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: Tue Sep 12 2017 Return: Thu Sep 14 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
BWI
EYW
8h 18m
1 stop
EYW
BWI
5h 54m
1 stop
Depart: Fri Sep 29 2017 Return: Thu Oct 5 2017 Trip spans 7 days
Delta
Delta
ATL
EYW
1h 54m
nonstop
EYW
ATL
1h 59m
nonstop
Depart: Mon Sep 18 2017 Return: Tue Sep 19 2017 Trip spans 2 days
United
United
BOS
EYW
9h 38m
2 stops
EYW
BOS
19h 24m
2 stops
Depart: Tue Jan 23 2018 Return: Tue Jan 30 2018 Trip spans 8 days
American Airlines
American Airlines
CHS
EYW
6h 52m
1 stop
EYW
CHS
4h 54m
1 stop
Depart: Tue Nov 14 2017 Return: Wed Nov 22 2017 Trip spans 9 days
JetBlue
JetBlue
BDL
EYW
9h 09m
1 stop
EYW
BDL
6h 20m
1 stop
Depart: Wed Oct 11 2017 Return: Fri Oct 13 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
BWI
EYW
8h 44m
1 stop
EYW
BWI
7h 09m
1 stop
Depart: Fri Sep 29 2017 Return: Thu Oct 5 2017 Trip spans 7 days
Delta
Delta
ATL
EYW
1h 54m
nonstop
EYW
ATL
1h 59m
nonstop
Depart: Tue Oct 10 2017 Return: Tue Oct 17 2017 Trip spans 8 days
United
United
BOS
EYW
11h 58m
2 stops
EYW
BOS
20h 49m
2 stops
Depart: Sun Nov 12 2017 Return: Thu Nov 16 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BWI
EYW
6h 04m
1 stop
EYW
BWI
6h 22m
1 stop
Depart: Mon Oct 2 2017 Return: Fri Oct 6 2017 Trip spans 5 days
Delta
Delta
ATL
EYW
1h 54m
nonstop
EYW
ATL
1h 59m
nonstop
Depart: Mon Nov 20 2017 Return: Fri Nov 24 2017 Trip spans 5 days
American Airlines
American Airlines
CLT
EYW
2h 25m
nonstop
EYW
CLT
2h 14m
nonstop
Depart: Wed Dec 6 2017 Return: Mon Dec 11 2017 Trip spans 6 days
United
United
BOS
EYW
13h 48m
2 stops
EYW
BOS
20h 11m
2 stops
Depart: Wed Sep 13 2017 Return: Sat Sep 16 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
CHS
EYW
6h 07m
1 stop
EYW
CHS
5h 43m
1 stop
Depart: Mon Jan 15 2018 Return: Sat Jan 20 2018 Trip spans 6 days
Delta
Delta
ATL
EYW
1h 55m
nonstop
EYW
ATL
2h 03m
nonstop
Depart: Tue Jan 9 2018 Return: Wed Jan 17 2018 Trip spans 9 days
United
United
BOS
EYW
22h 49m
2 stops
EYW
BOS
18h 24m
2 stops
Depart: Tue Sep 26 2017 Return: Tue Oct 3 2017 Trip spans 8 days
American Airlines
American Airlines
CLE
EYW
6h 06m
1 stop
EYW
CLE
5h 31m
1 stop
Depart: Sat Feb 3 2018 Return: Fri Feb 9 2018 Trip spans 7 days
Delta
Delta
ATL
EYW
1h 52m
nonstop
EYW
ATL
1h 59m
nonstop
Depart: Sat Sep 30 2017 Return: Tue Oct 3 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BWI
EYW
5h 13m
1 stop
EYW
BWI
7h 46m
1 stop
Depart: Tue Feb 6 2018 Return: Tue Feb 13 2018 Trip spans 8 days
American Airlines
American Airlines
CLE
EYW
4h 49m
1 stop
EYW
CLE
17h 11m
1 stop
Depart: Sun Sep 17 2017 Return: Wed Sep 20 2017 Trip spans 4 days
United
United
BOS
EYW
10h 48m
2 stops
EYW
BOS
13h 15m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Charleston
$278
Charlotte
$307
Baltimore
$272
Atlanta
$279
Hartford
$361
Cleveland
$314
Boston
$282
Destination

Key West
$272
Airlines Airline reviews

11 travelers who booked a flight from Baltimore to Key West rated their chosen airlines with an average of 8.1.

Overall
8.9
Boarding
8.9
Crew
9.1
Comfort
7.6
Food
6.9
Entertainment
7.3