Cheapest one-way flights from Seoul to Hanoi in January from 76€

AirHint found the following cheapest one-way flights from Seoul (ICN) to Hanoi (HAN) in January 2026 (see full year).

One-Way flights

21 Jan Shandong Airlines
19 Jan Shandong Airlines
28 Jan Shandong Airlines
20 Jan Shandong Airlines
24 Jan Shandong Airlines
27 Jan Shandong Airlines
29 Jan Shandong Airlines
26 Jan VietJet Air
30 Jan Air China
23 Jan Air China

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

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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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