AirHint found the following cheapest return flights from Southend (SEN) to Bucharest (OTP) in May 2026 (see full year).

Return flights

09 May - 11 May	easyJet
09 May - 12 May	easyJet
10 May - 21 May	easyJet
07 May - 10 May	easyJet
06 May - 09 May	easyJet
10 May - 14 May	easyJet
07 May - 09 May	easyJet
13 May - 14 May	easyJet
02 May - 05 May	easyJet
14 May - 17 May	easyJet
29 May - 06 Jun	easyJet
29 May - 02 Jun	easyJet
28 May - 02 Jun	easyJet
28 May - 01 Jun	easyJet
29 May - 01 Jun	easyJet
29 May - 21 Jun	easyJet
25 May - 01 Jun	easyJet

Also check the deals for one-way flights from Southend to Bucharest in May.

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 Bucharest in May from 167€

Return flights