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

Return flights

11 Mar - 30 Mar	GOL Linhas Aéreas
15 Mar - 14 Apr	JetSmart
27 Mar - 18 Apr	JetSmart
10 Mar - 31 Mar	JetSmart
02 Mar - 30 Mar	Avianca
06 Mar - 27 Mar	Aerolíneas Argentinas
11 Mar - 27 Mar	Aerolíneas Argentinas
10 Mar - 24 Mar	Aerolíneas Argentinas
20 Mar - 04 Apr	JetSmart
27 Mar - 19 Apr	JetSmart
16 Mar - 17 Apr	Aerolíneas Argentinas
01 Mar - 14 Mar	GOL Linhas Aéreas
01 Mar - 07 Apr	JetSmart
06 Mar - 28 Mar	Aerolíneas Argentinas
24 Mar - 03 Apr	JetSmart
14 Mar - 31 Mar	GOL Linhas Aéreas
14 Mar - 07 Apr	JetSmart
01 Mar - 22 Mar	GOL Linhas Aéreas
21 Mar - 12 Apr	GOL Linhas Aéreas
18 Mar - 08 Apr	Aerolíneas Argentinas

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

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Buenos Aires to Bangkok in March from $1675

Return flights