$137+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SLP
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from O'Hare Intl to San Luis Potosí with Cheapflights
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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 O'Hare Intl to San Luis Potosí
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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 13, 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 13, 2026.
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
ORD
- SLP
2 stops30h 16m
Multiple Airlines
Tue 3/171:47 pm
SLP
- ORD
2 stops20h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$337
This Gotogate deal was found by Cheapflights users on 2/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:30 am
ORD
- SLP
1 stop13h 10m
Viva
Sun 8/232:15 pm
SLP
- ORD
1 stop8h 30m
Viva
Deal found 2/9![Viva logo]()
$348
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
ORD
- SLP
2 stops30h 16m
Multiple Airlines
Tue 3/32:47 pm
SLP
- ORD
2 stops18h 35m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$351
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:43 pm
ORD
- SLP
2 stops21h 29m
Multiple Airlines
Wed 3/181:06 pm
SLP
- ORD
2 stops21h 11m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$353
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:36 pm
ORD
- SLP
2 stops21h 51m
Multiple Airlines
Wed 4/222:19 pm
SLP
- ORD
2 stops20h 08m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$361
This Mytrip deal was found by Cheapflights users on 2/12. 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.
Mon 3/24:43 pm
ORD
- SLP
2 stops21h 14m
Multiple Airlines
Mon 3/91:06 pm
SLP
- ORD
2 stops21h 16m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$366
This SmartFares deal was found by Cheapflights users on 2/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:54 pm
ORD
- SLP
1 stop16h 39m
Aeromexico
Sun 8/239:00 am
SLP
- ORD
1 stop11h 20m
Aeromexico
Deal found 2/9![Aeromexico logo]()
$375
This Delta deal was found by Cheapflights users on 2/11. 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.
Wed 3/113:38 pm
ORD
- SLP
1 stop17h 14m
Delta
Wed 3/185:49 am
SLP
- ORD
1 stop6h 54m
Delta
Deal found 2/11![Delta logo]()
$385
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 13, 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 13, 2026.
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
ORD
- SLP
2 stops30h 16m
Multiple Airlines
Tue 3/171:47 pm
SLP
- ORD
2 stops20h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$337
This Aeromexico deal was found by Cheapflights users on 2/13. 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.
Sun 3/151:35 pm
ORD
- SLP
2 stops19h 19m
Aeromexico
Wed 3/255:49 am
SLP
- ORD
2 stops29h 01m
Aeromexico
Deal found 2/13![Aeromexico logo]()
$385
This Delta deal was found by Cheapflights users on 2/11. 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.
Wed 3/113:38 pm
ORD
- SLP
1 stop17h 14m
Delta
Wed 3/185:49 am
SLP
- ORD
1 stop6h 54m
Delta
Deal found 2/11![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 2/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:51 am
ORD
- SLP
1 stop11h 21m
United Airlines
Mon 4/277:12 am
SLP
- ORD
1 stop15h 03m
United Airlines
Deal found 2/9![United Airlines logo]()
$389
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:43 pm
ORD
- SLP
2 stops21h 29m
Multiple Airlines
Wed 3/181:06 pm
SLP
- ORD
2 stops21h 11m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$353
This Aeromexico deal was found by Cheapflights users on 2/9. 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.
Wed 4/152:00 am
ORD
- SLP
1 stop10h 05m
Aeromexico
Mon 4/278:05 pm
SLP
- ORD
1 stop17h 00m
Aeromexico
Deal found 2/9![Aeromexico logo]()
$385
This Delta deal was found by Cheapflights users on 2/10. 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.
Mon 5/112:00 am
ORD
- SLP
1 stop7h 50m
Delta
Fri 5/2912:05 pm
SLP
- ORD
1 stop11h 10m
Delta
Deal found 2/10![Delta logo]()
$385
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:18 am
ORD
- SLP
3 stops27h 58m
Multiple Airlines
Tue 3/32:47 pm
SLP
- ORD
2 stops18h 35m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$372
This Aeromexico deal was found by Cheapflights users on 2/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:35 pm
ORD
- SLP
2 stops22h 30m
Aeromexico
Tue 4/148:00 pm
SLP
- ORD
2 stops15h 00m
Aeromexico
Deal found 2/11![Aeromexico logo]()
$389
This Aeromexico deal was found by Cheapflights users on 2/12. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:50 pm
ORD
- SLP
1 stop8h 25m
Aeromexico
Sat 5/166:10 am
SLP
- ORD
1 stop6h 55m
Aeromexico
Deal found 2/12![Aeromexico logo]()
$389
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 13, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to San Luis Potosí. Data last updated February 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
ORD
- SLP
2 stops30h 16m
Multiple Airlines
Tue 3/32:47 pm
SLP
- ORD
2 stops18h 35m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$351
This Mytrip deal was found by Cheapflights users on 2/12. 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.
