CHI - AUS

$119 Find Cheap Flights from Chicago to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Austin departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Austin, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$217
Typical prices: $387-$288
Frontier
Thu 6/4Tue 6/9
MDW - AUS • 2 stops
Cheapest non-stop
$241
Typical prices: $371-$247
Southwest
Sat 6/6Sat 8/8
MDW - AUS • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Southwest offers two free checked bags for family travel.
MDW's compact layout allows quick navigation.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $217 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines, Southwest and United Airlines. Average duration is 2h 47m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 15% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $156 (round-trip)
Shortest trip • 4h 40m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 49% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 81% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Austin!
Flight Deals
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Flight Deals

Cheap Flights from Chicago to Austin (CHI-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Austin

Thu, Jun 4 - Tue, Jun 9
Frontier Logo
6:00 am - 8:18 pm
MDW
-
AUS
14h 18m
2 stops
Frontier Logo
3:27 pm - 10:11 pm
AUS
-
MDW
6h 44m
1 stop
$217Frontier
Thu, Jun 4 - Sat, Jun 6
Frontier Logo
9:37 pm - 9:43 am
ORD
-
AUS
12h 06m
1 stop
Frontier Logo
9:13 pm - 8:32 pm
AUS
-
ORD
23h 19m
1 stop
$217Frontier
Thu, Jun 11 - Mon, Jun 15
Frontier Logo
6:00 am - 4:43 pm
MDW
-
AUS
10h 43m
1 stop
Frontier Logo
1:40 pm - 11:12 am
AUS
-
MDW
21h 32m
1 stop
$218Frontier
Thu, Aug 20 - Sat, Aug 22
Frontier Logo
6:55 am - 4:43 pm
ORD
-
AUS
9h 48m
1 stop
Frontier Logo
12:44 pm - 7:55 pm
AUS
-
ORD
7h 11m
1 stop
$218Frontier
Wed, Jun 10 - Tue, Jun 16
Frontier Logo
7:20 am - 11:59 pm
ORD
-
AUS
16h 39m
2 stops
Frontier Logo
5:38 pm - 7:50 pm
AUS
-
ORD
26h 12m
1 stop
$219Frontier
Mon, Jun 1 - Tue, Jun 30
Frontier Logo
9:37 pm - 9:43 am
ORD
-
AUS
12h 06m
1 stop
Frontier Logo
5:38 pm - 8:03 am
AUS
-
ORD
14h 25m
1 stop
$220Frontier
Thu, Jun 4 - Sat, Jun 6
Frontier Logo
6:55 am - 5:04 pm
ORD
-
AUS
10h 09m
2 stops
Frontier Logo
9:13 pm - 8:32 pm
AUS
-
ORD
23h 19m
1 stop
$221Frontier
Wed, Jun 10 - Tue, Jun 16
Frontier Logo
9:48 pm - 7:30 pm
ORD
-
AUS
21h 42m
1 stop
Frontier Logo
6:30 am - 7:50 pm
AUS
-
ORD
13h 20m
2 stops
$222Frontier
Wed, May 27 - Sun, Jun 7
Frontier Logo
9:37 pm - 9:43 am
ORD
-
AUS
12h 06m
1 stop
Frontier Logo
9:13 pm - 7:29 pm
AUS
-
ORD
22h 16m
2 stops
$223Frontier
Thu, Jun 4 - Sun, Jun 7
Multiple Airlines Logo
2:46 pm - 8:43 am
MDW
-
AUS
17h 57m
1 stop
Multiple Airlines Logo
5:47 pm - 11:09 am
AUS
-
MDW
17h 22m
1 stop
$233Multiple Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Austin flights

Get data-powered insights and trends into flights from Chicago to Austin to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago to Austin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago to Austin departing in June.

What is the cheapest Chicago to Austin flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from Chicago to Austin costs $200 on the route between Chicago O'Hare Intl Airport (ORD) and Austin (AUS). However, over the past month, flights between Chicago Midway Airport (MDW) and Austin (AUS) were, on average, 15% cheaper than other Chicago-Austin routes. The most popular route is between Chicago O'Hare Intl Airport (ORD) and Austin (AUS).

What’s the cheapest day of the week to fly from Chicago to Austin?

The average price of all round-trip flights from Chicago to Austin clicked on KAYAK for each day over the last 12 months.

When flying from Chicago to Austin, you should consider leaving on a Friday and avoid Mondays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Chicago to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Austin is December, where tickets cost $59 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $789 and $669 respectively.

