Cheapest one-way flights from Hanoi to Seoul in October from 55€

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

One-Way flights

02 Oct VietJet Air direct
01 Oct VietJet Air direct
03 Oct VietJet Air direct
29 Oct VietJet Air direct
21 Oct VietJet Air direct
30 Oct VietJet Air direct
22 Oct VietJet Air direct
04 Oct VietJet Air direct
23 Oct VietJet Air direct
26 Oct VietJet Air direct

Also check the deals for return 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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