Cheapest return HND–ICN flights, May

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

Return flights

21 May - 26 May Peach direct
21 May - 25 May Peach direct
19 May - 25 May Peach direct
26 May - 28 May Peach direct
14 May - 19 May Peach direct
29 May - 30 May Skymark Airlines
23 May - 26 May Peach direct
22 May - 25 May Peach direct
23 May - 27 May Peach direct
30 May - 30 May StarFlyer
31 May - 01 Jun Peach direct
17 May - 01 Jun Asiana Airlines direct
17 May - 09 Jun Asiana Airlines direct
21 May - 01 Jun Asiana Airlines direct
20 May - 20 Jun Asiana Airlines direct
20 May - 01 Jun Asiana Airlines direct
27 May - 03 Jun Korean Air direct
13 May - 17 Jun Asiana Airlines direct
13 May - 06 Jun Asiana Airlines direct
13 May - 16 Jun Asiana Airlines direct

Also check the deals for one-way 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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