AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Buenos Aires (AEP) in May 2026 (see full year).
Return flights
| 16 May - 23 May | Frontier Airlines | ||
| 03 May - 10 May | Spirit Airlines | ||
| 08 May - 15 May | Spirit Airlines | ||
| 09 May - 11 May | Spirit Airlines | ||
| 18 May - 21 May | Frontier Airlines | ||
| 01 May - 12 May | Spirit Airlines |
Also check the deals for one-way flights from Dallas-Fort Worth to Buenos Aires in May.
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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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