$145+ Cheap flights from the United States 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJO
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from USA 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 USA to Costa Rica
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Cheapest flights from USA to Costa RicaExplore the most affordable flight options available from USA to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from USA to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:30 am -
1 stop8h 05m
Mon 11/164:15 pm -
1 stop6h 55m
Deal found 8/10![Avianca logo]()
$364
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:40 am -
1 stop6h 50m
Mon 8/314:35 pm -
1 stop7h 40m
Deal found 8/10![Avianca logo]()
$365
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:16 am -
1 stop10h 43m
Mon 11/910:03 am -
1 stop16h 12m
Deal found 8/7![Copa Airlines logo]()
$366
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:30 am -
1 stop8h 05m
Fri 1/224:15 pm -
1 stop7h 50m
Deal found 8/7![Avianca logo]()
$367
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:20 am -
1 stop29h 00m
Thu 11/123:20 pm -
1 stop22h 30m
Deal found 8/6![Air Canada logo]()
$368
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:10 am -
1 stop6h 35m
Mon 8/314:35 pm -
1 stop7h 40m
Deal found 8/10![Avianca logo]()
$368
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:10 am -
1 stop9h 20m
Sun 9/137:45 pm -
1 stop6h 35m
Deal found 8/10![Avianca logo]()
$369
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.
Sun 8/235:35 pm -
1 stop8h 05m
Wed 8/264:35 pm -
1 stop7h 40m
Deal found 8/9![Avianca logo]()
$370
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:55 pm -
1 stop20h 15m
Sat 10/312:20 pm -
1 stop18h 25m
Deal found 8/7![Air Canada logo]()
$371
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/306:33 am -
1 stop7h 53m
Mon 9/211:00 pm -
1 stop23h 18m
Deal found 8/5![American Airlines logo]()
$371
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:55 pm -
1 stop20h 15m
Tue 11/103:20 pm -
1 stop17h 25m
Deal found 8/10![Air Canada logo]()
$372
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:20 am -
1 stop29h 00m
Mon 11/163:10 pm -
1 stop18h 15m
Deal found 8/10![Air Canada logo]()
$373
Best flights from USA to Costa RicaDiscover carefully curated flight deals from USA to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from USA to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:25 am -
1 stop6h 59m
Sat 11/710:03 am -
1 stop12h 30m
Deal found 8/7![Copa Airlines logo]()
$366
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:00 pm -
1 stop8h 15m
Mon 12/77:00 am -
1 stop7h 57m
Deal found 8/8![Delta logo]()
$378
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.
Mon 11/96:00 am -
1 stop8h 22m
Mon 11/168:45 am -
1 stop8h 35m
Deal found 8/8![United Airlines logo]()
$378
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:15 am -
Nonstop5h 28m
Thu 11/262:04 pm -
Nonstop5h 04m
Deal found 8/8![JetBlue logo]()
$450
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:15 am -
1 stop10h 25m
Fri 11/62:10 pm -
2 stops19h 40m
Deal found 8/9![Southwest logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 8/5. 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 11/83:17 pm -
Nonstop5h 51m
Wed 11/181:43 am -
Nonstop6h 17m
Deal found 8/5![Alaska Airlines logo]()
$588
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:00 am -
1 stop9h 30m
Fri 10/93:10 pm -
1 stop8h 00m
Deal found 8/7![Avianca logo]()
$598
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:34 pm -
1 stop18h 30m
Sat 10/2410:03 am -
1 stop16h 17m
Deal found 8/9![Copa Airlines logo]()
$366
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:25 am -
1 stop13h 27m
Fri 8/284:08 am -
1 stop22h 13m
Deal found 8/9![Copa Airlines logo]()
$381
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.
Wed 10/76:00 am -
1 stop8h 21m
Mon 10/127:55 am -
1 stop12h 02m
Deal found 8/6![United Airlines logo]()
$426
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.
