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 61% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 4 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

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

Allegiant Air, Southwest, and Delta are the most popular carriers operating from Indianapolis to Florida Keys

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

14 flights are operational weekly from Indianapolis to Florida Keys as of September 2026. The most popular departure day for this route is Mon, with 14% 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 7 operators available for flights from Indianapolis Airport to Florida Keys as of September 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.

$63 Cheap Flights from Indianapolis to Florida Keys in 2026

Discover deals from 900+ travel sites with momondo.

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.

5:49 pm - 11:35 amIND Indianapolis-EYW Key West

17h 46m1 stop Orlando Sanford Intl

12:59 pm - 6:53 pmEYW Key West-IND Indianapolis

29h 54m2 stops Tampa Atlanta Hartsfield-Jackson

$207Multiple Airlines

Sat, Sep 26 - Fri, Oct 2

7:15 am - 9:50 amIND Indianapolis-EYW Key West

2h 35mnonstop

10:20 am - 1:07 pmEYW Key West-IND Indianapolis

2h 47mnonstop

$211Allegiant Air

Thu, Oct 1 - Thu, Oct 8

5:49 pm - 11:35 amIND Indianapolis-EYW Key West

17h 46m1 stop Orlando Sanford Intl

4:16 pm - 7:46 pmEYW Key West-IND Indianapolis

27h 30m1 stop Tampa St. Petersburg

$220Allegiant Air

Sat, Sep 26 - Fri, Oct 2

9:32 pm - 7:44 amIND Indianapolis-EYW Key West

10h 12m1 stop Orlando Sanford Intl

1:16 pm - 7:04 pmEYW Key West-IND Indianapolis

29h 48m2 stops Tampa Atlanta Hartsfield-Jackson

$232Multiple Airlines

Thu, Oct 15 - Tue, Oct 20

7:48 pm - 10:30 amIND Indianapolis-MIA Miami

14h 42m1 stop Atlanta Hartsfield-Jackson

9:43 pm - 10:26 amMIA Miami-IND Indianapolis

12h 43m2 stops Atlanta Hartsfield-Jackson Orlando

$245Frontier

Fri, Oct 2 - Wed, Oct 7

7:59 pm - 9:24 pmIND Indianapolis-MIA Miami

25h 25m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

10:55 pm - 7:04 pmMIA Miami-IND Indianapolis

20h 09m1 stop Atlanta Hartsfield-Jackson

$245Frontier

Fri, Oct 23 - Sun, Oct 25

7:11 pm - 10:05 pmIND Indianapolis-MIA Miami

2h 54mnonstop

3:23 pm - 6:21 pmMIA Miami-IND Indianapolis

2h 58mnonstop

$287American Airlines

Fri, Jan 22 - Thu, Jan 28

6:11 pm - 9:00 pmIND Indianapolis-MIA Miami

2h 49mnonstop

7:58 pm - 10:58 pmMIA Miami-IND Indianapolis

3h 00mnonstop

$287American Airlines

Tue, Dec 1 - Fri, Dec 4

6:00 am - 10:47 amIND Indianapolis-EYW Key West

4h 47m1 stop Atlanta Hartsfield-Jackson

7:40 am - 1:56 pmEYW Key West-IND Indianapolis

6h 16m1 stop Atlanta Hartsfield-Jackson

$329Delta

Tue, Oct 13 - Wed, Oct 21

3:01 pm - 8:01 pmIND Indianapolis-EYW Key West

5h 00m1 stop Atlanta Hartsfield-Jackson

6:10 pm - 12:25 amEYW Key West-IND Indianapolis

6h 15m1 stop Atlanta Hartsfield-Jackson

$329Delta

Tue, Oct 13 - Tue, Oct 20

Cheap last minute flights

Enter your travel dates to find the best prices.

