$135+ Cheap flights from Louisiana 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJO
Jun 20 — Jun 271
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
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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 May 21, 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 May 21, 2026.
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 5/295:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Mon 6/112:30 am
SJO
- MSY
1 stop9h 31m
United Airlines
Deal found 5/19![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 9/216:47 pm
MSY
- SJO
2 stops17h 18m
American Airlines
Fri 9/251:05 pm
SJO
- MSY
2 stops20h 27m
American Airlines
Deal found 5/19![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 8/106:01 pm
MSY
- SJO
2 stops18h 33m
American Airlines
Thu 8/202:52 pm
SJO
- MSY
2 stops17h 42m
American Airlines
Deal found 5/18![American Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 5/295:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Wed 6/31:25 pm
SJO
- MSY
1 stop9h 01m
United Airlines
Deal found 5/19![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/19. 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 8/166:52 pm
MSY
- SJO
2 stops17h 42m
American Airlines
Wed 8/262:52 pm
SJO
- MSY
2 stops18h 38m
American Airlines
Deal found 5/19![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 8/245:37 pm
MSY
- SJO
2 stops18h 57m
American Airlines
Thu 8/272:52 pm
SJO
- MSY
2 stops17h 42m
American Airlines
Deal found 5/18![American Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Wed 10/74:44 pm
MSY
- SJO
2 stops19h 21m
American Airlines
Tue 10/131:05 pm
SJO
- MSY
2 stops18h 00m
American Airlines
Deal found 5/18![American Airlines logo]()
$321
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 10/15:57 pm
MSY
- SJO
2 stops18h 08m
American Airlines
Sun 10/41:05 pm
SJO
- MSY
2 stops20h 27m
American Airlines
Deal found 5/16![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 5/20. 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 10/146:51 pm
MSY
- SJO
2 stops19h 09m
American Airlines
Wed 10/282:45 pm
SJO
- MSY
1 stop7h 50m
American Airlines
Deal found 5/20![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:21 pm
MSY
- SJO
1 stop9h 18m
United Airlines
Tue 6/27:55 am
SJO
- MSY
1 stop7h 32m
United Airlines
Deal found 5/16![United Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 9/46:01 pm
MSY
- SJO
2 stops18h 33m
American Airlines
Sun 9/62:52 pm
SJO
- MSY
2 stops17h 42m
American Airlines
Deal found 5/19![American Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 9/212:15 pm
MSY
- SJO
1 stop6h 22m
United Airlines
Fri 9/257:55 am
SJO
- MSY
1 stop12h 32m
United Airlines
Deal found 5/19![United Airlines logo]()
$340
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 May 21, 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 May 21, 2026.
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 8/217:00 am
MSY
- LIR
1 stop6h 10m
United Airlines
Wed 8/261:20 pm
LIR
- MSY
1 stop8h 25m
United Airlines
Deal found 5/20![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 9/115:30 am
MSY
- LIR
1 stop7h 30m
Delta
Wed 9/161:25 pm
LIR
- MSY
1 stop8h 55m
Delta
Deal found 5/16![Delta logo]()
$446
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Fri 8/218:00 am
MSY
- LIR
1 stop6h 11m
American Airlines
Wed 8/2612:35 pm
LIR
- MSY
2 stops19h 16m
American Airlines
Deal found 5/20![American Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 5/18. 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 9/212:15 pm
MSY
- SJO
1 stop6h 22m
United Airlines
Fri 9/257:55 am
SJO
- MSY
1 stop11h 08m
United Airlines
Deal found 5/18![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/277:13 pm
MSY
- SJO
1 stop28h 26m
United Airlines
Mon 7/612:30 am
SJO
- MSY
1 stop7h 16m
United Airlines
Deal found 5/20![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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.
