Cheapest one-way flights from Kolkata to Seoul in September from $212

AirHint found the following cheapest one-way flights from Kolkata (CCU) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

09 Sep Thai Lion Air
24 Sep Singapore Airlines
29 Sep Thai Airways
27 Sep Thai Airways

Also check the deals for return flights from Kolkata to Seoul in September.

Skyscanner

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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