Cheapest return flights from San Diego to San Juan in April from 314€

Best time to book flights for San Diego (SAN) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to San Juan (SJU) in April 2025 (see full year).

Return flights

01 Apr - 08 Apr United
02 Apr - 08 Apr United
07 Apr - 12 Apr Spirit Airlines
07 Apr - 15 Apr United
14 Apr - 18 Apr United
16 Apr - 23 Apr United
15 Apr - 20 Apr Spirit Airlines
08 Apr - 17 Apr Spirit Airlines
01 Apr - 04 Apr United
11 Apr - 19 Apr United

Also check the deals for one-way flights from San Diego to San Juan in April.

Skyscanner

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan