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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from London to Boston Logan International

(Round-trip)
Depart: Fri Oct 6 2017 Return: Sun Oct 15 2017 Trip spans 10 days
Norwegian
Norwegian
LGW
BOS
7h 15m
nonstop
BOS
LGW
6h 20m
nonstop
Depart: Sun Oct 15 2017 Return: Sun Oct 22 2017 Trip spans 8 days
Lufthansa
Lufthansa
STN
BOS
28h 15m
1 stop
BOS
STN
18h 10m
1 stop
Depart: Sun May 7 2017 Return: Fri May 19 2017 Trip spans 13 days
WOW air
WOW air
LGW
BOS
10h 50m
1 stop
BOS
LGW
10h 25m
1 stop
Depart: Sun Oct 22 2017 Return: Fri Nov 3 2017 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
LHR
BOS
7h 10m
nonstop
BOS
LHR
6h 45m
nonstop
Depart: Fri Oct 6 2017 Return: Sun Oct 15 2017 Trip spans 10 days
SWISS
SWISS
LCY
BOS
12h 30m
1 stop
BOS
LCY
15h 10m
1 stop
Depart: Wed Sep 6 2017 Return: Sun Sep 10 2017 Trip spans 5 days
British Airways
British Airways
LHR
BOS
7h 20m
nonstop
BOS
LHR
6h 35m
nonstop
Depart: Mon Aug 28 2017 Return: Mon Sep 4 2017 Trip spans 8 days
Air France
Air France
LHR
BOS
15h 50m
1 stop
BOS
LHR
10h 10m
1 stop
Depart: Sun Aug 20 2017 Return: Sat Sep 2 2017 Trip spans 14 days
Icelandair
Icelandair
LGW
BOS
10h 25m
1 stop
BOS
LGW
24h 35m
1 stop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
Flybe
Flybe
LCY
BOS
40h 25m
2 stops
BOS
LCY
26h 20m
2 stops
Depart: Wed Jun 7 2017 Return: Sat Jun 10 2017 Trip spans 4 days
Major Airline
Major Airline
LHR
BOS
7h 20m
nonstop
BOS
LHR
6h 35m
nonstop
Depart: Tue Aug 1 2017 Return: Tue Aug 15 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
LHR
BOS
23h 15m
1 stop
BOS
LHR
8h 50m
1 stop
Depart: Sun Oct 15 2017 Return: Sun Oct 29 2017 Trip spans 15 days
Lufthansa
Lufthansa
STN
BOS
28h 15m
1 stop
BOS
STN
21h 10m
2 stops
Depart: Sun Oct 15 2017 Return: Sun Oct 29 2017 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
LHR
BOS
7h 48m
nonstop
BOS
LHR
6h 45m
nonstop
Depart: Mon Oct 9 2017 Return: Mon Oct 16 2017 Trip spans 8 days
SWISS
SWISS
LCY
BOS
12h 30m
1 stop
BOS
LCY
13h 50m
1 stop
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
WOW air
WOW air
LGW
BOS
10h 50m
1 stop
BOS
LGW
10h 25m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 8 2017 Trip spans 10 days
Lufthansa
Lufthansa
LCY
BOS
10h 55m
1 stop
BOS
LCY
10h 35m
1 stop
Depart: Fri Sep 15 2017 Return: Thu Sep 28 2017 Trip spans 14 days
Norwegian
Norwegian
LGW
BOS
7h 15m
nonstop
BOS
LGW
6h 20m
nonstop
Depart: Thu Sep 7 2017 Return: Sat Sep 30 2017 Trip spans 24 days
SWISS
SWISS
LCY
BOS
24h 10m
1 stop
BOS
LCY
11h 05m
1 stop
Depart: Sun Sep 10 2017 Return: Sun Sep 24 2017 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
LHR
BOS
7h 10m
nonstop
BOS
LHR
6h 20m
nonstop
Depart: Mon Jul 24 2017 Return: Mon Aug 7 2017 Trip spans 15 days
$1093
Select
KLM
KLM
LCY
BOS
11h 40m
1 stop
BOS
LCY
9h 23m
1 stop
Direct flights LON to BOS on American Airlines
Flight # Depart LHR Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
6164 11:15 am 1:30 pm Apr 26 - Jul 6
6164 11:15 am 1:30 pm Apr 28 - Oct 27
6227 4:45 pm 7:20 pm Jun 3 - Jun 6
6227 4:45 pm 7:20 pm Apr 26 - Jun 1
6227 4:45 pm 7:20 pm Jun 5 - Jun 10
6227 4:45 pm 7:20 pm Apr 30 - May 30
6227 5:00 pm 7:35 pm Apr 28 - Aug 11
6166 6:20 pm 8:50 pm Apr 26 - Oct 28
6176 7:55 pm 10:15 pm Apr 26 - Oct 28
6176 8:00 pm 10:20 pm Apr 28 - Oct 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

London
only $431
only $441
only $396
only $413
Destination

Boston
$396
Airlines Airline reviews

209 travelers who booked a flight from London to Boston rated their chosen airlines with an average of 8.1.

Overall
8.1
Boarding
8.3
Crew
8.7
Comfort
7.7
Food
7.8
Entertainment
8.1