London Heathrow (LHR) to Boston (BOS) flight deal in economy from $494

IcelandairFIIcelandair
Round Trip•Economy
United KingdomLHR

London Heathrow Airport

London Heathrow, United Kingdom
United StatesBOS

Logan International Airport

Boston, United States
$822 USD
-40%$494 USD
Verified about 19 hours ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Thursday, October 22nd, 2026

6 round-trip options

Returning
Sat, Oct 31, 2026•9 Day Trip
$1,259 USD
Google Flights
Returning
Sun, Nov 1, 2026•10 Day Trip
$1,044 USD
Google Flights
Returning
Mon, Nov 2, 2026•11 Day Trip
$1,004 USD
Google Flights
Returning
Tue, Nov 3, 2026•12 Day Trip
$949 USD
Google Flights
Returning
Wed, Nov 4, 2026•13 Day Trip
$949 USD
Google Flights
Returning
Thu, Nov 5, 2026•14 Day Trip
$949 USD
Google Flights