Cheapest return flights from Teresina (THE) to Buenos Aires (AEP)

Cheapest month: March 2027, from $ 497. Book in one tap, or open a month for every date.

All destinations from Teresina (THE)

  • October 2026

    $ 595 return
    GOL Linhas Aéreas
    Price seen 10 Oct
  • December 2026

    $ 528 return
    Azul Airlines
    Price seen 10 Oct
  • March 2027

    $ 497 return Cheapest month
    GOL Linhas Aéreas
    Price seen 11 Oct
  • June 2027

    $ 607 return
    GOL Linhas Aéreas
    Price seen 10 Oct
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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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