$128+ Cheap flights from Costa Rica to California
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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — LAX
May 30 — Jun 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Costa Rica to California 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 Costa Rica to California
Cheapest
Best
Last-minute
One-way
Cheapest flights from Costa Rica to CaliforniaExplore the most affordable flight options available from Costa Rica to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Costa Rica to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:35 am
SJO
- LAS
1 stop12h 10m
Frontier
Sat 8/2910:12 pm
LAS
- SJO
1 stop9h 08m
Frontier
Deal found 4/28![Frontier logo]()
$343
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
1 stop12h 12m
Frontier
Fri 6/129:47 pm
LAS
- SJO
1 stop9h 33m
Frontier
Deal found 4/30![Frontier logo]()
$344
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:35 am
SJO
- LAS
1 stop11h 35m
Frontier
Fri 7/249:42 pm
LAS
- SJO
1 stop9h 38m
Frontier
Deal found 4/30![Frontier logo]()
$346
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:35 am
SJO
- LAS
1 stop26h 54m
Frontier
Sat 6/209:47 pm
LAS
- SJO
1 stop9h 33m
Frontier
Deal found 4/26![Frontier logo]()
$349
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:35 am
SJO
- LAS
1 stop12h 12m
Frontier
Fri 6/129:47 pm
LAS
- SJO
1 stop9h 33m
Frontier
Deal found 4/30![Frontier logo]()
$355
This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
2 stops22h 35m
Frontier
Wed 5/278:17 pm
LAS
- SJO
1 stop11h 02m
Frontier
Deal found 4/27![Frontier logo]()
$363
This Viva deal was found by Cheapflights users on 4/25. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:20 am
SJO
- LAS
1 stop12h 45m
Viva
Mon 6/83:20 pm
LAS
- SJO
1 stop8h 55m
Viva
Deal found 4/25![Viva logo]()
$364
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:35 am
SJO
- LAS
1 stop11h 45m
Frontier
Sat 6/209:47 pm
LAS
- SJO
1 stop9h 33m
Frontier
Deal found 4/29![Frontier logo]()
$367
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/2911:13 am
SJO
- LAS
1 stop9h 44m
United Airlines
Mon 6/16:00 am
LAS
- SJO
1 stop24h 15m
United Airlines
Deal found 4/28![United Airlines logo]()
$368
This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:35 am
SJO
- LAS
1 stop11h 35m
Frontier
Wed 8/59:42 pm
LAS
- SJO
1 stop9h 38m
Frontier
Deal found 4/27![Frontier logo]()
$369
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:35 am
SJO
- LAS
1 stop26h 35m
Frontier
Sat 9/510:12 pm
LAS
- SJO
1 stop9h 08m
Frontier
Deal found 4/28![Frontier logo]()
$370
This Orbitz deal was found by Cheapflights users on 4/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
1 stop12h 12m
Multiple Airlines
Mon 6/17:00 am
LAS
- SJO
2 stops15h 33m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$375
Best flights from Costa Rica to CaliforniaDiscover carefully curated flight deals from Costa Rica to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Costa Rica to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 6/48:45 am
SJO
- LAS
1 stop15h 25m
United Airlines
Tue 6/94:25 pm
LAS
- SJO
2 stops16h 46m
United Airlines
Deal found 4/25![United Airlines logo]()
$368
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:03 am
SJO
- SAN
1 stop9h 27m
Copa Airlines
Mon 8/318:58 pm
SAN
- SJO
1 stop18h 51m
Copa Airlines
Deal found 4/29![Copa Airlines logo]()
$380
This Viva deal was found by Cheapflights users on 4/29. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:20 am
SJO
- LAX
1 stop14h 05m
Viva
Sun 6/2112:05 am
LAX
- SJO
1 stop24h 10m
Viva
Deal found 4/29![Viva logo]()
$417
This JetBlue deal was found by Cheapflights users on 4/26. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:00 pm
LIR
- LAX
1 stop19h 27m
JetBlue
Mon 6/19:20 pm
LAX
- LIR
1 stop13h 35m
JetBlue
Deal found 4/26![JetBlue logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:53 am
SJO
- LAX
Nonstop6h 30m
Alaska Airlines
Thu 5/284:40 pm
LAX
- SJO
Nonstop5h 53m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$489
This Ovago deal was found by Cheapflights users on 4/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:55 am
SJO
- SNA
1 stop14h 36m
Multiple Airlines
Thu 5/147:45 pm
SNA
- SJO
1 stop10h 30m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$562
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:40 pm
LIR
- LAX
2 stops19h 35m
Southwest
Fri 9/2512:50 am
LAX
- LIR
1 stop10h 55m
Southwest
Deal found 4/30![Southwest logo]()
$629
This United Airlines deal was found by Cheapflights users on 4/26. 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 6/112:30 am
SJO
- LAS
2 stops20h 38m
United Airlines
Sun 6/76:00 am
LAS
- SJO
1 stop15h 39m
United Airlines
Deal found 4/26![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/246:00 am
SJO
- SAN
1 stop14h 47m
United Airlines
Sun 5/317:15 am
SAN
- SJO
1 stop23h 00m
United Airlines
