$213 Find Cheap Flights from San Luis Potosí to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Potosí to Illinois departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Potosí to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Potosí to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap San Luis Potosí to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Potosí to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Potosí to Illinois

Tue, Oct 28 - Tue, Nov 4
Delta Logo
8:52 am - 11:41 pmSLP-ORD
13h 49m1 stop
Delta Logo
12:33 am - 12:05 pmORD-SLP
11h 32m1 stop
$336Delta
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Thu, Oct 30 - Mon, Nov 3
Delta Logo
5:52 am - 11:41 pmSLP-ORD
16h 49m1 stop
Delta Logo
6:45 am - 6:18 pmORD-SLP
11h 33m1 stop
$340Delta
Find Deal
Mon, Oct 20 - Tue, Oct 28
Delta Logo
8:55 am - 10:14 pmSLP-MDW
12h 19m1 stop
Delta Logo
10:35 am - 6:18 pmMDW-SLP
8h 43m1 stop
$342Delta
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Tue, Oct 21 - Sun, Nov 9
United Airlines Logo
11:51 am - 9:21 amSLP-ORD
20h 30m1 stop
United Airlines Logo
9:08 pm - 11:49 amORD-SLP
14h 41m1 stop
$344United Airlines
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Fri, Sep 19 - Tue, Sep 23
American Airlines Logo
12:01 pm - 7:24 amSLP-ORD
18h 23m1 stop
American Airlines Logo
1:20 pm - 11:11 amORD-SLP
22h 51m1 stop
$354American Airlines
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Wed, Sep 24 - Sat, Oct 11
United Airlines Logo
11:51 am - 12:15 amSLP-ORD
11h 24m1 stop
United Airlines Logo
2:20 pm - 7:12 pmORD-SLP
5h 52m1 stop
$365United Airlines
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Fri, Sep 26 - Sat, Oct 11
American Airlines Logo
12:01 pm - 8:01 pmSLP-ORD
7h 00m1 stop
American Airlines Logo
8:30 am - 8:05 pmORD-SLP
12h 35m1 stop
$374American Airlines
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Fri, Oct 10 - Thu, Oct 16
Aeromexico Logo
8:55 am - 11:57 pmSLP-ORD
14h 02m1 stop
Aeromexico Logo
3:55 pm - 11:31 pmORD-SLP
8h 36m1 stop
$413Aeromexico
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Thu, Oct 30 - Mon, Jan 19
Aeromexico Logo
5:52 am - 11:41 pmSLP-ORD
16h 49m1 stop
Aeromexico Logo
5:50 am - 5:49 pmORD-SLP
11h 59m1 stop
$420Aeromexico
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Thu, Oct 9 - Thu, Oct 16
Logo
7:30 pm - 2:58 pmSLP-ORD
42h 28m2 stops
Logo
6:45 am - 6:04 pmORD-SLP
12h 19m1 stop
$436
Find Deal
Booking Insights

KAYAK's insights & trends for San Luis Potosí to Illinois flights

Get data-powered insights and trends into flights from San Luis Potosí to Illinois to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Luis Potosí to Illinois?

The average price of all round-trip flights from San Luis Potosí to Illinois clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Luis Potosí to Illinois, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Illinois, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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Good to know

Low seasonJuly
Cheapest flight$213
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from San Luis Potosí to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from San Luis Potosí to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Potosí to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Potosí to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Potosí to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Potosí to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Luis Potosí to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Potosí to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Luis Potosí to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $506 on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $506.

Everything you need to know for your flight from San Luis Potosí to Illinois

Information on your arrival and departure airports

San Luis Potosí (SLP)

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