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Find Flight Deals from United States to Baltimore/Washington

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

Book cheap flights to Baltimore/Washington

(Round-trip)
Depart: Thu Jan 8 2015 Return: Wed Jan 14 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
DFW
8:46a
BWI
11:28a
2h 42m
nonstop
BWI
5:19a
DFW
8:52a
3h 33m
nonstop
Depart: Tue Jan 6 2015 Return: Sat Jan 10 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
BOS
1:15a
BWI
2:55a
1h 40m
nonstop
BWI
1:30a
BOS
2:54a
1h 24m
nonstop
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
FLL
2:04a
BWI
4:29a
2h 25m
nonstop
BWI
1:18p
FLL
4:03p
2h 45m
nonstop
Depart: Sun Mar 8 2015 Return: Wed Mar 11 2015 Trip spans 4 days
United
United
PVD
5:56a
BWI
9:10a
3h 14m
1 stop
BWI
2:14a
PVD
5:21a
3h 07m
1 stop
Depart: Mon Feb 2 2015 Return: Tue Feb 3 2015 Trip spans 2 days
Delta
Delta
IND
1:00a
BWI
4:28a
3h 28m
1 stop
BWI
2:21p
IND
5:47p
3h 26m
1 stop
Depart: Wed Apr 22 2015 Return: Wed Apr 29 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
HOU
6:45a
BWI
9:47a
3h 02m
nonstop
BWI
11:30a
HOU
2:49p
3h 19m
nonstop
Depart: Mon Dec 29 2014 Return: Fri Jan 2 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAS
6:50p
BWI
11:10p
4h 20m
nonstop
BWI
3:10a
LAS
8:32a
5h 22m
nonstop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
MSP
12:46p
BWI
3:12p
2h 26m
nonstop
BWI
8:05a
MSP
10:38a
2h 33m
nonstop
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
United
United
BDL
1:07p
BWI
7:14p
6h 07m
1 stop
BWI
2:11a
BDL
5:22a
3h 11m
1 stop
Depart: Mon Mar 2 2015 Return: Fri Mar 6 2015 Trip spans 5 days
United
United
CLT
9:22a
BWI
1:23p
4h 01m
1 stop
BWI
4:59a
CLT
9:27a
4h 28m
1 stop
Depart: Wed Apr 15 2015 Return: Sun Apr 19 2015 Trip spans 5 days
Delta
Delta
TPA
7:45a
BWI
12:55p
5h 10m
1 stop
BWI
4:45a
TPA
9:54a
5h 09m
1 stop
Depart: Tue Feb 24 2015 Return: Wed Feb 25 2015 Trip spans 2 days
Delta
Delta
RDU
7:20a
BWI
8:30a
1h 10m
nonstop
BWI
8:45a
RDU
10:07a
1h 22m
nonstop
Depart: Wed Apr 1 2015 Return: Wed Apr 8 2015 Trip spans 8 days
Delta
Delta
DTW
3:30a
BWI
5:05a
1h 35m
nonstop
BWI
5:50a
DTW
7:22a
1h 32m
nonstop
Depart: Wed Mar 25 2015 Return: Sat Mar 28 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
5:04p
BWI
6:59p
1h 55m
nonstop
BWI
2:20a
ORD
4:20a
2h 00m
nonstop
Depart: Mon May 11 2015 Return: Tue May 12 2015 Trip spans 2 days
United
United
MKE
2:55p
BWI
6:28p
3h 33m
1 stop
BWI
5:45a
MKE
9:54a
4h 09m
1 stop
Depart: Tue May 26 2015 Return: Sun May 31 2015 Trip spans 6 days
Delta
Delta
ATL
4:30a
BWI
6:27a
1h 57m
nonstop
BWI
3:00p
ATL
5:02p
2h 02m
nonstop
Depart: Fri Jun 26 2015 Return: Sun Jun 28 2015 Trip spans 3 days
Delta
Delta
CLE
3:00a
BWI
8:57a
5h 57m
1 stop
BWI
3:30a
CLE
8:35a
5h 05m
1 stop
Depart: Wed Jun 24 2015 Return: Sun Jun 28 2015 Trip spans 5 days
US Airways
US Airways
CVG
3:00a
BWI
9:02a
6h 02m
1 stop
BWI
2:35p
CVG
6:58p
4h 23m
1 stop
Depart: Thu Jun 25 2015 Return: Sun Jun 28 2015 Trip spans 4 days
Delta
Delta
MIA
2:30a
BWI
8:57a
6h 27m
1 stop
BWI
4:45a
MIA
10:24a
5h 39m
1 stop
Depart: Sun Jun 28 2015 Return: Mon Jul 6 2015 Trip spans 9 days
Delta
Delta
MCO
5:30a
BWI
9:12a
3h 42m
1 stop
BWI
8:00a
MCO
2:58p
6h 58m
1 stop
Change your search
Airports
Origin

Milwaukee
$210
Detroit
$193
Charlotte
$188
Providence
$156
Raleigh
$191
Chicago
$197
Fort Lauderdale
$147
Cincinnati
$262
Cleveland
$256
Miami
$265
Minneapolis
$177
Atlanta
$236
Orlando
$275
Hartford
$182
Dallas
$81
Tampa
$190
Las Vegas
$177
Houston
$175
Boston
$98
Indianapolis
$174
Destination

Baltimore
$81