Deal found 4/26![United Airlines logo]()
$383
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:12 am
SJO
- LAX
1 stop16h 03m
Copa Airlines
Tue 10/1312:06 pm
LAX
- SJO
1 stop8h 39m
Copa Airlines
Deal found 4/29![Copa Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/306:00 am
SJO
- SAN
1 stop29h 08m
United Airlines
Tue 6/25:15 pm
SAN
- SJO
1 stop15h 56m
United Airlines
Deal found 4/25![United Airlines logo]()
$383
This Copa Airlines deal was found by Cheapflights users on 4/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:14 am
SJO
- LAX
1 stop16h 17m
Copa Airlines
Tue 5/2610:13 pm
LAX
- SJO
1 stop9h 53m
Copa Airlines
Deal found 4/27![Copa Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/2911:13 am
SJO
- SAN
1 stop9h 37m
United Airlines
Mon 6/111:01 am
SAN
- SJO
1 stop19h 14m
United Airlines
Deal found 4/29![United Airlines logo]()
$392
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/144:10 am
SJO
- LAX
1 stop20h 21m
Copa Airlines
Sat 5/162:30 am
LAX
- SJO
1 stop10h 34m
Copa Airlines
Deal found 4/29![Copa Airlines logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:39 pm
LIR
- LAX
Nonstop5h 48m
Alaska Airlines
Sun 8/911:46 pm
LAX
- LIR
Nonstop5h 51m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/201:25 pm
SJO
- SAN
2 stops21h 43m
United Airlines
Sun 5/2411:01 am
SAN
- SJO
1 stop19h 14m
United Airlines
Deal found 4/29![United Airlines logo]()
$397
This Copa Airlines deal was found by Cheapflights users on 4/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:01 pm
SJO
- LAX
1 stop19h 59m
Copa Airlines
Sun 5/1710:13 pm
LAX
- SJO
1 stop10h 47m
Copa Airlines
Deal found 4/29![Copa Airlines logo]()
$450
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:45 am
SJO
- BUR
1 stop9h 57m
Multiple Airlines
Wed 6/36:42 pm
BUR
- SJO
1 stop11h 33m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 4/26. 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 10/77:55 am
SJO
- SAN
2 stops28h 40m
United Airlines
Sat 10/171:28 pm
SAN
- SJO
1 stop16h 47m
United Airlines
Deal found 4/26![United Airlines logo]()
$397
This Copa Airlines deal was found by Cheapflights users on 4/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:08 am
SJO
- LAX
1 stop13h 39m
Copa Airlines
Sun 9/62:19 am
LAX
- SJO
1 stop13h 30m
Copa Airlines
Deal found 4/26![Copa Airlines logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:53 am
SJO
- SFO
1 stop12h 28m
Alaska Airlines
Mon 6/19:57 am
SFO
- SJO
1 stop12h 36m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$605
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:45 am
SJO
- BUR
1 stop9h 48m
Multiple Airlines
Sat 10/108:15 pm
BUR
- SJO
1 stop10h 00m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/176:00 am
SJO
- SAN
1 stop12h 24m
United Airlines
Sun 5/2411:44 am
SAN
- SJO
1 stop18h 31m
United Airlines
Deal found 4/30![United Airlines logo]()
$401
This Copa Airlines deal was found by Cheapflights users on 4/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:47 am
SJO
- LAX
1 stop15h 32m
Copa Airlines
Sat 5/162:30 am
LAX
- SJO
1 stop15h 31m
Copa Airlines
Deal found 4/26![Copa Airlines logo]()
$450
This KAYAK deal was found by Cheapflights users on 4/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:45 am
SJO
- BUR
1 stop9h 57m
Multiple Airlines
Sat 8/86:42 pm
BUR
- SJO
1 stop11h 33m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:53 am
SJO
- SFO
1 stop12h 28m
Alaska Airlines
Sun 5/247:25 pm
SFO
- SJO
1 stop27h 08m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/178:45 am
SJO
- SAN
1 stop24h 24m
United Airlines
Sat 6/276:15 am
SAN
- SJO
1 stop26h 56m
United Airlines
Deal found 4/27![United Airlines logo]()
$408
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:03 am
SJO
- LAX
1 stop14h 12m
Copa Airlines
Tue 9/152:19 am
LAX
- SJO
1 stop15h 05m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$461
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:06 am
SJO
- SFO
1 stop11h 21m
Alaska Airlines
Thu 7/238:30 am
SFO
- SJO
1 stop14h 16m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$655
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/161:25 pm
SJO
- SMF
1 stop9h 58m
United Airlines
Wed 9/238:19 pm
SMF
- SJO
1 stop9h 56m
United Airlines
Deal found 4/30![United Airlines logo]()
$409
Last-minute flights from Costa Rica to CaliforniaDiscover last-minute flight deals from Costa Rica to California. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to California. Data last updated April 30, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 4/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:47 am
SJO
- SAN
1 stop10h 43m
Copa Airlines
Sun 5/3110:00 pm
SAN
- SJO
1 stop17h 51m
Copa Airlines
Deal found 4/27![Copa Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/201:25 pm
SJO
- SAN
1 stop9h 00m
United Airlines
Sun 5/2411:01 am
SAN
- SJO
1 stop19h 14m
United Airlines
