Cheapest return flights from Houston to Buenos Aires in February from $723

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

Return flights

18 Feb - 24 Feb Spirit Airlines
06 Feb - 13 Feb Spirit Airlines
10 Feb - 26 Feb Spirit Airlines
13 Feb - 18 Feb Avianca
13 Feb - 16 Feb Avianca
05 Feb - 13 Feb Avianca
07 Feb - 10 Feb Spirit Airlines
27 Feb - 06 Mar Avianca
16 Feb - 09 Mar Avianca
10 Feb - 14 Feb Air Canada
01 Feb - 07 Feb Avianca

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

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