Cheapest one-way flights from Houston to Buenos Aires in December from 258€

AirHint found the following cheapest one-way flights from Houston (IAH) to Buenos Aires (EZE) in December 2025 (see full year).

One-Way flights

01 Dec Spirit Airlines
13 Dec Spirit Airlines
02 Dec Avianca
28 Dec Spirit Airlines
25 Dec Avianca
18 Dec Frontier Airlines
31 Dec LATAM Airlines Group
04 Dec LATAM Airlines Group
10 Dec LATAM Airlines Group
13 Dec United direct

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

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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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