$140+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SLP
Sep 27 — Oct 41
Round-trip
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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Last-minute
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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 August 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 August 28, 2026.
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:20 pm -
1 stop25h 15m
Thu 10/227:05 pm -
1 stop17h 05m
Deal found 8/23![Viva logo]()
$297
This Travelocity deal was found by Cheapflights users on 8/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:40 am -
1 stop6h 54m
Tue 10/136:05 pm -
1 stop19h 45m
Deal found 8/27![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 11/41:24 am -
1 stop7h 41m
Mon 11/169:36 am -
1 stop13h 14m
Deal found 8/25![Multiple Airlines logo]()
$376
This Priceline deal was found by Cheapflights users on 8/27. 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 10/107:40 am -
1 stop6h 54m
Sat 10/172:48 pm -
1 stop22h 37m
Deal found 8/27![Frontier logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/912:35 am -
1 stop19h 27m
Tue 12/159:36 am -
1 stop14h 08m
Deal found 8/24![Multiple Airlines logo]()
$388
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:35 pm -
1 stop21h 26m
Mon 9/211:51 pm -
1 stop9h 54m
Deal found 8/25![Frontier logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/222:53 am -
1 stop20h 38m
Wed 9/309:22 am -
1 stop13h 37m
Deal found 8/27![Multiple Airlines logo]()
$402
This Priceline deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
1 stop8h 01m
Mon 9/281:51 pm -
1 stop9h 54m
Deal found 8/23![Frontier logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/187:35 am -
2 stops15h 56m
Mon 9/219:22 am -
1 stop13h 37m
Deal found 8/25![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:49 pm -
1 stop9h 42m
Thu 10/223:08 pm -
2 stops21h 02m
Deal found 8/23![Multiple Airlines logo]()
$414
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 August 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 August 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 10/138:01 pm -
2 stops27h 30m
Thu 10/227:05 pm -
1 stop17h 05m
Deal found 8/27![Multiple Airlines logo]()
$431
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:49 pm -
1 stop9h 42m
Mon 10/59:22 am -
2 stops13h 25m
Deal found 8/23![Volaris logo]()
$461
This Delta deal was found by Cheapflights users on 8/27. 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 9/231:54 am -
1 stop7h 05m
Tue 9/298:49 am -
1 stop14h 10m
Deal found 8/27![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 8/25. 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 9/155:30 am -
1 stop6h 19m
Wed 10/77:12 am -
1 stop8h 29m
Deal found 8/25![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 8/27. 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.
Tue 9/221:54 am -
1 stop7h 05m
Tue 9/298:49 am -
2 stops14h 10m
Deal found 8/27![Delta logo]()
$490
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/221:40 am -
3 stops21h 51m
Wed 9/309:22 am -
2 stops19h 30m
Deal found 8/27![Volaris logo]()
$512
This Delta deal was found by Cheapflights users on 8/25. 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.
Sat 9/1910:25 am -
2 stops13h 22m
Tue 9/226:05 am -
2 stops16h 54m
Deal found 8/25![Delta logo]()
$494
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 August 28, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to San Luis Potosí. Data last updated August 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:35 am -
2 stops26h 07m
Mon 9/289:22 am -
1 stop25h 47m
Deal found 8/23![Volaris logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/187:35 am -
2 stops15h 56m
Mon 9/219:22 am -
1 stop13h 37m
Deal found 8/25![Multiple Airlines logo]()
$409
This FlightHub deal was found by Cheapflights users on 8/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:35 pm -
1 stop21h 26m
Mon 9/211:51 pm -
1 stop9h 54m
Deal found 8/25![Frontier logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Sat 9/191:40 am -
2 stops17h 55m
Mon 9/289:22 am -
1 stop25h 47m
Deal found 8/26![Multiple Airlines logo]()
$454
This Priceline deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
1 stop8h 01m
Mon 9/281:51 pm -
1 stop9h 54m
Deal found 8/23![Frontier logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:35 am -
2 stops35h 00m
Mon 9/289:22 am -
1 stop25h 47m
Deal found 8/23![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:49 pm -
1 stop9h 42m
Mon 9/289:22 am -
1 stop25h 47m
Deal found 8/23![Volaris logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/222:53 am -
1 stop20h 38m
Wed 9/309:22 am -
1 stop13h 37m
Deal found 8/27![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/222:53 am -
1 stop20h 38m
Tue 9/296:05 pm -
2 stops10h 47m
Deal found 8/26![Multiple Airlines logo]()
$446
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 August 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 August 28, 2026.
