Cheapest return flights from Delhi to Seoul in October from $374

AirHint found the following cheapest return flights from Delhi (DEL) to Seoul (ICN) in October 2025 (see full year).

Return flights

27 Oct - 02 Nov Vietnam Airlines
16 Oct - 23 Oct VietJet Air
20 Oct - 31 Oct VietJet Air
29 Oct - 05 Nov Vietnam Airlines
02 Oct - 10 Oct Air India direct
02 Oct - 09 Oct Air India direct
24 Oct - 04 Nov Air India direct
07 Oct - 14 Oct Air India direct
21 Oct - 30 Oct Air India direct
03 Oct - 09 Oct Air India direct
24 Oct - 31 Oct Air India direct
17 Oct - 21 Oct Air India direct
17 Oct - 24 Oct Air India direct
29 Oct - 04 Nov SpiceJet
21 Oct - 01 Nov Air India direct
30 Oct - 08 Nov Air India direct
16 Oct - 13 Nov Air India direct
24 Oct - 02 Nov Air India direct
23 Oct - 08 Nov Air India direct
28 Oct - 03 Nov Air Astana

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

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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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