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Cheap Flights from San Luis Potosi (SLP) to Chicago (ORD)

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      Travellers and cabin class, 1 Adult, Economy

      Compare San Luis Potosi to Chicago O'Hare International flight deals

      Find the cheapest month or even day of the year to fly to Chicago O'Hare International

      Book the best Chicago O'Hare International fare with no extra fees

      Flight deals from San Luis Potosi to Chicago O'Hare International

      Looking for a cheap last-minute deal or the best return flight from San Luis Potosi Airport to Chicago O'Hare International Airport? If you want to travel next month, return fares start from $663. Find the lowest prices on one-way and return tickets right here.
      Chicago.$607 per passenger.Departing Fri, 30 Oct, returning Mon, 2 Nov.Return flight with Volaris and Frontier Airlines.Outbound indirect flight with Volaris, departs from San Luis Potosi on Fri, 30 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Mon, 2 Nov, arriving in San Luis Potosi.Price includes taxes and charges.From $607, select.
      Chicago.$622 per passenger.Departing Wed, 14 Oct, returning Mon, 19 Oct.Return flight with Volaris and Frontier Airlines.Outbound indirect flight with Volaris, departs from San Luis Potosi on Wed, 14 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Mon, 19 Oct, arriving in San Luis Potosi.Price includes taxes and charges.From $622, select.
      Chicago.$663 per passenger.Departing Sun, 15 Nov, returning Tue, 1 Dec.Return flight with Viva.Outbound indirect flight with Viva, departs from San Luis Potosi on Sun, 15 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Viva, departs from Chicago O'Hare International on Tue, 1 Dec, arriving in San Luis Potosi.Price includes taxes and charges.From $663, select.
      Chicago.$663 per passenger.Departing Sun, 15 Nov, returning Thu, 19 Nov.Return flight with Viva.Outbound indirect flight with Viva, departs from San Luis Potosi on Sun, 15 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Viva, departs from Chicago O'Hare International on Thu, 19 Nov, arriving in San Luis Potosi.Price includes taxes and charges.From $663, select.
      Chicago.$689 per passenger.Departing Fri, 29 Jan, returning Mon, 1 Feb.Return flight with Volaris and Frontier Airlines.Outbound indirect flight with Volaris, departs from San Luis Potosi on Fri, 29 Jan, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Mon, 1 Feb, arriving in San Luis Potosi.Price includes taxes and charges.From $689, select.
      Chicago.$697 per passenger.Departing Tue, 30 Mar, returning Thu, 8 Apr.Return flight with Volaris.Outbound indirect flight with Volaris, departs from San Luis Potosi on Tue, 30 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with Volaris, departs from Chicago O'Hare International on Thu, 8 Apr, arriving in San Luis Potosi.Price includes taxes and charges.From $697, select.
      Chicago.$728 per passenger.Departing Fri, 19 Feb, returning Mon, 22 Feb.Return flight with Volaris.Outbound indirect flight with Volaris, departs from San Luis Potosi on Fri, 19 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with Volaris, departs from Chicago O'Hare International on Mon, 22 Feb, arriving in San Luis Potosi.Price includes taxes and charges.From $728, select.
      Chicago.$734 per passenger.Departing Fri, 25 Dec, returning Fri, 1 Jan.Return flight with Volaris and Frontier Airlines.Outbound indirect flight with Volaris, departs from San Luis Potosi on Fri, 25 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Fri, 1 Jan, arriving in San Luis Potosi.Price includes taxes and charges.From $734, select.
      Chicago.$736 per passenger.Departing Tue, 15 Jun, returning Tue, 22 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from San Luis Potosi on Tue, 15 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 22 Jun, arriving in San Luis Potosi.Price includes taxes and charges.From $736, select.
      Chicago.$737 per passenger.Departing Mon, 11 Jan, returning Mon, 18 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from San Luis Potosi on Mon, 11 Jan, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Mon, 18 Jan, arriving in San Luis Potosi.Price includes taxes and charges.From $737, select.
      Chicago.$742 per passenger.Departing Thu, 3 Dec, returning Tue, 8 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from San Luis Potosi on Thu, 3 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 8 Dec, arriving in San Luis Potosi.Price includes taxes and charges.From $742, select.
      Chicago.$754 per passenger.Departing Tue, 23 Mar, returning Sat, 27 Mar.Return flight with Volaris.Outbound indirect flight with Volaris, departs from San Luis Potosi on Tue, 23 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with Volaris, departs from Chicago O'Hare International on Sat, 27 Mar, arriving in San Luis Potosi.Price includes taxes and charges.From $754, select.
      Chicago.$779 per passenger.Departing Thu, 1 Apr, returning Sun, 11 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from San Luis Potosi on Thu, 1 Apr, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Sun, 11 Apr, arriving in San Luis Potosi.Price includes taxes and charges.From $779, select.
      Chicago.$783 per passenger.Departing Wed, 5 May, returning Sun, 9 May.Return flight with Delta.Outbound indirect flight with Delta, departs from San Luis Potosi on Wed, 5 May, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Sun, 9 May, arriving in San Luis Potosi.Price includes taxes and charges.From $783, select.
      Chicago.$783 per passenger.Departing Mon, 19 Jul, returning Fri, 23 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from San Luis Potosi on Mon, 19 Jul, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Fri, 23 Jul, arriving in San Luis Potosi.Price includes taxes and charges.From $783, select.
      Chicago.$823 per passenger.Departing Sat, 15 May, returning Sun, 11 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from San Luis Potosi on Sat, 15 May, arriving in Chicago O'Hare International.Inbound indirect flight with Delta, departs from Chicago O'Hare International on Sun, 11 Jul, arriving in San Luis Potosi.Price includes taxes and charges.From $823, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from San Luis Potosi to Chicago O'Hare International found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from San Luis Potosi to Chicago O'Hare International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Luis Potosi to Chicago O'Hare International flights are currently cheapest in October.
      Oct
      from $622
      Nov
      from $663
      Dec
      from $742
      Jan
      from $737
      Feb
      from $728
      Mar
      from $754
      Apr
      from $779
      May
      from $783
      Jun
      from $736
      Jul
      from $783
      Aug
      from $827
      Sep
      Find prices

