$239 Find Cheap Flights from San Luis Obispo to Costa Rica - Compare and Save

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 Luis Obispo to Costa Rica departing on 1/5. 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
1 adult, Economy, 0 bags

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Book Cheap San Luis Obispo to Costa Rica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to Costa Rica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to Costa Rica

Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
12:29 pm - 12:26 pm
SBP
-
SJO
22h 57m
2 stops
American Airlines Logo
6:00 am - 11:39 am
SJO
-
SBP
30h 39m
2 stops
$545American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
12:38 pm - 12:00 pm
SBP
-
SJO
22h 22m
2 stops
American Airlines Logo
1:00 pm - 11:48 am
SJO
-
SBP
23h 48m
1 stop
$556American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
12:29 pm - 1:52 pm
SBP
-
SJO
24h 23m
1 stop
American Airlines Logo
2:56 pm - 11:39 am
SJO
-
SBP
21h 43m
2 stops
$557American Airlines
Tue, Nov 3 - Mon, Nov 16
American Airlines Logo
12:36 pm - 1:01 pm
SBP
-
SJO
22h 25m
2 stops
American Airlines Logo
3:54 pm - 12:02 pm
SJO
-
SBP
22h 08m
2 stops
$559American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
12:38 pm - 2:00 pm
SBP
-
SJO
24h 22m
1 stop
American Airlines Logo
1:00 pm - 11:48 am
SJO
-
SBP
23h 48m
1 stop
$563American Airlines
Mon, Oct 19 - Mon, Oct 26
American Airlines Logo
12:38 pm - 2:00 pm
SBP
-
SJO
24h 22m
1 stop
American Airlines Logo
1:00 pm - 9:08 am
SJO
-
SBP
21h 08m
2 stops
$587American Airlines
Wed, Nov 4 - Mon, Nov 16
American Airlines Logo
12:36 pm - 1:01 pm
SBP
-
SJO
22h 25m
2 stops
American Airlines Logo
3:54 pm - 12:02 pm
SJO
-
SBP
22h 08m
2 stops
$603American Airlines
Tue, Nov 3 - Mon, Nov 16
American Airlines Logo
12:36 pm - 1:46 pm
SBP
-
SJO
23h 10m
1 stop
American Airlines Logo
2:46 pm - 12:02 pm
SJO
-
SBP
23h 16m
2 stops
$604American Airlines
Tue, Nov 3 - Mon, Nov 16
American Airlines Logo
12:36 pm - 1:46 pm
SBP
-
SJO
23h 10m
1 stop
American Airlines Logo
2:46 pm - 11:51 am
SJO
-
SBP
23h 05m
1 stop
$612American Airlines
Wed, Nov 4 - Mon, Nov 16
American Airlines Logo
12:36 pm - 1:46 pm
SBP
-
SJO
23h 10m
1 stop
American Airlines Logo
3:54 pm - 12:02 pm
SJO
-
SBP
22h 08m
2 stops
$615American Airlines
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Costa Rica flights

Get data-powered insights and trends into flights from San Luis Obispo to Costa Rica 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 Costa Rica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Luis Obispo to Costa Rica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Luis Obispo to Costa Rica is January, when tickets cost $440 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $788 and $770 respectively.

Good to know

Low season

March

Cheapest flight

$239
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 20% increase in price.
Flight from San Luis Obispo to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from San Luis Obispo to Costa Rica?

    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 Costa Rica.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Obispo to Costa Rica 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 Costa Rica?

    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 Costa Rica 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 Costa Rica?

    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 Costa Rica 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 Costa Rica

 
Need help choosing which airline to fly with from San Luis Obispo to Costa Rica? 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 10034 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Flight was late, the only reason I almost missed my flight was that my connection was also late.

2.0 MediocreJoseph, Jul 2026
PSP - DEN
Read more United Airlines reviews

Flight was late, the only reason I almost missed my flight was that my connection was also late.

Baggage claim signs were not updated with my flight information, so I had to guess. The app wasn't updated either.

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

The seats were very uncomfortable. I paid for the front economy. i swear they added a row of seats in there. It was so tight, that I could measure the distance between my seat and the one in front from my elbow to the tips of my fingers plus six inches. The seat cushion was completely worn out. The dinner was very good. Thank you for having a vegetarian option as a standard. But breakfast was nothing but sugar. that's not food. The crew was crabby and rude, especially in regards to coming to the back gallery. And the entertainment choice: why would you put violent movies on the choice? the Godfather? Some movies with black women being beaten over the head with clubs? What the heck? You know that when there is a movie on a plane, everyone gets to watch it. Why choose the most violent titles possible? The total number of movies were very limited, and the television, even more so. No games were available on the set. The wellness section was nice, thank you. I appreciated a galley in the middle where I could stand. The seats were unbearable.

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

Excellent communication from the staff. We actually arrived early. Very friendly and professional staff.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

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.

My seat had a worn out cushion, which made it a bit uncomfortable. Other than that, the flight was excellent.

American was the airline that Starlux contracted for this trip. I arrived in time to make the connecting flight on American, and then the baggage-handler debacle happened. For some reason, the first class and premium economy passengers' luggage was unloaded first. Never seen this happen before. They had handlers removing the bags from the carousel for those passengers. Meanwhile, all of the economy passengers were waiting for their bags, including me. And there were a lot of bags because it was an international flight packed full. While waiting for 45 minutes, my bag didn't show. Meanwhile, an American representative showed up asking if anyone has a connecting flight to Phoenix. Of course I spoke up, and they proceeded to try to find my bag because I had to take a bus to the actual terminal to catch my flight. Which I was not informed of before I arrived. After another 15 minutes of searching, my bag was finally found with the first-class passengers' bags because they had pulled it by mistake. So I rushed to the terminal with the American representative to catch my flight, and they informed me that I missed it and could not get another flight until the next day. Of course, after being on an international flight for 18 hours, I was in no mood to hear this. Now, to be fair, there were a few American employees who tried to help me. After hearing about the missed flight, they got a supervisor to talk to. I expressed my situation to the supervisor, and she was not helpful until I asked for compensation. She agreed to get me a hotel room for the night. So I agreed, and she disappeared into her office, and I waited. And waited. And waited. And waited. While waiting, I was asked by three different employees who knew of my situation if I had been helped. I told them I was waiting for the supervisor to get the hotel room, and they said they would check. Finally, after waiting for 75 minutes, one of the employees who had asked me if I had been helped arrived with my hotel room and arranged a ride to the hotel for me. Never saw the supervisor again. It was now 8 o'clock; I arrived at 5:45! My rebooked fight was scheduled for 6:11 this morning and I have now been informed it has been delayed until 10:00. So am I happy with American? NO I'M NOT!! ;

Not good. Flight crew, was not friendly and just shoved stuff at us. Not the way I like to travel.

The WiFi didn’t work entire flight, couldn’t watch a movie. The recline button didn’t work

Well, true to American Airlines, both of my flights were delayed. But it’s a good thing that American is so consistently incompetent because if the first flight was delayed in the second flight was on time then I might’ve had a problem..

Aside from the little delay, overall was flight good. Made it safely. Thanks!

Over the course of 7 months of travel, I can count on my hand the number of times the flight has departed on time. Majority of the instances have been related to non-weather reasons. Would not recommend flying this Airline

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.

Everything you need to know for your flight from San Luis Obispo to Costa Rica

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