$167+ Cheap flights from Louisiana 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJO
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana 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 Louisiana to Costa Rica
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Cheapest flights from Louisiana to Costa RicaExplore the most affordable flight options available from Louisiana to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Louisiana to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:59 am -
2 stops28h 21m
Thu 12/101:33 pm -
2 stops18h 47m
Deal found 9/21![American Airlines logo]()
$361
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:24 am -
1 stop7h 43m
Thu 11/122:01 pm -
1 stop9h 57m
Deal found 9/20![American Airlines logo]()
$376
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:43 am -
1 stop6h 52m
Fri 11/133:35 pm -
1 stop8h 23m
Deal found 9/21![American Airlines logo]()
$377
This Travelocity deal was found by Cheapflights users on 9/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:05 pm -
1 stop12h 25m
Fri 10/304:15 pm -
2 stops16h 04m
Deal found 9/23![Multiple Airlines logo]()
$378
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 pm -
2 stops19h 01m
Wed 11/112:07 pm -
1 stop18h 13m
Deal found 9/19![American Airlines logo]()
$381
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:59 pm -
1 stop26h 22m
Mon 11/92:46 pm -
1 stop8h 11m
Deal found 9/21![American Airlines logo]()
$385
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:59 pm -
1 stop18h 01m
Sat 11/76:20 am -
2 stops13h 42m
Deal found 9/21![American Airlines logo]()
$389
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:05 pm -
1 stop12h 25m
Mon 10/197:45 pm -
2 stops19h 14m
Deal found 9/22![Multiple Airlines logo]()
$392
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.
Mon 10/265:00 am -
1 stop6h 25m
Sat 10/317:45 am -
1 stop9h 03m
Deal found 9/21![United Airlines logo]()
$403
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:50 pm -
2 stops19h 28m
Mon 10/192:44 pm -
2 stops21h 36m
Deal found 9/21![American Airlines logo]()
$407
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 11/309:08 am -
1 stop13h 07m
Sat 12/52:37 pm -
1 stop9h 30m
Deal found 9/21![Delta logo]()
$440
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 pm -
2 stops20h 17m
Tue 11/101:33 pm -
2 stops19h 54m
Deal found 9/19![American Airlines logo]()
$458
Best flights from Louisiana to Costa RicaDiscover carefully curated flight deals from Louisiana to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Louisiana to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
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 10/295:00 am -
1 stop6h 25m
Mon 11/912:35 pm -
1 stop10h 40m
Deal found 9/21![United Airlines logo]()
$376
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 pm -
2 stops19h 01m
Wed 11/112:07 pm -
1 stop18h 13m
Deal found 9/19![American Airlines logo]()
$381
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.
Mon 11/309:08 am -
1 stop13h 07m
Sat 12/52:37 pm -
1 stop9h 30m
Deal found 9/20![Delta logo]()
$440
This JetBlue deal was found by Cheapflights users on 9/23. 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 11/308:00 am -
1 stop6h 00m
Sat 12/512:50 pm -
1 stop9h 18m
Deal found 9/23![JetBlue logo]()
$526
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.
Wed 11/186:04 pm -
2 stops14h 31m
Mon 11/234:15 pm -
2 stops18h 00m
Deal found 9/21![Multiple Airlines logo]()
$558
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 12/96:40 am -
1 stop7h 10m
Tue 12/152:45 pm -
1 stop7h 00m
Deal found 9/21![Southwest logo]()
$562
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.
Wed 10/289:05 am -
1 stop11h 34m
Sun 11/88:45 am -
1 stop7h 23m
Deal found 9/21![United Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 9/23. 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 11/276:31 pm -
1 stop17h 40m
Wed 12/23:35 pm -
2 stops18h 31m
Deal found 9/23![American Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/277:00 am -
1 stop6h 10m
Wed 12/22:20 pm -
1 stop7h 33m
Deal found 9/23![United Airlines logo]()
$377
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:40 am -
2 stops28h 40m
Thu 12/103:35 pm -
1 stop8h 23m
Deal found 9/20![American Airlines logo]()
$422
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.
Mon 12/78:20 am -
1 stop13h 57m
Fri 12/112:37 pm -
1 stop7h 48m
Deal found 9/20![Delta logo]()
$502
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.
Wed 11/183:42 pm -
1 stop6h 33m
Mon 11/237:00 am -
1 stop10h 16m
Deal found 9/21![Delta logo]()
$511
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:00 am -
2 stops15h 05m
Tue 10/273:01 pm -
1 stop7h 23m
Deal found 9/20![American Airlines logo]()
$476
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.
Mon 10/197:15 am -
1 stop6h 43m
Thu 10/222:05 pm -
1 stop7h 27m
Deal found 9/21![JetBlue logo]()
$580
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:06 pm -
1 stop19h 19m
Fri 11/612:35 pm -
1 stop7h 32m
Deal found 9/19![United Airlines logo]()
$495
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.