This Kissandfly.com deal was found by Cheapflights users on 8/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:24 am -
1 stop7h 41m
Deal found 8/27![Volaris logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 9/301:49 pm -
1 stop9h 42m
Deal found 8/28![Volaris logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Sat 11/2812:25 am -
1 stop8h 40m
Deal found 8/25![Multiple Airlines logo]()
$181
This Jetabroad deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:49 pm -
1 stop9h 42m
Deal found 8/23![Volaris logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/152:53 am -
1 stop20h 38m
Deal found 8/27![Volaris logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/21:49 pm -
1 stop9h 42m
Deal found 8/26![Volaris logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 11/172:11 pm -
2 stops42h 54m
Deal found 8/27![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:35 am -
2 stops39h 56m
Deal found 8/23![Volaris logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/232:40 pm -
2 stops8h 51m
Deal found 8/27![Multiple Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:35 am -
2 stops35h 00m
Deal found 8/23![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/167:25 am -
2 stops16h 06m
Deal found 8/27![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Mon 9/141:49 pm -
1 stop9h 42m
Deal found 8/27![Volaris logo]()
$208
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 August 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Booking.com) |
One-way from | $140 (Kissandfly.com) |
Popular in | December |
Cheapest in | February |
Average price | $515 |
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 7,457,451 searches. Data last updated August 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
Cheapest round-trip
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Tue 10/13
8:01 pm-10:31 pm
2 stops27h 30m
San Luis Potosi
Thu 10/22
7:05 pm-1:10 pm
1 stop17h 05m
$431
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Fri 10/2
1:49 pm-10:31 pm
1 stop9h 42m
San Luis Potosi
Mon 10/5
9:22 am-11:47 pm
2 stops13h 25m
$461
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Wed 9/23
1:54 am-7:59 am
1 stop7h 05m
San Luis Potosi
Tue 9/29
8:49 am-11:59 pm
1 stop14h 10m
$480
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Tue 9/22
1:54 am-7:59 am
1 stop7h 05m
San Luis Potosi
Tue 9/29
8:49 am-11:59 pm
2 stops14h 10m
$490
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Sat 9/19
10:25 am-10:47 pm
2 stops13h 22m
San Luis Potosi
Tue 9/22
6:05 am-11:59 pm
2 stops16h 54m
$494
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Tue 9/22
1:40 am-10:31 pm
3 stops21h 51m
San Luis Potosi
Wed 9/30
9:22 am-5:52 am
2 stops19h 30m
$512
Quickest round-trip
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Tue 9/15
5:30 am-10:49 am
1 stop6h 19m
San Luis Potosi
Wed 10/7
7:12 am-4:41 pm
1 stop8h 29m
$514
Cheapest one-way
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Wed 9/30
1:49 pm-10:31 pm
1 stop9h 42m
$166
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Sat 11/28
12:25 am-9:05 am
1 stop8h 40m
$181
ChicagoSan Luis Potosí
ORD Chicago O'Hare Intl - SLP San Luis Potosi
ORDSLP
Chicago O'Hare Intl
Mon 9/21
1:49 pm-10:31 pm
1 stop9h 42m
$185
Showing 1-10 of 17 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- 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?
Booking 29 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 $391). Flying from Chicago O'Hare Intl Airport to San Luis Potosí in December is currently the most expensive (average of $964). 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 33% 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 $362.
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 09m.
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 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 August 28, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to San Luis Potosí, such as Delta,United Airlines, andAeromexico. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - 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 August 28, 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 7,457,451 searches. Data last updated August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$419 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$302 | Average$459 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$337 | Average$570 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$345 | Average$588 | FlexibilityNo cancel fee | On-time71% |