AirHint found the following cheapest return flights from Southend (SEN) to San Jose (SJO) in December 2025 (see full year).

Return flights

03 Dec - 17 Dec	easyJet
06 Dec - 20 Dec	easyJet
19 Dec - 31 Dec	easyJet
13 Dec - 28 Dec	easyJet
13 Dec - 20 Dec	easyJet
24 Dec - 10 Jan	easyJet
09 Dec - 10 Dec	easyJet
24 Dec - 01 Jan	easyJet
30 Dec - 17 Jan	easyJet
23 Dec - 06 Jan	easyJet
30 Dec - 11 Jan	easyJet
20 Dec - 30 Dec	easyJet
22 Dec - 01 Jan	easyJet
16 Dec - 11 Jan	easyJet
22 Dec - 10 Jan	easyJet
26 Dec - 07 Jan	easyJet
23 Dec - 27 Dec	easyJet
30 Dec - 04 Jan	easyJet
05 Dec - 21 Dec	easyJet

Also check the deals for one-way flights from Southend to San Jose in December.

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Cheapest return flights from Southend to San Jose in December from 1145€

Return flights