£850 Cheap KLM flights from London to Boston (LCY→BOS)

View £850 flight on Mon, 28 Dec 2026Opens in a new window

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KLM flights from London to Boston (LCY→BOS)

Prices were available within the past 7 days and start at £850 for one-way flights and £552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Tue, 8 Sept - Wed, 23 Sept
LCY
London
BOS
Boston
£552 Return, found 1 day ago
£552
Return
found 1 day ago
Select KLM flight, departing Tue, 8 Sept from London to Boston, returning Wed, 23 Sept, priced at £552 found 1 day ago

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city centre is 7 minutes. Flights from £607
BOS
Logan Intl.
CheapestClosest
Average driving time to city centre7 min
Flights from £607

Travel information

Origin airport
London City
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, British Airways, Delta, ITA Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Popular airline
Aer Lingus
Distance
5242 km
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