Cheapest return flights from Tokyo to Seoul in April from $188

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

Return flights

16 Apr - 21 Apr T'way Air direct
09 Apr - 14 Apr T'way Air direct
01 Apr - 09 Apr T'way Air direct
22 Apr - 28 Apr T'way Air direct
24 Apr - 29 Apr T'way Air direct
18 Apr - 21 Apr T'way Air direct
21 Apr - 28 Apr T'way Air direct
07 Apr - 09 Apr T'way Air direct
16 Apr - 23 Apr T'way Air direct
09 Apr - 13 Apr T'way Air direct
24 Apr - 18 May T'way Air direct
25 Apr - 10 May T'way Air direct
23 Apr - 07 May Korean Air direct
27 Apr - 07 May Korean Air direct
19 Apr - 03 May Ethiopian Airlines direct
30 Apr - 09 May Korean Air direct
24 Apr - 10 May Korean Air direct
29 Apr - 12 May Korean Air direct
22 Apr - 02 May Ethiopian Airlines direct
20 Apr - 02 May T'way 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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