What is the cheapest airline that flies from Indiana to Key West?

Allegiant Air, Spirit Airlines, and Delta are the most popular carriers operating from Indiana to Key West

What airlines fly to Key West?

American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Key West from Indiana according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

How many flights depart from Indiana to Key West on average per week?

As of November 2025, 27 flights take off from Indiana and land in Key West each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

How long does it take to fly to Key West?

If you’re flying from a popular airport in Indiana, such as Indianapolis or South Bend, and flying into Key West, then you can expect flight times to average 2h 38m and 4h 45m, respectively.

When did momondo last update prices for flights from Indiana to Key West Airport?

Prices for flights from Indiana to Key West Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Indiana to Key West Airport?

As of November 2025, there are 4 operators available to choose from for flights from Indiana to Key West Airport.

How old do you have to be to fly from Indiana to Key West Airport?

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 Indiana to Key West Airport.

What documentation or ID do you need to fly to Key West Airport?

The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$54 Cheap Flights from Indiana to Key West in 2025/26

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Find the cheapest flights from Indiana to Key West

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 1:40 pmIND-EYW

2h 40mnonstop

11:30 am - 2:24 pmEYW-IND

2h 54mnonstop

$97Allegiant Air

Find Deal

Sun, Dec 14 - Thu, Dec 18

8:00 am - 10:40 amIND-EYW

2h 40mnonstop

11:30 am - 2:24 pmEYW-IND

2h 54mnonstop

$133Allegiant Air

Find Deal

Tue, Dec 23 - Sun, Dec 28

8:00 am - 10:40 amIND-EYW

2h 40mnonstop

11:30 am - 2:24 pmEYW-IND

2h 54mnonstop

$144Allegiant Air

Find Deal

Tue, Dec 23 - Sun, Dec 28

3:45 pm - 6:24 pmCVG-EYW

2h 39mnonstop

1:06 pm - 3:03 pmEYW-CVG

25h 57m1 stop

$151Multiple Airlines

Find Deal

Mon, Jan 5 - Fri, Jan 23

11:00 am - 1:40 pmIND-EYW

2h 40mnonstop

8:55 am - 10:43 pmEYW-IND

13h 48m1 stop

$153Multiple Airlines

Find Deal

Sun, Dec 14 - Thu, Dec 18

8:48 pm - 12:26 pmSBN-EYW

15h 38m1 stop

10:06 am - 8:08 pmEYW-SBN

10h 02m1 stop

$219Breeze Airways

Find Deal

Thu, Jan 22 - Thu, Jan 29

11:19 am - 5:15 pmDAY-EYW

5h 56m1 stop

6:10 pm - 11:11 pmEYW-DAY

5h 01m1 stop

$259Delta

Find Deal

Wed, Dec 10 - Wed, Dec 17

1:33 pm - 9:47 pmDAY-EYW

8h 14m2 stops

5:13 pm - 11:46 pmEYW-DAY

6h 33m1 stop

$264American Airlines

Find Deal

Sat, Feb 7 - Thu, Feb 12

1:35 pm - 7:40 pmSBN-EYW

6h 05m1 stop

2:45 pm - 9:45 pmEYW-SBN

7h 00m1 stop

$269Delta

Find Deal

Sat, Jan 24 - Wed, Jan 28

1:33 pm - 11:56 pmDAY-EYW

10h 23m2 stops

4:02 pm - 11:46 pmEYW-DAY

7h 44m2 stops

$269American Airlines

Find Deal

Sat, Feb 7 - Thu, Feb 12

Allegiant Air flights from Indiana to Key West

Our best Allegiant Air deals on Indiana to Key West flight tickets

Allegiant Air

Dec 14

IND11:00 amIndianapolis

2h 40m

EYW1:40 pmKey West

Dec 18

EYW11:30 amKey West

2h 54m

IND2:24 pmIndianapolis

$93

Find similar

Allegiant Air

Dec 14

IND11:00 amIndianapolis

2h 40m

EYW1:40 pmKey West

Dec 18

EYW11:30 amKey West

2h 54m

IND2:24 pmIndianapolis

$97

Find similar

Allegiant Air

Dec 23

IND8:00 amIndianapolis

2h 40m

EYW10:40 amKey West

Dec 28

EYW11:30 amKey West

2h 54m

IND2:24 pmIndianapolis

$133

Find similar

Spirit Airlines flights from Indiana to Key West

Our best Spirit Airlines deals on Indiana to Key West flight tickets

Spirit Airlines

Jan 12

IND5:10 amIndianapolis

8h 20m

1 stop

EYW1:30 pmKey West

Jan 15

EYW12:15 pmKey West

7h 08m

1 stop

IND7:23 pmIndianapolis

$202

Find similar

Spirit Airlines

Jan 29

IND5:10 amIndianapolis

6h 10m

1 stop

EYW11:20 amKey West

Feb 1

EYW12:15 pmKey West

10h 33m

1 stop

IND10:48 pmIndianapolis

$218

Find similar

Spirit Airlines

Feb 5

IND5:10 amIndianapolis

6h 10m

1 stop

EYW11:20 amKey West

Feb 9

EYW2:25 pmKey West

8h 23m

1 stop

IND10:48 pmIndianapolis

$220

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 12/14

11:00 am-1:40 pm

Nonstop2h 40m

Key West

Thu 12/18

11:30 am-2:24 pm

Nonstop2h 54m

$97

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Tue 12/23

8:00 am-10:40 am

Nonstop2h 40m

Key West

Sun 12/28

11:30 am-2:24 pm

Nonstop2h 54m

$133

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Tue 12/23

8:00 am-10:40 am

Nonstop2h 40m

Key West

Sun 12/28

11:30 am-2:24 pm

Nonstop2h 54m

$144

CincinnatiKey West

CVG - EYW

CVGEYW

Cincinnati Cinci./N. Kentucky

Mon 1/5

3:45 pm-6:24 pm

Nonstop2h 39m

Key West

Fri 1/23

1:06 pm-3:03 pm

1 stop25h 57m

$151

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 12/14

11:00 am-1:40 pm

Nonstop2h 40m

Key West

Thu 12/18

8:55 am-10:43 pm

1 stop13h 48m

$153

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Thu 1/22

8:48 pm-12:26 pm

1 stop15h 38m

Key West

Thu 1/29

10:06 am-8:08 pm

1 stop10h 02m

$219

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Wed 12/10

11:19 am-5:15 pm

1 stop5h 56m

Key West

Wed 12/17

6:10 pm-11:11 pm

1 stop5h 01m

$259

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Sat 2/7

1:33 pm-9:47 pm

2 stops8h 14m

Key West

Thu 2/12

5:13 pm-11:46 pm

1 stop6h 33m

$264

South BendKey West

SBN - EYW

SBNEYW

South Bend/Michiana

Sat 1/24

1:35 pm-7:40 pm

1 stop6h 05m

Key West

Wed 1/28

2:45 pm-9:45 pm

1 stop7h 00m

$269

DaytonKey West

DAY - EYW

DAYEYW

Dayton

Sat 2/7

1:33 pm-11:56 pm

2 stops10h 23m

Key West

Thu 2/12

4:02 pm-11:46 pm

2 stops7h 44m

$269

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana to Key West

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 Key West?

