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Find Flight Deals from United States to Key West

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Key West

(Round-trip)
Depart: Tue Feb 3 2015 Return: Tue Feb 10 2015 Trip spans 8 days
Silver Airways
Silver Airways
MCO
5:05a
EYW
6:26a
1h 21m
nonstop
EYW
12:46p
MCO
2:07p
1h 21m
nonstop
Depart: Tue Feb 24 2015 Return: Wed Mar 4 2015 Trip spans 9 days
United
United
FLL
12:14p
EYW
1:15p
1h 01m
nonstop
EYW
3:55a
FLL
4:50a
0h 55m
nonstop
Depart: Sat Feb 21 2015 Return: Tue Feb 24 2015 Trip spans 4 days
American Airlines
American Airlines
MIA
4:20a
EYW
5:14a
0h 54m
nonstop
EYW
2:46p
MIA
3:30p
0h 44m
nonstop
Depart: Wed Apr 22 2015 Return: Thu Apr 23 2015 Trip spans 2 days
Silver Airways
Silver Airways
PIE
5:25a
EYW
6:35a
1h 10m
nonstop
EYW
2:45p
PIE
3:55p
1h 10m
nonstop
Depart: Fri Jan 30 2015 Return: Thu Feb 5 2015 Trip spans 7 days
US Airways
US Airways
CLT
11:25a
EYW
1:40p
2h 15m
nonstop
EYW
2:10p
CLT
4:22p
2h 12m
nonstop
Depart: Mon Mar 30 2015 Return: Wed Apr 1 2015 Trip spans 3 days
Silver Airways
Silver Airways
RSW
2:25p
EYW
3:12p
0h 47m
nonstop
EYW
3:49a
RSW
4:37a
0h 48m
nonstop
Depart: Sun Jun 14 2015 Return: Mon Jun 15 2015 Trip spans 2 days
United
United
TPA
4:30p
EYW
5:40p
1h 10m
nonstop
EYW
7:52a
TPA
9:04a
1h 12m
nonstop
Depart: Sun May 10 2015 Return: Thu May 14 2015 Trip spans 5 days
Silver Airways
Silver Airways
JAX
1:38p
EYW
11:01a
21h 23m
1 stop
EYW
7:06a
JAX
1:35p
6h 29m
1 stop
Depart: Fri Jul 24 2015 Return: Mon Jul 27 2015 Trip spans 4 days
Delta
Delta
PNS
7:45a
EYW
2:47p
7h 02m
1 stop
EYW
3:05a
PNS
8:08a
5h 03m
1 stop
Depart: Sat Apr 18 2015 Return: Tue Apr 21 2015 Trip spans 4 days
Delta
Delta
DCA
4:00a
EYW
10:47a
6h 47m
1 stop
EYW
6:50a
DCA
12:10p
5h 20m
1 stop
Depart: Sun May 3 2015 Return: Wed May 6 2015 Trip spans 4 days
Delta
Delta
IAD
7:30a
EYW
1:17p
5h 47m
1 stop
EYW
11:30a
IAD
4:48p
5h 18m
1 stop
Depart: Tue May 19 2015 Return: Wed May 20 2015 Trip spans 2 days
Delta
Delta
HOU
4:30a
EYW
12:17p
7h 47m
1 stop
EYW
11:30a
HOU
5:26p
5h 56m
1 stop
Depart: Thu Jun 11 2015 Return: Tue Jun 16 2015 Trip spans 6 days
United
United
MSY
1:15a
EYW
10:03a
8h 48m
2 stops
EYW
2:40a
MSY
11:10a
8h 30m
2 stops
Depart: Sat Apr 11 2015 Return: Wed Apr 15 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
LGA
4:30a
EYW
4:35p
12h 05m
2 stops
EYW
9:50a
LGA
3:26p
5h 36m
1 stop
Depart: Mon Jun 29 2015 Return: Sun Jul 5 2015 Trip spans 7 days
Silver Airways
Silver Airways
PBI
9:39a
EYW
12:23p
2h 44m
1 stop
EYW
7:52a
PBI
1:36p
5h 44m
1 stop
Depart: Tue May 26 2015 Return: Wed May 27 2015 Trip spans 2 days
Delta
Delta
PHL
6:15a
EYW
1:17p
7h 02m
1 stop
EYW
1:45p
PHL
7:55p
6h 10m
1 stop
Depart: Mon Jun 8 2015 Return: Fri Jun 12 2015 Trip spans 5 days
United
United
PIT
4:30a
EYW
5:13p
12h 43m
2 stops
EYW
4:55a
PIT
4:38p
11h 43m
2 stops
Depart: Tue Jul 7 2015 Return: Tue Jul 14 2015 Trip spans 8 days
Delta
Delta
EWR
10:15a
EYW
3:47p
5h 32m
1 stop
EYW
3:05a
EWR
8:14a
5h 09m
1 stop
Depart: Sat Jul 18 2015 Return: Tue Jul 21 2015 Trip spans 4 days
Delta
Delta
BWI
8:30a
EYW
1:17p
4h 47m
1 stop
EYW
3:05a
BWI
7:47a
4h 42m
1 stop
Depart: Mon Jul 6 2015 Return: Tue Jul 14 2015 Trip spans 9 days
Delta
Delta
MSP
7:30a
EYW
2:47p
7h 17m
1 stop
EYW
3:05a
MSP
10:45a
7h 40m
1 stop
Change your search
Airports
Origin

Pensacola
$370
New York
$402
Charlotte
$309
Fort Lauderdale
$227
Saint Petersburg
$305
Washington
only $376
only $376
Fort Myers
$311
Miami
$257
West Palm Beach
$408
Baltimore
$436
Minneapolis
$468
Orlando
$178
New Orleans
$387
Newark
$426
Tampa
$325
Jacksonville
$370
Philadelphia
$410
Houston
$376
Pittsburgh
$426
Destination

Key West
$178