Cheapest return flights from Delhi to Seoul in April from $313

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

Return flights

04 Apr - 11 Apr Vietnam Airlines
02 Apr - 09 Apr Vietnam Airlines
07 Apr - 25 Apr Malaysia Airlines
01 Apr - 08 Apr Singapore Airlines
01 Apr - 12 Apr Air Astana
24 Apr - 13 May Thai AirAsia X
27 Apr - 13 May Thai AirAsia X
29 Apr - 13 May Thai AirAsia X
24 Apr - 30 Apr Air India direct
07 Apr - 25 Apr Air India direct
01 Apr - 13 Apr Thai AirAsia X
16 Apr - 23 Apr Thai Airways

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

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.