What airlines fly to Florida Keys?

American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Florida Keys from Indiana according to our data. American Airlines is the first choice among our users, with 45% 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.

How long is the flight from Indiana to Florida Keys?

On average, it takes 4h 38m to fly from Indiana to Florida Keys if you fly out of Indianapolis (the most popular airport in Indiana) and into Los Angeles (the most popular airport in Florida Keys). If you’re flying out of South Bend and into Los Angeles, then the flight time is around 6h 57m.

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

The number of flights available between Indiana and Florida Keys is 449 per week as of December 2025. The most frequent departure day is Sat, with 16% of weekly flights leaving on this day.

How many flights depart from Indiana to Florida Keys on average per day?

The number of flights available between Indiana and Florida Keys is 64 per day as of December 2025. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.

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

Frontier, Allegiant Air, and Southwest are the most popular carriers operating from Indiana to Florida Keys

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

Prices for flights from Indiana to Florida Keys are refreshed on a daily basis.

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

There are 8 operators available for flights from Indiana to Florida Keys as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indiana to Florida Keys.

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

The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$28 Cheap Flights from Indiana to Florida Keys in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Indiana to Florida Keys

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:26 pm - 12:07 am

CVG

MIA

2h 41mnonstop

12:35 pm - 3:39 pm

MIA

CVG

3h 04mnonstop

$85Frontier

Fri, Jan 9 - Fri, Jan 16

9:26 pm - 12:07 am

CVG

MIA

2h 41mnonstop

12:35 pm - 3:39 pm

MIA

CVG

3h 04mnonstop

$87Frontier

Thu, Jan 8 - Fri, Jan 16

9:18 am - 1:36 pm

ORD

MIA

3h 18mnonstop

9:53 pm - 7:54 am

MIA

ORD

11h 01m1 stop

$87Spirit Airlines

Tue, Feb 17 - Sat, Feb 21

9:18 am - 1:36 pm

ORD

MIA

3h 18mnonstop

8:00 am - 10:38 am

MIA

ORD

3h 38mnonstop

$88Multiple Airlines

Sun, Feb 15 - Sat, Feb 21

6:57 pm - 11:14 pm

ORD

MIA

3h 17mnonstop

5:54 am - 8:18 am

MIA

ORD

3h 24mnonstop

$89Spirit Airlines

Sat, Jan 24 - Mon, Jan 26

11:33 am - 3:48 pm

ORD

MIA

3h 15mnonstop

9:53 pm - 7:54 am

MIA

ORD

11h 01m1 stop

$92Multiple Airlines

Mon, Feb 23 - Sat, Feb 28

11:00 am - 1:55 pm

IND

EYW

2h 55mnonstop

2:45 pm - 5:42 pm

EYW

IND

2h 57mnonstop

$115Allegiant Air

Sun, Jan 11 - Thu, Jan 15

7:00 am - 9:51 am

CVG

EYW

2h 51mnonstop

4:06 pm - 6:50 pm

EYW

CVG

26h 44m1 stop

$176Allegiant Air

Mon, Jan 19 - Wed, Jan 21

6:00 am - 8:55 am

SDF

MIA

2h 55mnonstop

9:12 pm - 11:59 pm

MIA

SDF

2h 47mnonstop

$179American Airlines

Wed, Jan 28 - Tue, Feb 3

6:01 am - 8:59 am

SDF

MIA

2h 58mnonstop

9:07 pm - 11:59 pm

MIA

SDF

2h 52mnonstop

$189American Airlines

Tue, Mar 3 - Tue, Mar 10

Southwest flights from Indiana to Florida Keys

Our best Southwest deals on Indiana to Florida Keys flight tickets

Southwest

Jan 27

MDW5:30 pmChicago Midway

3h 00m

MIA9:30 pmMiami

Jan 31

MIA6:30 amMiami

