AirHint found the following cheapest return flights from Houston (HOU) to Buenos Aires (EZE) in February 2026 (see full year).

Return flights

26 Feb - 05 Mar	Spirit Airlines
03 Feb - 10 Feb	Spirit Airlines
02 Feb - 27 Feb	Frontier Airlines
01 Feb - 27 Feb	Spirit Airlines
22 Feb - 26 Feb	Avianca
24 Feb - 27 Feb	Spirit Airlines
20 Feb - 08 Mar	Frontier Airlines
16 Feb - 09 Mar	Spirit Airlines
12 Feb - 18 Feb	Frontier Airlines
26 Feb - 05 Mar	United	direct
16 Feb - 09 Mar	United	direct
20 Feb - 08 Mar	United	direct
17 Feb - 27 Feb	United	direct
10 Feb - 28 Feb	United	direct
03 Feb - 10 Feb	United	direct
12 Feb - 18 Feb	United	direct

Also check the deals for one-way flights from Houston to Buenos Aires in February.

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 Houston to Buenos Aires in February from 651€

Return flights