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Cheap Flights from Indianapolis to Key West International

Compare Indianapolis to Key West International flight deals

Find the cheapest month or even day of the year to fly to Key West International

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Flight deals from Indianapolis to Key West International

Looking for a cheap last-minute deal or the best return flight from Indianapolis Airport to Key West International Airport? If you want to travel next month, return fares start from R 2,065. Find the lowest prices on one-way and return tickets right here.
Key West.R 884 per passenger.Departing Sun, 16 Aug.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Indianapolis on Sun, 16 Aug, arriving in Key West International.Price includes taxes and charges.From R 884, select.
Key West.R 1,196 per passenger.Departing Sun, 13 Dec.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Indianapolis on Sun, 13 Dec, arriving in Key West International.Price includes taxes and charges.From R 1,196, select.
Key West.R 1,230 per passenger.Departing Thu, 30 Jul.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Indianapolis on Thu, 30 Jul, arriving in Key West International.Price includes taxes and charges.From R 1,230, select.
Key West.R 1,520 per passenger.Departing Sun, 15 Nov.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Indianapolis on Sun, 15 Nov, arriving in Key West International.Price includes taxes and charges.From R 1,520, select.
Key West.R 1,688 per passenger.Departing Tue, 15 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Indianapolis on Tue, 15 Sep, arriving in Key West International.Price includes taxes and charges.From R 1,688, select.
Key West.R 1,705 per passenger.Departing Sun, 4 Oct.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Indianapolis on Sun, 4 Oct, arriving in Key West International.Price includes taxes and charges.From R 1,705, select.
Key West.R 2,338 per passenger.Departing Sun, 3 Jan.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Indianapolis on Sun, 3 Jan, arriving in Key West International.Price includes taxes and charges.From R 2,338, select.

Find the cheapest month to fly from Indianapolis to Key West International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to Key West International flights are currently cheapest in August.
Jul
from R 1,230
Aug
from R 884
Sep
from R 1,688
Oct
from R 1,705
Nov
from R 1,520
Dec
from R 1,196
Jan
from R 2,338
Feb
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Mar
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Apr
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May
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Jun
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Direct flights from Indianapolis to Key West International

Indianapolis to Key West International: Alternative routes

Compare routes from Indianapolis to Key West below. You may find an airport to fly into that's cheaper, faster, or easier than Key West International.

Key West International

5km from central Key West
ClosestCheapest
from R 884
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Indianapolis to Key West: Flight information

The things to know before you go.
Cheapest flight foundR 884
Cheapest month to flyAugust
Average flight time2 hrs, 43 mins
Most popular airlineAllegiant Air
Average flights per week3

Finding cheap flights from Indianapolis to Key West International: Frequently asked questions

The best price we found for a return flight from Indianapolis to Key West International is R 2,065. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 43 minutes is the average flight time from Indianapolis to Key West International.
Allegiant Air flies direct from Indianapolis to Key West International.
As of July 2026, there are 3 flights per week flying from Indianapolis to Key West International.
The cheapest month to fly from Indianapolis to Key West International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to Key West International Airport on Sunday, 2 August 2026.
Yes – the average flight time is 2 hours and 43 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Key West International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Key West is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Allegiant Air offers the cheapest flight tickets to Key West International.

Travelling from Indianapolis Airport (IND) to Key West International Airport (EYW): what you need to know

  • The average time for a direct flight from Indianapolis Airport to Key West International Airport is 2 hours 40 minutes.

  • To ensure you get on your IND to EYW flight, leave plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • Flying during a peak time like October? School holidays and other popular periods can mean longer queues at airport checkpoints. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

  • Allegiant Air offers direct flights from Indianapolis Airport to Key West International Airport. Book with this popular airline, then get ready to discover the sights in Key West — and maybe even more of the United States if you have time.

  • The majority of travellers choose to fly with Allegiant Air on this route.

  • Allegiant Air is the most punctual carrier operating IND to EYW flights.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Indianapolis Airport to Key West International Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore your chosen city. Top stopovers between IND and EYW include:

    • Atlanta Hartsfield-Jackson Airport

    • Orlando International Airport

    • Fort Lauderdale International Airport

How to find the cheapest flights from Indianapolis Airport (IND) to Key West International Airport (EYW)

  • Right now, R 884 is the lowest price we've found for a one-way Indianapolis Airport to Key West International Airport flight. The best price for a return plane ticket is R 2,065. Bear in mind that fares could change due to availability when booking.

  • To score cheap tickets from IND to EYW, book as early as you can. Airlines usually offer their best fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from Indianapolis Airport to Key West International Airport across the month. It's an easy way to snap up a bargain if your plans are flexible.

  • Spend less time searching for cheap flights from IND to EYW by setting up a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Lock in the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Indianapolis Airport to Key West International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Indianapolis Airport (IND)

  • IND's address is 7800 Col. H. Weir Cook Memorial Drive.

  • When it comes to Indianapolis Airport's on-time performance, data shows 78% of flights arrive within the expected timeframe.

  • Central Indianapolis to Indianapolis Airport is approximately 18 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • The journey when using public transport takes about 50 minutes.

  • Get your break off to a hassle-free start by staying near IND. Whether you've booked an early flight from Indianapolis Airport to Key West International Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Key West International Airport (EYW)

When to fly to Key West International Airport (EYW)

  • It's time to plan your trip dates for your flight from Indianapolis Airport to Key West International Airport. April is the busiest month to visit Key West. If you like a more relaxed vibe, go in September.

  • Book your flight from Indianapolis Airport to Key West International Airport for August if you'd like to go to Key West during its warmest month. Expect temperatures of between 26ºC (79ºF) and 30ºC (86ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from IND to EYW in January. Temperatures average between 18ºC (64ºF) and 23ºC (73ºF) then.

Explore more of the United States

  • You've done Key West, now it's time to discover other parts of the United States. Journey around 209 kilometres north-east to Miami to check off its must-visit sights. From Beach to Ocean Drive and Port of Miami, you've got a jam-packed schedule ahead.

  • If you're ready to explore another well-known destination in the United States, head for Tampa, roughly 386 kilometres north of Key West. Busch Gardens Tampa, The Florida Aquarium and ZooTampa at Lowry Park are key reasons to visit.

Plan the rest of your trip from Indianapolis to Key West

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.