Cheapest one-way flights from Boston to London in June from $371

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

One-Way flights

09 Jun Aer Lingus
13 Jun Icelandair
22 Jun SWISS
03 Jun Aer Lingus
14 Jun Aer Lingus
17 Jun Aer Lingus
10 Jun Lufthansa
08 Jun Aer Lingus
29 Jun Aer Lingus
30 Jun Brussels Airlines

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

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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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