Cheapest return flights from Hanoi to Seoul in December from 127€

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

Return flights

08 Dec - 12 Dec VietJet Air direct
07 Dec - 10 Dec VietJet Air direct
27 Dec - 10 Jan VietJet Air direct
24 Dec - 31 Dec VietJet Air direct
01 Dec - 05 Dec HK Express
04 Dec - 07 Dec HK Express
05 Dec - 09 Dec HK Express
01 Dec - 07 Dec VietJet Air
11 Dec - 28 Dec VietJet Air direct
12 Dec - 14 Dec VietJet Air
26 Dec - 05 Jan VietJet Air
31 Dec - 06 Jan VietJet Air
18 Dec - 30 Dec VietJet Air
31 Dec - 04 Jan HK Express
29 Dec - 04 Jan VietJet Air
26 Dec - 05 Jan Jeju Air direct
31 Dec - 04 Jan Jeju Air direct
31 Dec - 06 Jan Jeju Air direct
29 Dec - 04 Jan Jeju Air direct
30 Dec - 15 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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