Cheapest one-way flights from Hanoi to Seoul in March from $107

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

One-Way flights

17 Mar Shandong Airlines
27 Mar Shandong Airlines
21 Mar Shandong Airlines
16 Mar Shandong Airlines
23 Mar Shandong Airlines
15 Mar Shandong Airlines
13 Mar Shandong Airlines
25 Mar Shandong Airlines
05 Mar Shandong Airlines
04 Mar Shandong Airlines

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

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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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