How long is the flight from Florida Keys to Austin?

For as low as $101, Frontier can have you in Austin from Florida Keys in 3h 09m. The distance between Florida Keys and Austin is about 1101 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Currently, August is the cheapest month in which you can book a flight from Florida Keys to Austin (average of $285). 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.

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.

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).

How far in advance should I book a flight from Florida Keys to Austin?

Users have found that booking a flight from Florida Keys to Austin at least 52 days early can save you up to 291% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Florida Keys to Austin for as little as $294 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $466 for flights departing within the next 3 days.

What is the cheapest month to fly from Florida Keys to Austin?

The best pricing can be found in the month of July. Prices to Austin from Florida Keys average $303. You can even find prices in July for less than $303, as users have found deals to Austin from as low as $34. The month of March appears to be one of the more expensive times to travel to Austin from Florida Keys. Flying in the targeted month can save you up to 35%.

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.

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.

$74+ Flights from Florida Keys to Austin

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Cheap flight deals from Florida Keys to Austin

Round-trip from	$97 (Cheapflightsfares)
One-way from	$74 (American Airlines)

From Florida Keys to Austin Bergstrom

Search Deals

One-way flight from Florida Keys to Austin Bergstrom

Search Deals

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 September 11, 2025.

Fri 12/127:35 amMIA - AUS

Nonstop3h 18mFrontier

Sun 12/1410:48 amAUS - MIA

Nonstop2h 43mFrontier

Deal found 9/10

$97

Fri 12/57:35 amMIA - AUS

Nonstop3h 18mFrontier

Sun 12/710:48 amAUS - MIA

Nonstop2h 43mFrontier

Deal found 9/10

$100

Thu 10/94:49 pmMIA - AUS

Nonstop3h 09mFrontier

Sun 10/127:43 pmAUS - MIA

Nonstop2h 59mFrontier

Deal found 9/10

$101

Thu 10/307:40 amMIA - AUS

Nonstop3h 09mFrontier

Sun 11/210:34 amAUS - MIA

Nonstop2h 40mFrontier

Deal found 9/10

$103

Thu 11/67:30 amMIA - AUS

Nonstop3h 09mFrontier

Sun 11/910:34 amAUS - MIA

Nonstop2h 40mFrontier

Deal found 9/10

$104

Thu 10/23:59 pmMIA - AUS

Nonstop3h 04mFrontier

Mon 10/67:17 pmAUS - MIA

Nonstop2h 57mFrontier

Deal found 9/10

$106

Thu 9/253:59 pmMIA - AUS

Nonstop3h 04mFrontier

Mon 9/297:03 pmAUS - MIA

Nonstop2h 57mFrontier

Deal found 9/10

$112

Thu 10/234:49 pmMIA - AUS

Nonstop3h 09mFrontier

Thu 10/3010:44 amAUS - MIA

Nonstop2h 40mFrontier

Deal found 9/10

$121

Thu 11/67:30 amMIA - AUS

Nonstop3h 09mFrontier

Fri 11/75:56 pmAUS - MIA

1 stop5h 38mFrontier

Deal found 9/10

$123

Thu 9/1811:50 amEYW - AUS

1 stop5h 05mDelta

Sat 9/2010:45 amAUS - EYW

1 stop5h 30mDelta

Deal found 9/10

$312

Thu 9/184:49 pmEYW - AUS

1 stop8h 31mAmerican Airlines

Sat 9/206:00 amAUS - EYW

2 stops9h 38mAmerican Airlines

Deal found 9/10

$387

Best flights from Florida Keys to Austin
Discover carefully curated flight deals from Florida Keys to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 10/94:49 pmMIA - AUS

