Cheapest one-way flights from Hanoi to Seoul in May from $81

Best time to book flights for Hanoi (HAN) to Seoul (ICN) flights at AirHint

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

One-Way flights

28 May VietJet Air direct
13 May VietJet Air direct
20 May VietJet Air direct
15 May VietJet Air direct
02 May Jeju Air direct
08 May VietJet Air direct
10 May VietJet Air direct
14 May VietJet Air direct
16 May Jeju Air direct
29 May Jeju Air direct

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

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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