Cheap flights from San Diego (SAN) to Puerto Rico from $109

Most people fly from San Diego (SAN) if they book a flight from San Diego to Puerto Rico. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

Yes, there are multiple flights from San Diego to Puerto Rico for under $300. The cheapest flight booked recently is on Frontier for just $254, but on average you can expect to pay $299.

There are currently 20+ open flights from San Diego to Puerto Rico within the next 7 days for less than $400.

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $109. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from San Diego to Puerto Rico for a low price.

The most popular route from San Diego to Puerto Rico is San Diego - San Juan Luis Munoz Marin Intl. You may also consider San Diego - Aguadilla Borinquen or San Diego - Culebra.

The most popular airlines flying from San Diego to Puerto Rico are Endeavor Airlines, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

SAN and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SAN to SJU refers to a flight route from San Diego Airport to San Juan Luis Munoz Marin Intl Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS).

The amount of baggage you can bring on your San Diego to Puerto Rico flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter San Diego to Puerto Rico flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on San Diego to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Puerto Rico.

Yes. Cheapflights offers flight deals from San Diego to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from San Diego to Puerto Rico offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on San Diego to Puerto Rico flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The San Diego to Puerto Rico flight deals you see on this page were last updated on 5/21.

Currently, September is the cheapest month in which you can book a flight from San Diego to Puerto Rico (average of $248). Flying from San Diego to Puerto Rico in March is currently the most expensive (average of $338). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.