How does KAYAK find such low prices on flights from Illinois to Key West?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Key West. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Key West?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Key West?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Key West?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$113 CHEAP FLIGHTS from Illinois to Key West

EYW

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Cheap Flights from Illinois to Key West

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Key West

Thu, Aug 20 - Tue, Aug 25

4:10 pm - 11:27 am

STL

EYW

18h 17m

1 stop

1:14 pm - 8:52 am

EYW

STL

20h 38m

2 stops

$231Multiple Airlines

Thu, Aug 20 - Tue, Aug 25

4:10 pm - 11:27 am

STL

EYW

18h 17m

1 stop

1:14 pm - 8:52 am

EYW

STL

20h 38m

2 stops

$246Multiple Airlines

Sun, Jun 28 - Tue, Jul 7

4:17 pm - 2:35 pm

STL

EYW

21h 18m

1 stop

1:14 pm - 8:57 am

EYW

STL

20h 43m

2 stops

$253Multiple Airlines

Sun, Jun 28 - Tue, Jul 7

4:17 pm - 11:27 am

STL

EYW

18h 10m

1 stop

1:14 pm - 8:57 am

EYW

STL

20h 43m

2 stops

$261Multiple Airlines

Thu, Aug 6 - Sat, Aug 15

9:35 am - 3:27 pm

PIA

EYW

4h 52m

1 stop

4:35 pm - 8:45 am

EYW

PIA

17h 10m

1 stop

$299Allegiant Air

Thu, Aug 13 - Mon, Aug 17

11:59 am - 4:23 pm

ORD

EYW

3h 24mnonstop

2:25 pm - 10:04 pm

EYW

ORD

8h 39m

1 stop

$319American Airlines

Sat, Oct 24 - Sat, Oct 31

12:00 pm - 7:43 pm

BMI

EYW

6h 43m

1 stop

7:00 am - 11:17 am

EYW

BMI

5h 17m

1 stop

$319Delta

Thu, Jun 4 - Mon, Jun 8

8:07 pm - 2:35 pm

EVV

EYW

17h 28m

1 stop

3:25 pm - 7:50 pm

EYW

EVV

5h 25m

1 stop

$322Allegiant Air

Mon, Jun 8 - Wed, Jun 17

6:29 am - 1:41 pm

ORD

EYW

6h 12m

1 stop

4:44 pm - 9:33 pm

EYW

ORD

5h 49m

1 stop

$326American Airlines

Tue, Jun 9 - Tue, Jun 16

6:00 am - 1:28 pm

MDW

EYW

6h 28m

1 stop

6:24 pm - 10:17 pm

EYW

MDW

4h 53m

1 stop

$329Delta

Useful Info

Low season	September
High season	June
Cheapest flight	$113

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Chicago Midway Airport to Key West

How does KAYAK find such low prices on flights from Illinois to Key West?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Key West.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Key West?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Key West?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Key West?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Little Torch Key

Everything you need to know for your flight to Key West

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Origins

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Information on the airport you'll fly into in Key West

Key West (EYW)

EYW

$113 Find Cheap Flights from Illinois to Key West

KAYAK searches hundreds of travel sites at once for deals on flights to Key West

Cheap Flights from Illinois to Key West

Recent round-trip flight deals from Illinois to Key West

Recent one-way flight deals from Illinois to Key West

Recent last minute flight deals from Illinois to Key West

Recent direct flight deals from Illinois to Key West

Good to know

FAQs for booking flights from Illinois to Key West

How does KAYAK find such low prices on flights from Illinois to Key West?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Key West.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Key West?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key West from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Key West?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key West with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Key West?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key West from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Key West?

Everything you need to know for your flight to Key West

Information on the airport you'll fly into in Key West

Cabin class types available on flights to Illinois

Complete your trip to Key West with a hotel stay or car rental

Find direct flights for Key West

Flights to other popular destinations

Flights from domestic origins to Key West

Choose which airport to fly into in Key West

Find deals for your return flight