Cheapest one-way HND–ICN flights, May

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

One-Way flights

21 May Peach direct
20 May Peach direct
12 May Skymark Airlines
19 May Peach direct
27 May Skymark Airlines
13 May Skymark Airlines
28 May Skymark Airlines
15 May Skymark Airlines
22 May Skymark Airlines
14 May StarFlyer

Also check the deals for return flights from Tokyo 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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