AirHint found the following cheapest return flights from Jersey (JER) to Dublin (DUB) in September 2025 (see full year).

Return flights

30 Sep - 02 Oct	easyJet
24 Sep - 29 Sep	easyJet
25 Sep - 29 Sep	easyJet
22 Sep - 26 Sep	easyJet
26 Sep - 03 Oct	Blue Islands
26 Sep - 29 Sep	Blue Islands
26 Sep - 06 Oct	Blue Islands
25 Sep - 05 Oct	easyJet
25 Sep - 28 Sep	easyJet
26 Sep - 03 Oct	Blue Islands	direct
26 Sep - 28 Sep	Blue Islands
26 Sep - 06 Oct	Blue Islands	direct
22 Sep - 26 Sep	Blue Islands	direct
26 Sep - 29 Sep	Blue Islands	direct

Also check the deals for one-way flights from Jersey to Dublin in September.

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 Dublin in September from 136€

Return flights