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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: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BWI
6:17a
LHR
12:10a
17h 53m
1 stop
LHR
9:05a
BWI
7:30p
10h 25m
1 stop
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: Wed Aug 26 2015 Return: Sat Sep 5 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
BWI
3:25p
LHR
11:10a
19h 45m
1 stop
LHR
5:10p
BWI
6:55p
25h 45m
1 stop
Depart: Sun Sep 20 2015 Return: Sat Oct 3 2015 Trip spans 14 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: Wed Sep 23 2015 Return: Sun Oct 4 2015 Trip spans 12 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: Fri Apr 17 2015 Return: Sat Apr 18 2015 Trip spans 2 days
British Airways
British Airways
BWI
8:45a
LHR
3:15a
18h 30m
2 stops
LHR
12:35p
BWI
8:55p
8h 20m
nonstop
Depart: Thu Sep 24 2015 Return: Tue Sep 29 2015 Trip spans 6 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: Sun May 3 2015 Return: Sun May 10 2015 Trip spans 8 days
$1003
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 4 2015 Return: Thu May 21 2015 Trip spans 18 days
$1003
Select
British Airways
British Airways
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Sun May 10 2015 Return: Sat Jun 27 2015 Trip spans 49 days
$1003
Select
British Airways
British Airways
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
12:35p
BWI
8:55p
8h 20m
nonstop
Depart: Mon May 11 2015 Return: Sat Jun 27 2015 Trip spans 48 days
$1003
Select
British Airways
British Airways
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
12:35p
BWI
8:55p
8h 20m
nonstop
Depart: Sat May 16 2015 Return: Mon May 25 2015 Trip spans 10 days
$1003
Select
British Airways
British Airways
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Wed May 13 2015 Return: Tue Jun 30 2015 Trip spans 49 days
$1007
Select
Virgin Atlantic
Virgin Atlantic
BWI
5:15a
LHR
11:00p
17h 45m
1 stop
LHR
7:30a
BWI
6:39p
11h 09m
1 stop
Depart: Sat May 9 2015 Return: Wed May 20 2015 Trip spans 12 days
$1015
Select
American Airlines
American Airlines
BWI
2:50a
LHR
10:33p
19h 43m
1 stop
LHR
10:25a
BWI
12:48a
14h 23m
1 stop
Depart: Fri May 1 2015 Return: Sun May 10 2015 Trip spans 10 days
$1017
Select
Air France
Air France
BWI
12:35p
LHR
2:05a
13h 30m
1 stop
LHR
10:25a
BWI
12:27a
14h 02m
1 stop
Depart: Mon Apr 6 2015 Return: Fri Apr 24 2015 Trip spans 19 days
$1063
Select
Major Airline
Major Airline
BWI
7:00a
LHR
9:00p
14h 00m
1 stop
LHR
12:00p
BWI
8:00p
8h 00m
nonstop
Depart: Fri Apr 3 2015 Return: Thu Apr 16 2015 Trip spans 14 days
$1065
Select
Finnair
Finnair
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Thu Mar 26 2015 Return: Mon Apr 6 2015 Trip spans 12 days
$1187
Select
Aer Lingus
Aer Lingus
BWI
6:25a
LHR
2:20a
19h 55m
2 stops
LHR
3:30a
BWI
7:30p
16h 00m
2 stops
Change your search
Direct flights BWI to LHR 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
$964
Destination

London
$964