11:31 am - 10:17 pmIND Indianapolis-MIA Miami

10h 46m1 stop Dallas/Fort Worth

9:30 pm - 6:53 pmMIA Miami-IND Indianapolis

21h 23m1 stop Atlanta Hartsfield-Jackson

$269Frontier

Sun, Sep 13 - Thu, Sep 17

3:02 pm - 12:46 amIND Indianapolis-MIA Miami

9h 44m1 stop Denver Intl

9:43 pm - 6:53 pmMIA Miami-IND Indianapolis

21h 10m1 stop Atlanta Hartsfield-Jackson

$275Frontier

Fri, Sep 11 - Sun, Sep 20

3:02 pm - 9:24 amIND Indianapolis-EYW Key West

18h 22m2 stops Denver Intl Tampa

6:11 pm - 7:45 pmEYW Key West-IND Indianapolis

25h 34m1 stop Orlando Sanford Intl

$402Multiple Airlines

Fri, Sep 11 - Thu, Sep 17

4:12 pm - 12:19 pmIND Indianapolis-EYW Key West

20h 07m2 stops Denver Intl Tampa

6:11 pm - 8:15 pmEYW Key West-IND Indianapolis

26h 04m1 stop Orlando Sanford Intl

$406Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

8:00 am - 9:03 amIND Indianapolis-EYW Key West

25h 03m1 stop Tampa St. Petersburg

6:11 pm - 8:15 pmEYW Key West-IND Indianapolis

26h 04m1 stop Orlando Sanford Intl

$450Allegiant Air

Sun, Sep 13 - Sun, Sep 20

6:00 am - 8:42 amIND Indianapolis-MIA Miami

2h 42mnonstop

8:20 pm - 11:17 pmMIA Miami-IND Indianapolis

2h 57mnonstop

$463American Airlines

Tue, Sep 15 - Wed, Sep 23

6:00 am - 8:42 amIND Indianapolis-MIA Miami

2h 42mnonstop

3:30 pm - 6:27 pmMIA Miami-IND Indianapolis

2h 57mnonstop

$463American Airlines

Sat, Sep 12 - Sat, Sep 19

11:00 am - 8:05 pmIND Indianapolis-MIA Miami

9h 05m2 stops Austin Bergstrom Orlando

11:50 am - 10:50 pmMIA Miami-IND Indianapolis

11h 00m2 stops Baltimore/Washington Chicago Midway

$493Southwest

Tue, Sep 15 - Wed, Sep 23

6:35 am - 4:15 pmIND Indianapolis-MIA Miami

9h 40m2 stops Nashville Intl Baltimore/Washington

7:00 am - 5:15 pmMIA Miami-IND Indianapolis

10h 15m2 stops Orlando Nashville Intl

$493Southwest

Sat, Sep 12 - Sat, Sep 19

6:00 am - 1:05 pmIND Indianapolis-MIA Miami

7h 05m1 stop Atlanta Hartsfield-Jackson

8:25 am - 3:38 pmMIA Miami-IND Indianapolis

7h 13m1 stop Atlanta Hartsfield-Jackson

$514Delta

Mon, Sep 14 - Wed, Sep 16

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Frontier flights from Indianapolis to Florida Keys

