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

Return flights

27 Nov - 12 Dec	Qatar Airways
28 Nov - 06 Dec	Qatar Airways
24 Nov - 22 Dec	Qatar Airways
25 Nov - 03 Dec	Qatar Airways
27 Nov - 20 Dec	Asiana Airlines
25 Nov - 06 Dec	Qatar Airways
20 Nov - 31 Dec	Emirates
25 Nov - 07 Dec	Air Canada
28 Nov - 01 Dec	Emirates
11 Nov - 15 Nov	Air Canada
11 Nov - 06 Dec	Air Canada
12 Nov - 19 Nov	Qatar Airways
08 Nov - 15 Nov	Air Canada
13 Nov - 16 Nov	Qatar Airways
17 Nov - 20 Nov	Qatar Airways

Also check the deals for one-way flights from Seoul to Buenos Aires in November.

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 November from 1754€

Return flights