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

Frontier, Volaris, and Delta are the most popular carriers 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.

$197 Cheap Flights from San Luis Potosí to Illinois in 2026

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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.

8:17 am - 8:26 pm

SLP

ORD

11h 09m

2 stops

7:01 am - 8:15 pm

ORD

SLP

14h 14m

1 stop

$293Delta

Thu, Jun 4 - Tue, Jun 30

7:12 am - 7:57 am

SLP

ORD

23h 45m

1 stop

6:30 am - 7:12 pm

ORD

SLP

13h 42m

1 stop

$334United Airlines

Thu, Jun 4 - Tue, Jun 9

1:28 pm - 6:05 pm

SLP

MDW

3h 37mnonstop

7:30 pm - 10:36 pm

MDW

SLP

4h 06mnonstop

$335Volaris

Sat, Aug 29 - Sat, Sep 5

1:37 pm - 12:08 am

SLP

ORD

9h 31m

1 stop

1:55 am - 1:10 pm

ORD

SLP

12h 15m

1 stop

$340Delta

Thu, Jul 30 - Mon, Aug 3

2:48 pm - 12:42 am

SLP

ORD

8h 54m

1 stop

9:48 pm - 1:24 pm

ORD

SLP

16h 36m

2 stops

$341Frontier

Tue, Aug 18 - Mon, Aug 24

1:28 pm - 6:05 pm

SLP

MDW

3h 37mnonstop

7:30 pm - 10:36 pm

MDW

SLP

4h 06mnonstop

$344Volaris

Sat, Aug 29 - Sat, Sep 5

1:28 pm - 6:05 pm

SLP

MDW

3h 37mnonstop

7:30 pm - 10:36 pm

MDW

SLP

4h 06mnonstop

$345Volaris

Sat, Aug 29 - Sat, Sep 5

8:17 am - 9:53 pm

SLP

ORD

12h 36m

2 stops

1:55 am - 11:25 am

ORD

SLP

10h 30m

1 stop

$346Delta

Thu, Jun 4 - Mon, Jun 8

1:29 pm - 6:05 pm

SLP

MDW

3h 36mnonstop

7:30 pm - 10:15 pm

MDW

SLP

3h 45mnonstop

$369Volaris

Thu, Jun 25 - Sun, Jun 28

2:48 pm - 12:42 am

SLP

ORD

8h 54m

1 stop

9:48 pm - 1:24 pm

ORD

SLP

16h 36m

2 stops

$403Frontier

Sat, Aug 29 - Fri, Sep 4

Frontier flights from San Luis Potosí to Illinois

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

Frontier

Aug 18

SLP2:48 pmSan Luis Potosi

8h 54m

1 stop

ORD12:42 amChicago O'Hare Intl

Aug 24

ORD9:48 pmChicago O'Hare Intl

16h 36m

2 stops

SLP1:24 pmSan Luis Potosi

$341

Frontier

Aug 29

SLP2:48 pmSan Luis Potosi

8h 54m

1 stop

ORD12:42 amChicago O'Hare Intl

Sep 4

ORD9:48 pmChicago O'Hare Intl

16h 36m

2 stops

SLP1:24 pmSan Luis Potosi

$403

Frontier

Aug 29

SLP2:48 pmSan Luis Potosi

8h 54m

1 stop

ORD12:42 amChicago O'Hare Intl

Sep 4

ORD9:48 pmChicago O'Hare Intl

16h 36m

2 stops

SLP1:24 pmSan Luis Potosi

$405

Aeromexico flights from San Luis Potosí to Illinois

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

Aeromexico

Jun 25

SLP1:37 pmSan Luis Potosi

21h 30m

2 stops

ORD12:07 pmChicago O'Hare Intl

Jun 27

ORD1:55 amChicago O'Hare Intl

9h 06m

1 stop

SLP10:01 amSan Luis Potosi

$448

Aeromexico

Sep 19

SLP1:12 pmSan Luis Potosi

9h 41m

1 stop

ORD11:53 pmChicago O'Hare Intl

Sep 23

ORD8:15 amChicago O'Hare Intl

15h 52m

2 stops

SLP11:07 pmSan Luis Potosi

$522

Aeromexico

Sep 19

SLP5:47 amSan Luis Potosi

14h 58m

2 stops

ORD9:45 pmChicago O'Hare Intl

Sep 23

ORD1:15 pmChicago O'Hare Intl

10h 52m

2 stops

SLP11:07 pmSan Luis Potosi

$525

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 6/4

8:17 am-8:26 pm

2 stops11h 09m

Chicago O'Hare Intl

Tue 6/30

7:01 am-8:15 pm

1 stop14h 14m

$293

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 6/4

7:12 am-7:57 am

1 stop23h 45m

Chicago O'Hare Intl

Tue 6/9

6:30 am-7:12 pm

1 stop13h 42m

$334

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Sat 8/29

1:28 pm-6:05 pm

Nonstop3h 37m

Chicago Midway

Sat 9/5

7:30 pm-10:36 pm

Nonstop4h 06m

$335

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 7/30

1:37 pm-12:08 am

1 stop9h 31m

Chicago O'Hare Intl

Mon 8/3

1:55 am-1:10 pm

1 stop12h 15m

$340

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 8/18

2:48 pm-12:42 am

1 stop8h 54m

Chicago O'Hare Intl

Mon 8/24

9:48 pm-1:24 pm

2 stops16h 36m

$341

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Sat 8/29

1:28 pm-6:05 pm

Nonstop3h 37m

Chicago Midway

Sat 9/5

7:30 pm-10:36 pm

Nonstop4h 06m

$344

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Sat 8/29

1:28 pm-6:05 pm

Nonstop3h 37m

Chicago Midway

Sat 9/5

7:30 pm-10:36 pm

Nonstop4h 06m

$345

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 6/4

8:17 am-9:53 pm

2 stops12h 36m

Chicago O'Hare Intl

Mon 6/8

1:55 am-11:25 am

1 stop10h 30m

$346

Quickest round-trip

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Thu 6/25

1:29 pm-6:05 pm

Nonstop3h 36m

Chicago Midway

Sun 6/28

7:30 pm-10:15 pm

Nonstop3h 45m

$369

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Sat 8/29

2:48 pm-12:42 am

1 stop8h 54m

Chicago O'Hare Intl

Fri 9/4

9:48 pm-1:24 pm

2 stops16h 36m

$403

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from San Luis Potosí is in July. Flight prices, which tend to average around $143, 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 July, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $144.

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

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

Fastest flight time	3h 36m
Direct flights	Mon, Wed, Fri and Sun
Airports in Illinois	98 airports

The fastest flight from San Luis Potosí to Illinois takes 3h 36m

Direct flights go from San Luis Potosí to Illinois on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.

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 83.33% of the total bookings. Other popular models include Airbus A320-100/200 with 16.67%.

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.