Cheap Flights from Chicago to Austin-Bergstrom

Compare Chicago to Austin-Bergstrom flight deals

Find the cheapest month or even day of the year to fly to Austin-Bergstrom

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Flight deals from Chicago to Austin-Bergstrom Airport

Looking for a cheap last-minute deal or the best return flight from Chicago to Austin-Bergstrom Airport? If you want to travel next month, return fares start from $304. Find the lowest prices on one-way and return tickets right here.

Austin.$236 per passenger.Departing Fri, 1 May, returning Fri, 8 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Fri, 1 May, arriving in Austin-Bergstrom.Inbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Fri, 8 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $236, select.

Austin.$304 per passenger.Departing Thu, 9 Apr, returning Thu, 16 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Thu, 9 Apr, arriving in Austin-Bergstrom.Inbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Thu, 16 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $304, select.

Austin.$306 per passenger.Departing Thu, 30 Apr, returning Mon, 4 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Thu, 30 Apr, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Mon, 4 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $306, select.

Austin.$344 per passenger.Departing Thu, 28 May, returning Wed, 3 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Thu, 28 May, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Wed, 3 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $344, select.

Austin.$345 per passenger.Departing Fri, 5 Jun, returning Tue, 9 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Fri, 5 Jun, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Tue, 9 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $345, select.

Austin.$376 per passenger.Departing Tue, 31 Mar, returning Wed, 8 Apr.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Tue, 31 Mar, arriving in Austin-Bergstrom.Inbound indirect flight with Spirit Airlines, departs from Austin-Bergstrom on Wed, 8 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $376, select.

Austin.$405 per passenger.Departing Wed, 25 Mar, returning Mon, 30 Mar.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago Midway on Wed, 25 Mar, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Mon, 30 Mar, arriving in Chicago Midway.Price includes taxes and charges.From $405, select.

Austin.$409 per passenger.Departing Sat, 25 Apr, returning Tue, 5 May.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Chicago Midway on Sat, 25 Apr, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Tue, 5 May, arriving in Chicago Midway.Price includes taxes and charges.From $409, select.

Austin.$451 per passenger.Departing Sun, 29 Mar, returning Mon, 30 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Sun, 29 Mar, arriving in Austin-Bergstrom.Inbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Mon, 30 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From $451, select.

Austin.$467 per passenger.Departing Mon, 30 Mar, returning Thu, 2 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Mon, 30 Mar, arriving in Austin-Bergstrom.Inbound direct flight with Frontier Airlines departs from Austin-Bergstrom on Thu, 2 Apr, arriving in Chicago O'Hare International.Price includes taxes and charges.From $467, select.

Austin.$548 per passenger.Departing Thu, 28 May, returning Wed, 3 Jun.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Chicago Midway on Thu, 28 May, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Wed, 3 Jun, arriving in Chicago Midway.Price includes taxes and charges.From $548, select.

Austin.$572 per passenger.Departing Thu, 4 Jun, returning Thu, 11 Jun.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Chicago Midway on Thu, 4 Jun, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Thu, 11 Jun, arriving in Chicago Midway.Price includes taxes and charges.From $572, select.

Austin.$574 per passenger.Departing Fri, 17 Jul, returning Sun, 19 Jul.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Fri, 17 Jul, arriving in Austin-Bergstrom.Inbound indirect flight with Frontier Airlines, departs from Austin-Bergstrom on Sun, 19 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $574, select.

Austin.$576 per passenger.Departing Wed, 29 Jul, returning Tue, 4 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Chicago Midway on Wed, 29 Jul, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Tue, 4 Aug, arriving in Chicago Midway.Price includes taxes and charges.From $576, select.

Austin.$576 per passenger.Departing Wed, 28 Oct, returning Sat, 31 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Chicago Midway on Wed, 28 Oct, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Sat, 31 Oct, arriving in Chicago Midway.Price includes taxes and charges.From $576, select.

Austin.$576 per passenger.Departing Thu, 2 Jul, returning Mon, 6 Jul.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Chicago Midway on Thu, 2 Jul, arriving in Austin-Bergstrom.Inbound direct flight with Southwest Airlines departs from Austin-Bergstrom on Mon, 6 Jul, arriving in Chicago Midway.Price includes taxes and charges.From $576, select.

