AirHint found the following cheapest return flights from Southend (SEN) to San Jose (SJO) in January 2026 (see full year).
Return flights
| 16 Jan - 28 Jan | easyJet | ||
| 01 Jan - 22 Jan | easyJet | ||
| 11 Jan - 17 Jan | easyJet | ||
| 26 Jan - 10 Feb | easyJet | ||
| 30 Jan - 13 Feb | easyJet | ||
| 01 Jan - 07 Jan | easyJet |
Also check the deals for one-way flights from Southend to San Jose in January.
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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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