Tue 2/210:00 am -
1 stop9h 16m
Fri 2/128:45 am -
1 stop9h 20m
Deal found 8/6![United Airlines logo]()
$426
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:00 am -
1 stop14h 15m
Mon 12/77:00 am -
1 stop14h 41m
Deal found 8/8![Delta logo]()
$475
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:15 am -
1 stop12h 50m
Sun 10/41:35 pm -
2 stops16h 40m
Deal found 8/9![Southwest logo]()
$516
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:37 pm -
1 stop18h 27m
Thu 12/108:46 am -
1 stop17h 33m
Deal found 8/7![Copa Airlines logo]()
$438
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.
Thu 10/228:43 pm -
1 stop17h 27m
Tue 10/274:20 pm -
Nonstop5h 05m
Deal found 8/7![United Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/273:00 pm -
1 stop8h 15m
Wed 12/97:00 am -
1 stop15h 43m
Deal found 8/10![Delta logo]()
$534
This JetBlue deal was found by Cheapflights users on 8/5. 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 11/56:00 am -
1 stop8h 59m
Thu 11/193:00 pm -
Nonstop5h 03m
Deal found 8/5![JetBlue logo]()
$593
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:25 am -
2 stops11h 15m
Fri 1/292:45 pm -
1 stop9h 35m
Deal found 8/9![Southwest logo]()
$548
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:25 am -
1 stop8h 39m
Mon 8/245:55 pm -
1 stop8h 26m
Deal found 8/6![Copa Airlines logo]()
$460
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.
Tue 2/27:18 am -
Nonstop5h 26m
Tue 2/95:15 pm -
Nonstop5h 02m
Deal found 8/7![United Airlines logo]()
$470
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:05 am -
1 stop13h 35m
Mon 11/162:15 pm -
2 stops18h 25m
Deal found 8/6![Southwest logo]()
$552
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:01 am -
1 stop25h 18m
Mon 10/263:58 am -
1 stop20h 07m
Deal found 8/8![Copa Airlines logo]()
$481
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:30 pm -
1 stop10h 45m
Fri 12/257:00 am -
1 stop10h 05m
Deal found 8/6![Delta logo]()
$585
This United Airlines deal was found by Cheapflights users on 8/5. 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 1/1010:10 pm -
1 stop15h 46m
Fri 1/151:15 am -
1 stop18h 57m
Deal found 8/5![United Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 8/5. 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.
Fri 10/167:25 am -
2 stops11h 15m
Tue 10/271:00 pm -
2 stops19h 35m
Deal found 8/5![Southwest logo]()
$552
This JetBlue deal was found by Cheapflights users on 8/5. 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.
Sat 10/39:16 am -
Nonstop5h 29m
Thu 10/152:05 pm -
1 stop7h 48m
Deal found 8/5![JetBlue logo]()
$700
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:01 am -
1 stop26h 03m
Mon 10/2612:05 pm -
1 stop12h 00m
Deal found 8/7![Copa Airlines logo]()
$481
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:59 am -
1 stop10h 46m
Thu 10/291:00 pm -
1 stop9h 32m
Deal found 8/8![Delta logo]()
$606
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:20 pm -
1 stop13h 15m
Fri 10/231:30 pm -
1 stop11h 35m
Deal found 8/6![Southwest logo]()
$552
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 10/125:30 am -
1 stop7h 51m
Thu 10/157:55 am -
1 stop12h 47m
Deal found 8/7![United Airlines logo]()
$503
Last-minute flights from USA to Costa RicaDiscover last-minute flight deals from USA to Costa Rica. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Costa Rica. Data last updated August 10, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:10 am -
1 stop6h 35m
Mon 8/314:35 pm -
1 stop7h 40m
Deal found 8/10![Avianca logo]()
$368
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:40 am -
1 stop6h 50m
Mon 8/314:35 pm -
1 stop7h 40m
Deal found 8/10![Avianca logo]()
$365
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.
Sat 8/223:40 am -
1 stop6h 50m
Wed 8/264:35 pm -
1 stop7h 40m
Deal found 8/9![Avianca logo]()
$367
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.
