AirHint found the following cheapest return flights from Edinburgh (EDI) to Boston (BOS) in October 2025 (see full year).

Return flights

03 Oct - 10 Oct	Scandinavian Airlines
03 Oct - 12 Oct	Scandinavian Airlines
17 Oct - 24 Oct	Icelandair
14 Oct - 24 Oct	Icelandair
01 Oct - 07 Oct	Ryanair
29 Oct - 02 Nov	Aer Lingus
01 Oct - 05 Oct	Ryanair
01 Oct - 08 Oct	Ryanair
14 Oct - 21 Oct	Ryanair
09 Oct - 14 Oct	Ryanair
02 Oct - 09 Oct	Scandinavian Airlines
23 Oct - 02 Nov	Ryanair
28 Oct - 05 Nov	Icelandair
29 Oct - 04 Nov	Finnair
27 Oct - 02 Nov	Ryanair
27 Oct - 10 Nov	Ryanair
30 Oct - 02 Nov	Ryanair
01 Oct - 01 Nov	British Airways

Also check the deals for one-way flights from Edinburgh to Boston in October.

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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Cheapest return flights from Edinburgh to Boston in October from 377€

Return flights