Wed 1/206:00 am -
1 stop8h 10m
Thu 2/42:00 pm -
1 stop8h 05m
Deal found 9/20![Delta logo]()
$544
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/287:00 am -
1 stop6h 10m
Wed 12/22:20 pm -
1 stop7h 33m
Deal found 9/24![United Airlines logo]()
$507
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:22 pm -
2 stops19h 45m
Fri 11/63:54 pm -
2 stops19h 01m
Deal found 9/19![American Airlines logo]()
$507
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:00 am -
2 stops24h 50m
Thu 1/147:40 am -
2 stops32h 25m
Deal found 9/21![WestJet logo]()
$1,450
This Delta deal was found by Cheapflights users on 9/23. 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 11/1711:44 am -
1 stop10h 31m
Sun 11/227:00 am -
1 stop7h 50m
Deal found 9/23![Delta logo]()
$556
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/73:43 pm -
1 stop19h 42m
Sat 11/141:55 pm -
1 stop19h 33m
Deal found 9/23![United Airlines logo]()
$514
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/245:27 pm -
1 stop21h 16m
Wed 10/282:44 pm -
2 stops27h 52m
Deal found 9/23![American Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 9/23. 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.
Sat 11/1411:44 am -
1 stop10h 31m
Tue 11/177:00 am -
1 stop7h 50m
Deal found 9/23![Delta logo]()
$556
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.
Fri 11/67:00 am -
1 stop6h 22m
Wed 11/118:45 am -
1 stop10h 58m
Deal found 9/22![United Airlines logo]()
$556
This American Airlines deal was found by Cheapflights users on 9/24. 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 11/46:44 pm -
2 stops18h 23m
Wed 11/112:01 pm -
2 stops21h 03m
Deal found 9/24![American Airlines logo]()
$561
This Delta deal was found by Cheapflights users on 9/24. 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 11/46:02 am -
1 stop6h 58m
Wed 11/117:00 am -
1 stop15h 19m
Deal found 9/24![Delta logo]()
$574
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.
Fri 11/66:15 pm -
2 stops20h 34m
Wed 11/112:07 pm -
1 stop8h 42m
Deal found 9/22![American Airlines logo]()
$561
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.
Sun 10/186:00 am -
2 stops31h 00m
Thu 10/221:00 pm -
1 stop8h 46m
Deal found 9/22![American Airlines logo]()
$579
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.
Thu 2/46:00 am -
1 stop6h 45m
Sun 2/72:00 pm -
1 stop8h 05m
Deal found 9/21![Delta logo]()
$656
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.
Sat 11/75:00 am -
1 stop6h 25m
Wed 11/118:45 am -
1 stop6h 53m
Deal found 9/20![United Airlines logo]()
$676
Last-minute flights from Louisiana to Costa RicaDiscover last-minute flight deals from Louisiana to Costa Rica. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Costa Rica. Data last updated September 24, 2026 and is based on user searches.
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.
Sat 10/310:07 am -
1 stop11h 00m
Sat 10/103:01 pm -
1 stop7h 51m
Deal found 9/22![American Airlines logo]()
$442
This BusinessClass deal was found by Cheapflights users on 9/23. 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.
Sat 10/106:28 pm -
2 stops19h 50m
Wed 10/142:44 pm -
1 stop7h 40m
Deal found 9/23![GOL logo]()
$501
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:50 pm -
2 stops19h 28m
Mon 10/192:44 pm -
2 stops21h 36m
Deal found 9/21![American Airlines logo]()
$407
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:05 pm -
1 stop12h 25m
Mon 10/197:45 pm -
2 stops19h 14m
Deal found 9/22![Multiple Airlines logo]()
$392
This Travelocity deal was found by Cheapflights users on 9/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:05 pm -
1 stop12h 25m
Fri 10/304:15 pm -
2 stops16h 04m
Deal found 9/23![Multiple Airlines logo]()
$378
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.
Mon 10/265:00 am -
1 stop6h 25m
Sat 10/317:45 am -
1 stop9h 03m
Deal found 9/21![United Airlines logo]()
$403
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:20 am -
1 stop6h 40m
Tue 11/32:46 pm -
1 stop8h 04m
Deal found 9/20![American Airlines logo]()
$502
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:59 pm -
1 stop26h 22m
Mon 11/92:46 pm -
1 stop8h 11m
Deal found 9/21![American Airlines logo]()
$385
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:59 pm -
1 stop18h 01m
Sat 11/76:20 am -
2 stops13h 42m
Deal found 9/21![American Airlines logo]()
$389
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 10/295:00 am -
1 stop6h 25m
Mon 11/912:35 pm -
1 stop10h 40m
Deal found 9/21![United Airlines logo]()
$376
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:50 pm -
2 stops18h 10m
Sat 11/72:01 pm -
1 stop8h 18m
Deal found 9/20![American Airlines logo]()
$381
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.
