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Cheap flights from Indianapolis 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 Indianapolis 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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0 bags

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Find the cheapest flights from Indianapolis to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
11:00 am - 1:40 pmIND-EYW
2h 40mnonstop
Allegiant Air Logo
11:30 am - 2:24 pmEYW-IND
2h 54mnonstop
$134Allegiant Air
Find Deal
Thu, Dec 11 - Thu, Dec 18
Multiple Airlines Logo
9:00 am - 11:38 amIND-EYW
2h 38mnonstop
Multiple Airlines Logo
8:55 am - 8:08 amEYW-IND
23h 13m1 stop
$173Multiple Airlines
Find Deal
Tue, Nov 25 - Mon, Dec 1
Multiple Airlines Logo
5:06 pm - 2:56 pmIND-EYW
21h 50m1 stop
Multiple Airlines Logo
3:46 pm - 4:17 pmEYW-IND
24h 31m1 stop
$177Multiple Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
Multiple Airlines Logo
8:00 am - 10:40 amIND-EYW
2h 40mnonstop
Multiple Airlines Logo
3:46 pm - 4:11 pmEYW-IND
24h 25m1 stop
$180Multiple Airlines
Find Deal
Sun, Jan 4 - Thu, Jan 8
Spirit Airlines Logo
6:35 am - 1:30 pmIND-EYW
6h 55m1 stop
Spirit Airlines Logo
2:25 pm - 10:56 pmEYW-IND
8h 31m1 stop
$236Spirit Airlines
Find Deal
Sat, Feb 21 - Thu, Feb 26
Spirit Airlines Logo
6:35 am - 1:30 pmIND-EYW
6h 55m1 stop
Spirit Airlines Logo
2:25 pm - 10:56 pmEYW-IND
8h 31m1 stop
$241Spirit Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
6:00 am - 12:34 pmIND-EYW
6h 34m1 stop
United Airlines Logo
5:10 pm - 11:59 pmEYW-IND
6h 49m1 stop
$259United Airlines
Find Deal
Sun, Dec 21 - Sat, Dec 27
American Airlines Logo
11:11 am - 7:35 pmIND-EYW
8h 24m2 stops
American Airlines Logo
12:46 pm - 9:14 pmEYW-IND
8h 28m1 stop
$264American Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
11:11 am - 7:35 pmIND-EYW
8h 24m2 stops
American Airlines Logo
7:00 am - 2:40 pmEYW-IND
7h 40m2 stops
$269American Airlines
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Wed, Dec 3 - Sat, Dec 6
Delta Logo
1:48 pm - 7:44 pmIND-EYW
5h 56m1 stop
Delta Logo
7:00 am - 12:50 pmEYW-IND
5h 50m1 stop
$279Delta
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Sun, Feb 15 - Wed, Feb 25

Allegiant Air flights from Indianapolis to Key West

Our best Allegiant Air deals on Indianapolis to Key West flight tickets
Allegiant Air
Dec 11
IND11:00 amIndianapolis
2h 40m
EYW1:40 pmKey West
Dec 18
EYW11:30 amKey West
2h 54m
IND2:24 pmIndianapolis
$134
Find similar
Allegiant Air
Dec 11
IND11:00 amIndianapolis
2h 40m
EYW1:40 pmKey West
Dec 18
EYW10:32 pmKey West
13h 53m
1 stop
IND12:25 pmIndianapolis
$187
Find similar
Allegiant Air
Jan 4
IND8:00 amIndianapolis
2h 40m
EYW10:40 amKey West
Jan 11
EYW2:45 pmKey West
2h 57m
IND5:42 pmIndianapolis
$209
Find similar

Spirit Airlines flights from Indianapolis to Key West

Our best Spirit Airlines deals on Indianapolis to Key West flight tickets
Spirit Airlines
Feb 21
IND6:35 amIndianapolis
6h 55m
1 stop
EYW1:30 pmKey West
Feb 26
EYW2:25 pmKey West
8h 31m
1 stop
IND10:56 pmIndianapolis
$236
Find similar
Spirit Airlines
Feb 22
IND6:35 amIndianapolis
6h 55m
1 stop
EYW1:30 pmKey West
Feb 26
EYW2:25 pmKey West
8h 31m
1 stop
IND10:56 pmIndianapolis
$241
Find similar
Spirit Airlines
Feb 23
IND6:35 amIndianapolis
6h 55m
1 stop
EYW1:30 pmKey West
Mar 2
EYW2:25 pmKey West
8h 31m
1 stop
IND10:56 pmIndianapolis
$252
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to Key West 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 October 31, 2025.
Use the filters below to find and compare flights from Indianapolis to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Thu 12/11