Our best Frontier deals on Indianapolis to Florida Keys flight tickets

Frontier

Oct 2

IND7:48 pmIndianapolis

14h 42m

1 stop

MIA10:30 amMiami

Oct 7

MIA9:43 pmMiami

12h 43m

2 stops

IND10:26 amIndianapolis

$245

Frontier

Oct 2

IND7:48 pmIndianapolis

14h 42m

1 stop

MIA10:30 amMiami

Oct 4

MIA11:30 pmMiami

19h 23m

2 stops

IND6:53 pmIndianapolis

$246

Frontier

Oct 19

IND7:59 pmIndianapolis

25h 30m

1 stop

MIA9:29 pmMiami

Oct 23

MIA5:15 amMiami

13h 49m

1 stop

IND7:04 pmIndianapolis

$247

Allegiant Air flights from Indianapolis to Florida Keys

Our best Allegiant Air deals on Indianapolis to Florida Keys flight tickets

Allegiant Air

Oct 1

IND7:15 amIndianapolis

2h 35m

EYW9:50 amKey West

Oct 8

EYW10:20 amKey West

2h 47m

IND1:07 pmIndianapolis

$211

Allegiant Air

Sep 26

IND5:49 pmIndianapolis

17h 46m

1 stop

EYW11:35 amKey West

Oct 2

EYW4:16 pmKey West

27h 30m

1 stop

IND7:46 pmIndianapolis

$220

Allegiant Air

Oct 4

IND8:00 amIndianapolis

2h 35m

EYW10:35 amKey West

Oct 8

EYW10:20 amKey West

2h 47m

IND1:07 pmIndianapolis

$226

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

Cheapest round-trip

IndianapolisKey West

IND Indianapolis - EYW Key West

INDEYW

Indianapolis

Sat 9/26

5:49 pm-11:35 am

1 stop17h 46m

Key West

Fri 10/2

12:59 pm-6:53 pm

2 stops29h 54m

$207

Quickest round-trip

IndianapolisKey West

IND Indianapolis - EYW Key West

INDEYW

Indianapolis

Thu 10/1

7:15 am-9:50 am

Nonstop2h 35m

Key West

Thu 10/8

10:20 am-1:07 pm

Nonstop2h 47m

$211

IndianapolisKey West

IND Indianapolis - EYW Key West

INDEYW

Indianapolis

Sat 9/26

5:49 pm-11:35 am

1 stop17h 46m

Key West

Fri 10/2

4:16 pm-7:46 pm

1 stop27h 30m

$220

IndianapolisKey West

IND Indianapolis - EYW Key West

INDEYW

Indianapolis

Thu 10/15

9:32 pm-7:44 am

1 stop10h 12m

Key West

Tue 10/20

1:16 pm-7:04 pm

2 stops29h 48m

$232

IndianapolisMiami

IND Indianapolis - MIA Miami

INDMIA

Indianapolis

Fri 10/2

7:48 pm-10:30 am

1 stop14h 42m

Miami

Wed 10/7

9:43 pm-10:26 am

2 stops12h 43m

$245

IndianapolisMiami

IND Indianapolis - MIA Miami

INDMIA

Indianapolis

Fri 10/23

7:59 pm-9:24 pm

2 stops25h 25m

Miami

Sun 10/25

10:55 pm-7:04 pm

1 stop20h 09m

$245

IndianapolisMiami

IND Indianapolis - MIA Miami

INDMIA

Indianapolis

Fri 1/22

7:11 pm-10:05 pm

Nonstop2h 54m

Miami

Thu 1/28

3:23 pm-6:21 pm

Nonstop2h 58m

$287

IndianapolisMiami

IND Indianapolis - MIA Miami

INDMIA

Indianapolis

Tue 12/1

6:11 pm-9:00 pm

Nonstop2h 49m

Miami

Fri 12/4

7:58 pm-10:58 pm

Nonstop3h 00m

$287

IndianapolisKey West

IND Indianapolis - EYW Key West

INDEYW

Indianapolis

Tue 10/13

6:00 am-10:47 am

1 stop4h 47m

Key West

Wed 10/21

7:40 am-1:56 pm

1 stop6h 16m

$329

IndianapolisKey West

IND Indianapolis - EYW Key West

INDEYW

Indianapolis

Tue 10/13

3:01 pm-8:01 pm

1 stop5h 00m

Key West

Tue 10/20

6:10 pm-12:25 am

1 stop6h 15m

$329

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 $355.

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 Thursday when prices can be found for as low as $475. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $584.

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 $407. 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 afternoon are often more expensive with an average ticket price of $559.

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 from Indianapolis 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 $397 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 $315 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

Best Price Found	$63
Fastest flight time	2h 35m
Direct flights	Every day
Airports in Florida Keys	3 airports

The best one-way flight to Florida Keys from Indianapolis in the past 72 hours is $63. The best round-trip flight deal from Indianapolis to Florida Keys found on momondo in the last 72 hours is $207.

The fastest flight from Indianapolis to Florida Keys takes 2h 35m

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

Frequently asked questions about flying from Indianapolis to Florida Keys

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 7 operators available for flights from Indianapolis Airport to Florida Keys as of September 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 Boeing 737 MAX 8 (17.80% of total bookings). The next most popular plane models are Airbus A320-100/200 (16.90%), Embraer 175 (10.53%), and Boeing 737-800 Passenger/BBJ2 (winglets) (9.71%).

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 $99	Free Cancellation	Rating 7.3 679 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights
American Airlines	PriceFrom $278	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
Delta	PriceFrom $298	Free Cancellation	Rating 7.8 8,553 reviews	Search Delta 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.