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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: Sun May 10 2015 Return: Tue May 19 2015 Trip spans 10 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: Mon Apr 27 2015 Return: Mon May 11 2015 Trip spans 15 days
$1002
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British Airways
British Airways
BWI
5:30p
LHR
12:55a
7h 25m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Sun Apr 19 2015 Return: Mon May 11 2015 Trip spans 23 days
$1018
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Air France
Air France
BWI
12:40p
LHR
2:05a
13h 25m
1 stop
LHR
10:25a
BWI
10:09p
11h 44m
1 stop
Depart: Thu Apr 2 2015 Return: Mon Apr 13 2015 Trip spans 12 days
$1057
Select
Major Airline
Major Airline
BWI
7:00a
LHR
9:00p
14h 00m
1 stop
LHR
3:00a
BWI
12:00a
21h 00m
1 stop
Depart: Wed Apr 8 2015 Return: Wed Apr 22 2015 Trip spans 15 days
$1126
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Finnair
Finnair
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Tue Mar 31 2015 Return: Tue Apr 14 2015 Trip spans 15 days
$1138
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Aer Lingus
Aer Lingus
BWI
10:12a
LHR
5:35a
19h 23m
2 stops
LHR
4:50a
BWI
8:42p
15h 52m
2 stops
Depart: Wed Jul 8 2015 Return: Wed Jul 22 2015 Trip spans 15 days
$1187
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Air Canada
Air Canada
BWI
6:15a
LHR
11:35p
17h 20m
1 stop
LHR
10:05a
BWI
6:49p
32h 44m
2 stops
Depart: Sat May 16 2015 Return: Sat May 23 2015 Trip spans 8 days
$1191
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KLM Royal Dutch
KLM Royal Dutch
BWI
9:45a
LHR
11:45p
14h 00m
1 stop
LHR
10:25a
BWI
10:13p
11h 48m
1 stop
Depart: Thu Mar 12 2015 Return: Thu Apr 16 2015 Trip spans 36 days
$1201
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US Airways
US Airways
BWI
3:25p
LHR
2:30a
11h 05m
1 stop
LHR
7:00a
BWI
7:03p
12h 03m
1 stop
Depart: Mon Apr 6 2015 Return: Tue May 12 2015 Trip spans 37 days
$1201
Select
American Airlines
American Airlines
BWI
1:54p
LHR
1:20a
11h 26m
1 stop
LHR
12:30p
BWI
8:50p
8h 20m
nonstop
Depart: Fri Apr 10 2015 Return: Thu Apr 23 2015 Trip spans 14 days
$1236
Select
Delta
Delta
BWI
3:32p
LHR
2:05a
10h 33m
1 stop
LHR
7:30a
BWI
6:46p
11h 16m
1 stop
Depart: Sat Mar 28 2015 Return: Wed Apr 8 2015 Trip spans 12 days
$1257
Select
United
United
BWI
3:10p
LHR
12:20p
21h 10m
1 stop
LHR
6:35a
BWI
2:14a
19h 39m
2 stops
Depart: Fri Mar 6 2015 Return: Mon Mar 16 2015 Trip spans 10 days
$1319
Select
Virgin Atlantic
Virgin Atlantic
BWI
8:30a
LHR
5:15a
20h 45m
2 stops
LHR
4:10p
BWI
6:18p
26h 08m
2 stops
Depart: Sun Mar 29 2015 Return: Sun May 3 2015 Trip spans 36 days
$1332
Select
Iberia
Iberia
BWI
5:30p
LHR
1:00a
7h 30m
nonstop
LHR
6:05a
BWI
6:21p
12h 16m
1 stop
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 7:20 pm 7:35 am Feb 26 - Mar 7
6173 8:20 pm 7:35 am Mar 8 - Mar 27
6173 9:30 pm 9:55 am Mar 30 - Oct 23
6173 9:30 pm 10:00 am Mar 28 - Oct 22
6173 9:30 pm 9:50 am Mar 31 - Oct 20
Airports
Origin

Baltimore
$949
Destination

London
$949