Cheapest return flights from Seoul to Tokyo in April from $151

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

Return flights

21 Apr - 23 Apr Zipair direct
21 Apr - 22 Apr Jin Air direct
15 Apr - 22 Apr Jin Air direct
15 Apr - 21 Apr Jin Air direct
21 Apr - 28 Apr Zipair direct
07 Apr - 16 Apr Jin Air direct
22 Apr - 28 Apr Jin Air direct
22 Apr - 11 May Jin Air direct
14 Apr - 21 Apr Jeju Air direct
07 Apr - 21 Apr Jeju Air direct
07 Apr - 15 Apr Jeju Air direct
07 Apr - 13 May Jeju Air direct
29 Apr - 11 May Jeju Air direct
20 Apr - 18 May Zipair direct
21 Apr - 23 May Zipair direct
28 Apr - 17 May Jin Air direct
26 Apr - 10 May Zipair direct
27 Apr - 07 May Jeju Air direct
25 Apr - 10 May Zipair direct
01 Apr - 11 May Jeju Air direct

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

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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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