Frontier's Economy Bundle includes a carry-on, seat choice, and no change fees, ideal for budget travelers.
Premium Bundle offers extra legroom and priority boarding for just $20 more than Economy.
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Planning a trip from Austin to Las Vegas? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
Based on the flight data for the route from Austin to Las Vegas, it is generally cheapest to fly on a Monday in the month of September. Here are some tips to help you save money when flying this route:
Cheapest Route: The cheapest route is directly from Austin Bergstrom to Las Vegas Harry Reid Intl.
Booking Advance: To get the best prices, book your flight around 45 days in advance.
Lowest Airline: Frontier Airlines generally offers the cheapest flights for this route.
Direct or Layover: It is cheaper to fly direct on this route rather than having a layover.
Travel Month: September and October are typically the cheapest months to fly this route.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | April |
---|---|
High season | December |
Cheapest flight | $27 |
Find which airlines fly direct from Austin Bergstrom Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.
Direct departures
Austin Bergstrom to Las Vegas Harry Reid Intl
Monday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Tuesday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Wednesday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Thursday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Friday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Saturday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Sunday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Direct returns
Las Vegas Harry Reid Intl to Austin Bergstrom
Monday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Tuesday
Delta, Frontier, KLM, +3 more
Delta, Frontier, +4 more
2
3
Wednesday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Thursday
Delta, Frontier, Korean Air, +3 more
Delta, Frontier, +4 more
2
3
Friday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Saturday
Delta, Frontier, KLM, +3 more
Delta, Frontier, +4 more
2
3
Sunday
Delta, Frontier, Korean Air, +2 more
Delta, Frontier, +3 more
1
2
Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.
Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.
We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.
The last 30 min or so, they put the heat on full. We thought we were being basted.
I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.
Crew was pleasant; flight was on time. Paid extra for early bird check-in and still got B boarding.
If your boarding Military, it should be with ore board, and with my spouse, so rude and stupid to not let us board together and before a group. All the other airlines clearly understand Military courtesy, this is why I Rarely fly SWA and Always fly Alaska
The crew was nice. Boarding sucked. Instead of loading from the back to the front people just sat wherever and you had to wait for them to move to get to a seat. And the flight was 30 minutes delayed.
The crew was dutiful but seemed detached and bored. The boarding process is ineffective. No reason I shouldn’t be able to sit with my wife. I checked in at the first available minute and still got boarding tow “C”. Southwest used to be my first choice due to value. But no longer. Southwest is like traveling in a cattle car. Suggestion: be the first to make Wi-Fi free!
wifi wasn't working correctly so couldn't watch live tv
Terrible. Plane was at gate for 30 minutes before boarding. Boarding took 30 min. Then the co pilot announces that the plane has the minimal amount of fuel it needed. So we waited at the gate on board without air conditioning for 42 minutes while the plane took on additional fuel. My question to Southwest Airlines. Why didn’t you add the fuel to the plane before you allowed boarding to a plane without air conditioning in 102 degree heat.
Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.
Flight left early and arrived early. the whole trip was excellent.
Seats were really tight and the seat belts did not give enough slack.
I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar
Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces
Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.
Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.
Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.
I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.
The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?
This was a pleasant, short flight and the crew was friendly.
First class flight attendant was rude and lacked any customer service skills.
The service and food needs to improve to catch up with other international flights
Small plane, so no entertainment. Hour delay! Nobody explained wht the delay was all about.
Same problems with delays in Dallas. This was weather related and due to the incoming flight being delayed. This was the flight that was delayed due to a missing flashlight which turned out not to be missing.
We boarded after several delays due to mechanical failure and a gate change. The seat cushion in the exit row was very compressed and offered no cushion, making the four-hour journey reasonably uncomfortable. The WiFi worked for a few people, but for most, it did not, and you cannot get entertainment unless you can connect—American Airlines flights do not have seatback screens, and you must use your mobile phone.
Only thing that I liked it that I got to my destination safely, otherwise American Airlines stinks.
Improvements in communication and empathy are absolutely necessary for American Airlines staff (top down). It’s like they are numb to the needs of their customers.
Good communication at the gate and very nice crew in the flight
My seat was wonky...hard and not much padding. I sat next to the Jumpseat for the flight attendant. Thoroughly enjoyed not have a third seat in that row! Flight attendants were amazing. I couldn't answer the "food quality" question as there is no food served on my short flight. I commend the pilot as I know it was super gusty when we landed. Thanks
Not efficient. Missed my connecting flight over improper operation of spirit crew.
I couldn't understand the crew when they announced it was a new plane and there was therefore no wifi, huh? Seriously lame for 2025!
My experience was very nice. However, my Spirit flight 409 from Las Vegas to Tampa… the gate Associate Tissa was extremely unprofessional and boarder line rude. While in line I found out that my Uncle died… in that moment Tisza asked if I would help in car of an emergency as I paid for an exit row seat. I stayed “I will”… Tissa didn’t hear then implied that I didn’t understand English, yelled that I needed to speak up and other things. Associates like that will cause Spirit airlines to lose customers.
They kept delaying us and not providing any information which cost us hundreds of dollars . We had an event to get to and missed our even that we had paid for along with lots of wasted time and money booking nee flights.
The people were wonderful, but I hated the way they over charged for luggage, especially for stops which were charged the same as starting point to final destination.
First time flying Spirit and I was pleasantly surprised. Service was as advertised. Crew were very professional and friendly and excellent in dealing with a customer who felt ill on the flight.
Fantastic. Had handicapped traveler and they helped us through security, helped with boarding, helped put wheelchair together, and were all very patient. A pleasant change from previous spirit flights I’ve taken. Highly recommend.
Spirit's seating does not work for an overnight flight and my back is killing me. This airline does not meet the minimum standards for being an airline.
I was booked to Reno with a carry on and a personal item on Alaska airlines. Kayak booked me on a return flight on Spirit on which I was not allowed a carry on. What a nightmare. It cost me an upgrade on Spirit and a checked bag fee, a total of $125, to get a small carry on bag home. Kayak needs to learn about the Go restrictions on Spirit before quoting a price on a round trip ticket.
Seats had more cushion in this flight. Otherwise, I got what I paid for. Will avoid spirit airlines at all cost.
Very easy with the app to board and staff skills
After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.
My experience with the phoenix airport was terrible, the personnel lay the ticket counter charged me for a carry on that fit in the carry on size box, and the two women I spoke with were terribly rude and not willing to help.,,, there was one lady “candy” on the flight crew that was amazing and is the only reason I stayed on the flight at all, because the other stewards helping people to get seated on the plane were terrible
I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.
The plane was clean, the crew was friendly and helpful. It’s a low cost airline so there was no food, drinks or in flight entertainment but we didn’t expect any of these things. In the room for improvement department, they should install USB ports in seats to charge mobile devices.
The seats were extremely hard and uncomfortable, even for a budget airline.
The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.
Charging $74 for one checked bag is outrageous. I will never fly Frontier again.
Boarding was very well executed. Got my bag right away.
I was surprised that all baggage, including carry on, were charged. Each additional bag went up in cost. Really disappointed in the additional costs.
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