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Find Deals on Flights 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 Sep 14 2015 Return: Thu Sep 24 2015 Trip spans 11 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: Sat Dec 19 2015 Return: Sun Jan 3 2016 Trip spans 16 days
Delta
Delta
BWI
6:30a
LGW
10:50p
16h 20m
2 stops
LGW
8:00a
BWI
11:39p
15h 39m
2 stops
Depart: Thu Oct 29 2015 Return: Thu Nov 5 2015 Trip spans 8 days
United
United
BWI
5:20a
LHR
10:25p
17h 05m
1 stop
LHR
7:00a
BWI
6:14p
11h 14m
1 stop
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
Iberia
Iberia
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
2:20a
BWI
12:05a
21h 45m
2 stops
Depart: Sat Dec 26 2015 Return: Wed Dec 30 2015 Trip spans 5 days
British Airways
British Airways
BWI
2:20p
LHR
9:35p
7h 15m
nonstop
LHR
9:15a
BWI
5:50p
8h 35m
nonstop
Depart: Wed Nov 4 2015 Return: Sun Nov 8 2015 Trip spans 5 days
Finnair
Finnair
BWI
2:20p
LHR
9:35p
7h 15m
nonstop
LHR
9:15a
BWI
5:50p
8h 35m
nonstop
Depart: Sat Dec 12 2015 Return: Mon Dec 14 2015 Trip spans 3 days
American Airlines
American Airlines
BWI
2:20p
LHR
9:35p
7h 15m
nonstop
LHR
9:15a
BWI
5:50p
8h 35m
nonstop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
Delta
Delta
BWI
1:24p
LHR
9:45p
32h 21m
1 stop
LHR
2:30a
BWI
7:56p
17h 26m
2 stops
Depart: Fri Jan 1 2016 Return: Wed Jan 6 2016 Trip spans 6 days
Air France
Air France
BWI
8:26a
LHR
9:20p
12h 54m
1 stop
LHR
5:30a
BWI
5:29p
11h 59m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Sep 29 2015 Trip spans 8 days
Air Canada
Air Canada
BWI
2:05a
LHR
12:00p
9h 55m
1 stop
LHR
8:05a
BWI
6:49p
10h 44m
1 stop
Direct flights BWI to LON on American Airlines
Flight # Depart BWI Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6173 9:30 pm 10:00 am Jun 27 - Oct 22
6173 9:30 pm 9:55 am Jun 29 - Oct 23
6173 9:30 pm 9:50 am Jun 30 - Oct 20
Airports
Origin

Baltimore
$669
Destination

London
only $898
only $669