Thu 8/273:40 am -
1 stop6h 50m
Mon 8/314:35 pm -
1 stop7h 40m
Deal found 8/8![Avianca logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/5. 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 8/306:33 am -
1 stop7h 53m
Mon 9/211:00 pm -
1 stop23h 18m
Deal found 8/5![American Airlines logo]()
$371
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:25 am -
1 stop7h 54m
Fri 9/44:08 am -
1 stop22h 12m
Deal found 8/6![Copa Airlines logo]()
$376
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/33:40 am -
1 stop6h 50m
Sun 9/137:45 pm -
1 stop6h 35m
Deal found 8/6![Avianca logo]()
$377
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.
Sat 9/53:40 am -
1 stop6h 50m
Tue 9/83:10 pm -
1 stop9h 35m
Deal found 8/9![Avianca logo]()
$366
This Avianca deal was found by Cheapflights users on 8/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:10 am -
1 stop9h 20m
Sun 9/137:45 pm -
1 stop6h 35m
Deal found 8/10![Avianca logo]()
$369
This Super.com deal was found by Cheapflights users on 8/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:20 am -
1 stop7h 10m
Mon 9/143:10 pm -
1 stop8h 05m
Deal found 8/5![Avianca logo]()
$394
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:40 am -
1 stop6h 50m
Mon 9/215:25 pm -
1 stop6h 50m
Deal found 8/6![Avianca logo]()
$375
This oojo deal was found by Cheapflights users on 8/5. 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.
Thu 9/243:40 am -
1 stop6h 50m
Mon 9/285:25 pm -
1 stop6h 50m
Deal found 8/5![Avianca logo]()
$373
One-way flights from USA to Costa RicaSearch for one-way flight options from USA to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from USA to Costa Rica. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Viva 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:35 am -
1 stop24h 50m
Deal found 8/6![Viva logo]()
$148
This Viva 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:30 am -
1 stop24h 50m
Deal found 8/8![Viva logo]()
$157
This Viva 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:30 am -
1 stop24h 50m
Deal found 8/6![Viva logo]()
$162
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 pm -
2 stops20h 45m
Deal found 8/7![American Airlines logo]()
$168
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:17 am -
1 stop8h 09m
Deal found 8/7![American Airlines logo]()
$170
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:15 am -
2 stops16h 06m
Deal found 8/7![American Airlines logo]()
$171
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:38 pm -
2 stops27h 15m
Deal found 8/8![American Airlines logo]()
$173
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:45 am -
1 stop7h 16m
Deal found 8/8![JetBlue logo]()
$174
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 am -
1 stop7h 01m
Deal found 8/8![JetBlue logo]()
$174
This Air Canada deal was found by Cheapflights users on 8/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:55 pm -
1 stop20h 15m
Deal found 8/10![Air Canada logo]()
$176
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 pm -
2 stops20h 29m
Deal found 8/7![American Airlines logo]()
$177
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:55 am -
1 stop7h 34m
Deal found 8/10![American Airlines logo]()
$178
Find flight deals from USA to Costa Rica
Keep the following information in mind while searching for USA to Costa Rica flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $364 (Avianca) |
One-way from | $148 (Viva) |
Popular in | July |
Cheapest in | October |
Average price | $624 |
Good round-trip deal | $269 or less |
Good one-way deal | $164 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA 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 10, 2026.
