Cheap flights from Chicago to San Antonio from $65
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to San Antonio departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to San Antonio by changing tabs
Find the cheapest one-way flights from Chicago to San Antonio
If you're looking for one-way flights from Chicago to San Antonio, view some of our deals below provided by American Airlines, Frontier and Spirit Airlines
Search last-minute flights to San Antonio from Chicago
Find and compare round-trip flight prices for your last-minute flight from Chicago to San Antonio
Spirit Airlines flights from Chicago to San Antonio
Our best Spirit Airlines deals on Chicago to San Antonio flight tickets
Frontier flights from Chicago to San Antonio
Our best Frontier deals on Chicago to San Antonio flight tickets
How to get the cheapest flight ticket from Chicago to San Antonio
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
What is the cheapest month to fly from Chicago to San Antonio?
September. The cheapest time of year to fly to San Antonio from Chicago is September. Most expensive is March
What is the cheapest day to depart Chicago for San Antonio?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly from Chicago to San Antonio?
At noon. Chicago to San Antonio flights are approximately 18% more expensive in the morning than at noon
What is the cheapest airline that flies to San Antonio from Chicago?
Spirit Airlines. American Airlines, Delta, and Frontier are the most popular carriers operating from Chicago to San Antonio
What is the cheapest Chicago to San Antonio flight route?
Chicago O'Hare Intl - San Antonio. Fly from Chicago O'Hare Intl to San Antonio for the best Chicago - San Antonio flight prices
How far in advance should you book Chicago to San Antonio flights?
44 days before. The cheapest time to buy a flight from Chicago to San Antonio is approximately 44 days to departure
How many flights depart from Chicago to San Antonio on average per day?
The number of flights available between Chicago and San Antonio is 15 per day as of May 2024. The most frequent departure time is 7:00PM, with 72% of daily flights leaving in the evening.
How many flights depart from Chicago to San Antonio on average per week?
106 flights are operational weekly from Chicago to San Antonio as of May 2024. The most popular departure day for this route is Monday, with 19% of flights per week taking off on this day.
What cabin class options are available on Chicago to San Antonio flights?
There are 2 cabin classes available to choose from on Chicago to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Chicago to San Antonio flights?
You could potentially save up to 68% on your flight if you consider stops on a Chicago to San Antonio flight.
Cheap Chicago to San Antonio (CHI to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to San Antonio
Best Price Found | $65 |
|---|---|
Fastest flight time | 2h 44m |
Direct flights | Every day |
Airports in San Antonio | 1 airport |
Is flying the fastest way to get from Chicago to San Antonio?
Based on just travel duration our users have found a flight from Chicago to San Antonio to be the fastest option to their destination at just 5h 09m. If travel time is less of a concern you may want to look into booking some alternative forms of transportation like a train from Chicago to San Antonio or a bus from Chicago to San Antonio.
Is flying the cheapest way to get from Chicago to San Antonio?
The cheapest way is to get a flight from Chicago to San Antonio, which can be as cheap as $106. A train from Chicago to San Antonio is more expensive than a flight, with prices starting at $424. A bus from Chicago to San Antonio is also an option, with an average price of $470.
How far is Chicago to San Antonio by plane?
The straight-line distance from Chicago to San Antonio is 1052.0 mi. A reasonable flight in good conditions will take 5h 09m.
What is the carbon footprint of flying from Chicago to San Antonio?
Flying from Chicago to San Antonio has a carbon footprint of about 981lb. Flight search results on momondo can be sorted by their carbon footprint. Taking the train instead of flying would reduce your CO2 emissions by around 78%. By bus, this journey’s emissions can be cut to 141lb. This would result in a 86% smaller carbon footprint vs. flying.
When did momondo last update prices for flights from Chicago to San Antonio Airport?
Prices for flights from Chicago to San Antonio Airport refresh daily.
How many operators does momondo search for flights from Chicago to San Antonio Airport?
As of May 2024, there are 5 operators available to choose from for flights from Chicago to San Antonio Airport.
How old do you have to be to fly from Chicago to San Antonio Airport?
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 Chicago to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport 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 San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Chicago to San Antonio
Compare and see reviews for airlines that fly from Chicago to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $118 | Free Cancellation | Rating 6.4 8,664 reviews | |||
| PriceFrom $154 | Free Cancellation | Rating 6.2 4,051 reviews | |||
| PriceFrom $195 | Free Cancellation | Rating 7.3 14,472 reviews | |||
| PriceFrom $213 | Free Cancellation | Rating 7.4 10,894 reviews | |||
| PriceFrom $237 | Free Cancellation | Rating 8.0 10,615 reviews |
United Airlines Flights From Chicago to San Antonio
United Airlines is one of the most popular airlines flying from Chicago to San Antonio, operating 15 flights/week on average for this route. A good United Airlines flight deal for Chicago to San Antonio starts from $213 round-trip, up to an average price of $396. Our users have rated United Airlines at 7.4/10.
American Airlines Flights From Chicago to San Antonio
$195 is the best American Airlines flight deal from Chicago to San Antonio found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $366, however, with flight time and availability significantly affecting the price. American Airlines (7.3/10 from 14,472 user reviews) flies into San Antonio from Chicago 6 times in an average week so prices can vary.
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to San Antonio?
Finding the right flight to San Antonio from Chicago 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 San Antonio quick and easy, saving you time and money.
Can I find flights from Chicago to San Antonio with flexible booking policies on momondo?
Yes. All flights to San Antonio from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Chicago to San Antonio?
Once all potential Chicago to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to San Antonio right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Chicago and alert you when they change.