AirHint found the following cheapest return flights from Los Angeles (LAX) to La Paz (LPB) in December 2025 (see full year).

Return flights

03 Dec - 17 Dec	Avianca
12 Dec - 24 Dec	Avianca
12 Dec - 23 Dec	Avianca
10 Dec - 24 Dec	Spirit Airlines
01 Dec - 16 Dec	Avianca
11 Dec - 23 Dec	Spirit Airlines
12 Dec - 26 Dec	Spirit Airlines
14 Dec - 30 Dec	Avianca
12 Dec - 01 Jan	Spirit Airlines
23 Dec - 29 Dec	Spirit Airlines

Also check the deals for one-way flights from Los Angeles to La Paz in December.

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 La Paz in December from $613

Return flights