$128 Cheap Frontier Airlines flights from San Antonio to Chicago (SAT to ORD)

Find The Best Day To Fly from San Antonio to Chicago

Amazing Frontier Airlines SAT to ORD Flight Deals

The cheapest flights to O'Hare Intl. found within the past 7 days were $193 round trip and $128 one way. Prices and availability subject to change. Additional terms may apply.

ORD From SAT Economy Coach Packages on Similar Airlines

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Frequently asked questions

Can I catch a flight from San Antonio Intl. Airport (SAT) to ORD right now?
It's always prudent to find out about any travel advice reports and quarantine requirements in effect in your destination city. Ensure you go to the Covid-19 Travel Advisor for up-to-date info on catching a flight to O'Hare Intl. Airport (ORD) from SAT.
What terminal is Frontier Airlines at San Antonio Airport?
Once you receive the boarding pass for your Frontier Airlines flight from SAT to O'Hare Intl. Airport (ORD), you should be able to see which terminals you'll be flying in and out of. Your airline will be able to help if you can't find those details on your ticket.
Are there Frontier Airlines non-stop flights from SAT to ORD?
Frontier Airlines doesn't operate direct flights between San Antonio Airport and ORD, so plan on making at least one stopover. If you're not rushed for time between flights, hit the airport shops while waiting for your connection.
How long is a Frontier Airlines flight from SAT to ORD?
As it will take about 5 hours and 45 minutes for your Frontier Airlines flight to jet from San Antonio Airport to O'Hare Intl. Airport (ORD), consider sticking some fun travel games in your carry-on. You never know --- the passenger next to you might welcome the chance to play to break up the journey.
How many direct and indirect flights does Frontier Airlines fly from SAT to ORD?
With no fewer than 26 Frontier Airlines flights from SAT to ORD operating every month, you have plenty of possibilities.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to O'Hare Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Frontier Airlines flight from San Antonio SAT to Chicago ORD 

To find the best deals on flights to San Antonio from Chicago with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Antonio SAT to Chicago ORD with Frontier Airlines 

If you’re planning a round trip, booking return flights with Frontier Airlines is usually the most cost-effective option. With airfares ranging from $193 to $221, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Frontier Airlines flights from San Antonio SAT to Chicago ORD 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Frontier Airlines flight from San Antonio to Chicago costs from $128. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Chicago ORD from  San Antonio SAT with Frontier Airlines 

To find a cheap Frontier Airlines flight from San Antonio SAT to Chicago ORD, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Frontier Airlines flights from San Antonio SAT to Chicago ORD 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from San Antonio SAT to Chicago ORD with Frontier Airlines 

If you’re keen to be on Chicago soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Frontier Airlines flights from San Antonio SAT to Chicago ORD 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Chicago ORD from  San Antonio SAT with Frontier Airlines on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

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