Cheapest return flights from Seoul to Tokyo in May from $162

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

Return flights

27 May - 13 Jun T'way Air direct
12 May - 20 May Jeju Air direct
12 May - 19 May Jeju Air direct
19 May - 21 May Jeju Air direct
12 May - 21 May Jeju Air direct
28 May - 17 Jun Zipair direct
26 May - 29 May Zipair direct
20 May - 10 Jun Zipair direct
26 May - 28 May Zipair direct
21 May - 28 May Jeju Air direct
20 May - 21 May Jeju Air direct
14 May - 21 May Jeju Air direct
14 May - 19 May Jeju Air direct
20 May - 04 Jun Jeju Air direct
26 May - 10 Jun Jeju Air direct
27 May - 11 Jun Jeju Air direct
20 May - 02 Jun Jeju Air direct
26 May - 01 Jun Zipair direct
26 May - 09 Jun Zipair direct
27 May - 09 Jun Zipair direct

Also check the deals for one-way flights from Seoul to Tokyo 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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