 8/189:00 am
SLP
- ORD
1 stop10h 17m
Delta
Deal found 2/26![Delta logo]()
$403
This United Airlines deal was found by Cheapflights users on 2/24. 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 6/199:21 pm
ORD
- SLP
1 stop14h 28m
United Airlines
Mon 6/2211:45 am
SLP
- ORD
1 stop12h 00m
United Airlines
Deal found 2/24![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:57 am
ORD
- SLP
1 stop7h 36m
Delta
Tue 8/119:00 am
SLP
- ORD
1 stop10h 17m
Delta
Deal found 2/25![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 2/28. 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.
Wed 7/18:51 am
ORD
- SLP
1 stop11h 21m
United Airlines
Wed 7/87:12 am
SLP
- ORD
1 stop15h 03m
United Airlines
Deal found 2/28![United Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 2/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:40 am
ORD
- SLP
2 stops14h 25m
Delta
Mon 4/69:05 am
SLP
- ORD
1 stop8h 44m
Delta
Deal found 2/26![Delta logo]()
$491
Last-minute flights from O'Hare Intl to San Luis PotosíDiscover last-minute flight deals from O'Hare Intl to San Luis Potosí. Data last updated February 28, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to San Luis Potosí. Data last updated February 28, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/27. 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.
Tue 3/37:00 am
ORD
- SLP
2 stops30h 16m
Multiple Airlines
Wed 3/111:06 pm
SLP
- ORD
3 stops33h 11m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$464
This Mytrip deal was found by Cheapflights users on 2/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:18 am
ORD
- SLP
2 stops26h 58m
Multiple Airlines
Tue 3/107:09 am
SLP
- ORD
2 stops15h 38m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$475
This Aeromexico deal was found by Cheapflights users on 2/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/151:58 am
ORD
- SLP
1 stop11h 19m
Aeromexico
Mon 3/237:14 pm
SLP
- ORD
1 stop17h 29m
Aeromexico
Deal found 2/24![Aeromexico logo]()
$463
This Aeromexico deal was found by Cheapflights users on 2/28. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/267:10 am
ORD
- SLP
1 stop9h 55m
Aeromexico
Mon 4/138:00 pm
SLP
- ORD
2 stops15h 00m
Aeromexico
Deal found 2/28![Aeromexico logo]()
$439
This Aeromexico deal was found by Cheapflights users on 2/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/271:35 pm
ORD
- SLP
2 stops21h 05m
Aeromexico
Tue 4/712:15 pm
SLP
- ORD
2 stops22h 45m
Aeromexico
Deal found 2/27![Aeromexico logo]()
$466
This Mytrip deal was found by Cheapflights users on 2/27. 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.
Tue 3/314:36 pm
ORD
- SLP
2 stops21h 33m
Multiple Airlines
Tue 4/72:49 pm
SLP
- ORD
3 stops28h 14m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:30 am
ORD
- SLP
1 stop12h 42m
United Airlines
Tue 4/77:12 am
SLP
- ORD
1 stop13h 19m
United Airlines
Deal found 2/27![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:30 am
ORD
- SLP
1 stop12h 42m
United Airlines
Fri 4/1011:45 am
SLP
- ORD
1 stop12h 41m
United Airlines
Deal found 2/27![United Airlines logo]()
$403
This Aeromexico deal was found by Cheapflights users on 2/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:35 pm
ORD
- SLP
2 stops20h 40m
Aeromexico
Tue 4/73:55 pm
SLP
- ORD
2 stops19h 05m
Aeromexico
Deal found 2/27![Aeromexico logo]()
$431
One-way flights from O'Hare Intl to San Luis PotosíSearch for one-way flight options from O'Hare Intl to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated February 28, 2026.
Search for one-way flight options from O'Hare Intl to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated February 28, 2026.
This Delta deal was found by Cheapflights users on 2/27. 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 6/33:50 pm
ORD
- SLP
1 stop8h 25m
Delta
Deal found 2/27![Delta logo]()
$180
This United Airlines deal was found by Cheapflights users on 2/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/298:10 pm
ORD
- SLP
1 stop15h 39m
United Airlines
Deal found 2/27![United Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:48 am
ORD
- SLP
1 stop6h 01m
United Airlines
Deal found 2/26![United Airlines logo]()
$191
This Mytrip deal was found by Cheapflights users on 2/27. 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.
Sun 3/295:05 am
ORD
- SLP
3 stops33h 24m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$196
This Mytrip deal was found by Cheapflights users on 2/26. 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.
Fri 4/104:36 pm
ORD
- SLP
3 stops23h 23m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$218
This Delta deal was found by Cheapflights users on 2/27. 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.
