London Heathrow (LHR) to Boston (BOS) flight deal in economy from $508
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
BOSLogan International Airport
Boston, United States
$740 USD
-31%$508 USD
Verified 15 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
14% of dates checked are available within 10% of the lowest price
Friday, August 7th, 2026
4 round-trip options
Returning
Thu, Aug 13, 2026•6 Day Trip
$2,081 USD
Returning
Mon, Aug 17, 2026•10 Day Trip
$1,432 USD
Returning
Tue, Aug 18, 2026•11 Day Trip
$1,434 USD
Returning
Fri, Aug 21, 2026•14 Day Trip
$1,626 USD