£801 Cheap Delta flights from London to Boston (LHR→BOS)

View £801 flight on Thu, 1 Jan 2026Opens in a new window

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Delta flights from London to Boston (LHR→BOS)

Prices were available within the past 7 days and start at £801 for one-way flights and £393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 25 Aug - Tue, 16 Dec
LHR
London
BOS
Boston
£393 Return, found 17 hours ago
£393
Return
found 17 hours ago
Select Delta flight, departing Mon, 25 Aug from London to Boston, returning Tue, 16 Dec, priced at £393 found 17 hours ago
Flight from London to Boston route information
Origin airport
Heathrow
Destination airport
Logan Intl.
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
TAP Portugal
Distance
5210 km
Average flight time
2 hours 38 mins
*Available to Expedia members.