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Find cheap flights from San Diego to Puerto Rico from $109

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Puerto Rico departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 6/13
jue. 6/20

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Best Puerto Rico Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Aguadilla
Aguadilla1 stop$561

Good to know

Low season

October

High season

December

Cheapest flight

$109
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 51% increase in price.
Flight from San Diego to San Juan

FAQs - booking Puerto Rico flights

  • What type of travel documents will I need to travel to Puerto Rico?

    Because Puerto Rico is a United States territory, there is no need to take either a passport or a visa with you to travel to this location. It is important to remember that you will need proper identification to travel to Puerto Rico just as you would any other state in the United States.

  • If I plan on renting a car when I arrive in Puerto Rico, what child car seat laws should I be aware of?

    In Puerto Rico, every child under the age of four needs to travel in a child safety seat. For any children that are between the ages of four and eight years old or less than 57 inches tall, they must travel in a booster seat. All children that are 12 years old or younger need to travel in the rear of the vehicle.

  • If I am flying to San Juan Luis Munoz Marin International Airport, are there any easily accessible public transportation choices to get me from the airport to downtown San Juan?

    One of the most convenient ways to get from the airport to downtown is aboard the line D53 bus that makes trips from the airport to both Old San Juan as well as the convention center in the center of San Juan.

  • If I want to travel to the small island of Vieques on the eastern side of Puerto Rico, what is the best airport choice in Puerto Rico for me to get there?

    Your best choice is to take one of the many flights available to the San Juan Luis Munoz Marin International Airport. From there, you can travel aboard Cape Air by plane, or you can utilize the Puerto Rico Ferry service that makes the trip from the Ceiba Harbor to the island in around 1h.

  • How does KAYAK find such low prices on flights from San Diego 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 San Diego to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Puerto Rico?

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

  • What is the Hacker Fare option on flights from San Diego to Puerto Rico?

    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 to Puerto Rico with an airline and back to San Diego with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Puerto Rico?

    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 to Puerto Rico from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Puerto Rico

  • Morning departure is around 20% more expensive than an evening flight, on average*.
  • A very popular destination for passengers traveling from San Diego to Puerto Rico is to fly to the San Juan Luis Munoz Marin International Airport (SJU). On this route, you'll find one-stop service aboard United Airlines, American Airlines, and JetBlue.
  • For passengers looking for a cheaper alternative to make the trip from San Diego (SAN) to the San Juan Luis Munoz Marin International Airport, consider the two-stop flights offered by both Spirit Airlines and Frontier Airlines that offer substantially lower fares than the one-stop offerings.
  • If you are looking for a public transportation alternative for getting to the San Diego International Airport, the Metropolitan Transit System's route 992 makes stops at both of the terminal buildings at the airport, offering service from downtown San Diego.
  • For travelers looking for a comfortable place to wait for their flight at the San Diego International Airport before their trip to Puerto Rico, one of the best choices is the Aspire Lounge inside terminal 2 at the airport. There is also a United Airlines United club and a Delta Airlines Sky Club at this airport.
  • If you are going to be traveling from San Diego to the Ponce Airport (PSE) in Puerto Rico, you will find a one-stop flight aboard a combination of Alaska Airlines and Spirit Airlines with a layover at Orlando Airport (MCO).
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from San Diego to Puerto Rico

 
Need help choosing which airline to fly with from San Diego to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10706 reviews
8.0Entertainment
8.2Boarding
8.6Crew
7.9Comfort
7.4Food
Airline reviews

There was a loud squeaky sound the whole time we were flying.

6.0 GoodEliza, Apr 2024SAN - LAX
Read more about Delta reviews

There was a loud squeaky sound the whole time we were flying.

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Honestly, I didn’t expect that I will experience this long time wait during the check in. There was only one person who was taking care of the passengers for the economy class and it took us to wait about one hour to do our check i. As a result we barely get to the airplane as the gate was at the end of the airport. That is totally not professional where one crue is working at the registration desk with economy and 3-4 crues are helping for the business class.

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

I really liked the way snacks and drinks were available throughout the flight!!! The flight attendants were also all fantastic!

Best Thing flight took less time than programmed, quick entry and exit. Recommended!

Always like Jet Blue! It seems, however, that people are getting bigger & seats are getting smaller! We had a very full flight and I couldn't get an aisle seat like I always do. I wish there were more leg room. People sitting next to me were very nice though so it was fine to disturb them if I needed to use the restroom. Otherwise the flight was fine but a bit long.

I think the food / snack service was very poor. tehy could have done better. Evrything else was great

No wifi, not even while close to the continental US or Puerto Rico, no entertainment whatsoever (TVs not working). Totally disappointing.

For some reason, the seats on this flight seemed unusually uncomfortable. Speaking with friends who took another JetBlue flight later in the day, they brought up the same issue.

None of the in flight Direct TV worked. A better selection of Shows would have been better. The baggage was s low. Otherwise we enjoyed our flight!

The service was very good, will use the airline again.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

Not sure why JAL partnered with American Airlines because their service is no where near similar. Flight attendants were not friendly and didn’t smile. Food was horrible…

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Terrible. Seats are bad and the baggage policy is inconsistent

Better than I expected but I did pay for a seat and carry on bags ahead of time.

