Cheapest one-way flights from London to Boston in April from 389€

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

One-Way flights

22 Apr British Airways
01 Apr Scandinavian Airlines
02 Apr Lufthansa
21 Apr British Airways
21 Apr British Airways direct
03 Apr TAP
22 Apr British Airways direct
25 Apr Icelandair
01 Apr British Airways direct
02 Apr British Airways direct

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

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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