$249+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — SJO
Sep 8 — Sep 151
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from San Luis Obispo to Costa RicaExplore 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 August 9, 2026.
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 August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/201:00 pm -
2 stops23h 57m
Sun 9/271:00 pm -
2 stops24h 11m
Deal found 8/6![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/208:33 pm -
1 stop9h 42m
Sun 9/278:45 am -
1 stop12h 26m
Deal found 8/6![United Airlines logo]()
$580
This American Airlines deal was found by Cheapflights users on 8/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:38 pm -
2 stops22h 22m
Mon 10/123:01 pm -
2 stops21h 47m
Deal found 8/9![American Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 10/72:15 pm -
1 stop16h 00m
Mon 10/128:45 am -
1 stop12h 26m
Deal found 8/9![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 10/97:11 am -
2 stops11h 26m
Mon 10/127:55 am -
2 stops16h 47m
Deal found 8/9![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 10/198:00 am -
2 stops27h 21m
Fri 10/238:45 am -
1 stop12h 26m
Deal found 8/6![United Airlines logo]()
$655
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:11 am -
2 stops15h 04m
Tue 10/135:45 am -
2 stops18h 57m
Deal found 8/9![Avianca logo]()
$669
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:11 am -
2 stops15h 04m
Sun 10/115:05 am -
2 stops19h 37m
Deal found 8/9![Avianca logo]()
$676
Best flights from San Luis Obispo to Costa RicaDiscover carefully curated flight deals from San Luis Obispo to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
Discover carefully curated flight deals from San Luis Obispo to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/201:00 pm -
2 stops23h 57m
Sun 9/271:00 pm -
2 stops24h 11m
Deal found 8/6![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/208:33 pm -
2 stops14h 48m
Sun 9/278:45 am -
1 stop12h 26m
Deal found 8/6![United Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 10/72:15 pm -
1 stop16h 00m
Mon 10/128:45 am -
1 stop12h 26m
Deal found 8/9![United Airlines logo]()
$603
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Mon 10/192:15 pm -
2 stops21h 06m
Fri 10/237:55 am -
2 stops16h 47m
Deal found 8/7![United Airlines logo]()
$655
Last-minute flights from San Luis Obispo to Costa RicaDiscover last-minute flight deals from San Luis Obispo to Costa Rica. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Luis Obispo to Costa Rica. Data last updated August 9, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 8/8. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:52 am -
2 stops11h 48m
Fri 8/285:05 am -
2 stops15h 42m
Deal found 8/8![Avianca logo]()
$718
This American Airlines deal was found by Cheapflights users on 8/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:51 pm -
2 stops24h 01m
Wed 9/26:00 am -
2 stops30h 39m
Deal found 8/9![American Airlines logo]()
$700
This Justfly.com deal was found by Cheapflights users on 8/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:52 am -
3 stops23h 53m
Wed 9/25:05 am -
2 stops13h 17m
Deal found 8/9![Avianca logo]()
$772
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/88:00 am -
2 stops27h 21m
Tue 9/151:25 pm -
2 stops31h 37m
Deal found 8/8![United Airlines logo]()
$802
This FlightHub deal was found by Cheapflights users on 8/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:34 pm -
3 stops52h 41m
Tue 9/155:45 am -
2 stops17h 16m
Deal found 8/8![Multiple Airlines logo]()
$843
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/201:00 pm -
2 stops23h 57m
Sun 9/271:00 pm -
2 stops24h 11m
Deal found 8/6![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sun 9/208:33 pm -
1 stop9h 42m
Sun 9/278:45 am -
1 stop12h 26m
Deal found 8/6![United Airlines logo]()
$580
This oojo deal was found by Cheapflights users on 8/6. 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.
Sun 9/207:55 am -
2 stops23h 50m
Sun 9/2712:40 pm -
3 stops32h 31m
Deal found 8/6![Avianca logo]()
$767
One-way flights from San Luis Obispo to Costa RicaSearch for one-way flight options from San Luis Obispo to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
Search for one-way flight options from San Luis Obispo to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This American Airlines deal was found by Cheapflights users on 8/4. 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.
Sat 10/179:45 am -
2 stops27h 15m
Deal found 8/4![American Airlines logo]()
$249
This Avianca deal was found by Cheapflights users on 8/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:38 am -
2 stops10h 37m
Deal found 8/9![Avianca logo]()
$313
This TravelUp deal was found by Cheapflights users on 8/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:50 pm -
3 stops20h 55m
Deal found 8/4![Avianca logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Mon 11/308:00 am -
1 stop22h 32m
Deal found 8/9![United Airlines logo]()
$409
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 August 9, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $570 (American Airlines) |
One-way from | $249 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $689 |
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 August 9, 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
Cheapest round-trip
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Sun 9/20
1:00 pm-1:57 pm
2 stops23h 57m
San José Juan Santamaria Intl
Sun 9/27
1:00 pm-12:11 pm
2 stops24h 11m
$570
Quickest round-trip
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Sun 9/20
8:33 pm-12:21 pm
2 stops14h 48m
San José Juan Santamaria Intl
Sun 9/27
8:45 am-8:11 pm
1 stop12h 26m
$580
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Wed 10/7
2:15 pm-7:15 am
1 stop16h 00m
San José Juan Santamaria Intl
Mon 10/12
8:45 am-8:11 pm
1 stop12h 26m
$603
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Mon 10/19
2:15 pm-12:21 pm
2 stops21h 06m
San José Juan Santamaria Intl
Fri 10/23
7:55 am-11:42 pm
2 stops16h 47m
$655
Cheapest one-way
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Sat 10/17
9:45 am-2:00 pm
2 stops27h 15m
$249
Quickest one-way
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Sat 10/17
1:50 pm-11:45 am
3 stops20h 55m
$353
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Mon 11/30
10:38 am-11:45 am
3 stops23h 07m
$377
San Luis ObispoSan José
SBP San Luis Obispo County - SJO San José Juan Santamaria Intl
SBPSJO
San Luis Obispo County
Mon 11/30
8:00 am-8:32 am
1 stop22h 32m
$409
Sorted by cheapest first
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.
SBP-SJO
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
SBP-CR0
SBP-SJO
What is the cheapest month to book a flight from San Luis Obispo to Costa Rica?
Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to Costa Rica (average of $440). 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 August 9, 2026.
Read through reviews of airlines operating flights from San Luis Obispo to Costa Rica, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
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Alternative routes for San Luis Obispo to Costa Rica
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Luis Obispo to Costa Rica by cabin class
Find flights from San Luis Obispo to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Luis Obispo and Costa Rica flights
Browse other San Luis Obispo and Costa Rica flight options. Last updated on August 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Luis Obispo to Costa Rica flights
Consider these flights traveling from San Luis Obispo to Costa Rica.
Top airline flying from San Luis Obispo to Costa Rica
Discover the top airline 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 August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$427 | Average$602 | FlexibilityNo cancel fee | On-time69% |