£177 Cheap Icelandair flights from Boston to London (BOS→LHR)

View £177 flight on Mon, 2 Feb 2026Opens in a new window

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Icelandair flights from Boston to London (BOS→LHR)

Prices were available within the past 7 days and start at £177 for one-way flights and £392 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, 1 Dec - Wed, 10 Dec
BOS
Boston
LHR
London
£392 Return, found 2 hours ago
£392
Return
found 2 hours ago
Select Icelandair flight, departing Mon, 1 Dec from Boston to London, returning Wed, 10 Dec, priced at £392 found 2 hours ago
Flight from Boston to London route information
Origin airport
Logan Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
5210 km
Average flight time
11 hours 40 mins
*Available to Expedia members.