What is the cheapest airline that flies from Indianapolis to Florida Keys?

Allegiant Air and Frontier are the most popular carriers operating from Indianapolis to Florida Keys

What airlines fly to Florida Keys?

Allegiant Air, American Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Indianapolis according to our data. Allegiant Air is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 5 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

How many flights depart from Indianapolis to Florida Keys on average per week?

12 flights are operational weekly from Indianapolis to Florida Keys as of February 2026. The most popular departure day for this route is Thu, with 50% of flights per week taking off on this day.

When did momondo last update prices for flights from Indianapolis Airport to Florida Keys?

Prices for flights from Indianapolis Airport to Florida Keys were last updated today.

How many operators does momondo search for flights from Indianapolis Airport to Florida Keys?

There are 8 operators available for flights from Indianapolis Airport to Florida Keys as of February 2026.

How old do you have to be to fly from Indianapolis Airport to Florida Keys?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$64 Cheap Flights from Indianapolis to Florida Keys in 2026

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Find the cheapest flights from Indianapolis to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 am - 11:49 am

IND

EYW

2h 44mnonstop

9:46 am - 5:14 pm

EYW

IND

7h 28m

1 stop

$207Multiple Airlines

Sun, Feb 22 - Thu, Feb 26

7:18 pm - 12:26 pm

IND

EYW

17h 08m

1 stop

9:46 am - 8:08 am

EYW

IND

22h 22m

1 stop

$208Multiple Airlines

Sun, Apr 19 - Thu, Apr 23

6:00 am - 12:16 pm

IND

MIA

30h 16m

3 stops

9:18 pm - 2:53 pm

MIA

IND

17h 35m

2 stops

$209Spirit Airlines

Tue, Mar 3 - Tue, Mar 10

7:31 pm - 12:42 am

IND

MIA

5h 11m

1 stop

9:18 pm - 7:57 pm

MIA

IND

22h 39m

2 stops

$210Multiple Airlines

Mon, Feb 23 - Sat, Feb 28

9:57 pm - 12:26 pm

IND

EYW

14h 29m

1 stop

9:46 am - 5:14 pm

EYW

IND

7h 28m

1 stop

$210Multiple Airlines

Sun, Mar 1 - Thu, Mar 5

6:00 am - 8:50 pm

IND

MIA

14h 50m

2 stops

5:05 am - 11:17 am

MIA

IND

6h 12m

1 stop

$211Multiple Airlines

Sat, Apr 18 - Thu, Apr 23

3:12 pm - 12:16 pm

IND

MIA

21h 04m

2 stops

9:18 pm - 10:48 pm

MIA

IND

25h 30m

2 stops

$214Spirit Airlines

Tue, Feb 24 - Thu, Feb 26

8:27 pm - 5:49 am

IND

MIA

9h 22m

1 stop

5:05 am - 11:23 am

MIA

IND

6h 18m

1 stop

$215Frontier

Sat, Apr 4 - Fri, Apr 10

11:02 am - 1:57 pm

IND

MIA

2h 55mnonstop

7:05 am - 10:04 am

MIA

IND

2h 59mnonstop

$219American Airlines

Tue, Mar 24 - Wed, Apr 1

8:30 am - 11:10 am

IND

EYW

2h 40mnonstop

2:51 pm - 5:55 pm

EYW

IND

27h 04m

1 stop

$220Allegiant Air

Thu, May 21 - Fri, May 22

Spirit Airlines flights from Indianapolis to Florida Keys

Our best Spirit Airlines deals on Indianapolis to Florida Keys flight tickets

Spirit Airlines

Mar 3

IND6:00 amIndianapolis

30h 16m

3 stops

MIA12:16 pmMiami

Mar 10

MIA9:18 pmMiami

17h 35m

2 stops

IND2:53 pmIndianapolis

$209

Spirit Airlines

Feb 24

IND3:12 pmIndianapolis

21h 04m

2 stops

MIA12:16 pmMiami

Feb 26

MIA9:18 pmMiami

25h 30m

2 stops

IND10:48 pmIndianapolis

$214

Spirit Airlines

Mar 2

IND3:12 pmIndianapolis

21h 04m

2 stops

MIA12:16 pmMiami

Mar 5

MIA3:50 pmMiami

31h 35m

3 stops

IND11:25 pmIndianapolis

$216

Frontier flights from Indianapolis to Florida Keys

Our best Frontier deals on Indianapolis to Florida Keys flight tickets

Frontier

Feb 19

IND7:27 pmIndianapolis

5h 15m

1 stop

MIA12:42 amMiami

Feb 23

MIA5:05 amMiami

13h 26m

1 stop

IND6:31 pmIndianapolis

$215

Frontier

Feb 18

IND9:13 pmIndianapolis

19h 03m

2 stops

MIA4:16 pmMiami

Feb 25

MIA6:59 pmMiami

23h 32m

1 stop

IND6:31 pmIndianapolis

$219

Frontier

Feb 20

IND7:41 pmIndianapolis

5h 01m

1 stop

MIA12:42 amMiami

Mar 1

MIA6:45 amMiami

13h 12m

1 stop

IND7:57 pmIndianapolis

$222

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 2/22

9:05 am-11:49 am

Nonstop2h 44m

Key West

Thu 2/26

9:46 am-5:14 pm

1 stop7h 28m

$207

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 4/19

7:18 pm-12:26 pm

1 stop17h 08m

Key West

Thu 4/23

9:46 am-8:08 am

1 stop22h 22m

$208

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Tue 3/3

6:00 am-12:16 pm

3 stops30h 16m

Miami

Tue 3/10

9:18 pm-2:53 pm

2 stops17h 35m

$209

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Mon 2/23

7:31 pm-12:42 am

1 stop5h 11m

Miami

Sat 2/28

9:18 pm-7:57 pm

2 stops22h 39m

$210

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 3/1

9:57 pm-12:26 pm

1 stop14h 29m

Key West

Thu 3/5

9:46 am-5:14 pm

1 stop7h 28m

$210

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Sat 4/18

6:00 am-8:50 pm

2 stops14h 50m

Miami

Thu 4/23

5:05 am-11:17 am

1 stop6h 12m

$211

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Tue 2/24

3:12 pm-12:16 pm

2 stops21h 04m

Miami

Thu 2/26

9:18 pm-10:48 pm

2 stops25h 30m

$214

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Sat 4/4

8:27 pm-5:49 am

1 stop9h 22m

Miami

Fri 4/10

5:05 am-11:23 am

1 stop6h 18m

$215

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Tue 3/24

11:02 am-1:57 pm

Nonstop2h 55m

Miami

Wed 4/1

7:05 am-10:04 am

Nonstop2h 59m

$219

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Thu 5/21

8:30 am-11:10 am

Nonstop2h 40m

Key West

Fri 5/22

2:51 pm-5:55 pm

1 stop27h 04m

$220

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Florida Keys?

