AirHint found the following cheapest return flights from Los Angeles (LAX) to Rio Negro (MDE) in November 2025 (see full year).

Return flights

17 Nov - 07 Dec	Spirit Airlines
16 Nov - 07 Dec	Spirit Airlines
15 Nov - 19 Nov	Spirit Airlines
16 Nov - 19 Nov	Spirit Airlines
23 Nov - 26 Nov	Copa
18 Nov - 27 Nov	Copa
28 Nov - 07 Dec	Avianca
26 Nov - 30 Nov	Avianca
07 Nov - 13 Nov	Avianca
10 Nov - 20 Nov	Spirit Airlines
17 Nov - 20 Nov	Spirit Airlines
16 Nov - 20 Nov	Spirit Airlines
10 Nov - 27 Nov	Spirit Airlines
21 Nov - 07 Dec	Spirit Airlines
28 Nov - 14 Dec	Spirit Airlines

Also check the deals for one-way flights from Los Angeles to Rio Negro in November.

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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Cheapest return flights from Los Angeles to Rio Negro in November from $425

Return flights