Find Cheap Flights to Key West

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Key West

(Round-trip)
Depart: Sat Dec 16 2017 Return: Sat Dec 23 2017 Trip spans 8 days
Silver Airways
Silver Airways
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 00m
nonstop
Depart: Wed Jan 17 2018 Return: Thu Jan 25 2018 Trip spans 9 days
American Airlines
American Airlines
ORD
EYW
4h 51m
1 stop
EYW
ORD
5h 12m
1 stop
Depart: Sun Dec 24 2017 Return: Sat Dec 30 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
FLL
EYW
1h 08m
nonstop
EYW
FLL
0h 59m
nonstop
Depart: Sat May 19 2018 Return: Sun May 20 2018 Trip spans 2 days
United
United
FLL
EYW
1h 08m
nonstop
EYW
FLL
0h 59m
nonstop
Depart: Mon Dec 18 2017 Return: Fri Dec 22 2017 Trip spans 5 days
Silver Airways
Silver Airways
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 00m
nonstop
Depart: Sat Jan 20 2018 Return: Fri Jan 26 2018 Trip spans 7 days
American Airlines
American Airlines
ORD
EYW
4h 51m
1 stop
EYW
ORD
6h 43m
1 stop
Depart: Fri Dec 22 2017 Return: Fri Dec 29 2017 Trip spans 8 days
Silver Airways
Silver Airways
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 00m
nonstop
Depart: Sat Jan 27 2018 Return: Fri Feb 2 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 01m
nonstop
Depart: Sat Jan 27 2018 Return: Fri Feb 2 2018 Trip spans 7 days
American Airlines
American Airlines
ORD
EYW
4h 51m
1 stop
EYW
ORD
16h 54m
1 stop
Depart: Fri Dec 22 2017 Return: Fri Dec 29 2017 Trip spans 8 days
Silver Airways
Silver Airways
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 00m
nonstop
Depart: Sun Jan 28 2018 Return: Sat Feb 3 2018 Trip spans 7 days
Multiple Airlines
Multiple Airlines
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 01m
nonstop
Depart: Mon Jan 29 2018 Return: Wed Feb 7 2018 Trip spans 10 days
American Airlines
American Airlines
ORD
EYW
15h 55m
1 stop
EYW
ORD
8h 03m
1 stop
Depart: Sun Dec 24 2017 Return: Sun Dec 31 2017 Trip spans 8 days
Silver Airways
Silver Airways
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 00m
nonstop
Depart: Mon Jan 29 2018 Return: Sat Feb 3 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 01m
nonstop
Depart: Tue Jan 30 2018 Return: Thu Feb 8 2018 Trip spans 10 days
American Airlines
American Airlines
ORD
EYW
14h 20m
1 stop
EYW
ORD
6h 03m
1 stop
Depart: Wed Jan 3 2018 Return: Thu Jan 4 2018 Trip spans 2 days
Silver Airways
Silver Airways
FLL
EYW
1h 08m
nonstop
EYW
FLL
0h 59m
nonstop
Depart: Tue Jan 30 2018 Return: Sat Feb 3 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 01m
nonstop
Depart: Mon Feb 5 2018 Return: Wed Feb 14 2018 Trip spans 10 days
American Airlines
American Airlines
ORD
EYW
14h 20m
1 stop
EYW
ORD
5h 39m
1 stop
Depart: Mon Jan 8 2018 Return: Fri Jan 12 2018 Trip spans 5 days
Silver Airways
Silver Airways
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 00m
nonstop
Depart: Wed Jan 31 2018 Return: Sat Feb 3 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
FLL
EYW
1h 08m
nonstop
EYW
FLL
1h 01m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Chicago
$140
Fort Lauderdale
$128
Destination

Key West
$128