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 1 day ago
Limited Availability
11% of dates checked are available within 10% of the lowest price

Wednesday, October 21st, 2026

6 round-trip options

Returning
Fri, Oct 30, 2026•9 Day Trip
$1,219 USD
Google Flights
Returning
Sat, Oct 31, 2026•10 Day Trip
$1,219 USD
Google Flights
Returning
Sun, Nov 1, 2026•11 Day Trip
$1,004 USD
Google Flights
Returning
Mon, Nov 2, 2026•12 Day Trip
$963 USD
Google Flights
Returning
Tue, Nov 3, 2026•13 Day Trip
$908 USD
Google Flights
Returning
Wed, Nov 4, 2026•14 Day Trip
$908 USD
Google Flights