How many flights depart from San Luis Potosí to Illinois on average per week?

As of October 2026, 4 flights take off from San Luis Potosí and land in Illinois each week. The most common flight departure day for this route is Tue, with 25% of weekly flights taking off on this day.

What is the cheapest airline that flies from San Luis Potosi to Illinois?

Volaris is the most popular carrier operating from San Luis Potosi to Illinois

When did momondo last update prices for flights from San Luis Potosi Airport to Illinois?

Prices for flights from San Luis Potosi Airport to Illinois were last updated today.

How old do you have to be to fly from San Luis Potosi Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Luis Potosi Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$141 Cheap Flights from San Luis Potosí to Illinois in 2026/27

Find the cheapest flights from San Luis Potosí to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:28 pm - 4:51 pmSLP San Luis Potosi-MDW Chicago Midway

3h 23mnonstop

6:20 pm - 10:21 pmMDW Chicago Midway-SLP San Luis Potosi

4h 01mnonstop

$244Volaris

Thu, Nov 12 - Sun, Nov 15

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:20 pm - 10:21 pmMDW Chicago Midway-SLP San Luis Potosi

4h 01mnonstop

$264Volaris

Sat, Oct 31 - Sat, Nov 7

1:28 pm - 4:51 pmSLP San Luis Potosi-MDW Chicago Midway

3h 23mnonstop

6:20 pm - 10:21 pmMDW Chicago Midway-SLP San Luis Potosi

4h 01mnonstop

$285Volaris

Sun, Jan 24 - Sun, Jan 31

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:20 pm - 10:21 pmMDW Chicago Midway-SLP San Luis Potosi

4h 01mnonstop

$302Volaris

Sat, Oct 31 - Thu, Nov 5

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:08 am - 9:05 amMDW Chicago Midway-SLP San Luis Potosi

50h 57m3 stops Atlanta Hartsfield-Jackson Washington, D.C. Dulles Intl Guadalajara Miguel Hidal

$304Multiple Airlines

Sat, Oct 31 - Thu, Nov 5

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:16 am - 9:05 amMDW Chicago Midway-SLP San Luis Potosi

26h 49m3 stops Atlanta Hartsfield-Jackson Raleigh-Durham Guadalajara Miguel Hidal

$305Multiple Airlines

Sat, Oct 31 - Wed, Nov 4

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:42 pm - 9:05 amMDW Chicago Midway-SLP San Luis Potosi

38h 23m2 stops Atlanta Hartsfield-Jackson Guadalajara Miguel Hidal

$310Multiple Airlines

Thu, Oct 29 - Tue, Nov 3

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:20 pm - 10:21 pmMDW Chicago Midway-SLP San Luis Potosi

4h 01mnonstop

$317Volaris

Thu, Oct 29 - Sun, Nov 1

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:16 am - 9:05 amMDW Chicago Midway-SLP San Luis Potosi

26h 49m2 stops Atlanta Hartsfield-Jackson Guadalajara Miguel Hidal

$318Multiple Airlines

Tue, Oct 27 - Wed, Nov 4

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

6:16 am - 9:05 amMDW Chicago Midway-SLP San Luis Potosi

26h 49m3 stops Atlanta Hartsfield-Jackson Raleigh-Durham Guadalajara Miguel Hidal

$319Multiple Airlines

Sat, Oct 31 - Wed, Nov 4

Cheap last minute flights

Enter your travel dates to find the best prices.

