Cheapest one-way flights from Hanoi to Seoul in October from $82

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

One-Way flights

28 Oct VietJet Air direct
22 Oct VietJet Air
06 Oct Philippine Airlines
22 Oct Jeju Air direct
07 Oct Vietnam Airlines
24 Oct Scoot
06 Oct Vietnam Airlines direct
07 Oct Vietnam Airlines direct
14 Oct China Southern
26 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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