CHI - AUS

$131 Find Cheap Flights from Chicago to Austin - Compare and Save

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 7/14. 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

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Everything you should know

Cheapest round-trip
$261
Typical prices: $205-$329
Delta
Sat 8/8Mon 8/10
MDW - AUS • 1 stop
Cheapest non-stop
$265
Typical prices: $205-$329
Southwest
Wed 8/5Mon 8/10
MDW - AUS • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Southwest free carry-on adds value, while checked bags now cost extra.
United Economy Plus adds up to six inches more legroom than standard economy.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $261 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines, Southwest and United Airlines. Average duration is 2h 42m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Top routes
Cheapest • 4% average savings
Most popular
Insights
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Avoid delays
Most punctual • 84% on-time
Best time • Fewest delays
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Top layover airports
Cheapest • Avg $156 (round-trip)
Shortest trip • 4h 40m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 48% compared to booking last minute.
Insights
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When to travel
Cheapest • 81% price drop
Most popular
Good to know
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+1
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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

Sat, Aug 8 - Mon, Aug 10
Delta Logo
1:51 pm - 8:55 pm
MDW
-
AUS
7h 04m
1 stop
Delta Logo
6:30 am - 11:51 am
AUS
-
MDW
5h 21m
1 stop
$261Delta
Wed, Aug 5 - Mon, Aug 10
Delta Logo
6:00 am - 12:46 pm
ORD
-
AUS
6h 46m
1 stop
Delta Logo
10:42 am - 6:49 pm
AUS
-
ORD
8h 07m
1 stop
$261Delta
Thu, Aug 13 - Thu, Aug 20
Southwest Logo
8:05 am - 12:45 pm
MDW
-
AUS
4h 40m
1 stop
Southwest Logo
9:45 am - 12:15 pm
AUS
-
MDW
2h 30mnonstop
$263Southwest
Thu, Aug 27 - Sun, Aug 30
Frontier Logo
7:05 am - 4:39 pm
ORD
-
AUS
9h 34m
1 stop
Frontier Logo
6:15 am - 1:36 pm
AUS
-
ORD
7h 21m
1 stop
$264Frontier
Mon, Sep 14 - Wed, Sep 16
Southwest Logo
8:05 am - 12:45 pm
MDW
-
AUS
4h 40m
1 stop
Southwest Logo
4:45 pm - 8:40 pm
AUS
-
MDW
3h 55m
1 stop
$264Southwest
Wed, Aug 5 - Mon, Aug 10
Southwest Logo
10:15 am - 12:50 pm
MDW
-
AUS
2h 35mnonstop
Southwest Logo
9:45 am - 12:15 pm
AUS
-
MDW
2h 30mnonstop
$265Southwest
Thu, Sep 24 - Mon, Sep 28
Delta Logo
6:40 am - 1:55 pm
ORD
-
AUS
7h 15m
1 stop
Delta Logo
6:35 pm - 11:59 pm
AUS
-
ORD
5h 24m
1 stop
$265Delta
Tue, Aug 18 - Tue, Aug 25
Frontier Logo
2:41 pm - 11:41 pm
ORD
-
AUS
9h 00m
1 stop
Frontier Logo
8:15 pm - 7:53 am
AUS
-
ORD
11h 38m
2 stops
$266Frontier
Sun, Aug 2 - Thu, Aug 13
Frontier Logo
7:05 am - 4:39 pm
ORD
-
AUS
9h 34m
1 stop
Frontier Logo
6:30 am - 8:52 pm
AUS
-
ORD
14h 22m
1 stop
$267Frontier
Thu, Sep 24 - Mon, Sep 28
American Airlines Logo
9:13 pm - 11:59 pm
ORD
-
AUS
2h 46mnonstop
American Airlines Logo
6:38 pm - 9:49 pm
AUS
-
ORD
3h 11mnonstop
$269American 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 August.

What is the cheapest Chicago to Austin flight route?

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

The cheapest return flight from Chicago to Austin costs $240 on the route between Chicago Midway Airport (MDW) and Austin (AUS). Over the past month, this route was, on average, 4% 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 Fridays 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 $695 and $501 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 $378, 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 48% 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$131
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 18% 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 5 days, the lowest price for a flight from Chicago to Austin was $131 for a one-way ticket and $261 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 $340 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 $358 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 $173 or less one-way and $311 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 4250 reviews
8.0Comfort
7.5Entertainment
7.0Food
8.1Boarding
8.6Crew
Airline reviews

Great job Southwest! My family doesn't fly often but we felt safe the whole time.

10.0 ExcellentK, Jun 2026
SAN - AUS
Read more Southwest reviews

Great job Southwest! My family doesn't fly often but we felt safe the whole time.

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

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

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

Crew was great - friendly and helpful with boarding - letting folks know where overhead space was available thus getting us out of the gate on time.

AC wasn't working then we sat on the tarmac in Austin for 40 minutes waiting for a gate.

I stopped flying southwest a long time ago. I don’t care for their boarding process, especially when I have a family to try and seat together. The early bird check in made it so much easier. As long as you do that, it’s great.

Excellent! Very attentive & helpful during a weather delay to keep people safe, com, and informed!

Issue during taxi lead to two hours of sitting in the tarmac and a lot of miscommunication and confusion from flight crew

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

They need to improve their boarding process. Group 1 and/or paying first class passengers shouldn't be in the middle of boarding process

Didn't make it dir to delays - no support from United staff

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It would have helped if I knew it would be air Canada jazz/rouge. The flight was ok but the planes are older and smaller with no entertainment. Fitting the carry one every one had was tricky and made the process longer. Overall it was ok but I actually booked a company other than air Canada and got them which was disappointing.I prefer American or overseas airlines over Canadian because the experience is usually better

Leave on time. We waited on the plane for hour hours and it was hot and smelly

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

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

The plane was very warm and the crew turned on the lights for the entire snack service.

It is okay. Flight was on time to start and early to land

The gate crew did try to help, however they lacked the information as to whether the flight will operate or not. Being delayed 6 hours and in a limbo on whether the flight will operate or not is not fun. The airline having staffing issues is not encouraging at all.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Best price with timings that suited us. The flight was punctual.

It left on time and arrived a few minutes early. The whole process of checking in, seating (got my upgrade thankfully!), and the meals (superb multi-grain healthy salad) were great. It arrived on time (actually a few minutes early). American continue to keep up its promise of customer service. I love being part of the American traveller family.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

Better than expected. Staff were friendly and nice on both flights.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

An absolutely fraudulent experience. Extremely unprofessional. Terrible in all ways possible. Rude staff, flight attendants, and deceptive "policies."

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

I didn’t have enough time to catch my connecting flight and had to use a different Airline. I will be requesting a refund.

I brought a ticket and car rental through Travelocity. There was no where to add a KTN. So I thought i’d add it by looking up ticket on frontier website. I tried 3 times with the frontier chat bot to add my KTN it never updated my boarding pass. So then I tried showing up early to do it in person at the airport. The first employee update my ktn in the system and gave me a new boarding pass. I was sent back by tsa to join regular line. Then I was told to add my Ktn. It would cost me $25 extra. Given the length of the cue I did pay. Congratulations! BUT I will NEVER fly frontier again. Plus the plane was very old. It had actual ashtrays and old looking tray backs. Worst travel experience ever. Im warning my friends and family not to use frontier ever.

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

Was just ok with over selling I guess. A lot of people in a short space and when we finally arrive i20 minutes, waiting to get out from the plain because we were waiting authorization for out boarding? Something like that.

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.