Can I save money by flying with a layover from Chicago to Austin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $342, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Chicago to Austin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to Austin, you should book around 3 weeks before departure, which saves you about 49% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Expert advice

Expert advice for your flight from Chicago to Austin

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, ORD and MDW

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines and AUS

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonAugust
Cheapest flight$119
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Chicago Midway Airport to Austin

When to book flights from Chicago to Austin

Are your dates flexible? Find out the best times to travel from Chicago to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Austin

  • Which airport should I fly out of: O’Hare (ORD) or Midway (MDW)?

    Both facilities are modern and easy to navigate. O’Hare sees much more traffic than Midway does, mostly because Midway acts as a hub for Southwest Airlines; they serve their whole network from this airport. Choosing which airport to depart from may be more a matter of choosing which airline to fly on.

  • What is the best way to travel to downtown Austin from the airport?

    Just 5 miles southwest of downtown Austin, Austin Bergstrom airport (AUS) is very convenient to downtown using almost any mode of transportation. For a very reasonable fee (around $1.25) the Capital Metro bus is one option, but if you have a few bags to carry or just want to get to where you’re going, taxis and Ubers are fast and easy.

  • Are there any good lounges in Austin Bergstrom Airport (AUS)?

    If you have to hang around for a while before your accommodations are ready, you might want to just rest up at one of Austin Airport’s comfy lounges. They are well-appointed, and if you have a United Airlines or American Airlines ticket, you can purchase access to their private lounges just by showing your ticket at the door.

  • What can I do with a couple of hours at O’Hare Airport (ORD)?

    If it makes sense for you to arrive early for your flight from O’Hare, there are plenty of things to do. Get centered before takeoff in the yoga studio located in Terminal 3. If you’d like something a little more high-impact, buy a pass at the Hilton Athletic Club located in the Hilton hotel in Terminal 2. Bonus: they have a sauna.

  • Are there kid-friendly things to do at O’Hare Airport (ORD)?

    Check out the real Brachiosaurus skeleton, one of the largest mounted dinosaur skeletons in the world. At four stories high and 72 feet long, it’s a lot to take in. After that, look for the restored fighter plane in Terminal 2. It’s a great photo op for your travel log, and the history is interesting, too.

  • Are onsite hotels at AUS?

    Yes, there are a few onsite hotels at Austin-Bergstrom International Airport (AUS) where you can spend the next before embarking on your journey to your final destination. Among these hotels is the Hilton Austin Airport Hotel. Despite being located near the airport, the hotel offers its clients complimentary shuttle services to their terminals.

  • What PRM-friendly amenities can one access on their flights from Chicago O'Hare International Airport (ORD) to AUS?

    To ensure that Persons with Reduced Mobility (PRMs) enjoy their flights from Chicago to Austin, most airlines offer complimentary wheelchairs services in both ORD and AUS airports. The wheelchair assistance services are accessed before any ticket counter in the terminal. For wheelchair service delivery convenience, you need to inform your airline in advance.

  • Which airline can I use from Chicago to Austin with my kids?

    Booking your tickets in advance with American Airlines should be your top priority if you intend to fly your kids from Chicago to ORD to AUS. The airline's spacious cabins allow extra legroom for stretching during the flight. The airline also offers child-sized headphones compatible with its in-flight entertainment system to maximize the kids' flight entertainment.

  • Which cities can I visit near Austin-Bergstrom International Airport (AUS)?

    Your flight from Chicago O'Hare International Airport (ORD) to AUS should give you a rare opportunity to visit other cities near AUS. Among those cities you can comfortably visit upon landing at AUS include Driftwood, Wyldwood, Cedar Creek, and Dripping Springs. Since these cities are all within a 30-minute drive from AUS, you can easily connect to them via public transport such as buses and taxis.

  • Which hotel choices should I consider at Chicago O'Hare International Airport (ORD) for my early-morning flight to Austin-Bergstrom International Airport (AUS)?

    Most travelers who travel with their earliest morning flights from ORD to AUS spend their night in a hotel within comfortable walking distance of ORD. Among the hotels you can consider within a 10-minute walk to ORD is Hampton Inn Chicago-O'Hare International Airport Hotel.

  • How easy is it to rent a car at Austin-Bergstrom International Airport (AUS)?

    Provided you have the necessary documents, including a valid driver's license and a credit card in your name, you will easily rent a car of your choice from onsite car rentals such as Hertz, Avis, and Thrifty. Most of these car rentals have counters in the baggage claim area within the terminal's first level.