11:00 am-1:40 pm

Nonstop2h 40m

Key West

Thu 12/18

11:30 am-2:24 pm

Nonstop2h 54m

$134

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Tue 11/25

9:00 am-11:38 am

Nonstop2h 38m

Key West

Mon 12/1

8:55 am-8:08 am

1 stop23h 13m

$173

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sat 1/10

5:06 pm-2:56 pm

1 stop21h 50m

Key West

Thu 1/15

3:46 pm-4:17 pm

1 stop24h 31m

$177

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 1/4

8:00 am-10:40 am

Nonstop2h 40m

Key West

Thu 1/8

3:46 pm-4:11 pm

1 stop24h 25m

$180

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sat 2/21

6:35 am-1:30 pm

1 stop6h 55m

Key West

Thu 2/26

2:25 pm-10:56 pm

1 stop8h 31m

$236

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 2/22

6:35 am-1:30 pm

1 stop6h 55m

Key West

Thu 2/26

2:25 pm-10:56 pm

1 stop8h 31m

$241

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 12/21

6:00 am-12:34 pm

1 stop6h 34m

Key West

Sat 12/27

5:10 pm-11:59 pm

1 stop6h 49m

$259

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Wed 12/3

11:11 am-7:35 pm

2 stops8h 24m

Key West

Sat 12/6

12:46 pm-9:14 pm

1 stop8h 28m

$264

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Wed 12/3

11:11 am-7:35 pm

2 stops8h 24m

Key West

Sat 12/6

7:00 am-2:40 pm

2 stops7h 40m

$269

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 2/15

1:48 pm-7:44 pm

1 stop5h 56m

Key West

Wed 2/25

7:00 am-12:50 pm

1 stop5h 50m

$279

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 Key West from

How to get the cheapest flight ticket from Indianapolis 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?

In general, July is the cheapest month to fly from Indianapolis 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 Indianapolis during the month January is also very affordable. Most momondo users find prices during this month for around $273.

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 Indianapolis is on a Saturday. momondo users have found tickets for Saturday departures for as low as $133. 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 Indianapolis 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 Indianapolis to Key West at noon for as low as $200. 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 Indianapolis to Key West flight route?

Fly from Indianapolis to Key West for the best Indianapolis - 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 Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $340 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Indianapolis for as low as $236 on momondo.

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

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

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

How have Indianapolis to Key West flight prices changed over time?

As of October 2025, prices for Indianapolis to Key West flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to Key West (IND to EYW) flight deals and tips

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

Best Price Found

$101

Fastest flight time

2h 38m

Direct flights

Mon, Wed, Fri, Sat and Sun

Airports in Key West

1 airport
The best one-way flight to Key West from Indianapolis in the past 72 hours is $101. The best round-trip flight deal from Indianapolis to Key West found on momondo in the last 72 hours is $274.
The fastest flight from Indianapolis to Key West takes 2h 38m
Direct flights go from Indianapolis to Key West on Monday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Key West: Key West (EYW)
Search flight deals

  • How far is Indianapolis to Key West by plane?

    The distance between Indianapolis and Key West is about 1080.5 mi. 2h 38m is a normal flight duration for this route.

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

    Prices for flights from Indianapolis Airport to Key West Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to Key West Airport.

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

    The necessary travel and health documents for your Key West Airport 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 Key West?

  • What is the most popular airline from Indianapolis to Key West?

Best airlines flying from Indianapolis to Key West

Compare and see reviews for airlines that fly from Indianapolis to Key West with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $88Free CancellationRating
7.2
694 reviews
Search Allegiant Air flights
DeltaPriceFrom $233Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

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

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 Key West for you.

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

Yes. momondo enables you to select and highlight flights to Key West from Indianapolis with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Indianapolis.

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

Yes momondo offers price alerts on flights to Key West from Indianapolis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Key West trip

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