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

Return flights

08 Jul - 17 Jul	Qatar Airways
10 Jul - 17 Jul	Qatar Airways
23 Jul - 30 Jul	Qatar Airways
11 Jul - 24 Jul	Qatar Airways
09 Jul - 22 Jul	Qatar Airways
15 Jul - 22 Jul	Qatar Airways
23 Jul - 02 Aug	Qatar Airways
18 Jul - 24 Jul	Qatar Airways
07 Jul - 14 Jul	Qatar Airways
16 Jul - 25 Jul	Qatar Airways
06 Jul - 13 Jul	Emirates
31 Jul - 08 Aug	Qatar Airways
22 Jul - 19 Aug	Qatar Airways
21 Jul - 31 Aug	Qatar Airways
28 Jul - 02 Aug	Qatar Airways
19 Jul - 02 Aug	SWISS
28 Jul - 13 Aug	Qatar Airways
27 Jul - 02 Aug	Qatar Airways

Also check the deals for one-way flights from Seoul to Buenos Aires 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 Seoul to Buenos Aires in July from 1737€

Return flights