Cheapest one-way flights from Tokyo to Seoul in April from $109

AirHint found the following cheapest one-way flights from Tokyo (HND) to Seoul (ICN) in April 2026 (see full year).

One-Way flights

01 Apr Peach direct
02 Apr Peach direct
16 Apr ANA
23 Apr ANA
22 Apr Peach direct
23 Apr Peach direct
30 Apr ANA
16 Apr Peach direct
08 Apr Peach direct
19 Apr Peach direct

Also check the deals for return 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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