AirHint found the following cheapest return flights from Bangalore (BLR) to Seoul (ICN) in May 2026 (see full year).

Return flights

01 May - 08 May	Air India
11 May - 21 May	Air India
15 May - 26 May	Air India
01 May - 06 May	Air India
15 May - 24 May	Singapore Airlines
25 May - 31 May	Air India
01 May - 09 May	Air India
01 May - 17 May	Air India
01 May - 10 May	Air India
06 May - 13 May	Air India
22 May - 07 Jun	Air India
28 May - 06 Jun	Air India Express
25 May - 03 Jun	IndiGo

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

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 May from 345€

Return flights