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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: Mon May 4 2015 Return: Wed May 13 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
BWI
12:25p
LHR
2:45a
14h 20m
2 stops
LHR
5:10p
BWI
5:02p
23h 52m
2 stops
Depart: Fri Feb 27 2015 Return: Mon Mar 2 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BWI
4:20a
LGW
1:15a
20h 55m
2 stops
LGW
7:30a
BWI
10:17p
14h 47m
2 stops
Depart: Wed Jan 21 2015 Return: Tue Jan 27 2015 Trip spans 7 days
Iberia
Iberia
BWI
2:20p
LHR
9:35p
7h 15m
nonstop
LHR
9:15a
BWI
5:50p
8h 35m
nonstop
Depart: Mon Jan 12 2015 Return: Mon Jan 19 2015 Trip spans 8 days
United
United
BWI
9:06a
LHR
11:25p
14h 19m
1 stop
LHR
1:00p
BWI
10:13a
21h 13m
1 stop
Depart: Sat Feb 14 2015 Return: Tue Feb 24 2015 Trip spans 11 days
American Airlines
American Airlines
BWI
9:50a
LHR
10:35p
12h 45m
1 stop
LHR
5:35a
BWI
5:38p
12h 03m
1 stop
Depart: Wed Feb 25 2015 Return: Tue Mar 3 2015 Trip spans 7 days
Delta
Delta
BWI
9:00a
LHR
8:50p
11h 50m
1 stop
LHR
5:35a
BWI
5:39p
12h 04m
1 stop
Depart: Fri Mar 13 2015 Return: Fri Mar 20 2015 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
BWI
10:05a
LHR
10:50p
12h 45m
1 stop
LHR
4:45a
BWI
5:39p
12h 54m
1 stop
Depart: Sun Mar 8 2015 Return: Mon Mar 16 2015 Trip spans 9 days
KLM Royal Dutch
KLM Royal Dutch
BWI
12:45p
LHR
3:00a
14h 15m
1 stop
LHR
6:10a
BWI
7:05p
12h 55m
1 stop
Depart: Thu Jan 29 2015 Return: Fri Feb 6 2015 Trip spans 9 days
Aer Lingus
Aer Lingus
BWI
5:15a
LGW
12:10a
18h 55m
2 stops
LGW
1:50a
BWI
7:41p
17h 51m
2 stops
Depart: Mon Dec 29 2014 Return: Thu Jan 8 2015 Trip spans 11 days
US Airways
US Airways
BWI
9:50a
LHR
8:55p
11h 05m
1 stop
LHR
6:30a
BWI
5:38p
11h 08m
1 stop
Depart: Wed Jun 10 2015 Return: Wed Aug 5 2015 Trip spans 57 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 Apr 8 2015 Return: Wed Apr 29 2015 Trip spans 22 days
Air Canada
Air Canada
BWI
12:40p
LHR
11:35p
10h 55m
1 stop
LHR
4:30a
BWI
5:17p
12h 47m
1 stop
Depart: Thu Apr 23 2015 Return: Tue May 5 2015 Trip spans 13 days
British Airways
British Airways
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Sat Jun 20 2015 Return: Sat Jun 27 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
BWI
2:00a
LHR
11:05p
21h 05m
2 stops
LHR
2:10p
BWI
10:25p
32h 15m
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 7:20 pm 7:35 am Dec 20 - Dec 31
6173 7:20 pm 7:35 am Jan 1 - Feb 3
Airports
Origin

Baltimore
$861
Destination

London
only $861
only $911