Siesta Key

$63+ Cheap flights from Austin (AUS) to Siesta Key, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — TPA
juin 17 — juin 241
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Cheapflights Tip: The best prices from Austin Bergstrom to Siesta Key are usually found in June or July, booked 80 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Austin to Siesta Key

Keep the following information in mind while searching for Austin to Siesta Key flight deals. Data was last updated juin 12, 2025.

Round-trip from

$88
(Booking.com)

One-way from

$63
(Mytrip)

Popular in

March

Cheapest in

June

Average price

$219
From Austin Bergstrom to Siesta Key
One-way flight from Austin Bergstrom to Siesta Key
Highest demand for flights based on searches. 14% potential increase in price ($60 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Austin to Siesta Key

Cheapest flights from Austin to Siesta Key
Explore the most affordable flight options available from Austin to Siesta Key. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/108:28 amAUS - SRQ
Nonstop2h 29mAllegiant Air
dim. 7/136:16 amSRQ - AUS
Nonstop2h 22mAllegiant Air
Deal found 6/10$88
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/107:30 amAUS - SRQ
2 stops32h 45mMultiple Airlines
dim. 7/136:16 amSRQ - AUS
Nonstop2h 22mMultiple Airlines
Deal found 6/10$199
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/82:45 pmAUS - SRQ
1 stop5h 40mDelta
mar. 12/166:00 amSRQ - AUS
1 stop6h 13mDelta
Deal found 6/10$221
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/86:15 amAUS - SRQ
1 stop5h 36mAmerican Airlines
mar. 12/166:30 amSRQ - AUS
2 stops9h 22mAmerican Airlines
Deal found 6/12$226
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/712:30 pmAUS - SRQ
2 stops8h 20mSouthwest
lun. 8/115:50 pmSRQ - AUS
1 stop4h 45mSouthwest
Deal found 6/11$241
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/267:00 amAUS - SRQ
1 stop7h 03mUnited Airlines
sam. 8/24:13 pmSRQ - AUS
1 stop7h 32mUnited Airlines
Deal found 6/11$398

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Siesta Key that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 12, 2025.
Use the filters below to find and compare flights from Austin to Siesta Key that are best for you.

Fly from

Austin

Fly to

Siesta Key

Route

Depart

Return

Price

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

jeu. 7/10

8:28 am-11:57 am

Nonstop2h 29m

Sarasota Bradenton Intl

dim. 7/13

6:16 am-7:38 am

Nonstop2h 22m

$88

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

jeu. 7/10

7:30 am-5:15 pm

2 stops32h 45m

Sarasota Bradenton Intl

dim. 7/13

6:16 am-7:38 am

Nonstop2h 22m

$199

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

mer. 8/6

6:40 am-1:51 pm

1 stop6h 11m

Sarasota Bradenton Intl

lun. 8/11

6:43 pm-11:03 pm

1 stop5h 20m

$221

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

mer. 8/6

5:00 am-3:46 pm

2 stops9h 46m

Sarasota Bradenton Intl

lun. 8/11

2:50 pm-7:09 pm

1 stop5h 19m

$226

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

jeu. 8/7

12:30 pm-9:50 pm

2 stops8h 20m

Sarasota Bradenton Intl

lun. 8/11

5:50 pm-9:35 pm

1 stop4h 45m

$241

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

sam. 7/26

7:00 am-3:03 pm

1 stop7h 03m

Sarasota Bradenton Intl

sam. 8/2

4:13 pm-10:45 pm

1 stop7h 32m

$398

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

jeu. 6/26

8:37 am-12:03 pm

Nonstop2h 26m

$63

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

mar. 8/12

5:35 am-11:55 am

1 stop5h 20m

$111

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

mar. 8/12

5:00 am-3:46 pm

2 stops9h 46m

$116

AustinSarasota

AUS - SRQ

AUSSRQ

Austin Bergstrom

jeu. 6/26

10:44 am-3:58 pm

2 stops28h 14m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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Best time to book a flight from Austin to Siesta Key

Have a flexible travel schedule? Discover the best time to fly to Siesta Key from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Austin to Siesta Key?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Siesta Key. Price data was last updated on June 9, 2025.

The price you pay for your flight from Austin to Siesta Key may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Siesta Key?

Currently, January is the cheapest month in which you can book a flight from Austin to Siesta Key (average of $208). Flying from Austin to Siesta Key in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to S1E?

Find hourly flight availability from Austin to Siesta Key. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 12, 2025.

When flying from Austin to Siesta Key, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Austin to Siesta Key?

Use this chart to determine the cheapest time to fly round-trip from Austin to Siesta Key. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Siesta Key flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Austin to Siesta Key

Explore weekly flight availability from Austin to Siesta Key. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juin 12, 2025.

The most flights from AUS to S1E are scheduled on a Tuesday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Siesta Key by month

Plan your trip to Siesta Key by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siesta Key ranges from 2.2 - 9.7 inches per month. June is typically the wettest month, when rainfall can reach 9.7 in. November is typically the driest time to visit Siesta Key when rainfall is around 2.2 in.

Temperature in Siesta Key by month

Plan your trip to Siesta Key by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Siesta Key, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Siesta Key

Get insights into the airlines that provide service to Siesta Key. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siesta Key. Reviews last updated juin 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Austin to Siesta Key by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Austin to Siesta Key. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Austin to Siesta Key?

    If you book a flight to Siesta Key from Austin, you will be flying from Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin. There are 0 flights from Austin Bergstrom to Siesta Key per day from 7 different airlines.

  • How popular is this Austin to Siesta Key flight route?

  • What are the cheapest airlines to fly from Austin to Siesta Key one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $63. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Austin to Siesta Key for a low price.

  • What are the cheapest flights from Austin to Siesta Key?

    Looking for the cheapest flight from Austin to Siesta Key? While on average our users pay $267, our data indicates the cheapest price to be $98. The most popular route (Austin Bergstrom - Sarasota Bradenton Intl), is priced around $107.

  • Can I find deals for flights from Austin to Siesta Key that include hotel bookings?

    Yes. In addition to deals on Austin to Siesta Key flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Siesta Key?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Siesta Key.

  • Can I find deals for business class flights from Austin to Siesta Key?

    Yes. Cheapflights offers flight deals from Austin to Siesta Key by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Siesta Key?

    Currently, January is the cheapest month in which you can book a flight from Austin to Siesta Key (average of $208). Flying from Austin to Siesta Key in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Austin to Siesta Key

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Austin to Siesta Key

Discover the top 7 airlines that operate flights from Austin to Siesta Key. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$88Average$188FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$92Average$245FlexibilityNo cancel feeOn-time65%
FrontierCheapest$120Average$207FlexibilityNo cancel feeOn-time62%
DeltaCheapest$195Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$353FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$247Average$431FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$251Average$412FlexibilityNo cancel feeOn-time69%

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