$270 Find Cheap Flights from San Luis Obispo to Costa Rica

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 6/4. 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

Tue, May 5 - Sat, May 9
American Airlines Logo
12:57 pm - 1:22 pm
SBP
-
SJO
23h 25m
2 stops
American Airlines Logo
11:35 pm - 6:32 pm
SJO
-
SBP
19h 57m
2 stops
$505American Airlines
Tue, May 5 - Sat, May 9
American Airlines Logo
12:55 pm - 11:07 am
SBP
-
SJO
21h 12m
2 stops
American Airlines Logo
11:35 pm - 6:32 pm
SJO
-
SBP
19h 57m
2 stops
$507American Airlines
Sun, Apr 26 - Sun, May 3
American Airlines Logo
7:02 pm - 11:25 am
SBP
-
SJO
15h 23m
2 stops
American Airlines Logo
11:35 pm - 12:10 pm
SJO
-
SBP
13h 35m
1 stop
$512American Airlines
Tue, May 5 - Sat, May 9
American Airlines Logo
12:55 pm - 1:22 pm
SBP
-
SJO
23h 27m
1 stop
American Airlines Logo
11:35 pm - 6:32 pm
SJO
-
SBP
19h 57m
2 stops
$515American Airlines
Tue, May 5 - Sat, May 9
American Airlines Logo
12:55 pm - 1:22 pm
SBP
-
SJO
23h 27m
1 stop
American Airlines Logo
11:35 pm - 6:32 pm
SJO
-
SBP
19h 57m
2 stops
$517American Airlines
Wed, Apr 22 - Sun, May 3
American Airlines Logo
7:02 pm - 11:25 am
SBP
-
SJO
15h 23m
2 stops
American Airlines Logo
11:35 pm - 12:10 pm
SJO
-
SBP
13h 35m
1 stop
$522American Airlines
Sat, Sep 5 - Sat, Sep 19
American Airlines Logo
12:18 pm - 1:50 pm
SBP
-
SJO
24h 32m
1 stop
American Airlines Logo
1:05 pm - 11:34 am
SJO
-
SBP
23h 29m
2 stops
$523American Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
5:52 pm - 5:30 am
SBP
-
SJO
10h 38m
1 stop
United Airlines Logo
8:45 am - 8:00 pm
SJO
-
SBP
12h 15m
1 stop
$524United Airlines
Wed, Apr 22 - Sun, May 3
United Airlines Logo
2:12 pm - 7:15 am
SBP
-
SJO
16h 03m
1 stop
United Airlines Logo
8:45 am - 7:40 pm
SJO
-
SBP
11h 55m
1 stop
$527United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
2:15 pm - 12:21 pm
SBP
-
SJO
21h 06m
2 stops
United Airlines Logo
8:45 am - 11:59 pm
SJO
-
SBP
16h 14m
1 stop
$529United 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 July and October, when the average cost of round-trip tickets is $750 and $692 respectively.

Good to know

Low seasonOctober
Cheapest flight$270
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 19% lower on average.
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 9427 reviews
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

6.0 GoodAnonymous, Mar 2026
SFO - NRT
Read more United Airlines reviews

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

it was a very short flight so my expectations were low.

Entertainment kept turning itself off. Gave up on watching a movie.

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Dloght delayed by 2.5 hrs . Common theme in my last four american floghts

They are rarely on time! Very hard to plan your travels when flights or connections keep getting delayed.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

The worst Airline ever. They centered my second flight and leave me in NY. They don’t have any representatives at the airport and they don’t respond to calls. Basically I got stuck. I will never purchase through there again.

The chicken wrap was tiny ($13 for what looked like a 1/3 of a normal wrap?) and disgusting.

Mediocre would be best description. Food bland. Seat biz class uncomfortable to sleep. Crew never dimmed lights completely in an overnight flight to Europe. Would avoid AA if possible.

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Experience was great. The best part is the free Wi-Fi connection which helps me to work on the flight

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

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

Information on your arrival and departure airports