Mon 3/24:43 pm
ORD
- SLP
2 stops21h 14m
Multiple Airlines
Mon 3/91:06 pm
SLP
- ORD
2 stops21h 16m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$366
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:00 am
ORD
- SLP
2 stops30h 16m
Multiple Airlines
Tue 3/171:47 pm
SLP
- ORD
2 stops20h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$337
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:43 pm
ORD
- SLP
2 stops21h 29m
Multiple Airlines
Wed 3/181:06 pm
SLP
- ORD
2 stops21h 11m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 2/11. 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.
Wed 3/113:38 pm
ORD
- SLP
1 stop17h 14m
Delta
Wed 3/185:49 am
SLP
- ORD
1 stop6h 54m
Delta
Deal found 2/11![Delta logo]()
$385
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:38 pm
ORD
- SLP
1 stop9h 21m
Delta
Fri 3/208:22 am
SLP
- ORD
1 stop11h 48m
Delta
Deal found 2/10![Delta logo]()
$395
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 13, 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 13, 2026.
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:18 am
ORD
- SLP
2 stops27h 58m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$137
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:18 am
ORD
- SLP
2 stops27h 58m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$140
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:16 pm
ORD
- SLP
2 stops17h 41m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$144
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:43 pm
ORD
- SLP
2 stops21h 14m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$154
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:36 pm
ORD
- SLP
2 stops21h 21m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$167
This Mytrip deal was found by Cheapflights users on 2/12. 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.
Fri 4/1012:45 pm
ORD
- SLP
3 stops27h 14m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$171
This Flysmarter deal was found by Cheapflights users on 2/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:15 am
ORD
- SLP
1 stop8h 50m
Aeromexico
Deal found 2/10![Aeromexico logo]()
$176
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Sat 2/217:00 am
ORD
- SLP
2 stops30h 16m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$179
This Aeromexico deal was found by Cheapflights users on 2/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/123:38 pm
ORD
- SLP
1 stop9h 21m
Aeromexico
Deal found 2/11![Aeromexico logo]()
$180
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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $337 (Mytrip) |
One-way from | $137 (Mytrip) |
Popular in | December |
Cheapest in | January |
Average price | $483 |
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 13, 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
O'Hare Intl
Fly to
San Luis Potosí
Route
Depart
Return
Price
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Tue 3/10
7:00 am-12:16 pm
2 stops30h 16m
San Luis Potosi
Tue 3/17
1:47 pm-11:17 am
2 stops20h 30m
$337
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Wed 3/11
4:43 pm-1:12 pm
2 stops21h 29m
San Luis Potosi
Wed 3/18
1:06 pm-11:17 am
2 stops21h 11m
$353
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Tue 2/24
9:18 am-1:16 pm
3 stops27h 58m
San Luis Potosi
Tue 3/3
2:47 pm-9:22 am
2 stops18h 35m
$372
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Sun 3/15
1:35 pm-7:54 am
2 stops19h 19m
San Luis Potosi
Wed 3/25
5:49 am-11:50 am
2 stops29h 01m
$385
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Wed 3/11
3:38 pm-7:52 am
1 stop17h 14m
San Luis Potosi
Wed 3/18
5:49 am-1:43 pm
1 stop6h 54m
$385
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Wed 4/15
2:00 am-11:05 am
1 stop10h 05m
San Luis Potosi
Mon 4/27
8:05 pm-2:05 pm
1 stop17h 00m
$385
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Mon 5/11
2:00 am-8:50 am
1 stop7h 50m
San Luis Potosi
Fri 5/29
12:05 pm-12:15 am
1 stop11h 10m
$385
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Wed 4/22
8:51 am-7:12 pm
1 stop11h 21m
San Luis Potosi
Mon 4/27
7:12 am-11:15 pm
1 stop15h 03m
$389
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Mon 4/6
1:35 pm-11:05 am
2 stops22h 30m
San Luis Potosi
Tue 4/14
8:00 pm-12:00 pm
2 stops15h 00m
$389
ChicagoSan Luis Potosí
ORD - SLP
ORDSLP
Chicago O'Hare Intl
Fri 5/8
3:50 pm-11:15 pm
1 stop8h 25m
San Luis Potosi
Sat 5/16
6:10 am-2:05 pm
1 stop6h 55m
$389
Showing 1-10 of 20 results
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.
ORD-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 O'Hare Intl Airport to San Luis Potosí
Prices
More
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 6, 2026.
Booking 51 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, July is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Luis Potosí (average of $144). 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.
How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to San Luis Potosí?
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 50% 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 13, 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
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Overall
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 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 13, 2026.
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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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$418 | 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$512 | FlexibilityNo cancel fee | On-time71% |