Cheapest return flights from Seoul to Frankfurt in May from $677

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

Return flights

23 May - 30 May Air France
22 May - 29 May Air France
22 May - 30 May Air France
08 May - 17 May Air France
08 May - 16 May Air France
18 May - 25 May SWISS
26 May - 05 Jun Emirates
05 May - 25 May Singapore Airlines
16 May - 23 May Air China
30 May - 06 Jun Air China
17 May - 23 May China Airlines
01 May - 10 May LOT
30 May - 06 Jun Asiana Airlines direct
26 May - 05 Jun Lufthansa direct

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

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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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