3h 10m

MDW8:40 amChicago Midway

$157

Find similar

Southwest

Feb 8

SDF2:30 pmLouisville Intl

6h 30m

1 stop

MIA9:00 pmMiami

Feb 13

MIA7:25 amMiami

8h 35m

1 stop

SDF4:00 pmLouisville Intl

$204

Find similar

Southwest

Feb 15

IND1:30 pmIndianapolis

2h 40m

MIA4:10 pmMiami

Feb 21

MIA7:00 amMiami

5h 35m

1 stop

IND12:35 pmIndianapolis

$215

Find similar

Delta flights from Indiana to Florida Keys

Our best Delta deals on Indiana to Florida Keys flight tickets

Delta

Feb 21

IND6:26 pmIndianapolis

6h 27m

1 stop

MIA12:53 amMiami

Feb 27

MIA7:15 amMiami

7h 09m

1 stop

IND2:24 pmIndianapolis

$199

Find similar

Delta

Jan 4

SDF6:00 amLouisville Intl

6h 57m

1 stop

MIA12:57 pmMiami

Jan 30

MIA7:15 amMiami

4h 22m

1 stop

SDF11:37 amLouisville Intl

$291

Find similar

Delta

Jan 10

MDW11:21 amChicago Midway

7h 19m

1 stop

EYW7:40 pmKey West

Jan 15

EYW6:06 pmKey West

5h 01m

1 stop

MDW10:07 pmChicago Midway

$299

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Fri 1/9

9:26 pm-12:07 am

Nonstop2h 41m

Miami

Fri 1/16

12:35 pm-3:39 pm

Nonstop3h 04m

$85

CincinnatiMiami

CVG - MIA

CVGMIA

Cincinnati Cinci./N. Kentucky

Thu 1/8

9:26 pm-12:07 am

Nonstop2h 41m

Miami

Fri 1/16

12:35 pm-3:39 pm

Nonstop3h 04m

$87

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Tue 2/17

9:18 am-1:36 pm

Nonstop3h 18m

Miami

Sat 2/21

9:53 pm-7:54 am

1 stop11h 01m

$87

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sun 2/15

9:18 am-1:36 pm

Nonstop3h 18m

Miami

Sat 2/21

8:00 am-10:38 am

Nonstop3h 38m

$88

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Sat 1/24

6:57 pm-11:14 pm

Nonstop3h 17m

Miami

Mon 1/26

5:54 am-8:18 am

Nonstop3h 24m

$89

ChicagoMiami

ORD - MIA

ORDMIA

Chicago O'Hare Intl

Mon 2/23

11:33 am-3:48 pm

Nonstop3h 15m

Miami

Sat 2/28

9:53 pm-7:54 am

1 stop11h 01m

$92

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 1/11

11:00 am-1:55 pm

Nonstop2h 55m

Key West

Thu 1/15

2:45 pm-5:42 pm

Nonstop2h 57m

$115

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 1/19

7:00 am-9:51 am

Nonstop2h 51m

Key West

Wed 1/21

4:06 pm-6:50 pm

1 stop26h 44m

$176

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Wed 1/28

6:00 am-8:55 am

Nonstop2h 55m

Miami

Tue 2/3

9:12 pm-11:59 pm

Nonstop2h 47m

$179

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Tue 3/3

6:01 am-8:59 am

Nonstop2h 58m

Miami

Tue 3/10

9:07 pm-11:59 pm

Nonstop2h 52m

$189

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 Indiana 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 September is another great option to travel to Florida Keys, with average flight prices from Indiana averaging around $348.

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

The cheapest day to depart from Indiana to Florida Keys is on a Friday when prices can be found for as low as $500. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $559.

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 Indiana to Florida Keys in the evening for as low as $395. 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 $538.

What is the cheapest Indiana to Florida Keys flight route?

Fly from Indianapolis to Key West for the best Indiana - 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 Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $375 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Indiana for as low as $305 on momondo.

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

There is only 1 cabin class available to choose from on Indiana 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 Indiana to Florida Keys flights?

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

Cheap Indiana to Florida Keys flight deals and tips

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

Fastest flight time	2h 32m
Direct flights	Every day
Airports in Florida Keys	3 airports

The fastest flight from Indiana to Florida Keys takes 2h 32m

Direct flights go from Indiana to Florida Keys every day.

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

Search flight deals

When did momondo last update prices for flights from Indiana to Florida Keys?
Prices for flights from Indiana to Florida Keys are refreshed on a daily basis.
How many operators does momondo search for flights from Indiana to Florida Keys?
There are 8 operators available for flights from Indiana to Florida Keys as of December 2025.
How old do you have to be to fly from Indiana to Florida Keys?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indiana to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents you'll need for your trip to Florida Keys may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florida Keys. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Indiana to Florida Keys?
Based on momondo bookings for flights between Indiana and Florida Keys, the leading plane model is Airbus A320-100/200, making up 16.55% of the total bookings. Other popular models include Boeing 737 MAX 8 with 13.66%, Embraer 175 with 10.50%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 9.35%.

Best airlines flying from Indiana to Florida Keys

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 703 reviews	Search Allegiant Air flights
Delta	PriceFrom $229	Free Cancellation	Rating 7.9 8,019 reviews	Search Delta flights
American Airlines	PriceFrom $254	Free Cancellation	Rating 7.2 11,072 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,113 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Indiana to Florida Keys. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Florida Keys from Indiana with this policy.

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

momondo helps you find the best flight between Indiana and Florida Keys by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Indiana to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Tue 1/27

Tue 2/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $47

Flights to Miamifrom $50

Flights to Chicagofrom $51

Flights to Orlandofrom $49

Flights to San Franciscofrom $59

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $58

Flights to Bostonfrom $51

Flights to Atlantafrom $44

Flights to Dallasfrom $51

Flights to Seattlefrom $57

Cheap flights from Indiana to Florida Keys from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to Florida Keys departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Indiana to Florida Keys

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Indiana to Florida Keys

Our best Southwest deals on Indiana to Florida Keys flight tickets

Delta flights from Indiana to Florida Keys

Our best Delta deals on Indiana to Florida Keys flight tickets

momondo Fare Finder

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

See travel insights to Florida Keys from

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

What is the cheapest month to fly to Florida Keys?

The month of September is another great option to travel to Florida Keys, with average flight prices from Indiana averaging around $348.

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

The cheapest day to depart from Indiana to Florida Keys is on a Friday when prices can be found for as low as $500. The most expensive day to fly to Florida Keys is Monday, with ticket prices averaging around $559.

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

What is the cheapest Indiana to Florida Keys flight route?

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

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

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

There is only 1 cabin class available to choose from on Indiana 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 Indiana to Florida Keys flights?

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

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

Frontier, Allegiant Air, and Southwest are the most popular carriers operating from Indiana to Florida Keys

What airlines fly to Florida Keys?

How many flights depart from Indiana to Florida Keys on average per day?

The number of flights available between Indiana and Florida Keys is 64 per day as of December 2025. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.

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

The number of flights available between Indiana and Florida Keys is 449 per week as of December 2025. The most frequent departure day is Sat, with 16% of weekly flights leaving on this day.

How long is the flight from Indiana to Florida Keys?

On average, it takes 4h 38m to fly from Indiana to Florida Keys if you fly out of Indianapolis (the most popular airport in Indiana) and into Los Angeles (the most popular airport in Florida Keys). If you’re flying out of South Bend and into Los Angeles, then the flight time is around 6h 57m.

Cheap Indiana to Florida Keys flight deals and tips

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

Fastest flight time

Direct flights

Airports in Florida Keys

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

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

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

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

What is the most popular plane model from Indiana to Florida Keys?

Best airlines flying from Indiana to Florida Keys

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Indiana 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