HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$278+ Cheap flights from San Luis Obispo (SBP) to Costa Rica

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — SJO
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Luis Obispo to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Luis Obispo to Costa Rica

Cheapest flights from San Luis Obispo to Costa Rica
Explore the most affordable flight options available from San Luis Obispo to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:34 pm
SBP
-
SJO
2 stops21h 31m
American Airlines
Sun 10/251:05 pm
SJO
-
SBP
2 stops23h 40m
American Airlines
Deal found 6/8$545
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:11 am
SBP
-
SJO
2 stops10h 26m
United Airlines
Thu 9/248:45 am
SJO
-
SBP
1 stop12h 26m
United Airlines
Deal found 6/11$547
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:29 pm
SBP
-
SJO
2 stops22h 34m
American Airlines
Wed 9/92:57 pm
SJO
-
SBP
2 stops21h 44m
American Airlines
Deal found 6/11$609
This oojo deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:50 pm
SBP
-
SJO
3 stops20h 55m
Avianca
Sun 10/254:15 pm
SJO
-
SBP
2 stops26h 04m
Avianca
Deal found 6/8$642
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:11 am
SBP
-
SJO
2 stops11h 26m
United Airlines
Sun 10/258:40 am
SJO
-
SBP
1 stop10h 16m
United Airlines
Deal found 6/8$653
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:28 pm
SBP
-
SJO
2 stops12h 43m
United Airlines
Mon 7/138:45 am
SJO
-
SBP
1 stop12h 02m
United Airlines
Deal found 6/9$656
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:35 pm
SBP
-
SJO
1 stop9h 40m
United Airlines
Sat 8/16:40 am
SJO
-
SBP
1 stop15h 10m
United Airlines
Deal found 6/10$664
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:25 pm
SBP
-
SJO
2 stops29h 50m
Avianca
Tue 9/85:45 am
SJO
-
SBP
2 stops17h 16m
Avianca
Deal found 6/11$676

Find flight deals from San Luis Obispo to Costa Rica

Keep the following information in mind while searching for San Luis Obispo to Costa Rica flight deals. Data was last updated June 12, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$545
(American Airlines)

One-way from

$278
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$788
Provider with most accurate pricing for San Luis Obispo County-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-San José Juan Santamaria Intl flights.
Search Deals
From San Luis Obispo County to Costa Rica
Search Deals
One-way flight from San Luis Obispo County to Costa Rica
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Costa Rica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from San Luis Obispo to Costa Rica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Tue 9/22

8:11 am-7:37 pm

2 stops10h 26m

San José Juan Santamaria Intl

Thu 9/24

7:55 am-10:07 am

2 stops27h 12m

$547
Quickest round-trip

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Fri 7/3

8:28 pm-7:15 am

1 stop9h 47m

San José Juan Santamaria Intl

Wed 7/22

8:45 am-10:12 pm

1 stop14h 27m

$703

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Tue 7/28

8:28 pm-10:11 am

2 stops12h 43m

San José Juan Santamaria Intl

Tue 8/11

8:45 am-7:57 pm

1 stop12h 12m

$711

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Tue 7/7

8:28 pm-7:15 am

1 stop9h 47m

San José Juan Santamaria Intl

Mon 7/13

8:45 am-10:12 pm

1 stop14h 27m

$718

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Sat 7/18

8:35 pm-7:15 am

1 stop9h 40m

San José Juan Santamaria Intl

Sun 7/26

6:00 am-11:44 pm

1 stop18h 44m

$768
Cheapest one-way

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Sun 7/26

7:04 pm-7:15 am

1 stop11h 11m

$302

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Sat 7/25

8:35 pm-10:11 am

2 stops12h 36m

$308

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Wed 7/29

2:06 pm-7:15 am

1 stop16h 09m

$338
Quickest one-way

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Mon 7/27

8:28 pm-7:15 am

1 stop9h 47m

$338

San Luis ObispoSan José

SBP - SJO

SBPSJO

San Luis Obispo County

Sun 8/2

6:00 am-10:11 am

2 stops27h 11m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from San Luis Obispo to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from San Luis Obispo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from San Luis Obispo to Costa Rica?

Currently, September is the cheapest month in which you can book a flight from San Luis Obispo to Costa Rica (average of $402). Flying from San Luis Obispo to Costa Rica in June is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Costa Rica. Reviews last updated June 12, 2026.
Read through reviews of airlines operating flights from San Luis Obispo to Costa Rica, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,810 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,810 reviews
United Airlines
7.4
Good
9,810 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,644 reviews
United Airlines
7.4
Good
9,810 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Luis Obispo to Costa Rica?

    San Luis Obispo County (SBP) is the airport you will fly out of if you book a flight from San Luis Obispo to Costa Rica. It is only a 3.3 mi journey to County (SBP) from San Luis Obispo’s city center.

  • How long is the flight from San Luis Obispo to Costa Rica?

    There are many flights that can get you from San Luis Obispo to Costa Rica in 10h 26m. Fly via United Airlines to get the fastest option. There are 2875 mi between San Luis Obispo and Costa Rica.

  • Can I find deals for flights from San Luis Obispo to Costa Rica that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Costa Rica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Costa Rica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Costa Rica.

  • Can I find deals for business class flights from San Luis Obispo to Costa Rica?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Costa Rica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Luis Obispo to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from San Luis Obispo to Costa Rica (average of $402). Flying from San Luis Obispo to Costa Rica in June is currently the most expensive (average of $788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from San Luis Obispo to Costa Rica

Discover the top 2 airlines that operate flights from San Luis Obispo to Costa Rica. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$402Average$577FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$427Average$602FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.