Find cheap flights from Chicago Midway Airport to San Luis Potosí from $355
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Midway to San Luis Potosí departing on 7/19. 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.
Round-trip
1 adult
Economy
0 bags
Sat 6/8
Sat 6/15
Search hundreds of travel sites at once for deals on flights to San Luis Potosí
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to San Luis Potosí, as well as popular online travel agencies
...and more
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to San Luis Potosí, as well as popular online travel agencies
In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:
Save 21% or moreCompare multiple travel sites with one search.
Filter your dealsChoose cabin class, free Wi-Fi and more.
Bundle and saveSave money when you bundle your flight + hotel.
Cheap flight deals from Midway to San Luis Potosí (MDW-SLP)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Midway to San Luis Potosí 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 and deals for you by selecting your travel dates.
Flights from Midway to San Luis Potosí - Travel Insights & Trends
Get data-powered insights and trends into flights from Midway to San Luis Potosí to help you find the cheapest flights, the best time to fly and much more.
What is the cheapest month to fly from Chicago Midway Airport to San Luis Potosí?
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago Midway Airport to San Luis Potosí, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago Midway Airport to San Luis Potosí is May, where tickets cost $543 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $799 and $687 respectively.
How far in advance should I book a flight from Chicago Midway Airport to San Luis Potosí?
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago Midway Airport to San Luis Potosí, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago Midway Airport to San Luis Potosí, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.
Which airlines provide the cheapest flights from Chicago Midway Airport to San Luis Potosí?
The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago Midway Airport to San Luis Potosí were found on Delta ($588) and Aeromexico ($708). Aeromexico proposed the cheapest one-way flight at $355.
Flight from Chicago Midway Airport to San Luis Potosí
When to book flights from Midway to San Luis Potosí
Are your dates flexible? Find out the best times to travel from Midway to San Luis Potosí based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.
FAQs for booking Chicago Midway Airport to San Luis Potosí flights
What is the cheapest flight from Chicago Midway Airport to San Luis Potosí?
In the last 3 days, the lowest price for a flight from Chicago Midway Airport to San Luis Potosí was $355 for a one-way ticket and $566 for a round-trip.
Do I need a passport to fly between Chicago Midway Airport and San Luis Potosí?
A passport is required to fly from Chicago Midway Airport to San Luis Potosí.
Which aircraft models fly most regularly from Chicago Midway Airport to San Luis Potosí?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Chicago Midway Airport to San Luis Potosí?
SkyTeam is the only airline alliance operating flights between Chicago Midway Airport and San Luis Potosí.
How does KAYAK find such low prices on flights from Chicago Midway Airport to San Luis Potosí?
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 Chicago Midway Airport to San Luis Potosí.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago Midway Airport to San Luis Potosí?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Potosí from Chicago Midway Airport 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 Chicago Midway Airport to San Luis Potosí?
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 to San Luis Potosí with an airline and back to Chicago Midway Airport with another airline. Booking your flights between Chicago Midway Airport and SLP can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago Midway Airport to San Luis Potosí?
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 to San Luis Potosí from Chicago Midway Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Book cheap flights from Chicago to San Luis Potosí
Recent one-way flight deals
Only flying one-way? Below are some of the best one-way flight deals from Chicago to San Luis Potosí found on KAYAK in the last 72 hours.
7/19Fri
2 stopsAeromexico
19h 15mMDW-SLP
$355
7/20Sat
2 stopsAeromexico
26h 33mMDW-SLP
$371
8/2Fri
2 stopsAeromexico
19h 15mMDW-SLP
$403
8/2Fri
2 stopsDelta
12h 55mMDW-SLP
$450
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Last minute flights from Midway to San Luis Potosí
Last minute flight, train and bus deals
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to San Luis Potosí that are departing in the next 10 days.