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Find flight deals from London Heathrow to Boston (LHR - BOS)

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from London Heathrow to Boston

(Round-trip)
Depart: Thu, 15 May, 2014 Return: Sun, 25 May, 2014 Trip spans 11 days
Aer Lingus
LHR
09:35
BOS
19:10
9h 35m
1 stop
BOS
15:30
LHR
01:15
9h 45m
1 stop
Depart: Sun, 30 Nov, 2014 Return: Mon, 8 Dec, 2014 Trip spans 9 days
SWISS
LHR
15:00
BOS
20:05
29h 05m
1 stop
BOS
16:45
LHR
06:10
13h 25m
1 stop
Depart: Wed, 10 Dec, 2014 Return: Sat, 3 Jan, 2015 Trip spans 25 days
United
LHR
06:05
BOS
17:06
11h 01m
1 stop
BOS
01:15
LHR
22:25
21h 10m
1 stop
Depart: Wed, 17 Sep, 2014 Return: Sun, 21 Sep, 2014 Trip spans 5 days
Icelandair
LHR
09:00
BOS
19:35
10h 35m
1 stop
BOS
10:35
LHR
02:45
16h 10m
1 stop
Depart: Mon, 20 Oct, 2014 Return: Mon, 27 Oct, 2014 Trip spans 8 days
Air France
LHR
05:40
BOS
13:33
7h 53m
direct
BOS
15:35
LHR
22:25
6h 50m
direct
Depart: Fri, 28 Nov, 2014 Return: Mon, 8 Dec, 2014 Trip spans 11 days
Air Canada
LHR
08:00
BOS
19:05
11h 05m
2 stops
BOS
10:25
LHR
23:35
13h 10m
2 stops
Depart: Fri, 2 May, 2014 Return: Sun, 4 May, 2014 Trip spans 3 days
Aer Lingus
LHR
03:30
BOS
14:45
11h 15m
1 stop
BOS
15:30
LHR
01:15
9h 45m
1 stop
Change your search
Direct flights LHR - BOS on British Airways
Flight No. Departure LHR Arrival BOS Sun Mon Tue Wed Thu Fri Sat Valid between
213 11:15 13:25 25 May - 31 May
213 11:15 13:25 16 May - 23 May
213 11:15 13:25 15 May - 24 May
213 11:15 13:25 26 Apr - 6 May
213 11:15 13:25 15 Apr - 25 Apr
213 11:15 13:25 7 May - 14 May
213 11:15 13:25 30 Apr - 30 Apr
203 16:40 18:50 8 May - 15 May
203 16:40 18:50 13 May - 13 May
203 16:40 18:50 25 Apr - 29 Apr
203 16:40 18:50 26 Apr - 2 May
203 16:40 18:50 3 May - 6 May
203 16:40 18:50 7 May - 7 May
203 16:40 18:50 10 May - 16 May
203 16:40 18:50 17 May - 23 May
203 16:40 18:50 17 Apr - 1 May
203 16:40 18:50 18 May - 24 May
203 16:40 18:50 25 May - 30 May
215 18:00 20:05 17 May - 29 Aug
215 18:00 20:05 8 May - 10 May
215 18:00 20:05 4 May - 6 May
215 18:00 20:05 9 May - 16 May
215 18:00 20:05 25 Apr - 28 Apr
215 18:00 20:05 26 Apr - 3 May
215 18:00 20:05 7 May - 7 May
215 18:00 20:05 27 Apr - 29 Apr
239 19:25 21:40 7 May - 26 May
239 19:25 21:40 6 May - 6 May
239 19:25 21:40 15 Apr - 5 May
239 19:25 21:40 13 May - 20 May
Airports
Origin

London
£397
Destination

Boston
£397