Deal found 4/29![United Airlines logo]()
$383
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
1 stop12h 12m
Frontier
Fri 6/129:47 pm
LAS
- SJO
1 stop9h 33m
Frontier
Deal found 4/30![Frontier logo]()
$344
This Frontier deal was found by Cheapflights users on 4/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
2 stops22h 35m
Frontier
Wed 5/278:17 pm
LAS
- SJO
1 stop11h 02m
Frontier
Deal found 4/27![Frontier logo]()
$363
This Orbitz deal was found by Cheapflights users on 4/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
1 stop12h 12m
Multiple Airlines
Mon 6/17:00 am
LAS
- SJO
2 stops15h 33m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$375
This Frontier deal was found by Cheapflights users on 4/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
1 stop12h 12m
Frontier
Sun 6/77:15 am
LAS
- SJO
2 stops24h 04m
Frontier
Deal found 4/26![Frontier logo]()
$388
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:35 am
SJO
- LAS
1 stop12h 12m
Frontier
Fri 6/129:47 pm
LAS
- SJO
1 stop9h 33m
Frontier
Deal found 4/30![Frontier logo]()
$355
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/2911:13 am
SJO
- LAS
1 stop9h 44m
United Airlines
Mon 6/16:00 am
LAS
- SJO
1 stop24h 15m
United Airlines
Deal found 4/28![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/2911:13 am
SJO
- LAS
1 stop11h 10m
United Airlines
Wed 6/36:20 pm
LAS
- SJO
1 stop11h 55m
United Airlines
Deal found 4/28![United Airlines logo]()
$377
This BusinessClass deal was found by Cheapflights users on 4/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:50 pm
SJO
- LAS
1 stop10h 37m
GOL
Tue 6/24:53 pm
LAS
- SJO
2 stops17h 57m
GOL
Deal found 4/27![GOL logo]()
$384
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/2911:13 am
SJO
- SAN
1 stop9h 37m
United Airlines
Mon 6/111:01 am
SAN
- SJO
1 stop19h 14m
United Airlines
Deal found 4/29![United Airlines logo]()
$392
This Viva deal was found by Cheapflights users on 4/26. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:20 am
SJO
- LAS
1 stop12h 50m
Viva
Fri 6/53:20 pm
LAS
- SJO
1 stop8h 55m
Viva
Deal found 4/26![Viva logo]()
$396
One-way flights from Costa Rica to CaliforniaSearch for one-way flight options from Costa Rica to California. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Costa Rica to California. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Priceline deal was found by Cheapflights users on 4/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:35 am
SJO
- LAS
1 stop12h 12m
Frontier
Deal found 4/26![Frontier logo]()
$128
This Viva deal was found by Cheapflights users on 4/26. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:20 am
SJO
- LAS
1 stop12h 45m
Viva
Deal found 4/26![Viva logo]()
$156
This Viva deal was found by Cheapflights users on 4/26. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:20 am
SJO
- LAS
1 stop12h 45m
Viva
Deal found 4/26![Viva logo]()
$174
This Viva deal was found by Cheapflights users on 4/30. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:20 am
SJO
- LAS
1 stop12h 50m
Viva
Deal found 4/30![Viva logo]()
$179
This Viva deal was found by Cheapflights users on 4/26. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:20 am
SJO
- LAS
1 stop12h 45m
Viva
Deal found 4/26![Viva logo]()
$186
This Viva deal was found by Cheapflights users on 4/29. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:20 am
SJO
- LAS
1 stop12h 50m
Viva
Deal found 4/29![Viva logo]()
$191
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:35 am
SJO
- LAS
1 stop12h 12m
Frontier
Deal found 4/27![Frontier logo]()
$204
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:35 am
SJO
- SFO
1 stop25h 59m
Frontier
Deal found 4/27![Frontier logo]()
$210
This Priceline deal was found by Cheapflights users on 4/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:35 am
SJO
- LAS
1 stop26h 54m
Frontier
Deal found 4/26![Frontier logo]()
$210
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/277:55 am
SJO
- SAN
2 stops26h 10m
United Airlines
Deal found 4/27![United Airlines logo]()
$221
This deal was found by Cheapflights users on 4/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:40 am
SJO
- SAN
1 stop11h 40m
United Airlines
Deal found 4/28![United Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/71:25 pm
SJO
- SAN
1 stop22h 38m
United Airlines
Deal found 4/28![United Airlines logo]()
$230
Find flight deals from Costa Rica to California
Keep the following information in mind while searching for Costa Rica to California flight deals. Data was last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Expedia) |
One-way from | $128 (Priceline) |
Popular in | June |
Cheapest in | September |
Average price | $432 |
Good round-trip deal | $469 or less |
Good one-way deal | $258 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Costa Rica to California 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 April 30, 2026.