Fri 7/35:19 pm
MSY
- LIR
2 stops25h 10m
Alaska Airlines
Mon 8/36:39 pm
LIR
- MSY
2 stops34h 10m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$968
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 9/216:00 am
BTR
- LIR
1 stop8h 45m
American Airlines
Fri 9/251:10 pm
LIR
- BTR
2 stops27h 24m
American Airlines
Deal found 5/18![American Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
SHV
- SJO
1 stop6h 58m
Delta
Tue 11/32:23 pm
SJO
- SHV
1 stop9h 13m
Delta
Deal found 5/19![Delta logo]()
$510
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Tue 6/1612:30 am
SJO
- MSY
1 stop11h 44m
United Airlines
Deal found 5/16![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 5/19. 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 5/319:53 am
MSY
- SJO
1 stop13h 46m
United Airlines
Fri 6/512:30 am
SJO
- MSY
1 stop7h 16m
United Airlines
Deal found 5/19![United Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 5/17. 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 7/236:57 pm
MSY
- LIR
1 stop19h 18m
American Airlines
Thu 7/303:40 pm
LIR
- MSY
1 stop15h 51m
American Airlines
Deal found 5/17![American Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:05 am
LFT
- SJO
1 stop6h 44m
Delta
Thu 8/201:14 pm
SJO
- LFT
1 stop7h 43m
Delta
Deal found 5/18![Delta logo]()
$564
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 10/271:56 pm
SHV
- SJO
2 stops22h 09m
American Airlines
Tue 11/33:11 pm
SJO
- SHV
2 stops18h 31m
American Airlines
Deal found 5/18![American Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Thu 6/185:35 pm
MSY
- SJO
1 stop6h 04m
United Airlines
Wed 6/2412:30 am
SJO
- MSY
1 stop7h 06m
United Airlines
Deal found 5/19![United Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 5/19. 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 8/168:11 pm
LFT
- SJO
1 stop18h 41m
American Airlines
Wed 8/262:52 pm
SJO
- LFT
2 stops21h 49m
American Airlines
Deal found 5/19![American Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 10/246:00 am
SHV
- SJO
1 stop6h 58m
Delta
Tue 11/32:23 pm
SJO
- SHV
1 stop9h 13m
Delta
Deal found 5/16![Delta logo]()
$579
This WestJet deal was found by Cheapflights users on 5/20. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:29 am
BTR
- LIR
2 stops20h 31m
WestJet
Thu 11/123:20 pm
LIR
- BTR
2 stops30h 41m
WestJet
Deal found 5/20![WestJet logo]()
$1,492
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 6/63:48 pm
MSY
- SJO
1 stop7h 51m
United Airlines
Sat 7/411:13 am
SJO
- MSY
1 stop7h 38m
United Airlines
Deal found 5/19![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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.
Sun 10/256:00 am
SHV
- SJO
1 stop6h 58m
Delta
Mon 11/22:23 pm
SJO
- SHV
1 stop9h 13m
Delta
Deal found 5/16![Delta logo]()
$579
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Mon 8/102:11 pm
LFT
- SJO
2 stops22h 23m
American Airlines
Thu 8/202:52 pm
SJO
- LFT
2 stops25h 04m
American Airlines
Deal found 5/18![American Airlines logo]()
$567
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 10/246:00 am
SHV
- SJO
1 stop6h 58m
Delta
Fri 10/301:23 pm
SJO
- SHV
1 stop9h 13m
Delta
Deal found 5/16![Delta logo]()
$579
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 6/62:21 pm
MSY
- SJO
1 stop9h 18m
United Airlines
Sat 6/1312:30 am
SJO
- MSY
1 stop7h 16m
United Airlines
Deal found 5/16![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/55:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Sun 7/1212:30 am
SJO
- MSY
1 stop20h 19m
United Airlines
Deal found 5/16![United Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 5/17. 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 8/155:27 pm
LFT
- SJO
1 stop21h 25m
American Airlines
Sun 8/302:52 pm
SJO
- LFT
2 stops25h 04m
American Airlines
Deal found 5/17![American Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:13 pm
MSY
- SJO
1 stop28h 26m
United Airlines
Fri 7/1012:30 am
SJO
- MSY
1 stop7h 16m
United Airlines
Deal found 5/17![United Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Thu 9/35:27 pm
LFT
- SJO
2 stops19h 59m
American Airlines
Wed 9/97:00 am
SJO
- LFT
2 stops13h 44m
American Airlines
Deal found 5/18![American Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 6/512:07 pm
MSY
- SJO
1 stop8h 30m
United Airlines
Sat 9/57:55 am
SJO
- MSY
1 stop13h 02m
United Airlines
Deal found 5/18![United Airlines logo]()
$497
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/2310:04 am
SHV
- SJO
1 stop13h 34m
American Airlines
Tue 7/283:38 pm
SJO
- SHV
2 stops16h 56m
American Airlines
Deal found 5/16![American Airlines logo]()
$628
This United Airlines deal was found by Cheapflights users on 5/20. 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.
