Cheapest one-way flights from Houston to Buenos Aires in March from $306

AirHint found the following cheapest one-way flights from Houston (HOU) to Buenos Aires (EZE) in March 2026 (see full year).

One-Way flights

24 Mar Spirit Airlines
04 Mar Air Canada
04 Mar United direct
20 Mar United direct
14 Mar United direct
30 Mar LATAM Airlines Group
09 Mar LATAM Airlines Group
12 Mar LATAM Airlines Group
03 Mar LATAM Airlines Group
27 Mar LATAM Airlines Group

Also check the deals for return flights from Houston to Buenos Aires in March.

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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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