Cheapest one-way flights from Houston to Buenos Aires in January from $343

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

One-Way flights

17 Jan Frontier Airlines
26 Jan Spirit Airlines
13 Jan Spirit Airlines
14 Jan Avianca
27 Jan LATAM Airlines Group
21 Jan LATAM Airlines Group
17 Jan United direct
24 Jan LATAM Airlines Group
30 Jan LATAM Airlines Group
18 Jan LATAM Airlines Group

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

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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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