$206 Find Cheap Flights from San Luis Obispo to Puerto Rico - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Cheap Flights from San Luis Obispo to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
San Juan
9h 25m2 stops
from $412per person
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Puerto Rico flights

Get data-powered insights and trends into flights from San Luis Obispo to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Luis Obispo to Puerto Rico?

The cheapest month for flights from San Luis Obispo to Puerto Rico is October, when tickets cost $0 (return) on average. On the other hand, the most expensive months are April and August, when the average cost of round-trip tickets is $1,225 and $802 respectively.

Good to know

Low season

September

Cheapest flight

$206
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from San Luis Obispo to San Juan

FAQs - booking Puerto Rico flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Obispo to Puerto Rico 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 Luis Obispo 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 from San Luis Obispo to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Obispo 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 from San Luis Obispo to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from San Luis Obispo to Puerto Rico

 
Need help choosing which airline to fly with from San Luis Obispo 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.
7.4
United AirlinesOverall score based on 10283 reviews
7.3Comfort
7.1Entertainment
6.7Food
8.1Crew
7.7Boarding
Airline reviews

overall a very good travel experience - left on time, arrived early. Mostly a smooth flight. Polaris seats were excellent, very good service and nice food with options.

10.0 ExcellentMitchell, Sep 2026
Read more United Airlines reviews

overall a very good travel experience - left on time, arrived early. Mostly a smooth flight. Polaris seats were excellent, very good service and nice food with options.

Excellent. I had a medical emergency on flight SNA-ORD and the attendants were very helpful.

Smooth flight, easy boarding process. Made up time in the air with initial delay due to weather pass through

Flight was over two hours late, but they notified us early in the morning. They ended up changing planes the food on board that was extremely mediocre and we were in premier class.

awesome team work seen since on board till off plane in my destination. thanks you so much.

Food was very bad Crew was not so welcoming. Chairs was so uncomfortable

Flight was on time, clean, etc. Despite connecting to your wi fi I was unable to use your app to watch entertainment.

The business class had to wait to board last. Unacceptable

The air hostess was excellent. I have taken so many flight domestic and international, this is the first time the air hostess was so caring. She was a delight

Boarding took a long time for a couple of flights. We arrived at our final destination an hour late. Others missed their connecting flight. We had no time to eat between flights. My checked in bag was delayed because it was in another flight. At least they gave us a voucher because of that. The staff was very kind.

Flight delayed 6 hours. Would mean I would miss My connections to Glasgow and my reason for going back. AA staff were completely useless in figuring out how to re ok me. My wife 200 miles away was on kayak offering suggestions. Also NO alerts from AA by phone or text about this delay. Just a $12 voucher for compensation. I ended up on BA

Little communication with passengers after sitting over 1 hour for a maintenance issue Then we had to deplane- no crew communication Poor gate information after deplaned WiFi would not connect AT ALL

Had to pay for WiFi, delayed start, and sat on the runway forever.

British Airways canceled our original flight and rebooked us on Air Canada one day later. As a result, we lost one day of our Geneva trip and incurred financial losses for a prepaid hotel night and a day trip that we were unable to use.

On time and stellar premium class service. Not liking non LCD display in seat backs - miss the convenience of not using your own device.

It was my first time flying with Alaska Airlines and it was a pleasure!

Plane had mechanical issues. We had to de plane and board a different plane and were an hour late

4 hours late, including over +1 hour waiting in plane to take off. Baggage left behind too.

Do a bit better with n first class offer some real food and pillows

It was Christmas and the crew was awesome. And the passengers were patient.

More options for your flight from San Luis Obispo to Puerto Rico

Complete your trip to Puerto Rico with a hotel stay or car rental