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Find Flight Deals from Baltimore/Washington to London (BWI - LON)

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

Book cheap flights from Baltimore/Washington to London

(Round-trip)
Depart: Sun May 17 2015 Return: Fri May 29 2015 Trip spans 13 days
WOW air
WOW air
BWI
3:25p
LGW
1:50a
10h 25m
1 stop
LGW
8:20a
BWI
6:55p
10h 35m
1 stop
Depart: Wed Sep 23 2015 Return: Thu Oct 8 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
BWI
3:25p
LGW
11:00a
19h 35m
2 stops
LGW
1:55a
BWI
6:55p
17h 00m
2 stops
Depart: Wed Sep 16 2015 Return: Tue Oct 6 2015 Trip spans 21 days
Multiple Airlines
Multiple Airlines
BWI
3:25p
LHR
2:45a
11h 20m
1 stop
LHR
5:10p
BWI
6:55p
25h 45m
1 stop
Depart: Thu Apr 30 2015 Return: Sun May 3 2015 Trip spans 4 days
Iberia
Iberia
BWI
8:45a
LHR
12:50a
40h 05m
2 stops
LHR
3:45a
BWI
10:57p
19h 12m
1 stop
Depart: Fri Apr 10 2015 Return: Sun Apr 12 2015 Trip spans 3 days
British Airways
British Airways
BWI
8:45a
LHR
10:15a
25h 30m
1 stop
LHR
12:05p
BWI
3:05p
51h 00m
2 stops
Depart: Sat May 9 2015 Return: Wed May 20 2015 Trip spans 12 days
$1015
Select
American Airlines
American Airlines
BWI
6:35a
LHR
2:16a
19h 41m
1 stop
LHR
7:00a
BWI
10:34p
15h 34m
1 stop
Depart: Thu Apr 23 2015 Return: Sat May 2 2015 Trip spans 10 days
$1018
Select
Air France
Air France
BWI
12:40p
LHR
2:05a
13h 25m
1 stop
LHR
10:25a
BWI
10:21p
11h 56m
1 stop
Depart: Wed Apr 8 2015 Return: Wed Apr 15 2015 Trip spans 8 days
$1065
Select
Finnair
Finnair
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Sat Sep 19 2015 Return: Sun Oct 4 2015 Trip spans 16 days
$1072
Select
British Airways
British Airways
BWI
2:35p
LGW
5:25a
14h 50m
2 stops
LGW
7:05a
BWI
10:10p
39h 05m
2 stops
Depart: Mon Sep 28 2015 Return: Tue Oct 6 2015 Trip spans 9 days
$1187
Select
Air Canada
Air Canada
BWI
12:25p
LHR
11:35p
11h 10m
1 stop
LHR
1:00p
BWI
6:49p
29h 49m
2 stops
Change your search
Direct flights BWI to LON on American Airlines
Flight # Depart BWI Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6173 8:20 pm 7:35 am Mar 8 - Mar 27
6173 9:30 pm 9:50 am Mar 31 - Oct 20
6173 9:30 pm 9:55 am Mar 30 - Oct 23
6173 9:30 pm 10:00 am Mar 28 - Oct 22
Airports
Origin

Baltimore
$859
Destination

London
only $971
only $859