AirHint found the following cheapest return flights from Bristol (BRS) to Guernsey (GCI) in October 2025 (see full year).

Return flights

16 Oct - 20 Oct	Aurigny	direct
28 Oct - 02 Nov	Aurigny	direct
21 Oct - 23 Oct	Aurigny	direct
06 Oct - 12 Oct	Aurigny	direct
07 Oct - 08 Oct	Aurigny	direct
21 Oct - 24 Oct	Aurigny	direct
06 Oct - 08 Oct	Aurigny	direct
02 Oct - 05 Oct	Aurigny	direct
17 Oct - 20 Oct	Aurigny	direct
28 Oct - 31 Oct	Aurigny	direct

Also check the deals for one-way flights from Bristol to Guernsey 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 Bristol to Guernsey in October from 138€

Return flights