Find the cheapest month to fly from Chicago to Austin-Bergstrom

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Austin-Bergstrom flights are currently cheapest in May.

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Direct flights from Chicago to Austin-Bergstrom

Chicago to Austin-Bergstrom: Alternative routes

Compare routes from Chicago to Austin below. You may find an airport to fly into that's cheaper, faster, or easier than Austin-Bergstrom.

Austin-Bergstrom

10km from central Austin

ClosestCheapest

from $236

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Killeen Gray AAF

88km from central Austin

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Chicago to Austin: Flight information

The things to know before you go.

Cheapest flight found	$236
Cheapest month to fly	May
Average flight time	2 hrs, 49 mins
Most popular airline	American Airlines
Average flights per week	323

Finding cheap flights from Chicago to Austin-Bergstrom: Frequently asked questions

How much are return flights from Chicago to Austin-Bergstrom?

The best price we found for a return flight from Chicago to Austin-Bergstrom is $236. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Chicago to Austin-Bergstrom?

2 hours and 48 minutes is the average flight time from Chicago to Austin-Bergstrom.

Which airlines fly direct from Chicago to Austin-Bergstrom?

American Airlines, Southwest Airlines and United fly direct from Chicago to Austin-Bergstrom.

How many flights are there a week from Chicago to Austin-Bergstrom?

As of March 2026, there are 323 flights per week flying from Chicago to Austin-Bergstrom.

When is the cheapest time to fly from Chicago to Austin-Bergstrom?

The cheapest month to fly from Chicago to Austin-Bergstrom is usually May.

Which upcoming date is cheapest to fly from Chicago to Austin-Bergstrom Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Austin-Bergstrom Airport on Friday, 1 May 2026.

Can I get a direct flight from Chicago to Austin-Bergstrom Airport?

Yes – the average flight time is 2 hours and 48 minutes.

How can I find the best flight deal to Austin-Bergstrom?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Austin-Bergstrom but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Austin?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Austin is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chicago to Austin-Bergstrom with?

The cheapest airline that flies to Austin-Bergstrom is Frontier Airlines .

Travelling from Chicago to Austin-Bergstrom International Airport (AUS): What you need to know

Your adventure gets underway at one of Chicago's main airports, Chicago O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Explore your options for booking a flight from Chicago to Austin-Bergstrom International Airport (AUS) taking off from either of these bases.
Expect to be in the air for 2 hours 55 minutes. That's the average time for a direct Chicago to Austin-Bergstrom International Airport flight.
Austin's timezone is UTC-6, which is the same as Chicago. Austin-Bergstrom International Airport is located in Austin.
With 63 direct weekly flights between the two airports, Chicago O'Hare International Airport (ORD) to Austin-Bergstrom International Airport (AUS) is the busiest route. United Airlines operates the earliest flight at 7:10am. If you prefer to get more out of your day before flying, the latest departure from ORD to AUS is with American Airlines at 8:57pm.
To ensure you catch your flight from Chicago to AUS, leave plenty of time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the standard rule.
Popular months like July or holiday periods such as spring break and Thanksgiving will mean longer queues at check-in and security. Travelling then? Play it safe and get to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise move.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

You can find a direct flight from Chicago to Austin-Bergstrom International Airport (AUS) out of Chicago O'Hare International Airport (ORD).
Well-known airlines that have direct flights from Chicago to Austin-Bergstrom International Airport leaving from ORD include:
Most travellers prefer to fly with United between ORD and AUS.
Among carriers on this route, Southwest Airlines leads the way for on-time arrivals.
ORD is about 27 kilometres from central Chicago. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be around 45 minutes.
Have an early flight from Chicago to Austin-Bergstrom International Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these stays near Chicago O'Hare International Airport:
70% of flights that take off from Chicago O'Hare International Airport touch down at their destination on schedule.
ORD's address is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

