Frontier Airlines San Antonio to Chicago Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Chicago – San Antonio

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Frontier Airlines flights from San Antonio to Chicago. Compare airline ticket prices and book air tickets starting from $58 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare San Antonio (TX) — Chicago (IL) by Frontier Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $58, two-way – $99.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from San Antonio to Chicago by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $58. There’re no direct flights. The fastest connecting flight – 10h 7m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $58 Find flight	7:10 pm San Antonio San Antonio	9:52 am+1 день Chicago O'Hare International	14h 42m layover 8h 38m - Orlando	Frontier Airlines	F91654 F92041
from $69 Find flight	6:40 pm San Antonio San Antonio	6:33 am+1 день Chicago Midway	11h 53m layover 5h 26m - Las Vegas	Frontier Airlines	F93417 F92330

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/21/2024

Frontier Airlines Flight Schedule San Antonio to Chicago

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
6:40 pm — 6:33 am +1 day	6:48 pm — 7:48 pm F93417 Frontier Airlines San Antonio — Las Vegas 5h 26m stop 6:50 am — 12:34 pm F92330 Frontier Airlines Las Vegas — Chicago	11h 53m including layover	Find flight from$69
6:40 pm — 4:47 am +1 day	6:48 pm — 7:48 pm F93417 Frontier Airlines San Antonio — Las Vegas 3h 26m stop 6:31 pm — 0:12 am F92146 Frontier Airlines Las Vegas — Chicago	10h 7m including layover	Find flight from$81
7:10 pm — 9:52 am +1 day	7:10 pm — 10:52 pm F91654 Frontier Airlines San Antonio — Orlando 8h 38m stop 7:30 am — 9:52 am F92041 Frontier Airlines Orlando — Chicago	14h 42m including layover	Find flight from$58
7:10 pm — 11:16 pm +1 day	7:10 pm — 10:52 pm F91654 Frontier Airlines San Antonio — Orlando 22h 11m stop 9:03 pm — 11:16 pm F93045 Frontier Airlines Orlando — Chicago	28h 6m including layover	Find flight from$76
7:10 pm — 10:02 am +1 day	7:10 pm — 10:57 pm F91654 Frontier Airlines San Antonio — Orlando 9h 8m stop 8:08 am — 10:03 am F91457 Frontier Airlines Orlando — Chicago	14h 52m including layover	Find flight from$76

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 6 flights by Frontier Airlines from San Antonio to Chicago every week with departures from San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF. All flights arrive at Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee.

Departures start from 6:40 pm to 7:10 pm. Nonstop flight is 10h 7m. The time difference between San Antonio and Chicago is 0h.

The fastest flight 10h 7m
Average flight time 14h 42m
The earliest flight 6:40 pm
The latest flight 7:10 pm
Distance 1047 ml

The cheapest months for traveling to Chicago are november (from 58 $), february (from 58 $), january (from 69 $).

The most expensive and popular months are december (from 187 $), january (from 69 $), february (from 58 $).

The cheapest flight by Frontier Airlines that our users were able to find is $58. This airfare is economy class on one-way F91654 flight for February 1, 2025 leaving San Antonio in San Antonio at 7:10 pm, it includes all taxes and additional fees.

Find same flight?

Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from San Antonio to Chicago:

Other Popular Airlines on the Route

Besides Frontier Airlines there are other 5 airline carriers between San Antonio and Chicago. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Antonio to Chicago.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

I’m lucky

Connecting Flights

List of flights with layovers (1 and more stops):

UA - United Airlines

from $242

Find
Y4 - Volaris

from $229

Find
AM - Aeromexico

from $325

Find
VB - VivaAerobus

from $432

Find
NK - Spirit Airlines

from $125

Find

See more connecting flights

How to book an air ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.