Cheapest return flights from Hanoi to Seoul in October from 169€

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

Return flights

03 Oct - 11 Oct VietJet Air
01 Oct - 10 Oct VietJet Air
03 Oct - 12 Oct VietJet Air
02 Oct - 09 Oct VietJet Air
03 Oct - 09 Oct VietJet Air
04 Oct - 10 Oct VietJet Air
04 Oct - 12 Oct VietJet Air
05 Oct - 12 Oct VietJet Air
15 Oct - 19 Oct VietJet Air
24 Oct - 26 Oct VietJet Air
30 Oct - 04 Nov VietJet Air
30 Oct - 03 Nov VietJet Air
31 Oct - 22 Nov VietJet Air
30 Oct - 02 Nov VietJet Air
24 Oct - 14 Nov VietJet Air
31 Oct - 22 Nov Korean Air direct
30 Oct - 02 Nov Jeju Air direct
24 Oct - 14 Nov Korean Air direct
30 Oct - 03 Nov Asiana Airlines direct
26 Oct - 14 Nov AirAsia

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

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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