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

Aeromexico, Delta, and American Airlines are the most popular carriers operating from San Luis Potosi to Illinois

What airlines fly to Illinois?

Volaris, Viva and United Airlines are the top three most popular airlines that fly to Illinois from San Luis Potosí according to our data. Volaris is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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.

$195 Cheap Flights from San Luis Potosí to Illinois in 2025/26

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Find the cheapest flights from San Luis Potosí to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:10 pmSLP-ORD

17h 10m1 stop

5:10 pm - 9:00 pmORD-SLP

27h 50m1 stop

$331United Airlines

Find Deal

Mon, Nov 3 - Mon, Feb 2

6:00 am - 10:02 amSLP-ORD

28h 02m1 stop

7:35 am - 9:00 pmORD-SLP

13h 25m1 stop

$343United Airlines

Find Deal

Mon, Nov 3 - Mon, Feb 2

8:28 am - 4:34 pmSLP-MDW

8h 06m1 stop

10:35 am - 12:15 amMDW-SLP

13h 40m2 stops

$344Delta

Find Deal

Wed, Dec 3 - Wed, Jan 14

5:52 am - 4:42 pmSLP-ORD

10h 50m2 stops

7:00 am - 5:50 pmORD-SLP

10h 50m2 stops

$344Delta

Find Deal

Wed, Dec 3 - Wed, Jan 7

6:15 am - 11:37 pmSLP-ORD

17h 22m1 stop

1:23 pm - 9:35 pmORD-SLP

8h 12m1 stop

$348American Airlines

Find Deal

Fri, Nov 7 - Sat, Nov 15

12:06 pm - 9:49 amSLP-ORD

20h 43m1 stop

6:55 pm - 1:23 pmORD-SLP

18h 28m1 stop

$352American Airlines

Find Deal

Fri, Oct 31 - Wed, Jan 7

8:28 am - 4:42 pmSLP-ORD

8h 14m1 stop

1:04 pm - 8:03 amORD-SLP

18h 59m2 stops

$393Aeromexico

Find Deal

Wed, Dec 3 - Wed, Jan 14

8:28 am - 4:34 pmSLP-MDW

8h 06m1 stop

10:35 am - 12:15 amMDW-SLP

13h 40m2 stops

$398Aeromexico

Find Deal

Wed, Dec 3 - Wed, Jan 14

2:06 pm - 7:28 amSLP-ORD

17h 22m2 stops

8:28 am - 1:16 pmORD-SLP

28h 48m3 stops

$401Multiple Airlines

Find Deal

Fri, Nov 7 - Sat, Nov 15

2:06 pm - 7:28 amSLP-ORD

17h 22m2 stops

3:26 pm - 1:16 pmORD-SLP

21h 50m2 stops

$402Multiple Airlines

Find Deal

Fri, Nov 7 - Sat, Nov 15

United Airlines flights from San Luis Potosí to Illinois

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

United Airlines

Nov 3

SLP6:00 amSan Luis Potosi

17h 10m

1 stop

ORD11:10 pmChicago O'Hare Intl

Feb 2

ORD5:10 pmChicago O'Hare Intl

27h 50m

1 stop

SLP9:00 pmSan Luis Potosi

$331

Find similar

United Airlines

Nov 3

SLP6:00 amSan Luis Potosi

28h 02m

1 stop

ORD10:02 amChicago O'Hare Intl

Feb 2

ORD7:35 amChicago O'Hare Intl

13h 25m

1 stop

SLP9:00 pmSan Luis Potosi

$343

Find similar

United Airlines

Dec 3

SLP12:49 pmSan Luis Potosi

10h 07m

1 stop

ORD10:56 pmChicago O'Hare Intl

Jan 4

ORD6:20 pmChicago O'Hare Intl

26h 34m

1 stop

SLP8:54 pmSan Luis Potosi

$385

Find similar

American Airlines flights from San Luis Potosí to Illinois

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

American Airlines

Nov 7

SLP6:15 amSan Luis Potosi

17h 22m

1 stop

ORD11:37 pmChicago O'Hare Intl

Nov 15

ORD1:23 pmChicago O'Hare Intl

8h 12m

1 stop

SLP9:35 pmSan Luis Potosi

$348

Find similar

American Airlines

Oct 31

SLP12:06 pmSan Luis Potosi

20h 43m

1 stop

ORD9:49 amChicago O'Hare Intl

Jan 7

ORD6:55 pmChicago O'Hare Intl

18h 28m

1 stop

SLP1:23 pmSan Luis Potosi

$352

Find similar

American Airlines

Oct 31

SLP12:06 pmSan Luis Potosi

19h 39m

1 stop

ORD8:45 amChicago O'Hare Intl

Jan 7

ORD1:15 pmChicago O'Hare Intl

10h 25m

1 stop

SLP11:40 pmSan Luis Potosi

$353

Find similar

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

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Mon 11/3

6:00 am-11:10 pm

1 stop17h 10m

Chicago O'Hare Intl

Mon 2/2

5:10 pm-9:00 pm

1 stop27h 50m

$331

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Mon 11/3

6:00 am-10:02 am

1 stop28h 02m

Chicago O'Hare Intl

Mon 2/2

7:35 am-9:00 pm

1 stop13h 25m

$343

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Wed 12/3

8:28 am-4:34 pm

1 stop8h 06m

Chicago Midway

Wed 1/14

10:35 am-12:15 am

2 stops13h 40m

$344

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Wed 12/3

5:52 am-4:42 pm

2 stops10h 50m

Chicago O'Hare Intl

Wed 1/7

7:00 am-5:50 pm

2 stops10h 50m

$344

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 11/7

6:15 am-11:37 pm

1 stop17h 22m

Chicago O'Hare Intl

Sat 11/15

1:23 pm-9:35 pm

1 stop8h 12m

$348

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 10/31

12:06 pm-9:49 am

1 stop20h 43m

Chicago O'Hare Intl

Wed 1/7

6:55 pm-1:23 pm

1 stop18h 28m

$352

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Wed 12/3

8:28 am-4:42 pm

1 stop8h 14m

Chicago O'Hare Intl

Wed 1/14

1:04 pm-8:03 am

2 stops18h 59m

$393

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Wed 12/3

8:28 am-4:34 pm

1 stop8h 06m

Chicago Midway

Wed 1/14

10:35 am-12:15 am

2 stops13h 40m

$398

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 11/7

2:06 pm-7:28 am

2 stops17h 22m

Chicago O'Hare Intl

Sat 11/15

8:28 am-1:16 pm

3 stops28h 48m

$401

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 11/7

2:06 pm-7:28 am

2 stops17h 22m

Chicago O'Hare Intl

Sat 11/15

3:26 pm-1:16 pm

2 stops21h 50m

$402

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 day to depart on your flight to Illinois?

The cheapest day to depart from San Luis Potosí to Illinois is on a Friday when prices can be found for as low as $381. Flights from San Luis Potosí to Illinois on a Tuesday will generally be more expensive and average around $593. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Direct flights	None

There are no direct flights from San Luis Potosí to Illinois. There are no popular flight routes from San Luis Potosí to Illinois.

Search flight deals

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.

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.