Cheapest return flights from Houston to Buenos Aires in March from 674€

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

Return flights

26 Mar - 12 Apr Frontier Airlines
26 Mar - 11 Apr Frontier Airlines
27 Mar - 11 Apr Frontier Airlines

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.