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Florida Keys

$112+ Cheap flights from Austin (AUS) to Florida Keys

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — EYW
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Austin to Florida Keys

Keep the following information in mind while searching for Austin to Florida Keys flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(CheapOair)

One-way from

$112
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$339
Provider with most accurate pricing for Austin Bergstrom-Miami flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Miami flights.
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From Austin Bergstrom to Florida Keys
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One-way flight from Austin Bergstrom to Florida Keys
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Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Austin to Florida Keys

Cheapest flights from Austin to Florida Keys
Explore the most affordable flight options available from Austin to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/296:30 pmAUS - MIA
Nonstop2h 51mFrontier
Sun 7/63:35 pmMIA - AUS
Nonstop2h 59mFrontier
Deal found 4/2$194
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 8/2611:17 amAUS - EYW
1 stop6h 10mAmerican Airlines
Tue 9/24:05 pmEYW - AUS
1 stop7h 44mAmerican Airlines
Deal found 4/2$199
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/168:11 pmAUS - MIA
1 stop8h 32mMultiple Airlines
Sun 5/253:30 pmMIA - AUS
Nonstop3h 10mMultiple Airlines
Deal found 4/2$200
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 4/306:19 amAUS - MIA
1 stop9h 03mUnited Airlines
Wed 5/79:00 amMIA - AUS
1 stop7h 26mUnited Airlines
Deal found 4/2$215
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 5/66:35 amAUS - MIA
1 stop8h 03mDelta
Tue 5/135:35 amMIA - AUS
1 stop8h 00mDelta
Deal found 4/2$217
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 5/64:24 pmAUS - MIA
Nonstop2h 43mAmerican Airlines
Tue 5/138:00 amMIA - AUS
Nonstop3h 06mAmerican Airlines
Deal found 4/1$219
This Southwest deal was found by Cheapflights users on 4/2. 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.
Tue 4/221:40 pmAUS - MIA
Nonstop2h 45mSouthwest
Wed 4/232:40 pmMIA - AUS
Nonstop3h 15mSouthwest
Deal found 4/2$224
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Sat 5/311:12 amAUS - MIA
1 stop9h 04mSpirit Airlines
Tue 5/68:58 amMIA - AUS
2 stops39h 05mSpirit Airlines
Deal found 4/2$238
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 5/171:35 pmAUS - EYW
1 stop5h 32mDelta
Tue 5/206:25 pmEYW - AUS
1 stop6h 55mDelta
Deal found 4/2$259
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Thu 5/15:30 amAUS - EYW
2 stops33h 46mMultiple Airlines
Thu 5/84:24 pmEYW - AUS
1 stop22h 52mMultiple Airlines
Deal found 4/2$341
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 4/167:00 amAUS - EYW
1 stop7h 04mUnited Airlines
Wed 4/234:04 pmEYW - AUS
1 stop7h 56mUnited Airlines
Deal found 4/2$384

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Florida Keys 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 April 3, 2025.
Use the filters below to find and compare flights from Austin to Florida Keys that are best for you.

Fly from

Austin

Fly to

Florida Keys

Route

Depart

Return

Price

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Sun 6/29

6:30 pm-10:21 pm

Nonstop2h 51m

Miami

Sun 7/6

3:35 pm-5:34 pm

Nonstop2h 59m

$194

AustinKey West

AUS - EYW

AUSEYW

Austin Bergstrom

Tue 8/26

11:17 am-6:27 pm

1 stop6h 10m

Key West

Tue 9/2

4:05 pm-10:49 pm

1 stop7h 44m

$199

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Fri 5/16

8:11 pm-5:43 am

1 stop8h 32m

Miami

Sun 5/25

3:30 pm-5:40 pm

Nonstop3h 10m

$200

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Wed 4/30

6:19 am-4:22 pm

1 stop9h 03m

Miami

Wed 5/7

9:00 am-3:26 pm

1 stop7h 26m

$215

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Tue 5/6

6:35 am-3:38 pm

1 stop8h 03m

Miami

Tue 5/13

5:35 am-12:35 pm

1 stop8h 00m

$217

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Tue 5/6

4:24 pm-8:07 pm

Nonstop2h 43m

Miami

Tue 5/13

8:00 am-10:06 am

Nonstop3h 06m

$219

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Tue 4/22

1:40 pm-5:25 pm

Nonstop2h 45m

Miami

Wed 4/23

2:40 pm-4:55 pm

Nonstop3h 15m

$224

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Sat 5/3

11:12 am-9:16 pm

1 stop9h 04m

Miami

Tue 5/6

8:58 am-11:03 pm

2 stops39h 05m

$238

AustinKey West

AUS - EYW

AUSEYW

Austin Bergstrom

Sat 5/17

1:35 pm-8:07 pm

1 stop5h 32m

Key West

Tue 5/20

6:25 pm-12:20 am

1 stop6h 55m

$259

AustinKey West

AUS - EYW

AUSEYW

Austin Bergstrom

Tue 4/15

7:00 am-3:04 pm

1 stop7h 04m

Key West

Thu 5/1

2:45 pm-1:01 pm

2 stops23h 16m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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

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

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

Currently, August is the cheapest month in which you can book a flight from Austin to Florida Keys (average of $328). Flying from Austin to Florida Keys in March is currently the most expensive (average of $493). 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 EOA?

Find hourly flight availability from Austin to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

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

Rainfall in Florida Keys by month

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

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

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

If weather is an important factor for your trip to Florida Keys, 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 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated April 3, 2025.
To help decide which airline to fly from Austin to Florida Keys, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

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

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

    The cheapest airlines for a one-way flight from Austin to Florida Keys are Spirit Airlines ($112), Frontier ($114), and American Airlines ($125).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Austin to Florida Keys (average of $328). Flying from Austin to Florida Keys in March is currently the most expensive (average of $493). 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 Florida Keys

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Austin to Florida Keys

Discover the top 3 airlines that operate flights from Austin to Florida Keys. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$201Average$387FlexibilityNo cancel feeOn-time71%
DeltaCheapest$253Average$345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$683FlexibilityNo cancel feeOn-time69%

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