Cheapest return flights from Tokyo to Seoul in April from $277

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

Return flights

07 Apr - 09 Apr Korean Air direct
15 Apr - 17 Apr Korean Air direct
01 Apr - 15 Apr Korean Air direct
07 Apr - 10 Apr Korean Air direct
14 Apr - 15 Apr Korean Air direct
23 Apr - 26 Apr Korean Air direct
08 Apr - 15 Apr Korean Air direct
15 Apr - 18 Apr Korean Air direct
01 Apr - 08 Apr Korean Air direct
09 Apr - 13 Apr Korean Air direct
22 Apr - 06 May Korean Air direct
29 Apr - 15 May Korean Air direct
25 Apr - 10 May Korean Air direct
25 Apr - 09 May Korean Air direct
24 Apr - 05 May Korean Air direct
29 Apr - 06 May Korean Air direct
30 Apr - 05 May Korean Air direct
30 Apr - 06 May Korean Air direct
25 Apr - 06 May Korean Air direct
24 Apr - 06 May Korean Air 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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