Cheapest one-way flights from Hanoi to Seoul in December from $74

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

One-Way flights

30 Dec VietJet Air direct
24 Dec VietJet Air direct
18 Dec VietJet Air direct
02 Dec VietJet Air
05 Dec VietJet Air
01 Dec HK Express
17 Dec VietJet Air
09 Dec VietJet Air
13 Dec VietJet Air
06 Dec VietJet Air

Also check the deals for return flights from Hanoi to Seoul in December.

Skyscanner

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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