Sat 10/316:00 am -
1 stop15h 05m
Mon 11/93:54 pm -
1 stop8h 04m
Deal found 9/22![American Airlines logo]()
$444
One-way flights from Louisiana to Costa RicaSearch for one-way flight options from Louisiana to Costa Rica. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Louisiana to Costa Rica. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
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.
Thu 10/295:00 am -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$167
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.
Thu 10/296:50 pm -
2 stops18h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$172
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:30 pm -
1 stop22h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$179
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.
Thu 10/295:00 am -
1 stop8h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![United Airlines logo]()
$185
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.
Thu 10/296:50 pm -
2 stops19h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$191
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 pm -
2 stops18h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![American Airlines logo]()
$196
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:05 pm -
1 stop12h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$198
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.
Wed 12/97:35 am -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![JetBlue logo]()
$200
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:20 am -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Southwest logo]()
$222
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Southwest logo]()
$231
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:28 pm -
2 stops19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$245
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/122:06 pm -
1 stop29h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$245
Find flight deals from Louisiana to Costa Rica
Keep the following information in mind while searching for Louisiana to Costa Rica flight deals. Data was last updated September 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $344 (American Airlines) |
One-way from | $167 (United Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $458 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana 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 24, 2026.
Use the filters below to find and compare flights from Louisiana to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansSan José
MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl
MSYSJO
New Orleans Louis Armstrong
Thu 10/29
5:00 am-10:25 am
1 stop6h 25m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$167
New OrleansSan José
MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl
MSYSJO
New Orleans Louis Armstrong
Thu 10/29
6:50 pm-12:00 pm
2 stops18h 10m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$172
New OrleansSan José
MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl
MSYSJO
New Orleans Louis Armstrong
Wed 11/4
2:30 pm-1:07 pm
1 stop22h 37m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$179
New OrleansLiberia
MSY New Orleans Louis Armstrong - LIR Liberia
MSYLIR
New Orleans Louis Armstrong
Thu 10/29
5:00 am-12:10 pm
1 stop8h 10m
Liberia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$185
New OrleansLiberia
MSY New Orleans Louis Armstrong - LIR Liberia
MSYLIR
New Orleans Louis Armstrong
Thu 10/29
6:50 pm-1:18 pm
2 stops19h 28m
Liberia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$191
New OrleansLiberia
MSY New Orleans Louis Armstrong - LIR Liberia
MSYLIR
New Orleans Louis Armstrong
Wed 12/9
7:35 am-2:04 pm
1 stop6h 29m
Liberia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$200
New OrleansLiberia
MSY New Orleans Louis Armstrong - LIR Liberia
MSYLIR
New Orleans Louis Armstrong
Sun 10/25
5:20 am-12:45 pm
1 stop8h 25m
Liberia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$222
New OrleansLiberia
MSY New Orleans Louis Armstrong - LIR Liberia
MSYLIR
New Orleans Louis Armstrong
Tue 10/6
6:28 pm-1:18 pm
2 stops19h 50m
Liberia
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$245
LafayetteSan José
LFT Lafayette Regional - SJO San José Juan Santamaria Intl
LFTSJO
Lafayette Regional
Tue 1/12
2:06 pm-7:54 pm
1 stop29h 48m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$245
New OrleansSan José
MSY New Orleans Louis Armstrong - SJO San José Juan Santamaria Intl
MSYSJO
New Orleans Louis Armstrong
Thu 10/1
7:38 pm-11:59 am
2 stops17h 21m
San José Juan Santamaria Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$250
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Louisiana with our price prediction graph.
MSY-SJO
MSY-LIR
SHV-SJO
LFT-SJO
BTR-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 Louisiana to Costa Rica
USLA-CR0
MSY-SJO
MSY-LIR
SHV-SJO
LFT-SJO
What is the cheapest month to book a flight from Louisiana to Costa Rica?
Currently, November is the cheapest month in which you can book a flight from Louisiana to Costa Rica (average of $390). Flying from Louisiana to Costa Rica in August is currently the most expensive (average of $670). 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.
How far ahead should I book a flight from Louisiana to Costa Rica?
The price you pay for your flight from Louisiana to Costa Rica may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Louisiana 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.
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Alternative routes for Louisiana 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 Louisiana to Costa Rica by cabin class
Find flights from Louisiana to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Costa Rica flights
Browse other Louisiana and Costa Rica flight options. Last updated on September 24, 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 Louisiana after your stay in Costa Rica
Louisiana to Costa Rica flights
Consider these flights traveling from Louisiana to Costa Rica.
Top 4 airlines flying from Louisiana to Costa Rica
Discover the top 4 airlines that operate flights from Louisiana 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$538 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$619 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$290 | Average$457 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$387 | Average$661 | FlexibilityNo cancel fee | On-time63% |