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

3:30 pm - 1:46 pmMDW Chicago Midway-SLP San Luis Potosi

23h 16m1 stop Dallas/Fort Worth

$490Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

7:30 pm - 10:15 pmMDW Chicago Midway-SLP San Luis Potosi

3h 45mnonstop

$546Volaris

Sat, Oct 10 - Tue, Oct 13

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

7:30 pm - 10:15 pmMDW Chicago Midway-SLP San Luis Potosi

3h 45mnonstop

$606Volaris

Sat, Oct 10 - Tue, Oct 13

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

7:30 pm - 10:15 pmMDW Chicago Midway-SLP San Luis Potosi

3h 45mnonstop

$654Volaris

Sat, Oct 10 - Tue, Oct 13

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

7:30 pm - 10:15 pmMDW Chicago Midway-SLP San Luis Potosi

3h 45mnonstop

$659Volaris

Sat, Oct 10 - Tue, Oct 13

1:29 pm - 6:05 pmSLP San Luis Potosi-MDW Chicago Midway

3h 36mnonstop

7:30 pm - 10:15 pmMDW Chicago Midway-SLP San Luis Potosi

3h 45mnonstop

$660Volaris

Sat, Oct 10 - Tue, Oct 13

9:32 am - 11:47 pmSLP San Luis Potosi-ORD Chicago O'Hare Intl

13h 15m2 stops Puerto Vallarta Ordaz Mexico City Benito Juarez

12:37 pm - 1:46 pmORD Chicago O'Hare Intl-SLP San Luis Potosi

26h 09m1 stop Dallas/Fort Worth

$673Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

9:32 am - 11:47 pmSLP San Luis Potosi-ORD Chicago O'Hare Intl

13h 15m2 stops Puerto Vallarta Ordaz Mexico City Benito Juarez

12:37 pm - 1:46 pmORD Chicago O'Hare Intl-SLP San Luis Potosi

26h 09m1 stop Dallas/Fort Worth

$693Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

9:32 am - 12:55 amSLP San Luis Potosi-ORD Chicago O'Hare Intl

14h 23m2 stops Puerto Vallarta Ordaz Guadalajara Miguel Hidal

12:37 pm - 1:46 pmORD Chicago O'Hare Intl-SLP San Luis Potosi

26h 09m1 stop Dallas/Fort Worth

$712Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

9:32 am - 11:47 pmSLP San Luis Potosi-ORD Chicago O'Hare Intl

13h 15m2 stops Puerto Vallarta Ordaz Mexico City Benito Juarez

12:30 pm - 6:35 pmORD Chicago O'Hare Intl-SLP San Luis Potosi

55h 05m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Monterrey Gen Mariano Escobedo

$716Multiple Airlines

Sat, Oct 10 - Tue, Oct 13

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Frontier flights from San Luis Potosí to Illinois

Our best Frontier deals on San Luis Potosí to Illinois flight tickets

Frontier

Feb 27

SLP3:05 pmSan Luis Potosi

7h 52m

1 stop

ORD10:57 pmChicago O'Hare Intl

Mar 3

ORD6:21 amChicago O'Hare Intl

12h 52m

2 stops

SLP7:13 pmSan Luis Potosi

$352

Frontier

Feb 27

SLP3:05 pmSan Luis Potosi

7h 52m

1 stop

ORD10:57 pmChicago O'Hare Intl

Mar 3

ORD6:21 amChicago O'Hare Intl

12h 52m

2 stops

SLP7:13 pmSan Luis Potosi

$353

Frontier

Feb 27

SLP3:05 pmSan Luis Potosi

7h 52m

1 stop

ORD10:57 pmChicago O'Hare Intl

Mar 3

ORD6:21 amChicago O'Hare Intl

12h 52m

2 stops

SLP7:13 pmSan Luis Potosi

$374

United Airlines flights from San Luis Potosí to Illinois

Our best United Airlines deals on San Luis Potosí to Illinois flight tickets

United Airlines

Oct 10

SLP11:45 amSan Luis Potosi

7h 30m

1 stop

ORD8:15 pmChicago O'Hare Intl

Oct 13

ORD6:29 pmChicago O'Hare Intl

17h 20m

1 stop

SLP10:49 amSan Luis Potosi

$750

United Airlines

Oct 10

SLP11:45 amSan Luis Potosi

7h 30m

1 stop

ORD8:15 pmChicago O'Hare Intl

Oct 13

ORD6:29 pmChicago O'Hare Intl

17h 20m

1 stop

SLP10:49 amSan Luis Potosi

$752

United Airlines

Oct 10

SLP7:12 amSan Luis Potosi

6h 38m

1 stop

ORD2:50 pmChicago O'Hare Intl

Oct 13

ORD5:30 amChicago O'Hare Intl

14h 42m

1 stop

SLP7:12 pmSan Luis Potosi

$758

momondo Fare Finder

Use the filters below to find and compare flights from San Luis Potosí to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Thu 11/12

