$82 Find Cheap Flights from California to Puerto Rico

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Puerto Rico.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from California to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from California to Puerto Rico with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from California to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Based on KAYAK data, the cheapest day to fly to Puerto Rico is Sunday where round-trip tickets can be as cheap as $520. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $538 on average.

The cheapest time of day to fly to Puerto Rico is generally in the morning, when round-trip flights cost $351 on average. Morning departures are around 30% cheaper than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the evening, which is peak travel time and where the average cost of a ticket is $481.

The cheapest ticket to Puerto Rico from California found in the last 72 hours was to San Juan Luis Munoz Marin Intl Airport, at $518 round-trip. The most popular route is Los Angeles (LAX) to San Juan Luis Munoz Marin Intl Airport (SJU) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $518.

The cheapest month for flights from California to Puerto Rico is September, when tickets cost $413 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,024 and $750 respectively.

To get a below average price on the flight from California to Puerto Rico, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

An average nonstop flight from California to Puerto Rico takes 17h 21m, covering a distance of 3444 miles. The shortest route is Ontario (ONT) to San Juan Luis Munoz Marin Intl Airport (SJU) with an average flight time of 8h 08m.

Based on KAYAK flight searches, the most popular destination is Aguadilla (45% of total searches to Puerto Rico). The next most popular destinations are Ponce (40%) and Culebra (7%). Searches for flights to Vieques (5%) and to Mayagüez (3%) are also popular.