Cheapest return flights from Hanoi to Seoul in December from $152

AirHint found the following cheapest return flights from Hanoi (HAN) to Seoul (ICN) in December 2026 (see full year).

Return flights

09 Dec - 16 Dec VietJet Air direct
10 Dec - 17 Dec VietJet Air
10 Dec - 17 Dec Asiana Airlines direct

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

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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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