Cheapest return flights from Houston to Buenos Aires in March from $618

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
03 Mar - 24 Mar Spirit Airlines
23 Mar - 07 Apr Spirit Airlines
27 Mar - 05 Apr Spirit Airlines
03 Mar - 19 Mar Frontier Airlines
15 Mar - 22 Mar Avianca
13 Mar - 21 Mar Frontier Airlines
23 Mar - 07 Apr United direct
03 Mar - 24 Mar United direct
03 Mar - 19 Mar United direct
14 Mar - 21 Mar United direct
13 Mar - 21 Mar United direct
21 Mar - 04 Apr Delta
20 Mar - 04 Apr Delta
21 Mar - 04 Apr United direct
20 Mar - 10 Apr United direct
19 Mar - 04 Apr Delta
19 Mar - 04 Apr United direct
20 Mar - 04 Apr United direct

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

Powered by

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.