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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 10/23. 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

Allegiant Air Logo
7:30 am - 10:04 amIND-EYW
2h 34mnonstop
Allegiant Air Logo
10:54 am - 1:42 pmEYW-IND
2h 48mnonstop
$162Allegiant Air
Find Deal
Thu, Oct 16 - Thu, Oct 23
Allegiant Air Logo
7:30 am - 10:04 amIND-EYW
2h 34mnonstop
Allegiant Air Logo
10:54 am - 1:42 pmEYW-IND
2h 48mnonstop
$172Allegiant Air
Find Deal
Thu, Oct 16 - Thu, Oct 23
Allegiant Air Logo
7:30 am - 10:04 amIND-EYW
2h 34mnonstop
Allegiant Air Logo
10:54 am - 1:42 pmEYW-IND
2h 48mnonstop
$182Allegiant Air
Find Deal
Sun, Oct 5 - Thu, Oct 9
Multiple Airlines Logo
11:00 am - 1:55 pmIND-EYW
2h 55mnonstop
Multiple Airlines Logo
12:38 pm - 7:36 amEYW-IND
18h 58m1 stop
$203Multiple Airlines
Find Deal
Sun, Feb 8 - Wed, Feb 18
Multiple Airlines Logo
8:00 am - 10:38 amIND-EYW
2h 38mnonstop
Multiple Airlines Logo
8:55 am - 9:00 pmEYW-IND
12h 05m1 stop
$212Multiple Airlines
Find Deal
Sat, Nov 29 - Thu, Dec 11
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
$242Spirit Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Delta Logo
6:00 am - 11:27 amIND-EYW
5h 27m1 stop
Delta Logo
6:17 pm - 12:22 amEYW-IND
6h 05m1 stop
$259Delta
Find Deal
Tue, Nov 4 - Sat, Nov 8
American Airlines Logo
9:15 am - 5:01 pmIND-EYW
7h 46m2 stops
American Airlines Logo
2:36 pm - 10:05 pmEYW-IND
7h 29m1 stop
$264American Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
American Airlines Logo
9:15 am - 5:01 pmIND-EYW
7h 46m2 stops
American Airlines Logo
12:40 pm - 9:15 pmEYW-IND
8h 35m2 stops
$269American Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
Delta Logo
6:00 am - 11:40 amIND-EYW
5h 40m1 stop
Delta Logo
6:05 pm - 12:27 amEYW-IND
6h 22m1 stop
$294Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10

American Airlines flights from Indianapolis to Key West

Our best American Airlines deals on Indianapolis to Key West flight tickets
American Airlines
Nov 4
IND9:15 amIndianapolis
7h 46m
2 stops
EYW5:01 pmKey West
Nov 8
EYW2:36 pmKey West
7h 29m
1 stop
IND10:05 pmIndianapolis
$264
Find similar
American Airlines
Nov 4
IND9:15 amIndianapolis
7h 46m
2 stops
EYW5:01 pmKey West
Nov 8
EYW12:40 pmKey West
8h 35m
2 stops
IND9:15 pmIndianapolis
$269
Find similar
American Airlines
Sep 27
IND10:00 amIndianapolis
8h 59m
2 stops
EYW6:59 pmKey West
Sep 30
EYW11:25 amKey West
10h 10m
2 stops
IND9:35 pmIndianapolis
$339
Find similar

Allegiant Air flights from Indianapolis to Key West

Our best Allegiant Air deals on Indianapolis to Key West flight tickets
Allegiant Air
Oct 16
IND7:30 amIndianapolis
2h 34m
EYW10:04 amKey West
Oct 23
EYW10:54 amKey West
2h 48m
IND1:42 pmIndianapolis
$162
Find similar
Allegiant Air
Oct 16
IND7:30 amIndianapolis
2h 34m
EYW10:04 amKey West
Oct 23
EYW10:54 amKey West
2h 48m
IND1:42 pmIndianapolis
$172
Find similar
Allegiant Air
Oct 5
IND7:30 amIndianapolis
2h 34m
EYW10:04 amKey West
Oct 9
EYW10:54 amKey West
2h 48m
IND1:42 pmIndianapolis
$182
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 September 17, 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 10/16

7:30 am-10:04 am

Nonstop2h 34m

Key West

Thu 10/23

10:54 am-1:42 pm

Nonstop2h 48m

$162

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Thu 10/16

7:30 am-10:04 am

Nonstop2h 34m

Key West

Thu 10/23

10:54 am-1:42 pm

Nonstop2h 48m

$172

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 10/5

7:30 am-10:04 am

Nonstop2h 34m

Key West

Thu 10/9

10:54 am-1:42 pm

Nonstop2h 48m

$182

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sun 2/8

11:00 am-1:55 pm

Nonstop2h 55m

Key West

Wed 2/18

12:38 pm-7:36 am

1 stop18h 58m

$203

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Sat 11/29

8:00 am-10:38 am

Nonstop2h 38m

Key West

Thu 12/11

8:55 am-9:00 pm

1 stop12h 05m

$212

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Thu 12/4

6:35 am-1:30 pm

1 stop6h 55m

Key West

Mon 12/8

2:25 pm-10:56 pm

1 stop8h 31m

$242

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Tue 11/4

6:00 am-11:27 am

1 stop5h 27m

Key West

Sat 11/8

6:17 pm-12:22 am

1 stop6h 05m

$259

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Tue 11/4

9:15 am-5:01 pm

2 stops7h 46m

Key West

Sat 11/8

2:36 pm-10:05 pm

1 stop7h 29m

$264

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Tue 11/4

9:15 am-5:01 pm

2 stops7h 46m

Key West

Sat 11/8

12:40 pm-9:15 pm

2 stops8h 35m

$269

IndianapolisKey West

IND - EYW

INDEYW

Indianapolis

Wed 12/3

6:00 am-11:40 am

1 stop5h 40m

Key West

Wed 12/10

6:05 pm-12:27 am

1 stop6h 22m

$294

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 $275.

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 $206. 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 $337 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 September 2025, prices for Indianapolis to Key West flights are approximately 27% 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

$264

Fastest flight time

2h 34m

Direct flights

Mon, Wed, Fri, Sat and Sun

Airports in Key West

1 airport
The best flight deal from Indianapolis to Key West found on momondo in the last 72 hours is $264
The fastest flight from Indianapolis to Key West takes 2h 34m
Direct flights go from Indianapolis to Key West on Monday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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 34m 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
699 reviews
Search Allegiant Air flights
DeltaPriceFrom $233Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $366Free CancellationRating
7.4
8,926 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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