Cheapest return flights from Dallas to Buenos Aires in March from $1786

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

Return flights

26 Mar - 30 Mar Delta
27 Mar - 03 Apr Delta
23 Mar - 27 Mar Delta
23 Mar - 30 Mar Delta
21 Mar - 28 Mar Delta
24 Mar - 28 Mar Delta
23 Mar - 26 Mar Delta
09 Mar - 24 Mar Delta

Also check the deals for one-way flights from Dallas 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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