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Florida Keys

$94+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — EYW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$96
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$349
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. 12% potential increase in price ($48 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 February 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/511:25 amAUS - EYW
1 stop6h 21mAmerican Airlines
Tue 4/87:29 pmEYW - AUS
1 stop5h 15mAmerican Airlines
Deal found 2/20$199
This Booking.com deal was found by Cheapflights users on 2/19. 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.
Fri 5/306:10 amAUS - MIA
1 stop22h 14mFrontier
Tue 6/33:35 pmMIA - AUS
Nonstop3h 00mFrontier
Deal found 2/19$208
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/265:42 pmAUS - MIA
Nonstop2h 43mAmerican Airlines
Wed 4/29:51 pmMIA - AUS
Nonstop3h 25mAmerican Airlines
Deal found 2/19$209
This CheapOair deal was found by Cheapflights users on 2/18. 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 4/49:06 pmAUS - MIA
1 stop10h 22mMultiple Airlines
Sun 4/67:20 amMIA - AUS
1 stop13h 11mMultiple Airlines
Deal found 2/18$211
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Wed 3/52:44 pmAUS - MIA
1 stop16h 45mSpirit Airlines
Fri 3/75:11 pmMIA - AUS
2 stops27h 58mSpirit Airlines
Deal found 2/18$215
This Delta deal was found by Cheapflights users on 2/18. 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 4/16:30 amAUS - MIA
1 stop4h 55mDelta
Tue 4/16:10 pmMIA - AUS
1 stop7h 28mDelta
Deal found 2/18$217
This Southwest deal was found by Cheapflights users on 2/19. 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.
Sat 4/123:45 pmAUS - MIA
1 stop5h 35mSouthwest
Tue 4/152:40 pmMIA - AUS
Nonstop3h 15mSouthwest
Deal found 2/19$241
This Delta deal was found by Cheapflights users on 2/19. 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 8/25:40 amAUS - EYW
1 stop6h 29mDelta
Wed 8/67:00 amEYW - AUS
1 stop7h 40mDelta
Deal found 2/19$259
This United deal was found by Cheapflights users on 2/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1912:10 pmAUS - MIA
1 stop5h 14mUnited Airlines
Wed 3/267:00 amMIA - AUS
2 stops9h 24mUnited Airlines
Deal found 2/20$349
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/712:53 pmAUS - EYW
1 stop7h 10mUnited Airlines
Tue 3/1112:45 pmEYW - AUS
1 stop8h 40mUnited Airlines
Deal found 2/19$370
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Sun 3/28:19 pmAUS - EYW
2 stops19h 00mMultiple Airlines
Thu 3/68:53 amEYW - AUS
2 stops31h 28mMultiple Airlines
Deal found 2/19$487
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 3/174:11 pmAUS - EYW
1 stop20h 33mAllegiant Air
Thu 3/208:53 amEYW - AUS
2 stops23h 47mAllegiant Air
Deal found 2/19$513

Find flights from Austin to Florida Keys within your budget

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 February 20, 2025.

Fly from

Austin

Fly to

Florida Keys

Route

Depart

Return

Price

AustinKey West

AUS - EYW

AUSEYW

Austin Bergstrom

Sat 4/5

11:25 am-6:46 pm

1 stop6h 21m

Key West

Tue 4/8

7:29 pm-11:44 pm

1 stop5h 15m

$199

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Fri 5/30

6:10 am-5:24 am

1 stop22h 14m

Miami

Tue 6/3

3:35 pm-5:35 pm

Nonstop3h 00m

$208

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Wed 3/26

5:42 pm-9:25 pm

Nonstop2h 43m

Miami

Wed 4/2

9:51 pm-12:16 am

Nonstop3h 25m

$209

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Fri 4/4

9:06 pm-8:28 am

1 stop10h 22m

Miami

Sun 4/6

7:20 am-7:31 pm

1 stop13h 11m

$211

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Wed 3/5

2:44 pm-8:29 am

1 stop16h 45m

Miami

Fri 3/7

5:11 pm-8:09 pm

2 stops27h 58m

$215

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Tue 4/1

6:30 am-12:25 pm

1 stop4h 55m

Miami

Tue 4/1

6:10 pm-12:38 am

1 stop7h 28m

$217

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Sat 4/12

3:45 pm-10:20 pm

1 stop5h 35m

Miami

Tue 4/15

2:40 pm-4:55 pm

Nonstop3h 15m

$241

AustinMiami

AUS - MIA

AUSMIA

Austin Bergstrom

Wed 3/19

12:10 pm-6:24 pm

1 stop5h 14m

Miami

Wed 3/26

7:00 am-3:24 pm

2 stops9h 24m

$349

AustinKey West

AUS - EYW

AUSEYW

Austin Bergstrom

Fri 3/7

12:53 pm-9:03 pm

1 stop7h 10m

Key West

Tue 3/11

12:45 pm-8:25 pm

1 stop8h 40m

$370

AustinKey West

AUS - EYW

AUSEYW

Austin Bergstrom

Sat 3/22

2:20 pm-8:30 pm

1 stop5h 10m

Key West

Sat 3/29

6:15 pm-12:38 am

1 stop7h 23m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 24 results
1
2
3

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.

Travel insights for flights from Austin to Florida Keys

Get recent, data-driven insights about flights from Austin to Florida Keys including ideal travel times, pricing trends, and more.

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 $510). 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 February 20, 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 February 20, 2025.
To help decide which airline to fly from Austin to Florida Keys, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Allegiant Air
7.3
Good
765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

8.0
Excellent

Justin,May 2024

AUS - SAN

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 ($96), American Airlines ($100), and Frontier ($103).

  • 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 $510). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$381FlexibilityNo cancel feeOn-time71%
DeltaCheapest$253Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$683FlexibilityNo cancel feeOn-time69%
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