Use the filters below to find and compare flights from the United States to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Fri 10/30
2:25 am-7:24 am
1 stop6h 59m
San José Juan Santamaria Intl
Sat 11/7
10:03 am-11:33 pm
1 stop12h 30m
$366
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Sat 10/17
4:34 pm-9:04 am
1 stop18h 30m
San José Juan Santamaria Intl
Sat 10/24
10:03 am-4:20 am
1 stop16h 17m
$366
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Mon 11/23
3:00 pm-10:15 pm
1 stop8h 15m
San José Juan Santamaria Intl
Mon 12/7
7:00 am-3:57 pm
1 stop7h 57m
$378
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Mon 11/9
6:00 am-1:22 pm
1 stop8h 22m
San José Juan Santamaria Intl
Mon 11/16
8:45 am-6:20 pm
1 stop8h 35m
$378
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Sat 8/22
2:25 am-1:52 pm
1 stop13h 27m
San José Juan Santamaria Intl
Fri 8/28
4:08 am-4:21 am
1 stop22h 13m
$381
New YorkSan José
LGA New York LaGuardia - SJO San José Juan Santamaria Intl
LGASJO
New York LaGuardia
Wed 10/7
6:00 am-12:21 pm
1 stop8h 21m
San José Juan Santamaria Intl
Mon 10/12
7:55 am-9:57 pm
1 stop12h 02m
$426
New YorkSan José
LGA New York LaGuardia - SJO San José Juan Santamaria Intl
LGASJO
New York LaGuardia
Tue 2/2
10:00 am-6:16 pm
1 stop9h 16m
San José Juan Santamaria Intl
Fri 2/12
8:45 am-7:05 pm
1 stop9h 20m
$426
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Mon 11/30
3:37 pm-9:04 am
1 stop18h 27m
San José Juan Santamaria Intl
Thu 12/10
8:46 am-3:19 am
1 stop17h 33m
$438
NewarkLiberia
EWR Newark - LIR Liberia
EWRLIR
Newark
Thu 10/22
8:43 pm-12:10 pm
1 stop17h 27m
Liberia
Tue 10/27
4:20 pm-11:25 pm
Nonstop5h 05m
$440
New YorkLiberia
JFK New York John F Kennedy Intl - LIR Liberia
JFKLIR
New York John F Kennedy Intl
Mon 11/23
8:15 am-12:43 pm
Nonstop5h 28m
Liberia
Thu 11/26
2:04 pm-8:08 pm
Nonstop5h 04m
$450
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from USA with our price prediction graph.
IAD-SJO
EWR-LIR
JFK-LIR
LGA-SJO
LAX-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 the United States to Costa Rica
US0-CR0
IAD-SJO
EWR-LIR
JFK-LIR
LGA-SJO
What is the cheapest month to book a flight from USA to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from USA to Costa Rica (average of $428). Flying from USA to Costa Rica in December is currently the most expensive (average of $638). 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 US to CR?
Find hourly flight availability from USA to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 10, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 31% on flights from USA to Costa Rica by exploring options for tickets at noon.
Weekly flight availability from USA to Costa Rica
Explore weekly flight availability from USA to Costa Rica. 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 August 10, 2026.
The most flights from US0 to CR0 are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from the United States to Costa Rica delayed?
About 17% of weekly flights between United States and Costa Rica have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for the United States to Costa Rica flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Costa Rica flights?
Over the last year, Avianca have had the lowest number of delays on this route, with just 6% of flights being delayed.
How far ahead should I book a flight from USA to Costa Rica?
To ensure you get the cheapest price possible for a flight from USA to Costa Rica, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from USA to Costa Rica?
Use this chart to determine the cheapest time to fly round-trip from USA to Costa Rica. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their USA to Costa Rica flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 10, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from the United States to Costa Rica to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from USA to Costa Rica. 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
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Return Flight Options
Top destinations
Airlines flying to Costa Rica
American Airlines flights to Costa Ricafrom $241/person
JetBlue flights to Costa Ricafrom $164/person
Delta flights to Costa Ricafrom $186/person
United Airlines flights to Costa Ricafrom $217/person
Alternative routes for USA 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 USA to Costa Rica by cabin class
Find flights from USA to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Costa Rica flights
Browse other USA and Costa Rica flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Costa Rica
Find the right flight back to USA after your stay in Costa Rica
USA to Costa Rica flights
Consider these flights traveling from USA to Costa Rica.
Top 10 airlines flying from USA to Costa Rica
Discover the top 10 airlines that operate flights from USA 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$217 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$465 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$116 | Average$638 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$119 | Average$278 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$459 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$494 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$137 | Average$479 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$159 | Average$582 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$492 | FlexibilityNo cancel fee | On-time67% |