AirHint found the following cheapest one-way flights from Southend (SEN) to Seoul (ICN) in December 2025 (see full year).
One-Way flights
| 11 Dec | easyJet | ||
| 09 Dec | easyJet | ||
| 10 Dec | easyJet | ||
| 02 Dec | easyJet | ||
| 07 Dec | easyJet | ||
| 08 Dec | easyJet | ||
| 04 Dec | easyJet | ||
| 03 Dec | easyJet | ||
| 01 Dec | easyJet | ||
| 31 Dec | easyJet |
Also check the deals for return flights from Southend to Seoul in December.
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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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