Cheapest one-way flights from Hanoi to Seoul in October from $76

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Seoul (ICN) in October 2026 (see full year).

One-Way flights

08 Oct VietJet Air direct
07 Oct VietJet Air direct
01 Oct VietJet Air direct
21 Oct HK Express
27 Oct Thai AirAsia
17 Oct Thai AirAsia
17 Oct Asiana Airlines direct
21 Oct Asiana Airlines direct
27 Oct Asiana Airlines direct
02 Oct Scoot

Also check the deals for return flights from Hanoi 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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