$148+ Cheap flights from the United States to Costa Rica
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SJO
Oct 22 — Oct 291
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 September 22, 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 September 22, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 10/284:56 pm -
1 stop17h 23m
Mon 11/93:59 am -
1 stop17h 23m
Deal found 9/17![Copa Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/2910:44 am -
1 stop11h 37m
Fri 11/63:54 pm -
1 stop15h 47m
Deal found 9/17![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/286:22 pm -
1 stop21h 38m
Fri 11/63:54 pm -
1 stop15h 47m
Deal found 9/17![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/286:22 pm -
1 stop21h 38m
Tue 11/102:01 pm -
2 stops18h 11m
Deal found 9/17![American Airlines logo]()
$364
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 10/112:25 am -
1 stop10h 33m
Wed 10/218:45 am -
1 stop13h 47m
Deal found 9/17![Copa Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/64:34 pm -
1 stop16h 36m
Thu 10/1510:03 am -
1 stop16h 17m
Deal found 9/18![Copa Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/52:25 am -
1 stop7h 54m
Wed 10/146:05 pm -
1 stop8h 15m
Deal found 9/18![Copa Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sat 10/104:34 pm -
1 stop16h 36m
Tue 10/135:55 pm -
1 stop28h 37m
Deal found 9/19![Copa Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/56:00 am -
1 stop8h 07m
Sat 11/72:07 pm -
1 stop7h 52m
Deal found 9/17![American Airlines logo]()
$378
This Sembo deal was found by Cheapflights users on 9/17. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:55 pm -
1 stop19h 03m
Mon 10/192:48 pm -
1 stop20h 56m
Deal found 9/17![Copa Airlines logo]()
$380
This Copa Airlines deal was found by Cheapflights users on 9/18. 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 11/221:16 am -
1 stop10h 43m
Mon 12/78:46 am -
1 stop17h 33m
Deal found 9/18![Copa Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 9/18. 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 11/88:07 pm -
2 stops19h 42m
Fri 11/132:07 pm -
1 stop8h 47m
Deal found 9/18![American Airlines logo]()
$383
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 September 22, 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 September 22, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/19. 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 11/221:16 am -
1 stop10h 43m
Mon 12/78:46 am -
1 stop17h 33m
Deal found 9/19![Copa Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 9/19. 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 1/286:30 am -
1 stop8h 15m
Sat 2/61:05 pm -
Nonstop3h 10m
Deal found 9/19![Southwest logo]()
$383
This Avianca deal was found by Cheapflights users on 9/21. 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 10/63:40 am -
1 stop6h 50m
Sun 10/113:10 pm -
1 stop9h 35m
Deal found 9/21![Avianca logo]()
$386
This JetBlue deal was found by Cheapflights users on 9/21. 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.
Sun 10/259:59 pm -
1 stop14h 01m
Thu 10/292:05 pm -
1 stop10h 51m
Deal found 9/21![JetBlue logo]()
$412
This United Airlines deal was found by Cheapflights users on 9/22. 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 12/66:50 am -
1 stop13h 49m
Sun 12/201:25 pm -
Nonstop5h 32m
Deal found 9/22![United Airlines logo]()
$450
This Alaska Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 2/2011:50 pm -
Nonstop5h 55m
Sat 2/277:35 pm -
Nonstop5h 51m
Deal found 9/20![Alaska Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 9/20. 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.
Tue 10/275:27 am -
1 stop7h 33m
Tue 11/32:25 pm -
2 stops22h 34m
Deal found 9/20![Delta logo]()
$470
This Volaris deal was found by Cheapflights users on 9/20. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1911:02 am -
1 stop10h 57m
Sun 2/74:15 pm -
1 stop19h 07m
Deal found 9/20![Multiple Airlines logo]()
$525
This Arajet deal was found by Cheapflights users on 9/21. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:25 pm -
1 stop17h 13m
Tue 11/175:53 pm -
1 stop16h 46m
Deal found 9/21![Arajet logo]()
$526
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 11/111:16 am -
1 stop8h 51m
Thu 11/195:55 pm -
1 stop8h 20m
Deal found 9/17![Copa Airlines logo]()
$383
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 11/113:37 pm -
1 stop20h 22m
Mon 11/1610:03 am -
1 stop16h 12m
Deal found 9/17![Copa Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 9/21. 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 11/46:05 am -
1 stop7h 15m
Wed 11/181:20 pm -
Nonstop3h 15m
Deal found 9/21![Southwest logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/266:10 am -
1 stop14h 43m
Sat 12/52:15 pm -
Nonstop4h 44m
Deal found 9/21![United Airlines logo]()
$464
This Copa Airlines deal was found by Cheapflights users on 9/22. 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 11/22:50 pm -
1 stop21h 09m
Thu 11/196:10 pm -
1 stop26h 51m
Deal found 9/22![Copa Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 9/17. 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 10/265:29 pm -
2 stops19h 31m
Thu 11/52:25 pm -
2 stops17h 16m
Deal found 9/17![Delta logo]()
$480
This Southwest deal was found by Cheapflights users on 9/21. 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 11/117:35 pm -
2 stops17h 45m
Sat 11/213:50 pm -
Nonstop3h 10m
Deal found 9/21![Southwest logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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 3/311:50 pm -
Nonstop5h 55m
Sat 3/67:35 pm -
Nonstop5h 51m
Deal found 9/17![Alaska Airlines logo]()
$503
This JetBlue deal was found by Cheapflights users on 9/19. 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 10/296:00 am -
1 stop9h 00m
Mon 11/23:05 pm -
1 stop7h 50m
Deal found 9/19![JetBlue logo]()
$503
This Copa Airlines deal was found by Cheapflights users on 9/21. 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 10/33:32 pm -
1 stop18h 47m
Sat 10/106:05 pm -
1 stop7h 54m
Deal found 9/21![Copa Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/265:00 am -
1 stop9h 10m
Fri 10/301:20 pm -
1 stop11h 24m
Deal found 9/18![United Airlines logo]()
$478
This Avianca deal was found by Cheapflights users on 9/18. 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 11/35:30 am -
2 stops6h 55m
Fri 11/135:10 am -
2 stops7h 05m
Deal found 9/18![Avianca logo]()
$547
This Southwest deal was found by Cheapflights users on 9/19. 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 11/411:00 am -
Nonstop3h 15m
Sat 11/72:05 pm -
Nonstop3h 10m
Deal found 9/19![Southwest logo]()
$468
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 10/153:32 pm -
1 stop17h 38m
Tue 10/2010:03 am -
1 stop12h 57m
Deal found 9/17![Copa Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/75:56 pm -
1 stop13h 29m
Sat 11/142:15 pm -
Nonstop4h 44m
Deal found 9/21![United Airlines logo]()
$498
This Avianca deal was found by Cheapflights users on 9/17. 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 10/33:50 pm -
1 stop5h 00m
Wed 10/77:45 am -
Nonstop2h 55m
Deal found 9/17![Avianca logo]()
$557
This Delta deal was found by Cheapflights users on 9/21. 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 stop13h 30m
Deal found 9/21![Delta logo]()
$575
This Copa Airlines deal was found by Cheapflights users on 9/20. 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 10/243:32 pm -
1 stop17h 32m
Mon 10/266:05 pm -
1 stop7h 54m
Deal found 9/20![Copa Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 9/17. 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 2/257:35 pm -
2 stops19h 10m
Wed 3/32:45 pm -
2 stops18h 50m
Deal found 9/17![Southwest logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 1/123:43 pm -
Nonstop5h 42m
Tue 1/191:23 am -
Nonstop6h 37m
Deal found 9/21![Alaska Airlines logo]()
$594
This JetBlue deal was found by Cheapflights users on 9/19. 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.
Tue 10/276:00 am -
1 stop9h 00m
Fri 11/63:05 pm -
1 stop7h 47m
Deal found 9/19![JetBlue logo]()
$598
Last-minute flights from USA to Costa RicaDiscover last-minute flight deals from USA to Costa Rica. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Costa Rica. Data last updated September 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 10/52:25 am -
1 stop7h 54m
Wed 10/146:05 pm -
1 stop8h 15m
Deal found 9/18![Copa Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Tue 10/64:34 pm -
1 stop16h 36m
Thu 10/1510:03 am -
1 stop16h 17m
Deal found 9/18![Copa Airlines logo]()
$370
This Avianca deal was found by Cheapflights users on 9/18. 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 10/83:40 am -
1 stop6h 50m
Mon 10/125:25 pm -
1 stop6h 50m
Deal found 9/18![Avianca logo]()
$384
This Sembo deal was found by Cheapflights users on 9/17. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:55 pm -
1 stop19h 03m
Mon 10/192:48 pm -
1 stop20h 56m
Deal found 9/17![Copa Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Sat 10/104:34 pm -
1 stop16h 36m
Tue 10/135:55 pm -
1 stop28h 37m
Deal found 9/19![Copa Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Sat 10/104:34 pm -
1 stop16h 36m
Wed 10/146:05 pm -
1 stop8h 15m
Deal found 9/21![Copa Airlines logo]()
$378
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 10/112:25 am -
1 stop10h 33m
Wed 10/218:45 am -
1 stop13h 47m
Deal found 9/17![Copa Airlines logo]()
$366
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 10/284:56 pm -
1 stop17h 23m
Mon 11/93:59 am -
1 stop17h 23m
Deal found 9/17![Copa Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/286:22 pm -
1 stop21h 38m
Fri 11/63:54 pm -
1 stop15h 47m
Deal found 9/17![American Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/286:22 pm -
1 stop21h 38m
Tue 11/102:01 pm -
2 stops18h 11m
Deal found 9/17![American Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/2910:44 am -
1 stop11h 37m
Fri 11/63:54 pm -
1 stop15h 47m
Deal found 9/17![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 9/18. 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 10/307:13 pm -
2 stops18h 47m
Tue 11/32:01 pm -
2 stops24h 47m
Deal found 9/18![American Airlines logo]()
$383
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 September 22, 2026.
