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

Return flights

28 Apr - 12 May	easyJet
28 Apr - 01 May	easyJet
18 Apr - 21 Apr	easyJet
20 Apr - 23 Apr	easyJet
08 Apr - 16 Apr	easyJet
27 Apr - 02 May	easyJet
27 Apr - 03 May	easyJet
15 Apr - 18 Apr	easyJet
20 Apr - 24 Apr	easyJet
13 Apr - 17 Apr	easyJet
21 Apr - 27 Apr	easyJet
12 Apr - 22 Apr	easyJet
20 Apr - 25 Apr	easyJet
12 Apr - 24 Apr	easyJet
18 Apr - 02 May	easyJet
22 Apr - 03 May	easyJet
25 Apr - 03 May	easyJet
20 Apr - 20 May	easyJet
25 Apr - 02 May	easyJet
29 Apr - 03 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 $253

Return flights