      San Luis Potosi to Chicago O'Hare International: Alternative routes

      Compare routes from San Luis Potosi to Chicago below. You may find an airport to fly into that's cheaper, faster, or easier than Chicago O'Hare International.

      Chicago Midway

      14km from central Chicago
      ClosestCheapest
      from $459
      Search flights

      Chicago O'Hare International

      25km from central Chicago
      from $607
      Search flights

      Chicago Rockford

      127km from central Chicago
      Search flights

      San Luis Potosi to Chicago: Flight information

      The things to know before you go.
      Cheapest flight found$607
      Cheapest month to flyOctober

      Finding cheap flights from San Luis Potosi to Chicago O'Hare International: Frequently asked questions

      The best price we found for a return flight from San Luis Potosi to Chicago O'Hare International is $607. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from San Luis Potosi to Chicago O'Hare International. But we found flights with one or more stops from $607.
      As of October 2026, there are no flights flying from San Luis Potosi to Chicago O'Hare International.
      The cheapest month to fly from San Luis Potosi to Chicago O'Hare International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Luis Potosi Airport to Chicago O'Hare International Airport on Friday, 30 October 2026.
      No airlines currently offer direct flights between San Luis Potosi Airport and Chicago O'Hare International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago O'Hare International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Volaris offers the cheapest flight tickets to Chicago O'Hare International.

      Flying from San Luis Potosi Airport (SLP) to Chicago O'Hare International Airport (ORD): what you need to know

      • San Luis Potosi and Chicago share the UTC-6 timezone. That means there's no time difference to adjust for.

      • Your SLP to ORD flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

      • During popular months such as November, it's a good idea to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of an international flight when you travel during a high season in general.

      • Think about adding a stopover when booking your ticket from San Luis Potosi Airport to Chicago O'Hare International Airport. Just deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between SLP and ORD:

        • Dallas Fort Worth International Airport

        • Houston George Bush Intercntl. Airport

        • Mexico City Juarez International Airport

      How to find the cheapest flights from San Luis Potosi Airport (SLP) to Chicago O'Hare International Airport (ORD)

      • $279 is currently the lowest price for a one-way San Luis Potosi Airport to Chicago O'Hare International Airport flight. A return flight starts at $607. These prices can change depending on demand.

      • Don't wait until the last minute. You're more likely to get cheap tickets from SLP to ORD if you book ahead. Airlines often have some fantastic early bird rates.

      • Finding cheap flights from San Luis Potosi Airport to Chicago O'Hare International Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' search function to see the lowest fares throughout the month and bag a great deal.

      • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from SLP to ORD.

      • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from San Luis Potosi Airport to Chicago O'Hare International Airport.

      Handy information about San Luis Potosi Airport (SLP)

      • San Luis Potosi Airport maintains a solid on-time record, so you're unlikely to face delays. Departures from SLP land at their destination as scheduled 85% of the time.

      • Central San Luis Potosi to San Luis Potosi Airport is approximately 23 kilometres. Depending on traffic, it'll take about 25 minutes to get there if you're driving, ride-sharing or catching a taxi.

      • You can expect a journey time of roughly 45 minutes on public transport.

      • Get your break off to a relaxed start by staying near SLP. Whether you're catching an early flight from San Luis Potosi Airport to Chicago O'Hare International Airport or just don't want to be rushed, these stays are ideal:

      Arriving at Chicago O'Hare International Airport (ORD)

      When to fly to Chicago O'Hare International Airport (ORD)

      • It's time to pick your trip dates for your flight from San Luis Potosi Airport to Chicago O'Hare International Airport. July is the most popular month to visit Chicago. If you want a quieter vibe, go in March.

      • The warmest month in Chicago is July, with the temperature ranging between 16ºC (61ºF) and 28ºC (82ºF). Lock in your flights from San Luis Potosi Airport to Chicago O'Hare International Airport in this month if you like this kind of weather.

      • January sees average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Look for cheap tickets from SLP to ORD around that time if you'd rather travel in cooler conditions.

      Explore more of the United States

      • Chicago is easy to fall in love with, but there are so many other parts of the United States you should also see. Around 451 kilometres south-east of Chicago, a visit to Columbus will keep you busy. Don't miss top attractions like Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.

      • Around 257 kilometres south-east of Chicago, Indianapolis is another essential stop in the United States. Start your sightseeing at Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.