The month of August is another great option to travel to Florida Keys, with average flight prices from Indianapolis averaging around $338.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Indianapolis to Florida Keys is on a Friday when prices can be found for as low as $486. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $541.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is in the evening. momondo users have found flights departing from Indianapolis to Florida Keys in the evening for as low as $391. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $529.

What is the cheapest Indianapolis to Florida Keys flight route?

Fly from Indianapolis to Key West for the best Indianapolis - Florida Keys flight prices

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

You are more likely to see cheaper flights to Florida Keys from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Indianapolis for as low as $290 on momondo.

What cabin class options are available on Indianapolis to Florida Keys flights?

There is only 1 cabin class available to choose from on Indianapolis to Florida Keys flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Indianapolis to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Indianapolis to Florida Keys.

Cheap Indianapolis to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Florida Keys

Fastest flight time	2h 39m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Indianapolis to Florida Keys takes 2h 39m

Direct flights go from Indianapolis to Florida Keys every day.

There are 3 airports in Florida Keys. From Indianapolis there are direct flights to Key West (EYW), Miami (MIA).

Search flight deals

When did momondo last update prices for flights from Indianapolis Airport to Florida Keys?
Prices for flights from Indianapolis Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Indianapolis Airport to Florida Keys?
There are 8 operators available for flights from Indianapolis Airport to Florida Keys as of February 2026.
How old do you have to be to fly from Indianapolis Airport to Florida Keys?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Indianapolis to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Indianapolis to Florida Keys is Airbus A320-100/200 (17.03% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (16.58%), Boeing 737-800 Passenger/BBJ2 (winglets) (11.63%), and Boeing 737-800 (8.80%).

Best airlines flying from Indianapolis to Florida Keys

Compare and see reviews for airlines that fly from Indianapolis to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 711 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $124	Free Cancellation	Rating 6.3 8,451 reviews	Search Spirit Airlines flights
Delta	PriceFrom $194	Free Cancellation	Rating 7.9 8,193 reviews	Search Delta flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,285 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,276 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to Florida Keys for you.

Can I find flights from Indianapolis to Florida Keys with flexible booking policies on momondo?

momondo does allow users to show only those flights to Florida Keys from Indianapolis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indianapolis to Florida Keys?

Once all potential Indianapolis to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Indianapolis to Florida Keys right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Indianapolis to Florida Keys flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Florida Keys trip

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Popular cities in Florida Keys

Flights to New Yorkfrom $52

Flights to Los Angelesfrom $46

Flights to Miamifrom $43

Flights to Chicagofrom $55

Flights to Orlandofrom $52

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $46

Flights to Washington, D.C.from $25

Flights to Bostonfrom $65

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $66

Cheap flights from Indianapolis to Florida Keys from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Florida Keys departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Spirit Airlines flights from Indianapolis to Florida Keys

Our best Spirit Airlines deals on Indianapolis to Florida Keys flight tickets

Frontier flights from Indianapolis to Florida Keys

Our best Frontier deals on Indianapolis to Florida Keys flight tickets

momondo Fare Finder

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

See travel insights to Florida Keys from

How to get the cheapest flight ticket from Indianapolis to Florida Keys

What is the cheapest month to fly to Florida Keys?

What is the cheapest day to depart on your flight to Florida Keys?

What is the cheapest time of day to depart on your flight to Florida Keys?

What is the cheapest Indianapolis to Florida Keys flight route?

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

What cabin class options are available on Indianapolis to Florida Keys flights?

Can stopping save me money on Indianapolis to Florida Keys flights?

What is the cheapest airline that flies from Indianapolis to Florida Keys?

What airlines fly to Florida Keys?

How many flights depart from Indianapolis to Florida Keys on average per week?

Cheap Indianapolis to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Florida Keys

Fastest flight time

Direct flights

Airports in Florida Keys

Best airlines flying from Indianapolis to Florida Keys

Compare and see reviews for airlines that fly from Indianapolis to Florida Keys with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Florida Keys?

Can I find flights from Indianapolis to Florida Keys with flexible booking policies on momondo?

How can momondo help me find flights from Indianapolis to Florida Keys?

I’m not ready to book a flight from Indianapolis to Florida Keys right now. Can momondo alert me if prices change?

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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