AirHint found the following cheapest return flights from Southend (SEN) to Sofia (SOF) in February 2026 (see full year).

Return flights

01 Feb - 08 Feb	easyJet
06 Feb - 08 Feb	easyJet
08 Feb - 14 Feb	easyJet
05 Feb - 07 Feb	easyJet
27 Feb - 08 Mar	easyJet
23 Feb - 01 Mar	easyJet
19 Feb - 21 Feb	easyJet
01 Feb - 01 Mar	easyJet
22 Feb - 01 Mar	easyJet
09 Feb - 22 Feb	easyJet
20 Feb - 28 Feb	easyJet
13 Feb - 15 Feb	easyJet
15 Feb - 20 Feb	easyJet
16 Feb - 22 Feb	easyJet
26 Feb - 01 Mar	easyJet
27 Feb - 04 Mar	easyJet
27 Feb - 03 Mar	easyJet
21 Feb - 01 Mar	easyJet

Also check the deals for one-way flights from Southend to Sofia in February.

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 Sofia in February from 115€

Return flights