Nonstop3h 09mFrontier

Sun 10/127:43 pmAUS - MIA

Nonstop2h 59mFrontier

Deal found 9/10

$101

Tue 1/279:00 amMIA - AUS

Nonstop3h 20mSouthwest

Wed 1/2811:55 amAUS - MIA

Nonstop2h 35mSouthwest

Deal found 9/11

$134

Wed 1/146:00 pmEYW - AUS

1 stop7h 40mDelta

Wed 1/215:40 amAUS - EYW

1 stop6h 32mDelta

Deal found 9/11

$197

Fri 10/107:59 amMIA - AUS

Nonstop3h 09mFrontier

Sun 10/126:02 pmAUS - MIA

1 stop5h 32mFrontier

Deal found 9/11

$155

Thu 10/94:49 pmMIA - AUS

Nonstop3h 09mFrontier

Thu 10/1610:35 amAUS - MIA

1 stop8h 19mFrontier

Deal found 9/9

$156

Sat 11/84:35 pmMIA - AUS

1 stop5h 45mSouthwest

Sat 11/152:20 pmAUS - MIA

1 stop6h 20mSouthwest

Deal found 9/9

$174

Thu 10/167:35 pmMIA - AUS

1 stop5h 35mSouthwest

Tue 10/216:25 amAUS - MIA

1 stop4h 50mSouthwest

Deal found 9/9

$174

Fri 11/1412:30 pmMIA - AUS

Nonstop3h 25mSouthwest

Tue 11/185:30 amAUS - MIA

2 stops9h 40mSouthwest

Deal found 9/10

$176

Thu 10/164:49 pmMIA - AUS

Nonstop3h 09mFrontier

Thu 10/237:43 pmAUS - MIA

Nonstop2h 59mFrontier

Deal found 9/10

$184

Sat 1/176:00 pmEYW - AUS

1 stop7h 40mDelta

Mon 1/191:40 pmAUS - EYW

1 stop5h 04mDelta

Deal found 9/11

$228

Sat 1/176:00 pmEYW - AUS

1 stop7h 40mDelta

Fri 1/231:40 pmAUS - EYW

1 stop5h 04mDelta

Deal found 9/11

$228

Sat 10/115:45 amMIA - AUS

1 stop12h 50mSouthwest

Mon 10/135:30 amAUS - MIA

1 stop12h 20mSouthwest

Deal found 9/9

$196

Last-minute flights from Florida Keys to Austin
Discover last-minute flight deals from Florida Keys to Austin. Data last updated September 11, 2025 and is based on user searches.

Thu 9/1811:50 amEYW - AUS

1 stop5h 05mDelta

Sat 9/2010:45 amAUS - EYW

1 stop5h 30mDelta

Deal found 9/10

$312

Thu 9/184:49 pmEYW - AUS

1 stop8h 31mAmerican Airlines

Sat 9/206:00 amAUS - EYW

2 stops9h 38mAmerican Airlines

Deal found 9/10

$387

Thu 9/253:59 pmMIA - AUS

Nonstop3h 04mFrontier

Mon 9/297:03 pmAUS - MIA

Nonstop2h 57mFrontier

Deal found 9/10

$112

Thu 10/23:59 pmMIA - AUS

Nonstop3h 04mFrontier

Mon 10/67:17 pmAUS - MIA

Nonstop2h 57mFrontier

Deal found 9/10

$106

Thu 10/94:49 pmMIA - AUS

Nonstop3h 09mFrontier

Sun 10/127:43 pmAUS - MIA

Nonstop2h 59mFrontier

Deal found 9/10

$101

Thu 10/94:49 pmMIA - AUS

Nonstop3h 09mFrontier

Thu 10/167:43 pmAUS - MIA

Nonstop2h 59mFrontier

Deal found 9/9

$128

Thu 10/234:49 pmMIA - AUS

Nonstop3h 09mFrontier

Thu 10/3010:44 amAUS - MIA

Nonstop2h 40mFrontier

Deal found 9/10

$121

Thu 10/307:40 amMIA - AUS

Nonstop3h 09mFrontier

Thu 11/610:34 amAUS - MIA

Nonstop2h 40mFrontier

Deal found 9/10

$103

One-way flights from Florida Keys to Austin
Search for one-way flight options from Florida Keys to Austin. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 11/19:54 pmMIA - AUS