1:28 pm-4:51 pm

Nonstop3h 23m

Chicago Midway

Sun 11/15

6:20 pm-10:21 pm

Nonstop4h 01m

$244

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Sat 10/31

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Sat 11/7

6:20 pm-10:21 pm

Nonstop4h 01m

$264

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Sun 1/24

1:28 pm-4:51 pm

Nonstop3h 23m

Chicago Midway

Sun 1/31

6:20 pm-10:21 pm

Nonstop4h 01m

$285

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Sat 10/31

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Thu 11/5

6:20 pm-10:21 pm

Nonstop4h 01m

$302

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Sat 10/31

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Thu 11/5

6:08 am-9:05 am

3 stops50h 57m

$304

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Sat 10/31

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Wed 11/4

6:16 am-9:05 am

3 stops26h 49m

$305

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Thu 10/29

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Tue 11/3

6:42 pm-9:05 am

2 stops38h 23m

$310

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Thu 10/29

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Sun 11/1

6:20 pm-10:21 pm

Nonstop4h 01m

$317

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Tue 10/27

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Wed 11/4

6:16 am-9:05 am

2 stops26h 49m

$318

San Luis PotosíChicago

SLP San Luis Potosi - MDW Chicago Midway

SLPMDW

San Luis Potosi

Sat 10/31

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Wed 11/4

6:16 am-9:05 am

3 stops26h 49m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Luis Potosí to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from San Luis Potosí is in September. Flight prices, which tend to average around $376, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $378.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from San Luis Potosí to Illinois is on a Saturday when prices can be found for as low as $234. Flights from San Luis Potosí to Illinois on a Tuesday will generally be more expensive and average around $379. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest San Luis Potosi to Illinois flight route?

Fly from San Luis Potosi to Chicago Midway for the best San Luis Potosi - Illinois flight prices

What cabin class options are available on San Luis Potosí to Illinois flights?

There is only 1 cabin class available to choose from on San Luis Potosí to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Luis Potosí to Illinois flights?

No. A direct flight is the cheapest option for a flight between San Luis Potosí to Illinois.

Cheap San Luis Potosí to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Potosí to Illinois

Best Price Found	$141
Fastest flight time	3h 23m
Direct flights	Mon, Wed, Fri and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from San Luis Potosí in the past 72 hours is $141. The best round-trip flight deal from San Luis Potosí to Illinois found on momondo in the last 72 hours is $244.

The fastest flight from San Luis Potosí to Illinois takes 3h 23m

Direct flights go from San Luis Potosí to Illinois on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Volaris.

There are 98 airports in Illinois. From San Luis Potosí there are direct flights to Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from San Luis Potosí to Illinois

When did momondo last update prices for flights from San Luis Potosi Airport to Illinois?
Prices for flights from San Luis Potosi Airport to Illinois were last updated today.
How old do you have to be to fly from San Luis Potosi Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Luis Potosi Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Luis Potosí to Illinois?
Based on momondo bookings for flights between San Luis Potosí and Illinois, the leading plane model is Airbus A320neo, making up 78.26% of the total bookings. Other popular models include Airbus A320-100/200 with 21.74%.

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Potosí to Illinois?

Finding the right flight to Illinois from San Luis Potosí is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from San Luis Potosí to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Luis Potosí to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from San Luis Potosí to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from San Luis Potosí.

I’m not ready to book a flight from San Luis Potosí to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from San Luis Potosí. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.