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

Return flights

11 Oct - 15 Oct	Aer Lingus
23 Oct - 26 Oct	Ryanair
07 Oct - 15 Oct	KLM
30 Oct - 03 Nov	Icelandair
14 Oct - 19 Oct	Aer Lingus
28 Oct - 03 Nov	Icelandair
04 Oct - 12 Oct	Aer Lingus
03 Oct - 08 Oct	Air France
20 Oct - 24 Oct	Ryanair
06 Oct - 11 Oct	easyJet
25 Oct - 08 Nov	British Airways
25 Oct - 01 Nov	Ryanair
24 Oct - 31 Oct	British Airways
26 Oct - 01 Nov	Ryanair

Also check the deals for one-way flights from Glasgow 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 Glasgow to Boston in October from 422€

Return flights