What is the best way to travel from Chicago to San Antonio, TX?
Looking for a trip? Compare all the available Flights for the journey to San Antonio, TX from Chicago. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all available companies to find your perfect trip!
What is the cheapest way to reach San Antonio, TX from Chicago?
You can get to San Antonio, TX with just $323 by taking a Flight from Spirit Airlines, but you can find many more cheap offers: we have selected the best ones for next few days here for you.
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Spirit Airlines28h 22m05:05 AMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center9:27 AMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 5:05:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/19/2026 9:27:00 AM. 50 Economy ticket for $323 per person are available. Travel duration is 28h 22m
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Frontier Airlines26h 4m011:19 AMChicago Midway AirportChicago Midway Airport1:23 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Chicago Midway Airport, Chicago Midway Airport (USA) at 3/18/2026 11:19:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/19/2026 1:23:00 PM. 50 Economy ticket for $412 per person are available. Travel duration is 26h 4m
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Viva Aerobus8h 56m02:05 AMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center11:01 AMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Viva Aerobus goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 2:05:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/18/2026 11:01:00 AM. 50 Economy ticket for $413 per person are available. Travel duration is 8h 56m
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United Airlines3h 17m09:10 AMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center12:27 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 9:10:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/18/2026 12:27:00 PM. 50 Economy ticket for $468 per person are available. Travel duration is 3h 17m
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Skyscanner3h 24m01:19 PMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center4:43 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Skyscanner goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 1:19:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/18/2026 4:43:00 PM. 50 Economy ticket for $478 per person are available. Travel duration is 3h 24m
Cheapest Flights Wednesday
What are the fastest trips from Chicago to San Antonio, TX?
You can get to San Antonio, TX from Chicago in just 3h 17m with a Flight from United Airlines. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.
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United Airlines3h 17m09:10 AMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center12:27 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from United Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 9:10:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/18/2026 12:27:00 PM. 50 Economy ticket for $468 per person are available. Travel duration is 3h 17m
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Skyscanner3h 24m01:19 PMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center4:43 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Skyscanner goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 1:19:00 PM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/18/2026 4:43:00 PM. 50 Economy ticket for $478 per person are available. Travel duration is 3h 24m
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Viva Aerobus8h 56m02:05 AMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center11:01 AMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Viva Aerobus goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 2:05:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/18/2026 11:01:00 AM. 50 Economy ticket for $413 per person are available. Travel duration is 8h 56m
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Frontier Airlines26h 4m011:19 AMChicago Midway AirportChicago Midway Airport1:23 PMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Frontier Airlines goes from Chicago Midway Airport, Chicago Midway Airport (USA) at 3/18/2026 11:19:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/19/2026 1:23:00 PM. 50 Economy ticket for $412 per person are available. Travel duration is 26h 4m
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Spirit Airlines28h 22m05:05 AMChicago O'Hare AirportChicago O'Hare Airport - Bus/Shuttle Center9:27 AMSan Antonio AirportSan Antonio Airport0EconomyA Flight from Spirit Airlines goes from Chicago O'Hare Airport - Bus/Shuttle Center, Chicago O'Hare Airport (USA) at 3/18/2026 5:05:00 AM to San Antonio Airport, San Antonio Airport (USA) arriving at 3/19/2026 9:27:00 AM. 50 Economy ticket for $323 per person are available. Travel duration is 28h 22m
Fastest Flights Wednesday
Here you will find all operators and timetables for a
Bus from Chicago to San Antonio, TX
What are the most popular stations in Chicago and San Antonio, TX?
In Chicago, you will usually depart from California & 35th Street Bus Stop, Downtown Bus Station or 95th Red Line Station, while in San Antonio, TX you will be arriving at Bus Station, W. Southcross & Buffalo Bus Stop or Tornado Bus Company, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to San Antonio, TX from Chicago? With 5 connections between Flight operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Chicago and San Antonio, TX, you can pay as low as $323 with a Flight from Spirit Airlines.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from United Airlines: you will get to San Antonio, TX in just 3h 17m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Chicago and San Antonio, TX are Spirit Airlines, Frontier Airlines and Viva Aerobus, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in Chicago and San Antonio, TX is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Cicero, IL or to Olmos Park, TX, and look at flights from Chicago Midway Airport, and landing at San Antonio Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from Chicago to San Antonio, TX?
The most popular companies between Chicago and San Antonio, TX, are Spirit Airlines, Frontier Airlines and Viva Aerobus. Be sure to check their seat class offers and the amenities that they provide.
Airlines: Spirit Airlines, Frontier Airlines, Viva Aerobus and 2 more.
All you need to know when you travel from Chicago to San Antonio, TX
Check all information on comfort and services on all modes of transports from Chicago to San Antonio, TX. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Chicago to San Antonio, TX
How can I reach San Antonio, TX from Chicago?
Every day, there are on average 5 connections between Flight, with which you can get to San Antonio, TX from Chicago.
How far is San Antonio, TX from Chicago?
The distance between Chicago and San Antonio, TX is 1,052.2 miles.
What is the most ecofriendly mode of transport between Chicago and San Antonio, TX?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 46 kgs of CO2, a train 59 kgs, a car 288 kgs, and a flight 417 kgs.
What is the cheapest mode of transport from Chicago to San Antonio, TX?
You can get to San Antonio, TX with just $323 by taking a Flight from Spirit Airlines.
What is the fastest way to get from Chicago to San Antonio, TX?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to San Antonio, TX in just 3h 17m with a Flight from United Airlines.
More routes to Chicago and to San Antonio, TX
Looking for more options? Here you can see the most popular routes to Chicago and to San Antonio, TX. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Chicago
- Atlanta, GA to Chicago
- Buffalo, NY to Chicago
- Cincinnati to Chicago
- Dallas to Chicago
- El Paso, TX to Chicago
- Houston to Chicago
- Little Rock, AR to Chicago
- Los Angeles to Chicago
- Louisville, KY to Chicago
- Memphis to Chicago
- Monterrey, NL to Chicago
- Nashville to Chicago
- New York to Chicago
- Pearson Toronto Airport to Chicago
- Philadelphia to Chicago
- Pittsburgh to Chicago
- San Antonio, TX to Chicago
- St. Louis, MO to Chicago
- Toronto, ON to Chicago
- Tulsa to Chicago
- Trips to San Antonio, TX
- Aguascalientes to San Antonio, TX
- Atlanta, GA to San Antonio, TX
- Brownsville, TX to San Antonio, TX
- Ciudad Juárez to San Antonio, TX
- Dallas to San Antonio, TX
- El Paso, TX to San Antonio, TX
- Fort Worth to San Antonio, TX
- Houston to San Antonio, TX
- Las Vegas to San Antonio, TX
- McAllen, TX to San Antonio, TX
- Mexico City to San Antonio, TX
- Monterrey, NL to San Antonio, TX
- Orlando, FL to San Antonio, TX
- Phoenix, AZ to San Antonio, TX
- San Diego to San Antonio, TX
- San Luis Potosí to San Antonio, TX
- Santiago de Queretaro to San Antonio, TX
- Torreón, CO to San Antonio, TX
- Zacatecas, ZS to San Antonio, TX