In general, July is the cheapest month to fly from Indiana to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $248. If you are unable to visit Key West during the month of July, then departing from Indiana during the month May is also very affordable. Most momondo users find prices during this month for around $250.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Indiana is on a Saturday. momondo users have found tickets for Saturday departures for as low as $122. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Indiana to Key West for around $507.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Indiana to Key West at noon for as low as $203. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $423. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Indiana to Key West flight route?

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

How far in advance should I book a flight to Key West?

You are more likely to see cheaper flights to Key West from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Indiana for as low as $250 on momondo.

What cabin class options are available on Indiana to Key West flights?

There is only 1 cabin class available to choose from on Indiana to Key West 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 Key West flights?

No. A direct flight is the cheapest option for a flight between Indiana to Key West.

Cheap Indiana to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Key West

Best Price Found	$101
Fastest flight time	2h 34m
Direct flights	Every day
Airports in Key West	1 airport

The best one-way flight to Key West from Indiana in the past 72 hours is $101. The best round-trip flight deal from Indiana to Key West found on momondo in the last 72 hours is $274.

The fastest flight from Indiana to Key West takes 2h 34m

Direct flights go from Indiana to Key West every day.

There is 1 airport near Key West: Key West (EYW)

Search flight deals

When did momondo last update prices for flights from Indiana to Key West Airport?
Prices for flights from Indiana to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Indiana to Key West Airport?
As of November 2025, there are 4 operators available to choose from for flights from Indiana to Key West Airport.
How old do you have to be to fly from Indiana to Key West Airport?
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 Indiana to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Indiana to Key West?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Indiana to Key West is Airbus A320-100/200 (92.96% of total bookings). The next most popular plane models are Airbus A319 (5.63%) and Boeing 737 MAX 8 (1.41%).

Best airlines flying from Indiana to Key West

Compare and see reviews for airlines that fly from Indiana to Key West with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 700 reviews	Search Allegiant Air flights
Delta	PriceFrom $233	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,028 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Key West?

Finding the right flight to Key West from Indiana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

Can I find flights from Indiana to Key West with flexible booking policies on momondo?

Flights from Indiana to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Indiana to Key West?

Once all potential Indiana to Key West 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 Indiana to Key West right now. Can momondo alert me if prices change?

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

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Cheap flights from Indiana to Key West 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 Indiana to Key West departing on 1/2. 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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Our best Spirit Airlines deals on Indiana to Key West flight tickets

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How to get the cheapest flight ticket from Indiana to Key West

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 Key West?

What is the cheapest day to depart on your flight to Key West?

What is the cheapest time of day to depart on your flight to Key West?

What is the cheapest Indiana to Key West flight route?

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

How far in advance should I book a flight to Key West?

What cabin class options are available on Indiana to Key West flights?

There is only 1 cabin class available to choose from on Indiana to Key West 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 Key West flights?

No. A direct flight is the cheapest option for a flight between Indiana to Key West.

What is the cheapest airline that flies from Indiana to Key West?

Allegiant Air, Spirit Airlines, and Delta are the most popular carriers operating from Indiana to Key West

What airlines fly to Key West?

How many flights depart from Indiana to Key West on average per week?

As of November 2025, 27 flights take off from Indiana and land in Key West each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

How long does it take to fly to Key West?

If you’re flying from a popular airport in Indiana, such as Indianapolis or South Bend, and flying into Key West, then you can expect flight times to average 2h 38m and 4h 45m, respectively.

Cheap Indiana to Key West flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Key West

Best Price Found

Fastest flight time

Direct flights

Airports in Key West

When did momondo last update prices for flights from Indiana to Key West Airport?

How many operators does momondo search for flights from Indiana to Key West Airport?

How old do you have to be to fly from Indiana to Key West Airport?

What documentation or ID do you need to fly to Key West Airport?

What is the most popular plane model from Indiana to Key West?

Best airlines flying from Indiana to Key West

Compare and see reviews for airlines that fly from Indiana to Key West with momondo

Traveling to a place near Key West?

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Key West?

Can I find flights from Indiana to Key West with flexible booking policies on momondo?

How can momondo help me find flights from Indiana to Key West?

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

An easier way to manage your Key West 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 the United States

Airports servicing Florida