Cheapest return flights from Tokyo to Seoul in April from $146

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

Return flights

22 Apr - 20 May T'way Air direct
21 Apr - 22 Apr T'way Air direct
15 Apr - 21 Apr Jeju Air direct
16 Apr - 21 Apr Jin Air direct
21 Apr - 28 Apr Jin Air direct
14 Apr - 15 Apr Jeju Air direct
07 Apr - 15 Apr Jin Air direct
22 Apr - 28 Apr Jin Air direct
22 Apr - 27 Apr Jin Air direct
14 Apr - 21 Apr Jeju Air direct
08 Apr - 15 Apr Jin Air direct
14 Apr - 12 May Zipair direct
28 Apr - 12 May Zipair direct
30 Apr - 07 May Zipair direct
23 Apr - 07 May Zipair direct
29 Apr - 12 May Zipair direct
29 Apr - 28 May Zipair direct
28 Apr - 03 May Zipair direct
20 Apr - 02 May Zipair direct
28 Apr - 09 May Zipair direct

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