EN ($)

eDreams is now available in the following countries:

America

Book Cheap Frontier Airlines flights from Chicago (CHI) to San Antonio, TX (SAT)

Flight deals from Chicago to San Antonio, TX

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Frontier Airlines flight deals from Chicago to San Antonio, TX

Chicago San Antonio, TX

BEST

DEAL

Fri, 24 Jan ORD - SAT

-18 %

$59 $49

Prime price per passenger

Chicago San Antonio, TX

BEST

DEAL

Sat, 23 Nov ORD - SAT

Mon, 25 Nov SAT - ORD

$423 $411

Prime price per passenger

Chicago San Antonio, TX

BEST

DEAL

Fri, 22 Nov ORD - SAT

Mon, 25 Nov SAT - ORD

$562 $554

Prime price per passenger

Best flight offers from other airlines

Chicago San Antonio, TX

BEST

DEAL

Sun, 24 Nov ORD - SAT

Wed, 27 Nov SAT - ORD

$239 $231

Prime price per passenger

Chicago San Antonio, TX

BEST

DEAL

Sat, 23 Nov ORD - SAT

Mon, 25 Nov SAT - ORD

$278 $269

Prime price per passenger

Chicago San Antonio, TX

BEST

DEAL

Sun, 24 Nov ORD - SAT

Mon, 25 Nov SAT - ORD

$281 $274

Prime price per passenger

Chicago San Antonio, TX

BEST

DEAL

Sat, 23 Nov ORD - SAT

Mon, 25 Nov SAT - ORD

$282 $273

Prime price per passenger

Chicago San Antonio, TX

BEST

DEAL

Sat, 23 Nov ORD - SAT

Mon, 25 Nov SAT - ORD

$308 $298

Prime price per passenger

Chicago San Antonio, TX

BEST

DEAL

Sat, 23 Nov ORD - SAT

Mon, 25 Nov SAT - ORD

$309 $299

Prime price per passenger

Get your flight with Frontier Airlines to San Antonio, TX starting at $49

Flying with Frontier Airlines

Looking for a great deal on Frontier Airlines flights from Chicago to San Antonio, TX? eDreams US has an amazing search engine for you to check the last minute Frontier Airlines airfares if you are in hurry to see a loved one or for a last minute business trip. No need to worry for a smart choice! You can also look for the cheapest prices and save some money to enjoy more in San Antonio, TX. We quickly compare and display the cheapest flight combinations in seconds and bring you the best ones! Adjust your travel dates now and explore the dozens of Frontier Airlines offers from Chicago at great prices, as you have all the privilege to access the top airline carriers and their best offers. Already chose Frontier Airlines's best suited deal? Don´t forget to enhance your San Antonio, TX holiday by booking a hotel and renting a car! Convenience will take on a completely new meaning after your experience with eDreams!.

Fly with eDreams

At eDreams, your online travel portal, you can easily find cheap flights with Frontier Airlines from Chicago to San Antonio, TX. Our fast search engine compares thousands of flights in just a few seconds and only shows you the really suitable flight connections.

Find the best deals on Frontier Airlines flights from Chicago to San Antonio, TX!

Easy online travel

You can easily choose from various options, such as price, departure times, airport, flight duration, flight connections (direct flight or with a stopover) and many more, thereby filtering the most suitable Frontier Airlines flight from Chicago after San Antonio, TX. Book your trip and save a lot of time with the simple and clear flight search from eDreams!

Book now

It is also worth downloading the eDreams app and subscribing to our newsletter - here you will also receive exclusive discounts and offers with which you can save a lot of money on your next travel booking. You can also easily book a hotel or rental car in San Antonio, TX with your trip at eDreams. With our combination offers you save even more! Book your Frontier Airlines flights from Chicago to San Antonio, TX quickly, easily and conveniently now with eDreams.

Frontier Airlines Chicago-San Antonio, TX flights FAQ's

What do Frontier Airlines flights from Chicago to San Antonio, TX cost?

One of Frontier Airlines cheapest prices for a Chicago to San Antonio, TX flight we have right now is $49. On average though, flights with Frontier Airlines cost $304.52 for the route Chicago to San Antonio, TX, but it mostly depends on the season and how far in advance you book your tickets.

Cheapest Ticket Price $49 The most affordable rate found in the last 72 hours for flights operated by Frontier Airlines leaving from Chicago and going to San Antonio, TX, according to our customers' bookings.

Departure Airport O'hare International Airport Your departure will be from O'hare International Airport, when flying with Frontier Airlines from Chicago to San Antonio, TX.

Arrival Airport San Antonio Intl When flying with Frontier Airlines from Chicago to San Antonio, TX, your arrival airport will be O'hare International Airport.