$330 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 7/25. 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

Mon, Oct 26 - Wed, Oct 28
United Airlines Logo
10:48 am - 12:22 pm
SBP
-
SJO
24h 34m
2 stops
United Airlines Logo
1:25 pm - 11:44 am
SJO
-
SBP
23h 19m
2 stops
$605United Airlines
Mon, Oct 26 - Wed, Oct 28
United Airlines Logo
8:00 am - 7:32 am
SBP
-
SJO
22h 32m
1 stop
United Airlines Logo
8:40 am - 8:01 pm
SJO
-
SBP
12h 21m
1 stop
$607United Airlines
Mon, Oct 26 - Wed, Oct 28
United Airlines Logo
8:00 am - 7:32 am
SBP
-
SJO
22h 32m
1 stop
United Airlines Logo
7:45 am - 8:01 pm
SJO
-
SBP
13h 16m
2 stops
$611United Airlines
Wed, Nov 11 - Mon, Nov 16
United Airlines Logo
6:40 pm - 11:25 am
SBP
-
SJO
14h 45m
2 stops
United Airlines Logo
9:40 am - 8:01 pm
SJO
-
SBP
12h 21m
1 stop
$623United Airlines
Wed, Nov 11 - Mon, Nov 16
United Airlines Logo
6:40 pm - 11:25 am
SBP
-
SJO
14h 45m
2 stops
United Airlines Logo
12:35 pm - 9:53 pm
SJO
-
SBP
11h 18m
2 stops
$648United Airlines
Thu, Dec 10 - Sat, Dec 19
American Airlines Logo
7:11 pm - 2:02 pm
SBP
-
SJO
16h 51m
2 stops
American Airlines Logo
12:34 am - 11:46 am
SJO
-
SBP
13h 12m
1 stop
$658American Airlines
Wed, Nov 11 - Mon, Nov 16
Avianca Logo
10:48 am - 11:45 am
SBP
-
SJO
22h 57m
3 stops
Avianca Logo
5:45 am - 9:53 pm
SJO
-
SBP
18h 08m
2 stops
$678Avianca
Mon, Oct 26 - Wed, Oct 28
Avianca Logo
10:48 am - 11:15 pm
SBP
-
SJO
11h 27m
2 stops
Avianca Logo
5:45 am - 9:53 pm
SJO
-
SBP
17h 08m
2 stops
$694Avianca
Mon, Oct 26 - Wed, Oct 28
Avianca Logo
4:25 pm - 11:15 pm
SBP
-
SJO
29h 50m
2 stops
Avianca Logo
5:45 am - 9:53 pm
SJO
-
SBP
17h 08m
2 stops
$701Avianca
Mon, Oct 26 - Wed, Oct 28
Avianca Logo
4:25 pm - 11:45 am
SBP
-
SJO
18h 20m
3 stops
Avianca Logo
5:45 am - 9:53 pm
SJO
-
SBP
17h 08m
2 stops
$709Avianca
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 September, when tickets cost $402 (return) on average. On the other hand, the most expensive months are June and October, when the average cost of round-trip tickets is $788 and $692 respectively.

Good to know

Low seasonMarch
Cheapest flight$330
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 17% 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 9988 reviews
7.1Entertainment
6.7Food
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

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.

8.0 ExcellentCheryl, Jul 2026
SFO - SBP
Read more United Airlines reviews

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.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

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.

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

The food was okay and the space in business class was smaller than we had to Singapore.

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

The plane was spartan, the seats not that comfortable. It was like flying a super low budget airline. They charged for coffee!!! I have never, ever experienced that before.

I had no problems but the changing of planes that I was supposed to be on was confusing. Maybe it would be helpful to let people know your flight changed. Not everyone understands airports or how flying works.

The boarding and fllight were good. The reason for the ok rating was the long walk to get to the transport to finally get to the gate.

Crew was great! Food sub-bar, tepid & flavorless. No snack options on trans-atlantic flight. Premium Economy seats ok, leg rest wouldn’t stay in place.

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

Information on your arrival and departure airports