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

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to London

(Round-trip)
Depart: Sat 14 Jan 2017 Return: Mon 16 Jan 2017 Trip spans 3 days
Depart: Mon 19 Sep 2016 Return: Tue 18 Oct 2016 Trip spans 30 days
Depart: Sun 16 Oct 2016 Return: Fri 28 Oct 2016 Trip spans 13 days
Depart: Fri 6 Jan 2017 Return: Mon 16 Jan 2017 Trip spans 11 days
Depart: Sat 24 Sep 2016 Return: Mon 26 Sep 2016 Trip spans 3 days
Depart: Sun 15 Jan 2017 Return: Tue 17 Jan 2017 Trip spans 3 days
Depart: Sat 28 Jan 2017 Return: Mon 30 Jan 2017 Trip spans 3 days
Depart: Sun 25 Dec 2016 Return: Sun 1 Jan 2017 Trip spans 8 days
Depart: Wed 31 Aug 2016 Return: Sun 4 Sep 2016 Trip spans 5 days
Depart: Sun 15 Jan 2017 Return: Wed 25 Jan 2017 Trip spans 11 days
Depart: Sat 18 Feb 2017 Return: Sun 26 Feb 2017 Trip spans 9 days
Depart: Wed 7 Sep 2016 Return: Thu 15 Sep 2016 Trip spans 9 days
Depart: Fri 20 Jan 2017 Return: Fri 27 Jan 2017 Trip spans 8 days
Depart: Wed 14 Sep 2016 Return: Tue 20 Sep 2016 Trip spans 7 days
Depart: Fri 7 Oct 2016 Return: Sun 9 Oct 2016 Trip spans 3 days
Depart: Wed 11 Jan 2017 Return: Tue 17 Jan 2017 Trip spans 7 days
Depart: Wed 1 Feb 2017 Return: Wed 15 Feb 2017 Trip spans 15 days
Depart: Tue 14 Feb 2017 Return: Mon 20 Feb 2017 Trip spans 7 days
Depart: Thu 16 Feb 2017 Return: Sun 26 Feb 2017 Trip spans 11 days
Depart: Fri 7 Oct 2016 Return: Sun 9 Oct 2016 Trip spans 3 days
Direct flights BOS - LON on British Airways
Flight # Depart BOS Arrive LHR Mon Tue Wed Thu Fri Sat Sun Valid between
238 08:05 19:35 25 Aug - 1 Oct
238 08:05 19:35 2 Oct - 29 Oct
212 19:20 06:50 25 Aug - 28 Oct
214 21:35 09:00 5 Sep - 10 Sep
214 21:35 09:00 23 Sep - 29 Sep
214 21:35 09:00 30 Sep - 3 Oct
214 21:35 09:00 1 Oct - 8 Oct
214 21:35 09:00 25 Aug - 4 Sep
214 21:35 09:05 19 Sep - 19 Sep
214 21:35 09:00 11 Sep - 16 Sep
214 21:35 09:00 14 Sep - 22 Sep
214 21:35 09:00 29 Aug - 2 Sep
214 21:40 09:05 30 Aug - 25 Oct
202 22:40 10:10 25 Aug - 6 Oct
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Boston
£243
Destination

London
only £243
only £508
only £265