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

Return flights

02 Apr - 08 Apr	Air China
01 Apr - 07 Apr	Air China
17 Apr - 25 Apr	Air China
11 Apr - 18 Apr	Air China
23 Apr - 26 Apr	Air China
12 Apr - 26 Apr	Air China
06 Apr - 27 Apr	ANA
15 Apr - 22 Apr	ANA
06 Apr - 13 Apr	ANA
06 Apr - 12 Apr	ANA
30 Apr - 06 May	Air China

Also check the deals for one-way flights from Seoul to Frankfurt 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 Seoul to Frankfurt in April from $836

Return flights