Cheapest one-way flights from London to Boston in January from 242€

AirHint found the following cheapest one-way flights from London (LHR) to Boston (BOS) in January 2026 (see full year).

One-Way flights

12 Jan Iberia For Level
29 Jan Iberia For Level
19 Jan Iberia For Level
10 Jan Iberia For Level
04 Jan TAP
19 Jan Finnair direct
29 Jan British Airways direct
12 Jan jetBlue direct
04 Jan Finnair direct

Also check the deals for return flights from London to Boston in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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