AirHint found the following cheapest return flights from Buenos Aires (AEP) to Bangkok (BKK) in January 2026 (see full year).

Return flights

13 Jan - 10 Feb	GOL Linhas Aéreas
21 Jan - 11 Feb	Qatar Airways
01 Jan - 28 Jan	Aerolineas Argentinas
14 Jan - 28 Jan	Qatar Airways
12 Jan - 14 Feb	Qatar Airways
04 Jan - 25 Jan	Qatar Airways
15 Jan - 22 Jan	Qatar Airways
13 Jan - 28 Jan	Qatar Airways
12 Jan - 12 Feb	Qatar Airways
02 Jan - 22 Jan	Qatar Airways
10 Jan - 24 Jan	LATAM Airlines Group

Also check the deals for one-way flights from Buenos Aires to Bangkok in January.

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 Buenos Aires to Bangkok in January from 2175€

Return flights