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

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

Book cheap flights from Baltimore/Washington to London Heathrow

(Round-trip)
Depart: Thu May 7 2015 Return: Tue May 12 2015 Trip spans 6 days
$1136
Select
Aer Lingus
Aer Lingus
BWI
2:30a
LHR
1:10a
22h 40m
2 stops
LHR
4:50a
BWI
10:02p
17h 12m
2 stops
Depart: Thu May 14 2015 Return: Tue May 19 2015 Trip spans 6 days
$1136
Select
Aer Lingus
Aer Lingus
BWI
2:30a
LHR
1:10a
22h 40m
2 stops
LHR
9:25a
BWI
10:02p
12h 37m
2 stops
Depart: Wed Apr 29 2015 Return: Wed May 27 2015 Trip spans 29 days
$1146
Select
American Airlines
American Airlines
BWI
3:45a
LHR
1:10p
9h 25m
1 stop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Mon May 4 2015 Return: Mon Jun 8 2015 Trip spans 36 days
$1148
Select
British Airways
British Airways
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Tue May 5 2015 Return: Sun May 10 2015 Trip spans 6 days
$1148
Select
British Airways
British Airways
BWI
5:30p
LHR
12:50a
7h 20m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
$1148
Select
British Airways
British Airways
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Sun May 10 2015 Return: Tue May 19 2015 Trip spans 10 days
$1148
Select
British Airways
British Airways
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Mon May 11 2015 Return: Tue May 19 2015 Trip spans 9 days
$1148
Select
British Airways
British Airways
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
$1148
Select
British Airways
British Airways
BWI
5:30p
LHR
12:50a
7h 20m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Mon Apr 27 2015 Return: Wed May 6 2015 Trip spans 10 days
$1152
Select
British Airways
British Airways
BWI
1:15a
LHR
1:45p
12h 30m
1 stop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Tue Apr 28 2015 Return: Wed May 6 2015 Trip spans 9 days
$1152
Select
British Airways
British Airways
BWI
1:15a
LHR
1:45p
12h 30m
1 stop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Fri May 1 2015 Return: Fri May 15 2015 Trip spans 15 days
$1152
Select
British Airways
British Airways
BWI
8:45a
LHR
9:50p
13h 05m
1 stop
LHR
12:35p
BWI
8:55p
8h 20m
nonstop
Depart: Sat May 2 2015 Return: Fri May 15 2015 Trip spans 14 days
$1152
Select
British Airways
British Airways
BWI
8:45a
LHR
9:30p
12h 45m
1 stop
LHR
12:35p
BWI
8:55p
8h 20m
nonstop
Depart: Sun May 3 2015 Return: Fri May 15 2015 Trip spans 13 days
$1152
Select
British Airways
British Airways
BWI
8:45a
LHR
10:30p
13h 45m
1 stop
LHR
12:35p
BWI
8:55p
8h 20m
nonstop
Depart: Fri Oct 16 2015 Return: Mon Oct 19 2015 Trip spans 4 days
$1166
Select
United
United
BWI
2:00a
LHR
9:25p
19h 25m
2 stops
LHR
4:30a
BWI
12:09a
19h 39m
2 stops
Depart: Tue Sep 1 2015 Return: Wed Sep 9 2015 Trip spans 9 days
$1181
Select
Air Canada
Air Canada
BWI
6:15a
LHR
2:05a
19h 50m
1 stop
LHR
4:30a
BWI
11:34p
19h 04m
1 stop
Depart: Sat May 23 2015 Return: Mon May 25 2015 Trip spans 3 days
$1256
Select
US Airways
US Airways
BWI
12:30p
LHR
12:00a
11h 30m
1 stop
LHR
2:50a
BWI
7:23p
16h 33m
2 stops
Depart: Wed Jul 29 2015 Return: Tue Aug 11 2015 Trip spans 14 days
$1355
Select
Major Airline
Major Airline
BWI
5:00p
LHR
1:00a
8h 00m
nonstop
LHR
12:00p
BWI
8:00p
8h 00m
nonstop
Depart: Thu Jun 18 2015 Return: Wed Jun 24 2015 Trip spans 7 days
$1387
Select
Air France
Air France
BWI
5:50a
LHR
10:20p
16h 30m
1 stop
LHR
6:30a
BWI
6:20p
11h 50m
1 stop
Depart: Mon Oct 12 2015 Return: Sat Oct 17 2015 Trip spans 6 days
$2032
Select
Finnair
Finnair
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
12:35p
BWI
8:55p
8h 20m
nonstop
Direct flights BWI to LHR on American Airlines
Flight # Depart BWI Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6173 9:30 pm 9:50 am Apr 7 - Oct 20
6173 9:30 pm 10:00 am Apr 8 - Oct 22
6173 9:30 pm 9:55 am Apr 10 - Oct 23
Airports
Origin

Baltimore
$1136
Destination

London
$1136