AirHint found the following cheapest return flights from Southend (SEN) to Prague (PRG) in September 2025 (see full year).

Return flights

23 Sep - 30 Sep	easyJet
29 Sep - 02 Oct	easyJet
29 Sep - 09 Oct	easyJet
29 Sep - 01 Oct	easyJet
22 Sep - 02 Oct	easyJet
29 Sep - 03 Oct	easyJet
30 Sep - 04 Oct	easyJet
27 Sep - 01 Oct	easyJet
26 Sep - 28 Sep	easyJet
28 Sep - 01 Oct	easyJet
26 Sep - 01 Oct	easyJet
29 Sep - 05 Oct	easyJet
19 Sep - 23 Sep	easyJet
28 Sep - 30 Sep	easyJet
27 Sep - 30 Sep	easyJet
22 Sep - 30 Sep	easyJet
26 Sep - 30 Sep	easyJet
25 Sep - 30 Sep	easyJet
27 Sep - 29 Sep	easyJet
24 Sep - 30 Sep	easyJet

Also check the deals for one-way flights from Southend to Prague 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 Southend to Prague in September from $240

Return flights