Cheapest return flights from Hanoi to Seoul in December from $247

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

02 Dec - 17 Dec VietJet Air direct
03 Dec - 10 Dec VietJet Air direct
13 Dec - 20 Dec Asiana Airlines direct
12 Dec - 20 Dec Asiana Airlines direct
19 Dec - 28 Dec Vietnam Airlines
19 Dec - 24 Dec Vietnam Airlines
19 Dec - 24 Dec Asiana Airlines direct
19 Dec - 28 Dec Asiana Airlines direct
02 Dec - 08 Dec AirAsia
02 Dec - 15 Dec AirAsia
18 Dec - 05 Jan AirAsia
16 Dec - 05 Jan AirAsia
18 Dec - 07 Jan AirAsia
19 Dec - 05 Jan AirAsia
19 Dec - 07 Jan AirAsia
26 Dec - 12 Jan AirAsia
21 Dec - 05 Jan AirAsia
27 Dec - 12 Jan AirAsia
21 Dec - 07 Jan AirAsia
26 Dec - 05 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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