  • What is the cheapest flight from Chicago to Austin?

    In the last 3 days, the lowest price for a flight from Chicago to Austin was $119 for a one-way ticket and $217 for a round-trip.

  • Do I need a passport to fly between Chicago and Austin?

    A passport is not required to fly from Chicago to Austin.

  • Which airports will I be using when flying from Chicago to Austin?

    When flying out of Chicago you will be using one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be landing at Austin Bergstrom.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Austin?

    American Airlines, JetBlue, and Alaska Airlines offer inflight Wi-Fi service on the Chicago to Austin flight route.

  • Which aircraft models fly most regularly from Chicago to Austin?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Chicago to Austin flight route.

  • Which airline alliances offer flights from Chicago to Austin?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Austin, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Austin?

    There are nonstop flights from Chicago to Austin on a daily basis.

  • Which is the best airline for flights from Chicago to Austin, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Austin are Southwest and United Airlines. With an average price for the route of $333 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $350 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Austin

  • Looking for a cheap flight? 25% of our users found flights on this route for $168 or less one-way and $296 or less round-trip.
  • Of the two major Chicago airports, Chicago Midway International Airport (MDW) offers fewer flights. Though they are both international facilities, O'Hare International Airport (ORD) handles the bulk of the traffic.
  • Taxis to airports in Chicago are plentiful, and around $20-$25 to either airport from downtown, but if you’re saving money on this trip, it’s good to know that Uber rates are some of the cheapest in the country.
  • If you’re working while traveling, O'Hare International Airport (ORD) has unlimited free Wi-Fi in all terminals. Check in early for your flight, and check in with the office too, before you depart for Austin.
  • Taxis from Austin Airport (AUS) to the downtown center will be about $30. If you don’t need to be somewhere right away, the Capital Metro bus service is a great option. The one-way fare is about $1.25.
  • O'Hare International Airport (ORD) is a hub for American Airlines and United Airlines. Book an itinerary through KAYAK on either airline, and be confident you’re getting the best rate.
  • One of the numerous airlines to consider for your flights from Chicago O'Hare International Airport (ORD) to Austin-Bergstrom International Airport (AUS) is Allegiant Air. Besides its flexible ticket cancellation policy, AUS is the focus airport for Allegiant Air. It is, therefore, one of the airlines offering the highest number of flights to AUS.
  • If your flight from Chicago to Austin has been delayed due to different factors or you have just arrived too early for your flight at ORD, you can consider spending your waiting time in the observation. ORD's popular observation decks are located in Terminal 2, Mezzanine level, and in Terminal 3, near gate G17.
  • Business travelers whose flight from Chicago to Austin has been rescheduled or delayed can consider attending their routine business meetings or duties within the onsite lounges. Among these lounges is Concourse B's United Club. To access the lounge, you will have to prepay for your ticket.

Prefer to fly direct from Chicago to Austin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago to Austin Bergstrom.
Find which airlines fly direct from Chicago to Austin Bergstrom Airport, which days they fly and book direct flights.

Direct departures

Chicago to Austin Bergstrom

Monday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Tuesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Wednesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Thursday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Friday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Saturday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Sunday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

See more direct flights

Direct returns

Austin Bergstrom to Chicago

Monday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Tuesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Wednesday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Thursday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Friday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Saturday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

Sunday

American Airlines,Southwest,United Airlines

American Airlines,Southwest, +1 more

See more direct flights

Reviews of the top 4 airlines serving from Chicago to Austin

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4305 reviews
7.0Food
8.0Comfort
8.6Crew
7.5Entertainment
8.1Boarding
Airline reviews

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

4.0 OkayDavid, Apr 2026
COS - DAL
Read more Southwest reviews

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

The seat was not comfortable. 1D. My back was sore all night and the next day.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

I flew twice this week on Southwest, was delayed over 2 hours both ways. From Pittsburgh to Chicago it was due to weather but the gate agents, pilot etc were great at updating everyone. Today from Midway to Pittsburgh the plane had come from an international location, kept getting delayed, no information was given until we were delayed for the third time. It was ridiculous, whoever scheduled that plane to fly to Pittsburgh after didn’t consider a lot of things.

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

It was the most un-special flight experience in my life.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

Everything you need to know for your flight from Chicago to Austin

Other airlines flying from Chicago to Austin

Flights from the other most popular airlines that fly from Chicago to Austin according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.