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

Return flights

23 Oct - 23 Oct	Blue Islands	direct
24 Oct - 24 Oct	Blue Islands	direct
22 Oct - 24 Oct	Blue Islands	direct
16 Oct - 19 Oct	Blue Islands	direct
17 Oct - 31 Oct	Blue Islands	direct
04 Oct - 05 Oct	Blue Islands	direct
08 Oct - 08 Oct	Blue Islands	direct

Also check the deals for one-way flights from Jersey 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 Jersey to Guernsey in October from $214

Return flights