Cheapest return flights from Hanoi to Seoul in December from 337€

Best time to book flights for Hanoi (HAN) to Seoul (ICN) flights at AirHint

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

Return flights

06 Dec - 13 Dec China Southern
01 Dec - 15 Dec AirAsia
01 Dec - 13 Dec AirAsia
01 Dec - 06 Dec AirAsia
01 Dec - 14 Dec AirAsia
01 Dec - 10 Dec AirAsia
01 Dec - 12 Dec AirAsia
01 Dec - 07 Dec AirAsia
01 Dec - 17 Dec AirAsia
08 Dec - 15 Dec AirAsia
21 Dec - 10 Jan AirAsia
21 Dec - 05 Jan AirAsia
30 Dec - 19 Jan AirAsia
13 Dec - 02 Jan AirAsia
30 Dec - 16 Jan AirAsia
30 Dec - 18 Jan AirAsia
19 Dec - 05 Jan AirAsia
21 Dec - 02 Jan AirAsia
21 Dec - 09 Jan AirAsia
30 Dec - 10 Jan AirAsia

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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