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

Aeromexico, Delta, and United 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 55% 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.

$194 Cheap Flights from San Luis Potosí to Illinois in 2025/26

1 adult

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Find the cheapest flights from San Luis Potosí to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:52 pm - 11:00 pm

SLP

ORD

7h 08m1 stop

7:05 am - 10:15 pm

ORD

SLP

15h 10m2 stops

$420Aeromexico

Tue, Feb 3 - Wed, Feb 4

12:59 pm - 11:00 pm

SLP

ORD

10h 01m1 stop

2:54 pm - 11:59 pm

ORD

SLP

9h 05m1 stop

$421Delta

Mon, Feb 23 - Mon, Mar 2

3:52 pm - 11:00 pm

SLP

ORD

7h 08m1 stop

3:16 pm - 11:59 pm

ORD

SLP

8h 43m1 stop

$422Aeromexico

Tue, Feb 3 - Wed, Feb 4

5:53 am - 10:22 pm

SLP

MDW

16h 29m2 stops

12:48 pm - 7:55 am

MDW

SLP

19h 07m2 stops

$425Aeromexico

Tue, Feb 3 - Thu, Feb 5

9:48 am - 7:21 pm

SLP

ORD

9h 33m2 stops

9:55 am - 8:23 am

ORD

SLP

22h 28m2 stops

$425Aeromexico

Tue, Feb 3 - Wed, Feb 4

8:24 am - 5:45 pm

SLP

MDW

9h 21m1 stop

12:46 pm - 11:59 pm

MDW

SLP

11h 13m2 stops

$426Delta

Mon, Feb 23 - Mon, Mar 2

8:24 am - 8:44 pm

SLP

ORD

12h 20m2 stops

11:18 am - 11:59 pm

ORD

SLP

12h 41m2 stops

$426Delta

Mon, Feb 23 - Mon, Mar 2

5:53 am - 5:29 pm

SLP

MDW

11h 36m2 stops

6:00 am - 6:20 pm

MDW

SLP

12h 20m1 stop

$427Aeromexico

Tue, Feb 3 - Thu, Feb 5

9:48 am - 11:56 pm

SLP

ORD

14h 08m2 stops

11:15 am - 11:59 pm

ORD

SLP

12h 44m2 stops

$427Aeromexico

Tue, Feb 3 - Wed, Feb 4

12:49 pm - 10:08 am

SLP

ORD

21h 19m1 stop

10:35 am - 8:54 pm

ORD

SLP

10h 19m1 stop

$480United Airlines

Thu, Dec 25 - Tue, Dec 30

United Airlines flights from San Luis Potosí to Illinois

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

United Airlines

Dec 25

SLP12:49 pmSan Luis Potosi

21h 19m

1 stop

ORD10:08 amChicago O'Hare Intl

Dec 30

ORD10:35 amChicago O'Hare Intl

10h 19m

1 stop

SLP8:54 pmSan Luis Potosi

$480

Find similar

United Airlines

Dec 20

SLP6:00 amSan Luis Potosi

13h 55m

1 stop

ORD7:55 pmChicago O'Hare Intl

Dec 29

ORD5:03 pmChicago O'Hare Intl

18h 46m

1 stop

SLP11:49 amSan Luis Potosi

$501

Find similar

United Airlines

Dec 27

SLP6:00 amSan Luis Potosi

16h 37m

1 stop

ORD10:37 pmChicago O'Hare Intl

Jan 3

ORD7:35 amChicago O'Hare Intl

13h 19m

1 stop

SLP8:54 pmSan Luis Potosi

$522

Find similar

Delta flights from San Luis Potosí to Illinois

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

Delta

Feb 23

SLP3:52 pmSan Luis Potosi

7h 08m

1 stop

ORD11:00 pmChicago O'Hare Intl

Mar 2

ORD5:25 amChicago O'Hare Intl

12h 55m

1 stop

SLP6:20 pmSan Luis Potosi

$421

Find similar

Delta

Feb 23

SLP8:24 amSan Luis Potosi

10h 35m

2 stops

ORD6:59 pmChicago O'Hare Intl

Mar 2

ORD9:48 amChicago O'Hare Intl

14h 11m

2 stops

SLP11:59 pmSan Luis Potosi

$426

Find similar

Delta

Feb 15

SLP3:52 pmSan Luis Potosi

7h 08m

1 stop

ORD11:00 pmChicago O'Hare Intl

Feb 17

ORD6:15 amChicago O'Hare Intl

14h 46m

2 stops

SLP9:01 pmSan Luis Potosi

$443

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

Tue 2/3

3:52 pm-11:00 pm

1 stop7h 08m

Chicago O'Hare Intl

Wed 2/4

7:05 am-10:15 pm

2 stops15h 10m

$420

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Mon 2/23

12:59 pm-11:00 pm

1 stop10h 01m

Chicago O'Hare Intl

Mon 3/2

2:54 pm-11:59 pm

1 stop9h 05m

$421

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 2/3

3:52 pm-11:00 pm

1 stop7h 08m

Chicago O'Hare Intl

Wed 2/4

3:16 pm-11:59 pm

1 stop8h 43m

$422

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Tue 2/3

5:53 am-10:22 pm

2 stops16h 29m

Chicago Midway

Thu 2/5

12:48 pm-7:55 am

2 stops19h 07m

$425

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 2/3

9:48 am-7:21 pm

2 stops9h 33m

Chicago O'Hare Intl

Wed 2/4

9:55 am-8:23 am

2 stops22h 28m

$425

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Mon 2/23

8:24 am-5:45 pm

1 stop9h 21m

Chicago Midway

Mon 3/2

12:46 pm-11:59 pm

2 stops11h 13m

$426

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Mon 2/23

8:24 am-8:44 pm

2 stops12h 20m

Chicago O'Hare Intl

Mon 3/2

11:18 am-11:59 pm

2 stops12h 41m

$426

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Tue 2/3

5:53 am-5:29 pm

2 stops11h 36m

Chicago Midway

Thu 2/5

6:00 am-6:20 pm

1 stop12h 20m

$427

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 2/3

9:48 am-11:56 pm

2 stops14h 08m

Chicago O'Hare Intl

Wed 2/4

11:15 am-11:59 pm

2 stops12h 44m

$427

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 12/25

12:49 pm-10:08 am

1 stop21h 19m

Chicago O'Hare Intl

Tue 12/30

10:35 am-8:54 pm

1 stop10h 19m

$480

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

Fastest flight time	7h 52m
Direct flights	None

The fastest flight from San Luis Potosí to Illinois takes 7h 52m

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.