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Cheap flights from Indianapolis to Florida Keys from $54

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Indianapolis to Florida Keys

Cheap round-trip flights

Logo
11:55 am - 6:13 pmIND-MIA
6h 18m1 stop
Logo
5:30 am - 11:11 amMIA-IND
5h 41m1 stop
$152
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Tue, Sep 9 - Mon, Sep 15
Spirit Airlines Logo
11:55 am - 6:13 pmIND-MIA
6h 18m1 stop
Spirit Airlines Logo
7:54 pm - 11:11 pmMIA-IND
27h 17m2 stops
$154Spirit Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
Frontier Logo
9:54 am - 4:03 pmIND-MIA
6h 09m1 stop
Frontier Logo
5:15 am - 10:41 amMIA-IND
5h 26m1 stop
$156Frontier
Find Deal
Thu, Oct 23 - Mon, Oct 27
Frontier Logo
8:39 pm - 6:19 amIND-MIA
9h 40m1 stop
Frontier Logo
5:05 am - 11:22 amMIA-IND
6h 17m1 stop
$157Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
American Airlines Logo
7:07 pm - 9:52 pmIND-MIA
2h 45mnonstop
American Airlines Logo
8:31 am - 11:20 amMIA-IND
2h 49mnonstop
$159American Airlines
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Sat, Oct 18 - Sat, Oct 25
American Airlines Logo
6:19 am - 9:05 amIND-MIA
2h 46mnonstop
American Airlines Logo
8:34 pm - 11:19 pmMIA-IND
2h 45mnonstop
$174American Airlines
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Wed, Sep 17 - Wed, Sep 24
Allegiant Air Logo
8:30 am - 4:00 pmIND-EYW
7h 30m1 stop
Allegiant Air Logo
10:02 am - 6:44 pmEYW-IND
8h 42m1 stop
$193Allegiant Air
Find Deal
Thu, Sep 25 - Wed, Oct 1
Delta Logo
6:51 pm - 12:29 amIND-MIA
5h 38m1 stop
Delta Logo
6:00 am - 10:25 amMIA-IND
4h 25m1 stop
$197Delta
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Sat, Oct 18 - Sat, Oct 25
Allegiant Air Logo
6:00 am - 9:02 amIND-EYW
27h 02m1 stop
Allegiant Air Logo
3:23 pm - 3:13 pmEYW-IND
23h 50m1 stop
$247Allegiant Air
Find Deal
Fri, Oct 24 - Thu, Oct 30
Delta Logo
2:11 pm - 8:06 pmIND-EYW
5h 55m1 stop
Delta Logo
6:17 pm - 12:22 amEYW-IND
6h 05m1 stop
$259Delta
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Tue, Nov 4 - Sat, Nov 8

American Airlines flights from Indianapolis to Florida Keys

Our best American Airlines deals on Indianapolis to Florida Keys flight tickets
American Airlines
Oct 18
IND7:07 pmIndianapolis
2h 45m
MIA9:52 pmMiami
Oct 25
MIA8:31 amMiami
2h 49m
IND11:20 amIndianapolis
$159
Find similar
American Airlines
Sep 17
IND6:19 amIndianapolis
2h 46m
MIA9:05 amMiami
Sep 24
MIA8:34 pmMiami
2h 45m
IND11:19 pmIndianapolis
$174
Find similar
American Airlines
Nov 1
IND7:07 pmIndianapolis
2h 45m
MIA9:52 pmMiami
Nov 13
MIA8:44 amMiami
2h 54m
IND11:38 amIndianapolis
$194
Find similar

Delta flights from Indianapolis to Florida Keys

Our best Delta deals on Indianapolis to Florida Keys flight tickets
Delta
Oct 18
IND6:51 pmIndianapolis
5h 38m
1 stop
MIA12:29 amMiami
Oct 25
MIA6:00 amMiami
4h 25m
1 stop
IND10:25 amIndianapolis
$197
Find similar
Delta
Nov 4
IND2:11 pmIndianapolis
5h 55m
1 stop
EYW8:06 pmKey West
Nov 8
EYW6:17 pmKey West
6h 05m
1 stop
IND12:22 amIndianapolis
$259
Find similar
Delta
Jan 24
IND1:48 pmIndianapolis
5h 56m
1 stop
EYW7:44 pmKey West
Jan 28
EYW7:00 amKey West
5h 50m
1 stop
IND12:50 pmIndianapolis
$289
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
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

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Tue 9/9

11:55 am-6:13 pm

1 stop6h 18m

Miami

Mon 9/15

5:30 am-11:11 am

1 stop5h 41m

$152

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Wed 9/17

11:55 am-6:13 pm

1 stop6h 18m

Miami

Wed 9/24

7:54 pm-11:11 pm

2 stops27h 17m

$154

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Thu 10/23

9:54 am-4:03 pm

1 stop6h 09m

Miami

Mon 10/27

5:15 am-10:41 am

1 stop5h 26m

$156

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Thu 10/30

8:39 pm-6:19 am

1 stop9h 40m

Miami

Mon 11/3

5:05 am-11:22 am

1 stop6h 17m

$157

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Sat 10/18

7:07 pm-9:52 pm

Nonstop2h 45m

Miami

Sat 10/25

8:31 am-11:20 am

Nonstop2h 49m

$159

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Wed 9/17

6:19 am-9:05 am

Nonstop2h 46m

Miami

Wed 9/24

8:34 pm-11:19 pm

Nonstop2h 45m

$174

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Thu 9/25

8:30 am-4:00 pm

1 stop7h 30m

Key West

Wed 10/1

10:02 am-6:44 pm

1 stop8h 42m

$193

IndianapolisMiami

IND - MIA

INDMIA

Indianapolis

Sat 10/18

6:51 pm-12:29 am

1 stop5h 38m

Miami

Sat 10/25

6:00 am-10:25 am

1 stop4h 25m

$197

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Fri 10/24

6:00 am-9:02 am

1 stop27h 02m

Key West

Thu 10/30

3:23 pm-3:13 pm

1 stop23h 50m

$247

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Tue 11/4

2:11 pm-8:06 pm

1 stop5h 55m

Key West

Sat 11/8

6:17 pm-12:22 am

1 stop6h 05m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Florida Keys from

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

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 $324.

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 $505. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $554.

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 $403. 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 $541.

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 $372 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 $303 on momondo.

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

There are 1 cabin classes 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 34m

Direct flights

Every day

Airports in Florida Keys

2 airports
The fastest flight from Indianapolis to Florida Keys takes 2h 34m
Direct flights go from Indianapolis to Florida Keys every day.
There are 2 airports near Florida Keys: 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?

  • 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?

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 AirPriceFrom $88Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
DeltaPriceFrom $233Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $252Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $383Free CancellationRating
7.4
8,930 reviews
Search United 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

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.
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