AirHint found the following cheapest return flights from Southend (SEN) to Athens (ATH) in October 2025 (see full year).

Return flights

13 Oct - 20 Oct	easyJet
07 Oct - 14 Oct	easyJet
12 Oct - 14 Oct	easyJet
02 Oct - 09 Oct	easyJet
02 Oct - 16 Oct	easyJet
10 Oct - 14 Oct	easyJet
12 Oct - 16 Oct	easyJet
21 Oct - 23 Oct	easyJet
12 Oct - 12 Nov	easyJet
05 Oct - 14 Oct	easyJet
10 Oct - 16 Oct	easyJet
29 Oct - 02 Nov	easyJet
28 Oct - 01 Nov	easyJet
26 Oct - 01 Nov	easyJet
29 Oct - 04 Nov	easyJet
30 Oct - 05 Nov	easyJet
21 Oct - 02 Nov	easyJet
26 Oct - 02 Nov	easyJet
31 Oct - 06 Nov	easyJet
30 Oct - 03 Nov	easyJet

Also check the deals for one-way flights from Southend to Athens 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 Southend to Athens in October from $252

Return flights