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: Wed 7 Dec 2016 Return: Mon 12 Dec 2016 Trip spans 6 days
Depart: Tue 29 Nov 2016 Return: Fri 6 Jan 2017 Trip spans 39 days
Depart: Fri 2 Dec 2016 Return: Mon 5 Dec 2016 Trip spans 4 days
Depart: Tue 3 Jan 2017 Return: Tue 10 Jan 2017 Trip spans 8 days
Depart: Fri 21 Oct 2016 Return: Tue 25 Oct 2016 Trip spans 5 days
Depart: Wed 24 Aug 2016 Return: Wed 14 Sep 2016 Trip spans 22 days
Depart: Thu 27 Oct 2016 Return: Wed 9 Nov 2016 Trip spans 14 days
Depart: Wed 30 Nov 2016 Return: Sun 4 Dec 2016 Trip spans 5 days
Depart: Wed 19 Oct 2016 Return: Mon 31 Oct 2016 Trip spans 13 days
Depart: Wed 7 Dec 2016 Return: Mon 12 Dec 2016 Trip spans 6 days
Depart: Tue 26 Jul 2016 Return: Thu 4 Aug 2016 Trip spans 10 days
Depart: Sun 23 Oct 2016 Return: Mon 31 Oct 2016 Trip spans 9 days
Depart: Wed 10 Aug 2016 Return: Tue 16 Aug 2016 Trip spans 7 days
Depart: Wed 21 Sep 2016 Return: Wed 28 Sep 2016 Trip spans 8 days
Depart: Sun 30 Oct 2016 Return: Sun 6 Nov 2016 Trip spans 8 days
Depart: Mon 31 Oct 2016 Return: Mon 7 Nov 2016 Trip spans 8 days
Depart: Sat 19 Nov 2016 Return: Sat 26 Nov 2016 Trip spans 8 days
Depart: Fri 21 Oct 2016 Return: Tue 25 Oct 2016 Trip spans 5 days
Depart: Fri 2 Dec 2016 Return: Mon 5 Dec 2016 Trip spans 4 days
Depart: Tue 6 Sep 2016 Return: Tue 20 Sep 2016 Trip spans 15 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 1 Aug - 1 Aug
238 08:05 19:35 2 Aug - 1 Oct
212 19:20 06:50 23 Jul - 28 Oct
214 21:35 09:00 29 Jul - 10 Aug
214 21:35 09:00 21 Aug - 21 Aug
214 21:35 09:00 4 Aug - 4 Aug
214 21:35 09:00 11 Aug - 17 Aug
214 21:35 09:00 18 Aug - 18 Aug
214 21:35 09:00 27 Aug - 4 Sep
214 21:35 09:00 22 Aug - 26 Aug
214 21:35 09:00 29 Aug - 2 Sep
214 21:35 09:00 19 Aug - 25 Aug
214 21:40 09:05 2 Aug - 16 Aug
214 21:40 09:05 23 Aug - 25 Oct
202 22:40 10:10 23 Jul - 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
£270
Destination

London
only £317
only £525
only £270