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

Return flights

03 Dec - 14 Dec	AirAsia
08 Dec - 14 Dec	AirAsia
03 Dec - 16 Dec	AirAsia
08 Dec - 16 Dec	AirAsia
03 Dec - 06 Dec	AirAsia
03 Dec - 07 Dec	AirAsia
05 Dec - 14 Dec	AirAsia
05 Dec - 16 Dec	AirAsia
01 Dec - 14 Dec	AirAsia
01 Dec - 16 Dec	AirAsia
23 Dec - 03 Jan	Air India
18 Dec - 01 Jan	Air India
19 Dec - 02 Jan	Air India
17 Dec - 06 Jan	Air India
19 Dec - 03 Jan	Air India
21 Dec - 01 Jan	Air India
24 Dec - 03 Jan	Air India
26 Dec - 10 Jan	AirAsia
26 Dec - 16 Jan	AirAsia
21 Dec - 10 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Bangalore to Seoul in December from $482

Return flights