AirHint found the following cheapest return flights from Southend (SEN) to Athens (ATH) in April 2026 (see full year).

Return flights

26 Apr - 30 Apr	easyJet
20 Apr - 27 Apr	easyJet
20 Apr - 25 Apr	easyJet
22 Apr - 27 Apr	easyJet
22 Apr - 26 Apr	easyJet
13 Apr - 17 Apr	easyJet
12 Apr - 19 Apr	easyJet
09 Apr - 21 Apr	easyJet
24 Apr - 29 Apr	easyJet
12 Apr - 22 Apr	easyJet
27 Apr - 04 May	easyJet
30 Apr - 14 May	easyJet
29 Apr - 04 May	easyJet

Also check the deals for one-way flights from Southend to Athens in April.

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 April from $328

Return flights