AirHint found the following cheapest return flights from Buenos Aires (EZE) to Bangkok (BKK) in December 2025 (see full year).

Return flights

02 Dec - 16 Dec	Ethiopian Airlines
04 Dec - 05 Jan	Ethiopian Airlines
22 Dec - 16 Jan	Ethiopian Airlines
24 Dec - 16 Jan	Ethiopian Airlines
23 Dec - 17 Jan	Ethiopian Airlines
24 Dec - 17 Jan	Ethiopian Airlines
22 Dec - 17 Jan	Ethiopian Airlines
15 Dec - 30 Jan	Turkish Airlines
21 Dec - 16 Jan	Ethiopian Airlines
01 Dec - 20 Dec	Turkish Airlines
28 Dec - 19 Jan	Turkish Airlines
22 Dec - 11 Jan	Turkish Airlines
19 Dec - 31 Dec	Turkish Airlines

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

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 December from 1729€

Return flights