Cheapest one-way flights from Oakland to San Juan in April from $274

Best time to book flights for Oakland (OAK) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from Oakland (OAK) to San Juan (SJU) in April 2025 (see full year).

One-Way flights

23 Apr Spirit Airlines
24 Apr Spirit Airlines
05 Apr Alaska Airlines

Also check the deals for return flights from Oakland 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.

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