$43 Find Cheap Flights to Round Rock

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Round Rock departing on 10/24. 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

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Cheap Flights to Round Rock

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Round Rock 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 to Round Rock

Fri, Oct 24 - Mon, Oct 27
Frontier Logo
7:15 am - 10:05 amORD-AUS
2h 50mnonstop
Frontier Logo
10:59 am - 1:48 pmAUS-ORD
2h 49mnonstop
$93Frontier
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Fri, Oct 3 - Mon, Oct 6
Frontier Logo
7:30 am - 10:37 amORD-AUS
3h 07mnonstop
Frontier Logo
11:27 am - 2:20 pmAUS-ORD
2h 53mnonstop
$105Frontier
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Wed, Aug 27 - Wed, Oct 1
Delta Logo
1:10 pm - 6:51 pmSFO-AUS
3h 41mnonstop
Delta Logo
10:30 am - 12:12 pmAUS-SFO
3h 42mnonstop
$157Delta
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Sat, Aug 30 - Mon, Sep 1
American Airlines Logo
5:30 pm - 8:10 pmORD-AUS
2h 40mnonstop
American Airlines Logo
8:00 am - 10:50 amAUS-ORD
2h 50mnonstop
$169American Airlines
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Wed, Aug 20 - Thu, Aug 21
American Airlines Logo
8:26 am - 11:08 amORD-AUS
2h 42mnonstop
American Airlines Logo
6:00 am - 8:52 amAUS-ORD
2h 52mnonstop
$193American Airlines
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Thu, Aug 21 - Mon, Aug 25
Delta Logo
6:50 pm - 11:53 pmLAX-AUS
3h 03mnonstop
Delta Logo
4:00 pm - 5:07 pmAUS-LAX
3h 07mnonstop
$196Delta
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Thu, Sep 4 - Mon, Sep 8
Southwest Logo
7:00 am - 12:00 pmLAX-AUS
3h 00mnonstop
Southwest Logo
4:05 pm - 5:20 pmAUS-LAX
3h 15mnonstop
$197Southwest
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Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
5:55 pm - 8:25 pmIAD-AUS
3h 30mnonstop
United Airlines Logo
7:15 am - 11:31 amAUS-IAD
3h 16mnonstop
$197United Airlines
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Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
2:29 pm - 11:59 pmSEA-AUS
7h 30m1 stop
United Airlines Logo
8:00 am - 1:30 pmAUS-SEA
7h 30m1 stop
$202United Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
Southwest Logo
4:20 pm - 7:10 pmORD-AUS
2h 50mnonstop
Southwest Logo
10:20 am - 1:05 pmAUS-ORD
2h 45mnonstop
$204Southwest
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Good to know - Book Cheap Round Rock Plane Tickets

Low seasonJanuary
Cheapest flight$43
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Chicago O'Hare Airport to Austin

Flights to Round Rock: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Round Rock 
CarlosFlew with Alaska AirlinesSAN-AUSJun 2025
Get to the San Diego airport early. The security line will be long. Also, if you're flying Alaska Airlines and don't check in online, go to the Alaska Airlines "Agent Assit" counter first. Don't be like me and go to the Alaska Airlines "Bag Drop" line. That was a bit confusing. If you're flying Alaska Airlines.
Verified travelerFlew with Alaska AirlinesSFO-AUSJan 2025
Use the lounge access at the discounted rate. It was very nice.
Verified travelerFlew with Alaska AirlinesSAN-AUSMar 2024
If veteran or active duty, make sure to stop by USO in terminal 2 (SD airport); right next door to Alaska departures.
DavidFlew with JetBlueJFK-AUSFeb 2024
Bring own entertainment and backup batteries for devices

FAQs - booking Round Rock flights

  • How long is the flight to Round Rock?

    Flights from New York4h 01m
    Flights from San Francisco3h 45m
    Flights from Boston4h 15m
    Flights from Atlanta2h 25m
    Flights from Los Angeles3h 07m
  • What is the cheapest flight to Austin?

    In the last 3 days, the cheapest flight deal to Austin was found on the route from Chicago, at $93 return. The most popular connection is from New York to Austin and KAYAK users have found round-trip deals for as low as $199 in the last 3 days.

  • Which airlines fly to Austin?

    Many airlines fly to Austin, the most common ones being Southwest, Delta, and United Airlines. See the amount of flights per week for popular airlines flying to Austin.

  • How to fly to Round Rock?

    You cannot fly directly to Round Rock. KAYAK recommends you fly to Austin Bergstrom (AUS) (21.67 miles from Round Rock). From there you can rent a car or get a taxi.

