AirHint found the following cheapest return flights from Amsterdam (AMS) to Seoul (ICN) in July 2025 (see full year).

Return flights

16 Jul - 29 Jul	Lufthansa
01 Jul - 22 Jul	Lufthansa
16 Jul - 28 Jul	SWISS
16 Jul - 27 Jul	SWISS
01 Jul - 23 Jul	Lufthansa
17 Jul - 27 Aug	Lufthansa
18 Jul - 27 Aug	Austrian Airlines
09 Jul - 21 Jul	SWISS
03 Jul - 10 Jul	Air India
22 Jul - 05 Aug	LOT
22 Jul - 06 Aug	LOT
04 Jul - 11 Jul	Air India
27 Jul - 27 Aug	SWISS
17 Jul - 31 Jul	Lufthansa
09 Jul - 03 Aug	Austrian Airlines
16 Jul - 05 Aug	SWISS
09 Jul - 24 Jul	SWISS
17 Jul - 31 Aug	Lufthansa
17 Jul - 06 Aug	Austrian Airlines
18 Jul - 05 Aug	Austrian Airlines

Also check the deals for one-way flights from Amsterdam to Seoul in July.

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 Amsterdam to Seoul in July from $841

Return flights