AirHint found the following cheapest return flights from Southend (SEN) to Seoul (ICN) in November 2025 (see full year).

Return flights

20 Nov - 23 Nov	easyJet
06 Nov - 19 Nov	easyJet
13 Nov - 25 Nov	easyJet
06 Nov - 18 Nov	easyJet
19 Nov - 23 Nov	easyJet
17 Nov - 25 Nov	easyJet
06 Nov - 13 Nov	easyJet
19 Nov - 27 Nov	easyJet
26 Nov - 02 Dec	easyJet
24 Nov - 07 Dec	easyJet
12 Nov - 18 Nov	easyJet
06 Nov - 20 Nov	easyJet
24 Nov - 04 Dec	easyJet
27 Nov - 07 Dec	easyJet
26 Nov - 09 Dec	easyJet
28 Nov - 02 Dec	easyJet
26 Nov - 04 Dec	easyJet
12 Nov - 02 Dec	easyJet
28 Nov - 04 Dec	easyJet
04 Nov - 31 Dec	easyJet

Also check the deals for one-way flights from Southend to Seoul in November.

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 Seoul in November from 606€

Return flights