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

Return flights

07 Mar - 17 Mar	Air Premia
10 Mar - 17 Mar	Turkish Airlines
18 Mar - 20 Mar	Thai Airways
11 Mar - 20 Mar	Thai Airways
18 Mar - 19 Mar	Ethiopian Airlines
06 Mar - 21 Mar	Air Premia
06 Mar - 20 Mar	Ethiopian Airlines
01 Mar - 20 Mar	Ethiopian Airlines
24 Mar - 01 Apr	Thai Airways
27 Mar - 02 Apr	Turkish Airlines
23 Mar - 31 Mar	Emirates
18 Mar - 18 Mar	Emirates

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

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 Bangkok to Buenos Aires in March from $1637

Return flights