AirHint found the following cheapest return flights from Mumbai (BOM) to Seoul (ICN) in April 2026 (see full year).

Return flights

12 Apr - 19 Apr	Vietnam Airlines
15 Apr - 25 Apr	Vietnam Airlines
10 Apr - 19 Apr	Vietnam Airlines
04 Apr - 16 Apr	Vietnam Airlines
01 Apr - 10 Apr	Vietnam Airlines
09 Apr - 19 Apr	Vietnam Airlines
12 Apr - 21 Apr	Vietnam Airlines
08 Apr - 15 Apr	Vietnam Airlines
03 Apr - 12 Apr	Vietnam Airlines
24 Apr - 04 May	Vietnam Airlines
04 Apr - 10 Apr	Vietnam Airlines
25 Apr - 03 May	Vietnam Airlines

Also check the deals for one-way flights from Mumbai to Seoul in April.

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 Mumbai to Seoul in April from $327

Return flights