Cheapest return flights from El Paso to San Juan in December from 327€

AirHint found the following cheapest return flights from El Paso (ELP) to San Juan (SJU) in December 2025 (see full year).

Return flights

01 Dec - 31 Jan Southwest Airlines
23 Dec - 11 Jan Frontier Airlines
20 Dec - 09 Jan Frontier Airlines
15 Dec - 19 Dec Frontier Airlines
21 Dec - 28 Dec Frontier Airlines
12 Dec - 16 Dec United
29 Dec - 02 Jan Frontier Airlines

Also check the deals for one-way flights from El Paso to San Juan in December.

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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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