London Heathrow (LHR) to Boston (BOS) flight deal in economy from $309

IcelandairFIIcelandair
One Way•Economy
United KingdomLHR

London Heathrow Airport

London Heathrow, United Kingdom
United StatesBOS

Logan International Airport

Boston, United States
$595 USD
-48%$309 USD
Verified 1 day ago
Rare Availability
8% of dates checked are available within 10% of the lowest price

Wednesday, October 21st, 2026

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