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Find Deals on Flights from Boston Logan International to London Heathrow (BOS - LHR)

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

Book cheap flights from Boston Logan International to London Heathrow

(Round-trip)
Depart: Sat Nov 7 2015 Return: Mon Nov 9 2015 Trip spans 3 days
United
United
BOS
8:00a
LHR
12:20a
16h 20m
2 stops
LHR
3:45a
BOS
6:35p
14h 50m
1 stop
Depart: Sat Dec 5 2015 Return: Sun Dec 6 2015 Trip spans 2 days
Lufthansa
Lufthansa
BOS
9:16a
LHR
8:50p
11h 34m
1 stop
LHR
6:05a
BOS
6:35p
12h 30m
1 stop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
Iberia
Iberia
BOS
6:30p
LHR
1:05a
6h 35m
nonstop
LHR
2:20a
BOS
3:30p
13h 10m
1 stop
Depart: Tue Oct 27 2015 Return: Sun Nov 8 2015 Trip spans 13 days
Icelandair
Icelandair
BOS
5:35p
LHR
11:30a
17h 55m
1 stop
LHR
3:35p
BOS
5:40p
26h 05m
1 stop
Depart: Mon Dec 28 2015 Return: Thu Jan 7 2016 Trip spans 11 days
Air Canada
Air Canada
BOS
12:25p
LHR
11:15p
10h 50m
1 stop
LHR
7:05a
BOS
5:40p
10h 35m
1 stop
Depart: Thu Sep 17 2015 Return: Sat Sep 19 2015 Trip spans 3 days
SWISS
SWISS
BOS
5:40p
LHR
12:25p
18h 45m
2 stops
LHR
4:05p
BOS
8:55p
28h 50m
1 stop
Depart: Thu Dec 31 2015 Return: Fri Jan 8 2016 Trip spans 9 days
US Airways
US Airways
BOS
4:20p
LHR
10:45p
6h 25m
nonstop
LHR
1:55a
BOS
4:34p
14h 39m
2 stops
Depart: Wed Jan 13 2016 Return: Mon Jan 18 2016 Trip spans 6 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
LHR
11:00a
17h 05m
1 stop
LHR
11:10a
BOS
5:35p
30h 25m
1 stop
Depart: Sun Jan 31 2016 Return: Sun Feb 7 2016 Trip spans 8 days
British Airways
British Airways
BOS
4:20p
LHR
10:45p
6h 25m
nonstop
LHR
11:25a
BOS
6:55p
7h 30m
nonstop
Depart: Mon Sep 21 2015 Return: Sun Sep 27 2015 Trip spans 7 days
Finnair
Finnair
BOS
4:10a
LHR
10:35a
6h 25m
nonstop
LHR
3:45p
BOS
11:00p
7h 15m
nonstop
Depart: Thu Oct 29 2015 Return: Sun Nov 8 2015 Trip spans 11 days
Virgin Atlantic
Virgin Atlantic
BOS
6:45p
LHR
1:05a
6h 20m
nonstop
LHR
4:40a
BOS
12:34p
7h 54m
nonstop
Depart: Fri Oct 30 2015 Return: Sat Nov 7 2015 Trip spans 9 days
American Airlines
American Airlines
BOS
4:50a
LHR
11:15a
6h 25m
nonstop
LHR
11:25a
BOS
6:55p
7h 30m
nonstop
Depart: Thu Aug 27 2015 Return: Tue Sep 29 2015 Trip spans 34 days
Aer Lingus
Aer Lingus
BOS
3:15p
LHR
5:35a
14h 20m
1 stop
LHR
4:50a
BOS
2:45p
9h 55m
1 stop
Depart: Fri Jul 17 2015 Return: Sun Jul 19 2015 Trip spans 3 days
$1171
Select
Delta
Delta
BOS
3:30p
LHR
11:10a
19h 40m
1 stop
LHR
2:50a
BOS
5:54p
15h 04m
2 stops
Direct flights BOS to LHR on Delta
Flight # Depart BOS Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
63 7:16 pm 7:05 am Jul 1 - Jul 9
63 7:16 pm 7:05 am Jul 10 - Aug 31
63 7:16 pm 7:05 am Jul 11 - Aug 29
4379 9:50 pm 9:10 am Jul 26 - Aug 17
4379 9:50 pm 9:10 am Jul 24 - Aug 15
4379 9:50 pm 9:10 am Jul 14 - Jul 23
4379 9:50 pm 9:10 am Jul 10 - Jul 20
4379 9:50 pm 9:10 am Jun 29 - Jul 9
Airports
Origin

Boston
$634
Destination

London
$634