Cheapest one-way flights from London to Boston in January from $301

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

One-Way flights

21 Jan Iberia For Level
12 Jan Iberia For Level
17 Jan Iberia For Level
13 Jan Iberia For Level
10 Jan Iberia For Level
12 Jan British Airways direct
17 Jan British Airways direct
21 Jan jetBlue direct
13 Jan jetBlue direct
10 Jan jetBlue 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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