Cheapest return flights from Los Angeles to San Juan in June from 280€

AirHint found the following cheapest return flights from Los Angeles (LAX) to San Juan (SJU) in June 2026 (see full year).

Return flights

04 Jun - 11 Jun Frontier Airlines
02 Jun - 07 Jun Frontier Airlines
02 Jun - 08 Jun Frontier Airlines
01 Jun - 06 Jun Frontier Airlines
04 Jun - 08 Jun Frontier Airlines
01 Jun - 08 Jun Frontier Airlines
02 Jun - 09 Jun United
22 Jun - 01 Jul United
25 Jun - 04 Jul Southwest Airlines
08 Jun - 15 Jun Frontier Airlines
05 Jun - 11 Jun Frontier Airlines
05 Jun - 13 Jun Frontier Airlines
27 Jun - 04 Jul Southwest Airlines
24 Jun - 01 Jul Southwest Airlines
23 Jun - 01 Jul Southwest Airlines
15 Jun - 06 Jul Frontier Airlines
24 Jun - 03 Jul Southwest Airlines
27 Jun - 14 Jul Spirit Airlines
23 Jun - 14 Jul Spirit Airlines
22 Jun - 10 Jul Spirit Airlines

Also check the deals for one-way flights from Los Angeles to San Juan in June.

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