Search for one-way flight options from USA to Costa Rica. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Frontier deal was found by Cheapflights users on 9/20. 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.
Fri 10/168:11 pm -
1 stop13h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 9/20. 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.
Fri 3/191:52 pm -
Nonstop3h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Volaris Costa Rica logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 3/181:52 pm -
Nonstop3h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Volaris Costa Rica logo]()
$167
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/56:00 am -
1 stop8h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 1/259:40 pm -
2 stops15h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/147:00 am -
1 stop7h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$170
This Jetabroad deal was found by Cheapflights users on 9/22. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/211:52 pm -
Nonstop3h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Volaris Costa Rica logo]()
$171
This United Airlines deal was found by Cheapflights users on 9/20. 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 1/177:08 am -
1 stop12h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$172
This Volaris deal was found by Cheapflights users on 9/20. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/812:52 pm -
Nonstop3h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Volaris Costa Rica logo]()
$173
This American Airlines deal was found by Cheapflights users on 9/17. 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 9/17. 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 11/1711:01 am -
2 stops27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 9/286:52 am -
1 stop9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$174
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 September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Booking.com) |
One-way from | $148 (Frontier) |
Popular in | August |
Cheapest in | November |
Average price | $512 |
Good round-trip deal | $333 or less |
Good one-way deal | $129 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 7,457,451 searches. Data last updated September 22, 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
Sat 11/7
5:56 pm-6:25 am
1 stop13h 29m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$168
OrlandoSan José
MCO Orlando - SJO San José Juan Santamaria Intl
MCOSJO
Orlando
Wed 11/4
7:35 pm-12:20 pm
2 stops17h 45m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
OrlandoSan José
MCO Orlando - SJO San José Juan Santamaria Intl
MCOSJO
Orlando
Wed 11/4
6:55 pm-11:25 am
1 stop17h 30m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$175
BostonSan José
BOS Boston Logan Intl - SJO San José Juan Santamaria Intl
BOSSJO
Boston Logan Intl
Mon 2/22
9:50 am-6:16 pm
1 stop9h 26m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$179
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Thu 11/12
6:00 am-8:39 pm
1 stop15h 39m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$180
Washington, D.C.San José
IAD Washington, D.C. Dulles Intl - SJO San José Juan Santamaria Intl
IADSJO
Washington, D.C. Dulles Intl
Wed 9/30
6:15 am-7:37 pm
1 stop15h 22m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$182
Los AngelesLiberia
LAX Los Angeles - LIR Liberia
LAXLIR
Los Angeles
Tue 1/19
9:35 pm-2:05 pm
1 stop14h 30m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$190
Los AngelesLiberia
LAX Los Angeles - LIR Liberia
LAXLIR
Los Angeles
Sat 10/24
9:45 pm-1:00 pm
1 stop14h 15m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$190
Los AngelesLiberia
LAX Los Angeles - LIR Liberia
LAXLIR
Los Angeles
Sat 10/31
9:59 pm-2:00 pm
1 stop15h 01m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$190
Los AngelesLiberia
LAX Los Angeles - LIR Liberia
LAXLIR
Los Angeles
Mon 11/23
9:00 pm-2:00 pm
1 stop15h 00m
Liberia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$201
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.
ORD-SJO
MCO-SJO
IAD-SJO
BOS-SJO
LAX-LIR
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
ORD-SJO
MCO-SJO
IAD-SJO
BOS-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 $471). Flying from USA to Costa Rica in December is currently the most expensive (average of $652). 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 September 22, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 30% 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 September 22, 2026.
The most flights from US0 to CR0 are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 at night 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 7% 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 September 19, 2026.
Travelers seeking maximum savings on their USA to Costa Rica flight should consider departing on Monday afternoons 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 September 22, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andJetBlue 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.
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Crew
8.5
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Overall
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
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Complete your trip
Flights by cabin class
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Return Flight Options
Top destinations
Airlines flying to Costa Rica
JetBlue flights to Costa Ricafrom $153/person
Delta flights to Costa Ricafrom $374/person
United Airlines flights to Costa Ricafrom $193/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 September 22, 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$657 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$123 | Average$466 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$126 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$129 | Average$498 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$134 | Average$494 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$140 | Average$289 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$603 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$531 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$188 | Average$273 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$514 | FlexibilityNo cancel fee | On-time71% |