Sat 7/114:54 pm
ORD
- SLP
1 stop7h 09m
Delta
Deal found 2/27![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 2/27. 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.
Sun 3/2910:40 am
ORD
- SLP
2 stops14h 40m
Delta
Deal found 2/27![Delta logo]()
$231
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Sat 7/119:21 pm
ORD
- SLP
1 stop14h 28m
United Airlines
Deal found 2/25![United Airlines logo]()
$240
This Trip.com deal was found by Cheapflights users on 2/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:25 am
ORD
- SLP
1 stop7h 51m
Multiple Airlines
Deal found 2/27![Multiple Airlines logo]()
$245
This Trip.com deal was found by Cheapflights users on 2/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:30 am
ORD
- SLP
1 stop13h 45m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$246
This Frontier deal was found by Cheapflights users on 2/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:30 am
ORD
- SLP
1 stop13h 45m
Frontier
Deal found 2/25![Frontier logo]()
$251
Find flight deals from O'Hare Intl to San Luis Potosí
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 February 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (Delta) |
One-way from | $180 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $516 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 February 28, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Luis Potosí that are best for you.
Fly from
Fly to
Route
Depart
Return
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Sun 4/12
2:00 am-11:20 am
1 stop10h 20m
San Luis Potosi
Mon 4/20
9:05 am-6:35 pm
1 stop8h 30m
$399
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Sun 5/17
2:00 am-11:30 am
1 stop10h 30m
San Luis Potosi
Mon 6/1
9:05 am-9:53 pm
1 stop11h 48m
$399
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Sat 6/13
6:30 am-7:12 pm
1 stop13h 42m
San Luis Potosi
Tue 6/30
11:45 am-9:36 pm
1 stop8h 51m
$403
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Fri 6/19
7:10 am-4:05 pm
1 stop9h 55m
San Luis Potosi
Mon 6/22
9:05 am-7:01 pm
1 stop8h 56m
$403
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Fri 8/14
8:15 am-6:09 pm
2 stops10h 54m
San Luis Potosi
Tue 8/18
9:00 am-8:17 pm
1 stop10h 17m
$403
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Sat 6/13
6:00 am-4:05 pm
1 stop11h 05m
San Luis Potosi
Tue 6/30
7:59 pm-11:42 am
2 stops14h 43m
$439
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Mon 7/27
1:57 am-8:33 am
1 stop7h 36m
San Luis Potosi
Tue 8/11
9:00 am-8:17 pm
1 stop10h 17m
$445
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Fri 3/27
10:40 am-12:05 am
2 stops14h 25m
San Luis Potosi
Mon 4/6
9:05 am-6:49 pm
1 stop8h 44m
$491
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Fri 6/19
9:21 pm-10:49 am
1 stop14h 28m
San Luis Potosi
Mon 6/22
11:45 am-12:45 am
1 stop12h 00m
$513
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Wed 7/1
8:51 am-7:12 pm
1 stop11h 21m
San Luis Potosi
Wed 7/8
7:12 am-11:15 pm
1 stop15h 03m
$559
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl 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 O'Hare Intl to San Luis Potosí in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 O'Hare Intl Airport-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 O'Hare Intl Airport-San Luis Potosí flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-San Luis Potosí flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to San Luis Potosí
Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from O'Hare Intl with our price prediction graph.
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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 O'Hare Intl Airport to San Luis Potosí
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How far ahead should I book a flight from Chicago O'Hare Intl Airport to San Luis Potosí?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to San Luis Potosí. Price data was last updated on February 20, 2026.
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San Luis Potosí?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Luis Potosí (average of $137). Flying from Chicago O'Hare Intl Airport to San Luis Potosí in January is currently the most expensive (average of $271). 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’s the top layover airport for flights from Chicago O'Hare Intl Airport to San Luis Potosí?
Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport 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 58% of 1-stop itineraries from Chicago O'Hare Intl Airport to San Luis Potosí on Cheapflights.
What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to San Luis Potosí?
Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport 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 $389.
What’s the fastest layover option from Chicago O'Hare Intl Airport to San Luis Potosí?
Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to San Luis Potosí?
Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport 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 February 28, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to San Luis Potosí, such as Delta, United Airlines, and Aeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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.
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O'Hare Intl and San Luis Potosí flights
Browse other O'Hare Intl and San Luis Potosí flight options. Last updated on February 28, 2026.
Other flights from O'Hare Intl
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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 February 28, 2026.
Top 4 airlines flying from O'Hare Intl to San Luis Potosí
Discover the top 4 airlines that operate flights from O'Hare Intl 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 February 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$337 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$519 | FlexibilityNo cancel fee | On-time71% |