Use the filters below to find and compare flights from Costa Rica to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséLas Vegas
SJO - LAS
SJOLAS
San José Juan Santamaria Intl
Thu 6/4
8:45 am-11:10 pm
1 stop15h 25m
Las Vegas Harry Reid Intl
Tue 6/9
4:25 pm-10:11 am
2 stops16h 46m
$368
San JoséLas Vegas
SJO - LAS
SJOLAS
San José Juan Santamaria Intl
Mon 6/1
12:30 am-8:08 pm
2 stops20h 38m
Las Vegas Harry Reid Intl
Sun 6/7
6:00 am-10:39 pm
1 stop15h 39m
$368
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Mon 8/24
10:03 am-6:30 pm
1 stop9h 27m
San Diego
Mon 8/31
8:58 pm-4:49 pm
1 stop18h 51m
$380
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Sun 5/24
6:00 am-7:47 pm
1 stop14h 47m
San Diego
Sun 5/31
7:15 am-7:15 am
1 stop23h 00m
$383
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Sat 5/30
6:00 am-10:08 am
1 stop29h 08m
San Diego
Tue 6/2
5:15 pm-10:11 am
1 stop15h 56m
$383
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Fri 5/29
11:13 am-7:50 pm
1 stop9h 37m
San Diego
Mon 6/1
11:01 am-7:15 am
1 stop19h 14m
$392
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Wed 5/20
1:25 pm-10:08 am
2 stops21h 43m
San Diego
Sun 5/24
11:01 am-7:15 am
1 stop19h 14m
$397
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Wed 10/7
7:55 am-11:35 am
2 stops28h 40m
San Diego
Sat 10/17
1:28 pm-7:15 am
1 stop16h 47m
$397
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Sun 5/17
6:00 am-5:24 pm
1 stop12h 24m
San Diego
Sun 5/24
11:44 am-7:15 am
1 stop18h 31m
$401
San JoséSan Diego
SJO - SAN
SJOSAN
San José Juan Santamaria Intl
Wed 6/17
8:45 am-8:09 am
1 stop24h 24m
San Diego
Sat 6/27
6:15 am-10:11 am
1 stop26h 56m
$408
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Costa Rica to California
Have a flexible travel schedule? Discover the best time to fly to California from Costa Rica with our price prediction graph.
SJO-LAS
SJO-SJC
SJO-LAX
SJO-SFO
SJO-SNA
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 Costa Rica to California
CR0-USCA
SJO-LAS
SJO-SJC
SJO-LAX
SJO-SFO
How far ahead should I book a flight from Costa Rica to California?
The best time to book flights from Costa Rica to California is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Costa Rica to California?
Currently, October is the cheapest month in which you can book a flight from Costa Rica to California (average of $332). Flying from Costa Rica to California in March is currently the most expensive (average of $578). 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.
What is the cheapest time of day to fly from CR to CA?
Find hourly flight availability from Costa Rica to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2026.
A simple way to save on the total cost of your ticket is to fly from Costa Rica to California at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Costa Rica to California?
Use this chart to determine the cheapest time to fly round-trip from Costa Rica to California. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their Costa Rica to California flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Costa Rica to California
Explore weekly flight availability from Costa Rica to California. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2026.
The most flights from CR0 to USCA are scheduled on a Tuesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated April 30, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Volaris Costa Rica, andUnited Airlines from Costa Rica to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Entertainment
7.0
Food
7.1
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Costa Rica to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Costa Rica to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to California by cabin class
Find flights from Costa Rica to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and California flights
Browse other Costa Rica and California flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Costa Rica after your stay in California
Costa Rica to California flights
Consider these flights traveling from Costa Rica to California.
Top 9 airlines flying from Costa Rica to California
Discover the top 9 airlines that operate flights from Costa Rica to California. 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$190 | Average$261 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$386 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$214 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$509 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$223 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$231 | Average$493 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$277 | Average$516 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$288 | Average$425 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$289 | Average$454 | FlexibilityNo cancel fee | On-time71% |