Cheap flights from San Antonio to Illinois from $52
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Illinois departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from San Antonio to Illinois
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 San Antonio to Illinois by changing tabs
Find the cheapest one-way flights from San Antonio to Illinois
If you're looking for one-way flights from San Antonio to Illinois, view some of our deals below provided by American Airlines, Frontier and Spirit Airlines
Search last-minute flights to Illinois from San Antonio
Find and compare round-trip flight prices for your last-minute flight from San Antonio to Illinois
Best airlines flying from San Antonio to Illinois
Compare and see reviews for airlines that fly from San Antonio to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $82 | Free Cancellation | Rating 6.4 8,743 reviews | |||
| PriceFrom $151 | Free Cancellation | Rating 6.3 4,129 reviews | |||
| PriceFrom $163 | Free Cancellation | Rating 7.4 11,228 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 7.3 14,875 reviews | |||
| PriceFrom $214 | Free Cancellation | Rating 8.0 10,951 reviews |
Spirit Airlines flights from San Antonio to Illinois
Our best Spirit Airlines deals on San Antonio to Illinois flight tickets
United Airlines flights from San Antonio to Illinois
Our best United Airlines deals on San Antonio to Illinois flight tickets
How to get the cheapest flight ticket from San Antonio to Illinois
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 airline that flies to Illinois from San Antonio?
Spirit Airlines. American Airlines, Delta, and Frontier are the most popular carriers operating from San Antonio to Illinois
What is the cheapest San Antonio to Illinois flight route?
San Antonio - Chicago O'Hare Intl. Fly from San Antonio to Chicago O'Hare Intl for the best San Antonio - Illinois flight prices
What cabin class options are available on San Antonio to Illinois flights?
There are 2 cabin classes available to choose from on San Antonio to Illinois 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 San Antonio to Illinois flights?
You could potentially save up to 62% on your flight if you consider stops on a San Antonio to Illinois flight.
Cheap San Antonio to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Illinois
Best Price Found | $52 |
|---|---|
Fastest flight time | 2h 47m |
Direct flights | Every day |
Airports in Illinois | 7 airports |
When did momondo last update prices for flights from San Antonio Airport to Illinois?
Prices for flights from San Antonio Airport to Illinois are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Illinois?
The number of operators available for flights from San Antonio Airport to Illinois is 5 as of April 2024.
How old do you have to be to fly from San Antonio Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Illinois?
It is quick and easy to find San Antonio to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.
Can I find flights from San Antonio to Illinois with flexible booking policies on momondo?
Flights from San Antonio to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Antonio to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from San Antonio.
I’m not ready to book a flight from San Antonio to Illinois right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Antonio to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.