Cheapest return flights from Seoul to Frankfurt in April from $693

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

Return flights

02 Apr - 23 Apr Air France
02 Apr - 14 Apr Air France
01 Apr - 09 Apr Lufthansa direct
02 Apr - 23 Apr Lufthansa direct
02 Apr - 11 Apr Etihad Airways
30 Apr - 07 May Vietnam Airlines
29 Apr - 09 May Vietnam Airlines
30 Apr - 09 May Vietnam Airlines
27 Apr - 31 May Vietnam Airlines
30 Apr - 06 May Vietnam Airlines
28 Apr - 06 May Vietnam Airlines
21 Apr - 12 May Vietnam Airlines
29 Apr - 06 May Vietnam Airlines
06 Apr - 09 Apr SWISS
03 Apr - 17 Apr Vietnam Airlines
14 Apr - 21 Apr Lufthansa
14 Apr - 19 Apr Vietnam Airlines
07 Apr - 14 Apr Lufthansa
21 Apr - 12 May Lufthansa direct
22 Apr - 04 May Emirates

Also check the deals for one-way flights from Seoul to Frankfurt 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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