Planning to catch a flight from Chicago Midway International Airport (MDW)? Direct Chicago to Austin-Bergstrom International Airport (AUS) plane tickets are available from this popular hub.
Get on your direct flight from Chicago to AUS with Southwest Airlines. This is one of the leading airlines operating this route out of MDW.
On the MDW to AUS route, Southwest Airlines is the go-to airline for most travellers.
The top carrier for punctuality is Southwest Airlines. Its Chicago Midway International Airport to Austin-Bergstrom International Airport flights arrive as scheduled 77.73% of the time.
You can get to MDW from central Chicago in approximately 25 minutes by car (depending on traffic). The ride by public transport will take roughly 30 minutes to travel the 16 kilometres or so.
Want to treat yourself to an extra night away before boarding your Chicago to AUS flight? Check in to a hotel near Chicago Midway International Airport before your adventure officially begins. Here's where you can stay:
When it comes to flights staying on schedule, Chicago Midway International Airport has an on-time arrival performance of 76%.
The address for MDW is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

RFD is around 145 kilometres from central Chicago. Driving from the city centre to the airport takes about 1 hour 40 minutes. If you're thinking about using public transport, expect a journey of around 2 hours.
Rest a little longer, move a little slower, and still make your Chicago to Austin-Bergstrom International Airport flight with plenty of time to spare. These accommodation options near Chicago Rockford International Airport make departure day a breeze if you're jetting off early:
The on-time performance rate of RFD is 71%. To put it simply, that's how often flights departing this airport arrive at their destination as planned.
Chicago Rockford International Airport is located at 2 Airport Cir.

About Austin-Bergstrom International Airport (AUS)

Reserve a hotel close to AUS if you have a late flight from Chicago to Austin-Bergstrom International Airport. Pick one of these accommodation options and call it a night faster:
For the lowest price, reserve your vehicle around four weeks in advance of your Chicago to Austin-Bergstrom International Airport flight.
AUS is located at 3600 Presidential Blvd.

Getting from Austin-Bergstrom International Airport (AUS) to central Austin

Central Austin is around 16 kilometres from Austin-Bergstrom International Airport and takes about 20 minutes to reach by car. See what your options are for getting into town, whether that's with a car hire, taxi or ride-share.
It typically takes 45 minutes if you're travelling on public transport.

How to find the cheapest flights from Chicago to Austin-Bergstrom International Airport (AUS)

The cheapest price we've found for a one-way ticket from Chicago to Austin-Bergstrom International Airport is $126. For a return flight on this route, the best price is $236. Depending on the availability and when you book, these fares can change.
Don't leave everything to the last minute. You're more likely to find cheap flights from Chicago to AUS if you book ahead. Airlines often have some excellent early bird deals.
The 'Whole month' tool will show you the cheapest Chicago to Austin-Bergstrom International Airport tickets throughout the entire month. It's a good way to snap up a bargain if your travel plans aren't set in stone.
Snapping up a cheap plane ticket from Chicago to AUS couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you when there's a better deal.
Hunt down a great price on a flight from Chicago to Austin-Bergstrom International Airport with the help of the filters. Pick your preferred arrival and departure times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Chicago to Austin-Bergstrom International Airport (AUS)

It's time to work out when to book your flight from Chicago to Austin-Bergstrom International Airport (AUS). July is when most people travel to Austin. If you like your getaways a little more chill, think about going in December.
Before locking in your Chicago to AUS plane ticket, consider what kind of weather works for you. August is the warmest month in Austin, with temperatures ranging from 23ºC to 41ºC.
January sees temperatures of between 3ºC and 19ºC. Search for cheap tickets from Chicago to Austin-Bergstrom International Airport around that time if you like travelling in cooler conditions.

More about Austin

When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Austin right here. Check out these options as soon as you've locked in your flight from Chicago to Austin-Bergstrom International Airport:
Texas State Capitol and Austin Museum of Art, Downtown are just a couple of the leading attractions to add to your Austin travel itinerary. Keep the momentum going by heading to 360 Bridge.

Explore more of the United States

Austin has plenty to offer, but there are so many other corners of the United States waiting to be discovered. About 225 kilometres east of Austin, a visit to Houston will keep you on the move. Start with leading attractions like The Museum of Fine Arts, Houston, Beck Building, Houston Museum of Natural Science and The Menil Collection.
Around 121 kilometres southwest of Austin, San Antonio is another favourite stop in the United States. Experience major highlights starting with San Antonio River Walk, San Antonio River walk and Alamo Plaza.