Nonstop3h 05mAmerican Airlines

Deal found 9/10

$74

Tue 10/216:52 pmMIA - AUS

Nonstop3h 07mAmerican Airlines

Deal found 9/10

$75

Tue 10/214:35 pmMIA - AUS

1 stop8h 10mSouthwest

Deal found 9/10

$77

Mon 10/64:18 pmMIA - AUS

Nonstop3h 04mFrontier

Deal found 9/9

$78

Thu 12/41:45 pmMIA - AUS

1 stop9h 10mSouthwest

Deal found 9/11

$80

Sat 11/88:15 amMIA - AUS

1 stop11h 55mSouthwest

Deal found 9/10

$81

Tue 10/1410:30 amMIA - AUS

2 stops8h 45mSouthwest

Deal found 9/9

$82

Sat 10/117:32 pmMIA - AUS

1 stop14h 28mFrontier

Deal found 9/10

$84

Sat 11/156:05 amMIA - AUS

1 stop5h 10mSouthwest

Deal found 9/10

$87

Fri 12/56:55 amMIA - AUS

1 stop4h 50mSouthwest

Deal found 9/11

$88

Tue 10/711:45 amEYW - AUS

2 stops35h 00mMultiple Airlines

Deal found 9/11

$136

Fri 1/166:00 pmEYW - AUS

2 stops17h 34mDelta

Deal found 9/11

$248

Cheapflights Fare Finder

Use the filters below to find and compare flights from Florida Keys to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 10/9

4:49 pm-6:58 pm

Nonstop3h 09m

Austin Bergstrom

Sun 10/12

7:43 pm-11:42 pm

Nonstop2h 59m

$101

MiamiAustin

MIA - AUS

MIAAUS

Miami

Tue 1/27

9:00 am-11:20 am

Nonstop3h 20m

Austin Bergstrom

Wed 1/28

11:55 am-3:30 pm

Nonstop2h 35m

$134

MiamiAustin

MIA - AUS

MIAAUS

Miami

Fri 10/10

7:59 am-10:08 am

Nonstop3h 09m

Austin Bergstrom

Sun 10/12

6:02 pm-12:34 am

1 stop5h 32m

$155

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 10/9

4:49 pm-6:58 pm

Nonstop3h 09m

Austin Bergstrom

Thu 10/16

10:35 am-7:54 pm

1 stop8h 19m

$156

MiamiAustin

MIA - AUS

MIAAUS

Miami

Sat 11/8

4:35 pm-9:20 pm

1 stop5h 45m

Austin Bergstrom

Sat 11/15

2:20 pm-9:40 pm

1 stop6h 20m

$174

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 10/16

7:35 pm-12:10 am

1 stop5h 35m

Austin Bergstrom

Tue 10/21

6:25 am-12:15 pm

1 stop4h 50m

$174

MiamiAustin

MIA - AUS

MIAAUS

Miami

Fri 11/14

12:30 pm-2:55 pm

Nonstop3h 25m

Austin Bergstrom

Tue 11/18

5:30 am-4:10 pm

2 stops9h 40m

$176

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 10/16

4:49 pm-6:58 pm

Nonstop3h 09m

Austin Bergstrom

Thu 10/23

7:43 pm-11:42 pm

Nonstop2h 59m

$184

MiamiAustin

MIA - AUS

MIAAUS

Miami

Sat 10/11

5:45 am-5:35 pm

1 stop12h 50m

Austin Bergstrom

Mon 10/13

5:30 am-6:50 pm

1 stop12h 20m

$196

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 11/27

12:10 pm-4:20 pm

1 stop5h 10m

Austin Bergstrom

Mon 12/1

4:10 pm-7:45 pm

Nonstop2h 35m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 38 results

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 time of day to fly from EOA to AUS?

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.

Reviews of airlines servicing Austin

Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Florida Keys to Austin to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

8.0

Very good

4,248 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

8,937 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Spirit Airlines

6.3

Okay

8,023 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.8

Fair

3,177 reviews

Southwest

8.0

Very good

4,248 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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.
How long is the flight from Florida Keys to Austin?
For as low as $101, Frontier can have you in Austin from Florida Keys in 3h 09m. The distance between Florida Keys and Austin is about 1101 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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, August is the cheapest month in which you can book a flight from Florida Keys to Austin (average of $285). 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

San Marcos

Round Rock

Fredericksburg

Pflugerville

Dripping Springs

Georgetown

Cedar Park

Canyon Lake

Seguin

Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Florida Keys to Austin

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$198	Average$353	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$273	Average$440	FlexibilityNo cancel fee	On-timeN/A

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$74+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Florida Keys to Austin with Cheapflights

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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 September 11, 2025.

Round-trip from

One-way from

Find flight deals from Florida Keys to Austin

Cheapest flights from Florida Keys to AustinExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Florida Keys to Austin that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Florida Keys to Austin

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 September 11, 2025.

Reviews of airlines servicing Austin

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?

How long is the flight from Florida Keys to Austin?

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

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

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

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

Traveling to a place near Austin?

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.

Top 2 airlines flying from Florida Keys to Austin

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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 September 11, 2025.