Cheapest return flights from Houston to Buenos Aires in March from $650

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

Return flights

24 Mar - 31 Mar Spirit Airlines
24 Mar - 29 Mar Spirit Airlines
27 Mar - 30 Mar Spirit Airlines
17 Mar - 24 Mar Spirit Airlines
18 Mar - 25 Mar Spirit Airlines
22 Mar - 28 Mar Spirit Airlines
16 Mar - 23 Mar Spirit Airlines
06 Mar - 17 Mar Frontier Airlines
03 Mar - 19 Mar Spirit Airlines
12 Mar - 19 Mar Spirit Airlines

Also check the deals for one-way 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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