Cheapest return flights from Tokyo to Seoul in May from $147

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

Return flights

07 May - 11 May Jin Air direct
13 May - 19 May Eastar Jet direct
09 May - 12 May Jeju Air direct
07 May - 12 May T'way Air direct
14 May - 26 May Jeju Air direct
13 May - 20 May Jeju Air direct
08 May - 26 May Jeju Air direct
14 May - 27 May Jeju Air direct
07 May - 19 May Jeju Air direct
21 May - 10 Jun Eastar Jet direct
14 May - 19 May Jeju Air direct
21 May - 09 Jun Eastar Jet direct
28 May - 01 Jun Jeju Air direct
28 May - 10 Jun Eastar Jet direct
28 May - 17 Jun Eastar Jet direct
20 May - 09 Jun Eastar Jet direct
20 May - 10 Jun Eastar Jet direct
21 May - 11 Jun Eastar Jet direct
21 May - 08 Jun Eastar Jet direct
30 May - 10 Jun Eastar Jet 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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