  • What airports are near Round Rock?

    The closest airport is Austin Bergstrom (AUS) (21.67 mi). Other nearby airports are Killeen Fort Hood Regional (GRK) (39.61 mi), College Station Easterwood Field (CLL) (78.39 mi), Waco (ACT) (80.58 mi) or San Antonio (SAT) (82.32 mi). KAYAK recommends you fly to Austin Bergstrom.

  • How far is Austin Bergstrom Airport from central Austin?

    Central Austin is 7 miles away from Austin Bergstrom Airport.

  • What is the name of Austin’s airport?

    There is only 1 airport in Austin, called Austin Bergstrom Airport (AUS). It can also be referred to as Austin Bergstrom or Bergstrom Intl.

  • How does KAYAK find such low prices on flights to Round Rock?

    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 to Round Rock.

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

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

  • What is the Hacker Fare option on flights to Round Rock?

    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 Round Rock with an airline and back with another airline.

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

    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 Round Rock up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Round Rock

  • There is no major airport in Round Rock. It is instead served by Austin Bergstrom Airport.
  • Looking for cheap airfare to Round Rock? 25% of our users found round-trip tickets to Round Rock for the following prices or less: From Miami $115, from Boston $168, from Los Angeles $442
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Round Rock flight deals.

Reviews of the top 5 airlines flying to Round Rock

 
Need help choosing which airline to fly with from the United States to Round Rock? 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.
8.0
SouthwestOverall score based on 4241 reviews
8.6Crew
8.1Boarding
8.0Comfort
7.5Entertainment
7.0Food
Airline reviews

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

2.0 MediocreAnonymous, Jul 2025AUS - RDU
Read more Southwest reviews

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

Worst experience I had on Southwest. Still better than most, but the seating was barely tolerable.

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was one and half hour late... Not sure if any other experience matters.

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

The movies using Southwest WiFi kept pausing and I had to restart multiple times.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

The woman gate agent in Phoenix was none too sympathetic about my check-in process as I am relatively new with using apps. I almost did not get on because she said I did not check-in. I thought I had via Kayak where I purchased a very expensive ticket. Lesson learned but to be told I may not get on as a matter of factly was difficult to hear.

Gate agent did not hold flight for connection, provided no assistance to get new flight

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

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.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Oh my gosh, I loved my experience with United! they made me want to travel more often.

The planes are so dirty! Food crumbs and finger print smudges, Dust over the vents and carpet stains. It’s disgusting.

The bag drop personal were not helpful. There was no food on the flight. Boeing aircraft, lousy as always. Everything else was fine.

Asked several times dairy free options and was ignored. Was told chips was the only thing I could have that I should have put it on my profile “which it is”. Very unprofessional. WiFi didn’t work have the flight. Overall a very bad experience.

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

Pretty bad gate mgmt upon arrival. No open gates and we had to wait at midnight. Shouldn’t be a surprise that an aircraft is coming in.

Comfortable plane ride however on delays disappointment no real details as to why the delays when other flights are leaving the airport

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

Boarding in Orlando was not good. Giant mob at the gate, should have been lines.

Decent clean onboard experience. Okay discount airline experience. Unfortunately, any customer service interactions are difficult and unhelpful. There is no service. Also, a premium seat only gets you premium boarding if you line up first. Once they start general boarding you must go to the back of the line. Not very premium

baggage clamed had to wait over a hour and half for all people on my flight it was terrible

The ticketing agents were rude but then we had a great gate agent very nice we had to ride a buss out to where the plane was parked but it was in some back corner of the airport when we got to the plane the captain who was great btw was cleaning the plane because the same rude ticketing agent told them they we not contracted to vacuum the plane. The ride to las Vegas was fine We had a connecting flight to Dallas. The flight was fine but when we arrived in Dallas everyone who flew on any frontier airlines the picked up bags from baggage claim D15 had to wait over a hour for their bags to start we arrived at 11:30pm ish to the gate we didn't leave the baggage clamed till 12:50 am very not happy and i used to fly frontier 4 times a week for work in Denver i will not be using them again

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

My flight was canceled I was promised a reginf still not received.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

Both legs of the flight were changed. The day of the flight and length of the trip.

First of all, we never got on the connecting flight to Denver. They delayed our flight for two hours. If we would have gotten on that flight, we would have been stuck in Denver for 13 hours. So we re- routed our flight for a straight through flight to Oklahoma two days later. THEN, they delayed that flight for two hours. After that we were able to finally get on our flight and come home. Frontier Airlines - one of the worst airlines I have ever been on.

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