Cheapest return flights from Trelew to Buenos Aires in September from $126

AirHint found the following cheapest return flights from Trelew (REL) to Buenos Aires (AEP) in September 2025 (see full year).

Return flights

24 Sep - 15 Oct JetSmart direct
24 Sep - 05 Oct JetSmart direct
24 Sep - 02 Oct JetSmart direct
24 Sep - 10 Oct JetSmart direct
15 Sep - 05 Oct JetSmart direct
15 Sep - 02 Oct JetSmart direct
15 Sep - 19 Sep JetSmart direct
22 Sep - 05 Oct JetSmart direct
22 Sep - 02 Oct JetSmart direct
12 Sep - 02 Oct JetSmart direct
25 Sep - 15 Oct JetSmart direct
14 Sep - 17 Sep Aerolineas Argentinas direct
12 Sep - 15 Sep JetSmart direct
15 Sep - 17 Sep JetSmart direct
24 Sep - 28 Sep JetSmart direct
12 Sep - 19 Sep JetSmart direct
15 Sep - 28 Sep JetSmart direct
12 Sep - 17 Sep JetSmart direct
22 Sep - 28 Sep JetSmart direct
12 Sep - 14 Sep JetSmart direct

Also check the deals for one-way flights from Trelew to Buenos Aires in September.

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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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