Cheapest one-way flights from Hanoi to Seoul in May from $76

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

One-Way flights

15 May VietJet Air direct
19 May VietJet Air direct
31 May VietJet Air direct
17 May VietJet Air direct
16 May VietJet Air direct
24 May VietJet Air direct
11 May VietJet Air direct
09 May VietJet Air direct
10 May VietJet Air direct
23 May Shandong Airlines

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

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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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