Cheapest one-way flights from London to Boston in June from 438€

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

One-Way flights

04 Jun Aegean Airlines
10 Jun Scandinavian Airlines
18 Jun British Airways
14 Jun Scandinavian Airlines
11 Jun British Airways
01 Jun Scandinavian Airlines
15 Jun Scandinavian Airlines
07 Jun British Airways
28 Jun jetBlue
25 Jun Icelandair

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

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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