$81 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 6/26. 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 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Siesta Key

Thu, Jul 10 - Thu, Jul 17
Allegiant Air Logo
8:28 am - 11:57 amAUS-SRQ
2h 29mnonstop
Allegiant Air Logo
6:16 am - 7:38 amSRQ-AUS
2h 22mnonstop
$88Allegiant Air
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Thu, Jul 10 - Sun, Jul 13
Allegiant Air Logo
8:28 am - 11:57 amAUS-SRQ
2h 29mnonstop
Allegiant Air Logo
6:16 am - 7:38 amSRQ-AUS
2h 22mnonstop
$100Allegiant Air
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Thu, Jul 31 - Sun, Aug 3
 Logo
8:28 am - 11:57 amAUS-SRQ
2h 29mnonstop
 Logo
9:15 pm - 10:18 pmSRQ-AUS
26h 03m2 stops
Thu, Jul 10 - Thu, Jul 17
 Logo
7:30 am - 5:15 pmAUS-SRQ
32h 45m2 stops
 Logo
6:16 am - 7:38 amSRQ-AUS
2h 22mnonstop
Tue, Sep 2 - Tue, Sep 9
Delta Logo
5:00 pm - 11:09 pmAUS-SRQ
5h 09m1 stop
Delta Logo
5:03 pm - 9:09 pmSRQ-AUS
5h 06m1 stop
$217Delta
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Wed, Aug 13 - Sat, Aug 16
Delta Logo
11:47 am - 6:50 pmAUS-SRQ
6h 03m1 stop
Delta Logo
7:00 am - 1:47 pmSRQ-AUS
7h 47m1 stop
$234Delta
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Wed, Aug 13 - Sat, Aug 16
Southwest Logo
1:00 pm - 8:30 pmAUS-SRQ
6h 30m2 stops
Southwest Logo
6:35 am - 10:35 amSRQ-AUS
5h 00m1 stop
$239Southwest
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Tue, Jul 15 - Tue, Jul 15
American Airlines Logo
6:31 am - 2:49 pmAUS-SRQ
7h 18m1 stop
American Airlines Logo
6:54 pm - 12:18 amSRQ-AUS
6h 24m1 stop
$241American Airlines
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Wed, Sep 24 - Sun, Sep 28
Southwest Logo
6:55 am - 4:45 pmAUS-SRQ
8h 50m2 stops
Southwest Logo
7:55 pm - 11:10 pmSRQ-AUS
4h 15m1 stop
$242Southwest
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Tue, Jul 15 - Tue, Jul 15
American Airlines Logo
5:00 am - 2:49 pmAUS-SRQ
8h 49m2 stops
American Airlines Logo
6:54 pm - 12:18 amSRQ-AUS
6h 24m1 stop
$246American Airlines
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Good to know

Low seasonSeptember
High seasonJune
Cheapest flight$81
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 37% 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 Fridays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

  • 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 $81. Allegiant Air offered a round-trip connection from $88 and Delta from $217.

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 4278 reviews
8.6Crew
8.2Boarding
7.6Entertainment
7.1Food
8.0Comfort
Airline reviews

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

6.0 GoodVincent, May 2025MDW - MCO
Read more Southwest reviews

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

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 check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

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 …

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

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.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

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

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

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