$49 Find Cheap Flights from Austin to Siesta Key

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Siesta Key departing on 5/29. 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.
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Cheap Flight Deals from Austin to Siesta Key (AUS-SRQ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Siesta Key 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.

Recent round-trip flight deals from Austin to Siesta Key

KAYAK's recommended round-trip deals from the most popular airlines that fly from Austin to Siesta Key.
Discover the best prices for you by selecting your travel dates on KAYAK.
Allegiant Air Logo
8:39 am - 12:07 pmAUS-SRQ
2h 28mnonstop
Allegiant Air Logo
6:16 am - 7:47 amSRQ-AUS
2h 31mnonstop
$94Allegiant Air
Find Deal
Thu, May 29 - Thu, Jun 5
Allegiant Air Logo
8:39 am - 12:07 pmAUS-SRQ
2h 28mnonstop
Allegiant Air Logo
6:16 am - 7:47 amSRQ-AUS
2h 31mnonstop
$103Allegiant Air
Find Deal
Thu, May 29 - Thu, Jun 5
 Logo
8:39 am - 12:07 pmAUS-SRQ
2h 28mnonstop
 Logo
6:01 am - 11:03 pmSRQ-AUS
42h 02m2 stops
Thu, May 29 - Thu, Jun 5
 Logo
8:37 am - 12:03 pmAUS-SRQ
2h 26mnonstop
 Logo
12:25 pm - 7:14 pmSRQ-AUS
31h 49m2 stops
Thu, Jun 19 - Fri, Jun 20
Delta Logo
5:40 am - 11:41 amAUS-SRQ
5h 01m1 stop
Delta Logo
6:00 am - 11:04 amSRQ-AUS
6h 04m1 stop
$257Delta
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Thu, Jun 26 - Thu, Jul 3
American Airlines Logo
6:04 am - 3:30 pmAUS-SRQ
8h 26m1 stop
American Airlines Logo
1:48 pm - 11:02 pmSRQ-AUS
10h 14m2 stops
$262American Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
American Airlines Logo
5:00 am - 10:35 amAUS-SRQ
4h 35m1 stop
American Airlines Logo
7:57 pm - 12:22 amSRQ-AUS
5h 25m1 stop
$280American Airlines
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Thu, Jun 5 - Mon, Jun 9
Southwest Logo
5:30 am - 2:25 pmAUS-SRQ
7h 55m1 stop
Southwest Logo
6:45 am - 12:40 pmSRQ-AUS
6h 55m2 stops
$304Southwest
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Thu, Jul 17 - Wed, Jul 23
Delta Logo
6:43 am - 1:50 pmAUS-SRQ
6h 07m1 stop
Delta Logo
6:00 am - 11:04 amSRQ-AUS
6h 04m1 stop
$308Delta
Find Deal
Wed, Jul 2 - Sun, Jul 6
Southwest Logo
5:25 am - 2:10 pmAUS-SRQ
7h 45m2 stops
Southwest Logo
6:45 am - 12:40 pmSRQ-AUS
6h 55m2 stops
$321Southwest
Find Deal
Thu, Jul 17 - Wed, Jul 23
Useful Info

Good to know

Low seasonSeptember
High seasonJune
Cheapest flight$49
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Austin to Sarasota

When to book flights from Austin to Siesta Key

Are your dates flexible? Find out the best times to travel from Austin to Siesta Key based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Austin to Siesta Key

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

    When flying out of Austin you’ll be using Austin Bergstrom. Siesta Key does not have its own airport so you’ll be flying into nearby Sarasota Bradenton Intl airport, which is 8.8 mi away.

  • How long does a flight from Austin to Siesta Key take?

    Direct flights cover the 934 miles separating Austin and Siesta Key in about 2h 26m.

  • What’s the cheapest day of the week to fly between Austin and Siesta Key?

    Consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

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

    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 Austin to Siesta Key.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Siesta Key from Austin 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 Austin to Siesta Key?

    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 Siesta Key with an airline and back to Austin with another airline.

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

    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 Siesta Key from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Austin to Siesta Key?

    In the last 72 hours, the cheapest one-way ticket between Austin and Siesta Key found on KAYAK was with Allegiant Air for $49. Allegiant Air offered a round-trip connection from $94 and Delta from $257.

Top tips for finding cheap flights from Austin to Siesta Key

  • There is no airport in Siesta Key. Instead, you’ll be flying into Sarasota Bradenton Intl Airport when flying between Austin and Siesta Key.
  • The cheapest flight from Austin to Siesta Key was found 80 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be February, March and April. The cheapest month to fly is June.

Top 4 airlines serving Austin to Siesta Key

Need help choosing which airline to fly with from Austin to Siesta Key? 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 4294 reviews
7.1Food
8.0Comfort
8.6Crew
7.6Entertainment
8.2Boarding
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

Plz don't take away free bags and free seating

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

Excellent! Only question is how we check in at exactly 24 hours in advance and end up at the end of the B boarding group

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

It went well. Plane wasn't full. Will be great when assigned seating is in place

The last 30 min or so, they put the heat on full. We thought we were being basted.

Excellent experience. WiFi worked on this leg of My trip

Flight was great, but golf bag never made it until later in the day. Even though I had a nonstop flight it was placed on a different one. They made it right with flight credits and I was able to get it the same day.

Crew was friendly Love the entertainment in the seat head rest.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

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.

Don't waste your money or points on first class. Delta first class is a joke. The seats were rickety, the food was awful, and nothing worked, wifi, my light, the power plug - and it was dirty - the fold out table was gross. For 2-3 hours, tough it out in Economy.

Delay getting into gate in ATL caused delay in bags when getting to BWI, disrupting evening plans with family.

6 hour delay including one after we were boarded. Horrible experience.

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

My flight was cancelled twice and the third time I tried to rebook it online I cancelled the flight because it looked like I would get a refund to my credit card. Instead I now have a credit. I was also on hold for three hours waiting for a representative and then disconnected. I will never fly delta again.

Flight was delayed. Had to get rebooked. Diamond medallion but stuck in a crappy seat. Rebooked flight then got delayed again. Then when we finally boarded, we waited another hour for a new crew. Then landed in JFK and sat for another 40 minutes waiting for a crew to come to the gate to be able to deplane. Hot mess all around, which unfortunately is becoming the norm for Delta

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Posted a 20minute delay but didn’t delay at all. Caused boarding issues and confusion. Also, didn’t release baggage. Took over an hour and 20 minutes to get luggage.

Flight was good, boarding was a breeze, flight attendants were friendly and professional. There was a medical issue with another passenger and the crew handled it in a calm and professional way.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Standard. No different than a discount carrier on a short trip.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Miami lounges were overcrowded and we were unable to get in. We only had a short time. But the banks are too tight in all American hubs

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

Everything you need to know for your flight from Austin to Siesta Key

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