AirHint found the following cheapest return flights from Nagoya (NGO) to Seoul (GMP) in April 2026 (see full year).

Return flights

22 Apr - 24 Apr	Peach	direct
03 Apr - 06 Apr	Korean Air
04 Apr - 06 Apr	Korean Air
01 Apr - 07 Apr	Korean Air
08 Apr - 15 Apr	Korean Air
19 Apr - 22 Apr	Korean Air
19 Apr - 23 Apr	Korean Air
16 Apr - 21 Apr	Korean Air
13 Apr - 16 Apr	Korean Air
16 Apr - 17 Apr	Korean Air
08 Apr - 17 May	Korean Air
28 Apr - 13 May	Korean Air
28 Apr - 08 May	Korean Air
27 Apr - 08 May	Korean Air
28 Apr - 06 May	Korean Air
11 Apr - 16 May	Korean Air
04 Apr - 31 May	Korean Air
28 Apr - 07 May	Korean Air
27 Apr - 07 May	Korean Air
22 Apr - 03 May	Korean Air

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

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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Cheapest return flights from Nagoya to Seoul in April from $174

Return flights