Cheapest return flights from Los Angeles to San Juan in March from 227€

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

Return flights

06 Mar - 10 Mar Frontier Airlines
01 Mar - 08 Mar Southwest Airlines
31 Mar - 06 Apr Southwest Airlines
19 Mar - 31 Mar Frontier Airlines
01 Mar - 15 Mar Southwest Airlines
16 Mar - 21 Mar Southwest Airlines
20 Mar - 28 Mar Southwest Airlines
05 Mar - 14 Mar Southwest Airlines
20 Mar - 30 Mar jetBlue
27 Mar - 04 Apr Sun Country Airlines

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

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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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