Cheapest return TYO–ICN flights, April

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

Return flights

29 Apr - 03 May Jetstar Japan
30 Apr - 04 May Parata Air direct
28 Apr - 04 May Jetstar Japan
28 Apr - 19 May Jetstar Japan
29 Apr - 03 May Jeju Air direct
30 Apr - 12 May Air Premia direct
29 Apr - 29 Apr Zipair direct
28 Apr - 13 May Jeju Air direct
28 Apr - 20 May Jetstar Japan
28 Apr - 07 May Jetstar Japan
30 Apr - 11 May Air Premia direct
28 Apr - 29 Apr Jetstar Japan
28 Apr - 28 Apr Jetstar Japan
28 Apr - 29 Apr T'way Air direct
29 Apr - 30 Apr Zipair direct
28 Apr - 30 Apr Peach
28 Apr - 30 Apr Eastar Jet direct

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

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