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$58+ Cheap flights from Florida Keys to Austin (AUS)

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — AUS
juin 21 — juin 281
sam. 6/21
sam. 6/28
1 adult, Economy
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Cheap flight deals from Florida Keys to Austin

Keep the following information in mind while searching for Florida Keys to Austin flight deals. Data was last updated juin 16, 2025.

Round-trip from

$115
(Cheapflightsfares)

One-way from

$58
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$198
From Florida Keys to Austin Bergstrom
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One-way flight from Florida Keys to Austin Bergstrom
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Highest demand for flights based on searches. 31% potential increase in price ($195 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Florida Keys to Austin

Cheapest flights from Florida Keys to Austin
Explore the most affordable flight options available from Florida Keys to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/107:43 amMIA - AUS
Nonstop2h 59mFrontier
dim. 7/1310:38 amAUS - MIA
Nonstop2h 55mFrontier
Deal found 6/14$115
This Southwest deal was found by Cheapflights users on 6/15. 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.
ven. 8/298:00 amMIA - AUS
Nonstop2h 55mSouthwest
dim. 8/311:25 pmAUS - MIA
Nonstop2h 50mSouthwest
Deal found 6/15$150
This American Airlines deal was found by Cheapflights users on 6/16. 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.
ven. 9/53:30 pmMIA - AUS
Nonstop3h 00mAmerican Airlines
dim. 9/75:14 amAUS - MIA
Nonstop2h 53mAmerican Airlines
Deal found 6/16$152
This Priceline deal was found by Cheapflights users on 6/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/117:00 amMIA - AUS
1 stop9h 29mMultiple Airlines
dim. 7/1310:38 amAUS - MIA
Nonstop2h 55mMultiple Airlines
Deal found 6/15$170
This Delta deal was found by Cheapflights users on 6/16. 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.
mer. 8/68:02 amMIA - AUS
1 stop6h 45mDelta
mer. 8/276:20 pmAUS - MIA
1 stop5h 04mDelta
Deal found 6/16$217
This American Airlines deal was found by Cheapflights users on 6/15. 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.
sam. 10/411:25 amEYW - AUS
1 stop7h 05mAmerican Airlines
sam. 10/186:03 amAUS - EYW
2 stops9h 26mAmerican Airlines
Deal found 6/15$231
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/147:00 amMIA - AUS
1 stop9h 29mSpirit Airlines
lun. 7/216:32 pmAUS - MIA
1 stop13h 43mSpirit Airlines
Deal found 6/16$265
This Delta deal was found by Cheapflights users on 6/15. 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.
sam. 10/47:00 amEYW - AUS
1 stop7h 51mDelta
sam. 10/1810:52 amAUS - EYW
1 stop7h 52mDelta
Deal found 6/15$289

Cheapflights Fare Finder

Customize your flight search to find flights from Florida Keys to Austin 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 16, 2025.
Use the filters below to find and compare flights from Florida Keys to Austin that are best for you.

Fly from

Florida Keys

Fly to

Austin

Route

Depart

Return

Price

MiamiAustin

MIA - AUS

MIAAUS

Miami

jeu. 7/10

7:43 am-9:42 am

Nonstop2h 59m

Austin Bergstrom

dim. 7/13

10:38 am-2:33 pm

Nonstop2h 55m

$115

MiamiAustin

MIA - AUS

MIAAUS

Miami

ven. 8/29

8:00 am-9:55 am

Nonstop2h 55m

Austin Bergstrom

dim. 8/31

1:25 pm-5:15 pm

Nonstop2h 50m

$150

MiamiAustin

MIA - AUS

MIAAUS

Miami

ven. 9/5

3:30 pm-5:30 pm

Nonstop3h 00m

Austin Bergstrom

dim. 9/7

5:14 am-9:07 am

Nonstop2h 53m

$152

MiamiAustin

MIA - AUS

MIAAUS

Miami

ven. 7/11

7:00 am-3:29 pm

1 stop9h 29m

Austin Bergstrom

dim. 7/13

10:38 am-2:33 pm

Nonstop2h 55m

$170

MiamiAustin

MIA - AUS

MIAAUS

Miami

mer. 8/6

6:55 am-10:59 am

1 stop5h 04m

Austin Bergstrom

mar. 8/26

8:00 am-3:20 pm

1 stop6h 20m

$217

Key WestAustin

EYW - AUS

EYWAUS

Key West

sam. 10/4

11:25 am-5:30 pm

1 stop7h 05m

Austin Bergstrom

sam. 10/18

6:03 am-4:29 pm

2 stops9h 26m

$231

MiamiAustin

MIA - AUS

MIAAUS

Miami

lun. 7/14

7:00 am-3:29 pm

1 stop9h 29m

Austin Bergstrom

lun. 7/21

6:32 pm-9:15 am

1 stop13h 43m

$265

Key WestAustin

EYW - AUS

EYWAUS

Key West

sam. 10/4

7:00 am-1:51 pm

1 stop7h 51m

Austin Bergstrom

sam. 10/18

10:52 am-7:44 pm

1 stop7h 52m

$289

MiamiAustin

MIA - AUS

MIAAUS

Miami

jeu. 7/10

7:43 am-9:42 am

Nonstop2h 59m

$58

MiamiAustin

MIA - AUS

MIAAUS

Miami

mar. 8/19

10:17 pm-12:13 am

Nonstop2h 56m

$73

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 21 results
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2
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Best time to book a flight from Florida Keys to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Florida Keys 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 Florida Keys to Austin

What is the cheapest month to book a flight from Florida Keys to Austin?

Currently, January is the cheapest month in which you can book a flight from Florida Keys to Austin (average of $286). Flying from Florida Keys to Austin in March is currently the most expensive (average of $362). 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 EOA to AUS?

Find hourly flight availability from Florida Keys to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Florida Keys to Austin as you normally would.

Rainfall in Austin by month

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

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

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

If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated juin 16, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Florida Keys to Austin 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,278 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,963 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,801 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
722 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to Austin. 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 into for flights to Austin from Florida Keys?

    Located just 7.5 mi from the city center, Austin Bergstrom (AUS) is the airport most travelers will use when flying to Austin from Florida Keys.

  • What are the cheapest airlines to fly from Florida Keys to Austin one-way?

    One-way options have recently been found by users for as low as $58 on Frontier. Other airlines that offer cheap prices include American Airlines from $73 and Southwest from $78 one-way.

  • Can I find deals for flights from Florida Keys to Austin that include hotel bookings?

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

  • How can I find direct flights from Florida Keys to Austin?

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

  • Can I find deals for business class flights from Florida Keys to Austin?

    Yes. Cheapflights offers flight deals from Florida Keys to Austin 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 Florida Keys to Austin?

    Currently, January is the cheapest month in which you can book a flight from Florida Keys to Austin (average of $286). Flying from Florida Keys to Austin in March is currently the most expensive (average of $362). 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

Traveling to a place near Florida Keys?

Book flights to Florida Keys if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Round Rock
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florida Keys to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Florida Keys to Austin

Discover the top 2 airlines that operate flights from Florida Keys to Austin. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$353FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$388FlexibilityNo cancel feeOn-timeN/A

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