Cheapest return flights from Tokyo to Seoul in April from $240

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

Return flights

07 Apr - 21 Apr Skymark Airlines
22 Apr - 27 Apr Peach direct
22 Apr - 23 Apr StarFlyer
22 Apr - 23 Apr Asiana Airlines direct
07 Apr - 21 Apr Peach direct
28 Apr - 27 May Peach direct
13 Apr - 21 Apr Peach direct
07 Apr - 08 Apr Asiana Airlines direct
22 Apr - 25 Apr Asiana Airlines direct
22 Apr - 22 Apr Asiana Airlines direct
15 Apr - 16 Apr Asiana Airlines direct
22 Apr - 12 May Asiana Airlines direct
26 Apr - 09 May Peach direct
27 Apr - 17 May Peach direct
21 Apr - 13 May Korean Air direct
01 Apr - 09 May Asiana Airlines direct
01 Apr - 08 May Asiana Airlines direct
26 Apr - 08 May Korean Air direct
19 Apr - 12 May Korean Air direct
14 Apr - 20 May Korean Air direct

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

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