AirHint found the following cheapest return flights from Bangalore (BLR) to Seoul (ICN) in December 2025 (see full year).

Return flights

04 Dec - 10 Dec	IndiGo
07 Dec - 10 Dec	AirAsia
07 Dec - 13 Dec	AirAsia
07 Dec - 19 Dec	AirAsia
01 Dec - 10 Dec	AirAsia
01 Dec - 13 Dec	AirAsia
01 Dec - 19 Dec	AirAsia
03 Dec - 10 Dec	AirAsia
03 Dec - 13 Dec	AirAsia
03 Dec - 19 Dec	AirAsia
25 Dec - 03 Jan	Air India
24 Dec - 04 Jan	Air India
25 Dec - 09 Jan	Air India
24 Dec - 02 Jan	Air India
31 Dec - 20 Jan	AirAsia
31 Dec - 17 Jan	AirAsia
29 Dec - 17 Jan	AirAsia
31 Dec - 09 Jan	AirAsia
29 Dec - 09 Jan	AirAsia
31 Dec - 16 Jan	AirAsia

Also check the deals for one-way flights from Bangalore to Seoul 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.

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Cheapest return flights from Bangalore to Seoul in December from 379€

Return flights