I hope to avoid flying with them in the future. First flight got cancelled then got stuck with a 13 hour layover in Denver. The process was long and frustrating to many people.

Flight was delayed on the runway for 40 minutes the crew did not even offer even water to passengers to compensate for the flight delayed. The flight was delayed due to aircraft mechanical issues. Worst customer service ever

The flight was delayed and I had to cancel because I would have missed my connection and there were no other flights for the next two days. They also lost my bag!!

Book cheap flights from San Diego to Puerto Rico

Recent round-trip flight deals

6/3lun.
1 stopFrontier
10h 58mSAN-SJU
6/6jue.
2 stopsFrontier
17h 54mSJU-SAN
$218
6/4mar.
1 stopFrontier
15h 53mSAN-SJU
6/12mié.
1 stopFrontier
16h 11mSJU-SAN
$224
6/24lun.
2 stopsSpirit Airlines
13h 27mSAN-SJU
7/4jue.
2 stopsSpirit Airlines
24h 15mSJU-SAN
$262
6/4mar.
2 stopsSpirit Airlines
12h 14mSAN-SJU
6/11mar.
3 stopsSpirit Airlines
32h 31mSJU-SAN
$263
6/3lun.
1 stopAmerican Airlines
19h 55mSAN-SJU
6/6jue.
1 stopAmerican Airlines
19h 54mSJU-SAN
$287
10/5sáb.
1 stopAmerican Airlines
8h 44mSAN-SJU
10/7lun.
2 stopsAmerican Airlines
12h 03mSJU-SAN
$288
6/3lun.
1 stopUnited Airlines
12h 21mSAN-SJU
6/5mié.
1 stopUnited Airlines
11h 13mSJU-SAN
$308
8/9vie.
1 stopJetBlue
9h 20mSAN-SJU
8/13mar.
1 stopJetBlue
10h 13mSJU-SAN
$373
6/3lun.
1 stopJetBlue
10h 41mSAN-SJU
6/6jue.
1 stopJetBlue
12h 31mSJU-SAN
$376
10/21lun.
1 stopUnited Airlines
12h 20mSAN-SJU
10/25vie.
1 stopUnited Airlines
13h 44mSJU-SAN
$378

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Recent one-way flight deals

6/11mar.
2 stopsFrontier
17h 42mSAN-SJU
$109
6/2dom.
1 stopFrontier
9h 39mSAN-SJU
$117
6/25mar.
2 stopsSpirit Airlines
14h 49mSAN-SJU
$131
6/25mar.
2 stopsSpirit Airlines
12h 07mSAN-SJU
$136
6/26mié.
1 stopAmerican Airlines
14h 01mSAN-SJU
$144
6/26mié.
1 stopAmerican Airlines
15h 00mSAN-SJU
$148
5/26dom.
1 stopJetBlue
12h 25mSAN-SJU
$200
5/31vie.
1 stopJetBlue
13h 07mSAN-PSE
$224
5/26dom.
2 stopsUnited Airlines
16h 56mSAN-SJU
$279
6/16dom.
1 stopUnited Airlines
13h 08mSAN-BQN
$372

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Last minute flights from San Diego to Puerto Rico

Last minute flight, train and bus deals

5/19dom.
multi-stop
9h 39mSAN-SJU
5/30jue.
multi-stop
20h 02mSJU-SAN
$335
5/19dom.
multi-stop
9h 39mSAN-SJU
5/30jue.
multi-stop
21h 26mSJU-SAN
$364
5/19dom.
multi-stopSpirit Airlines
16h 20mSAN-SJU
5/30jue.
multi-stopSpirit Airlines
17h 40mSJU-SAN
$432
5/19dom.
multi-stopSpirit Airlines
16h 20mSAN-SJU
5/29mié.
multi-stopSpirit Airlines
31h 44mSJU-SAN
$506
5/19dom.
multi-stopAmerican Airlines
15h 34mSAN-SJU
5/29mié.
multi-stopAmerican Airlines
12h 13mSJU-SAN
$523
5/18sáb.
multi-stopJetBlue
12h 57mSAN-SJU
5/25sáb.
multi-stopJetBlue
10h 00mSJU-SAN
$583
5/18sáb.
multi-stopJetBlue
10h 28mSAN-SJU
5/21mar.
multi-stopJetBlue
10h 00mSJU-SAN
$598
5/16jue.
multi-stopAmerican Airlines
12h 25mSAN-SJU
5/22mié.
multi-stopAmerican Airlines
10h 45mSJU-SAN
$669
5/18sáb.
multi-stopUnited Airlines
12h 16mSAN-SJU
5/24vie.
multi-stopUnited Airlines
10h 50mSJU-SAN
$726
5/18sáb.
multi-stopUnited Airlines
12h 16mSAN-SJU
5/20lun.
multi-stopUnited Airlines
11h 27mSJU-SAN
$760

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San Diego - Puerto Rico Flights

Departure:

San Diego (SAN)United States

Return flight deals:

Puerto Rico - San Diego

Cabin classes: