Cheapest return flights from London to Boston in June from $654

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

Return flights

04 Jun - 08 Jun Ryanair
01 Jun - 15 Jun Ryanair
12 Jun - 21 Jun Ryanair
13 Jun - 20 Jun Ryanair
12 Jun - 20 Jun Ryanair
01 Jun - 10 Jun Ryanair
18 Jun - 21 Jun Ryanair
29 Jun - 13 Jul Ryanair
24 Jun - 28 Jun Ryanair
18 Jun - 27 Jun Ryanair
23 Jun - 29 Jun Ryanair
15 Jun - 06 Jul Ryanair
29 Jun - 07 Jul Ryanair
30 Jun - 12 Jul Turkish Airlines

Also check the deals for one-way 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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