Thu 6/119:43 am
MSY
- SJO
1 stop25h 28m
United Airlines
Sun 6/1412:30 am
SJO
- MSY
1 stop20h 19m
United Airlines
Deal found 5/20![United Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 8/110:52 am
LFT
- SJO
1 stop28h 45m
American Airlines
Mon 8/101:29 pm
SJO
- LFT
2 stops19h 50m
American Airlines
Deal found 5/16![American Airlines logo]()
$636
Last-minute flights from Louisiana to Costa RicaDiscover last-minute flight deals from Louisiana to Costa Rica. Data last updated May 21, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Costa Rica. Data last updated May 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Sat 5/235:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Sun 5/2412:30 am
SJO
- MSY
1 stop7h 16m
United Airlines
Deal found 5/19![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:21 pm
MSY
- SJO
1 stop9h 18m
United Airlines
Tue 6/27:55 am
SJO
- MSY
1 stop7h 32m
United Airlines
Deal found 5/16![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Thu 5/2812:07 pm
MSY
- SJO
1 stop8h 30m
United Airlines
Wed 6/37:55 am
SJO
- MSY
1 stop7h 32m
United Airlines
Deal found 5/18![United Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 5/289:39 am
MSY
- SJO
1 stop14h 03m
American Airlines
Tue 6/23:08 pm
SJO
- MSY
2 stops18h 27m
American Airlines
Deal found 5/16![American Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 5/295:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Mon 6/112:30 am
SJO
- MSY
1 stop9h 31m
United Airlines
Deal found 5/19![United Airlines logo]()
$302
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 5/295:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Wed 6/31:25 pm
SJO
- MSY
1 stop9h 01m
United Airlines
Deal found 5/19![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 5/297:43 am
MSY
- SJO
1 stop15h 59m
American Airlines
Tue 6/23:08 pm
SJO
- MSY
2 stops18h 27m
American Airlines
Deal found 5/16![American Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Thu 6/45:15 am
MSY
- LIR
1 stop5h 35m
United Airlines
Mon 6/83:27 pm
LIR
- MSY
1 stop6h 59m
United Airlines
Deal found 5/18![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Thu 6/45:15 am
MSY
- SJO
1 stop5h 56m
United Airlines
Sun 6/712:30 am
SJO
- MSY
1 stop7h 16m
United Airlines
Deal found 5/19![United Airlines logo]()
$403
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/133:48 pm
MSY
- SJO
1 stop7h 51m
United Airlines
Tue 6/161:25 pm
SJO
- MSY
1 stop9h 01m
United Airlines
Deal found 5/20![United Airlines logo]()
$384
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:27 am
MSY
- SJO
2 stops28h 41m
GOL
Sat 7/113:37 pm
SJO
- MSY
2 stops17h 51m
GOL
Deal found 5/19![GOL logo]()
$396
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 6/265:35 pm
MSY
- SJO
1 stop6h 04m
United Airlines
Thu 7/912:30 am
SJO
- MSY
1 stop7h 16m
United Airlines
Deal found 5/19![United Airlines logo]()
$391
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 May 21, 2026.
Search for one-way flight options from Louisiana to Costa Rica. Find affordable one-way fares based on user searches. Data last updated May 21, 2026.
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 8/53:43 pm
MSY
- SJO
1 stop7h 56m
United Airlines
Deal found 5/19![United Airlines logo]()
$135
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 9/186:47 pm
MSY
- SJO
2 stops17h 18m
American Airlines
Deal found 5/19![American Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 5/20. 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 5/307:13 pm
MSY
- SJO
1 stop15h 58m
United Airlines
Deal found 5/20![United Airlines logo]()
$140
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 10/236:51 pm
MSY
- SJO
2 stops19h 09m
American Airlines
Deal found 5/19![American Airlines logo]()
$145
This American Airlines deal was found by Cheapflights users on 5/19. 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 8/26:26 pm
MSY
- SJO
2 stops19h 45m
American Airlines
Deal found 5/19![American Airlines logo]()
$165
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Mon 8/36:00 pm
MSY
- SJO
2 stops20h 11m
American Airlines
Deal found 5/19![American Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Thu 8/612:18 pm
MSY
- SJO
1 stop26h 34m
American Airlines
Deal found 5/19![American Airlines logo]()
$177
This American Airlines deal was found by Cheapflights users on 5/19. 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 8/88:01 am
MSY
- SJO
2 stops36h 51m
American Airlines
Deal found 5/19![American Airlines logo]()
$185
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 9/185:05 am
MSY
- SJO
1 stop8h 16m
United Airlines
Deal found 5/18![United Airlines logo]()
$190
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/25:15 am
MSY
- SJO
1 stop15h 22m
United Airlines
Deal found 5/19![United Airlines logo]()
$195
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/155:36 pm
LFT
- SJO
2 stops19h 14m
American Airlines
Deal found 5/16![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” 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 7/146:00 am
LFT
- SJO
2 stops30h 50m
American Airlines
Deal found 5/16![American Airlines logo]()
$371
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 May 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (United Airlines) |
One-way from | $135 (United Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $420 |
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 2,558,603 searches. Data last updated May 21, 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 OrleansLiberia
MSY - LIR
MSYLIR
New Orleans Louis Armstrong
Fri 8/21
7:00 am-12:10 pm
1 stop6h 10m
Liberia
Wed 8/26
1:20 pm-10:45 pm
1 stop8h 25m
$366
New OrleansSan José
MSY - SJO
MSYSJO
New Orleans Louis Armstrong
Mon 9/21
2:15 pm-7:37 pm
1 stop6h 22m
San José Juan Santamaria Intl
Fri 9/25
7:55 am-8:03 pm
1 stop11h 08m
$377
New OrleansSan José
MSY - SJO
MSYSJO
New Orleans Louis Armstrong
Sat 6/27
7:13 pm-10:39 pm
1 stop28h 26m
San José Juan Santamaria Intl
Mon 7/6
12:30 am-8:46 am
1 stop7h 16m
$429
New OrleansSan José
MSY - SJO
MSYSJO
New Orleans Louis Armstrong
Mon 6/8
5:15 am-10:11 am
1 stop5h 56m
San José Juan Santamaria Intl
Tue 6/16
12:30 am-1:14 pm
1 stop11h 44m
$432
New OrleansSan José
MSY - SJO
MSYSJO
New Orleans Louis Armstrong
Sun 5/31
9:53 am-10:39 pm
1 stop13h 46m
San José Juan Santamaria Intl
Fri 6/5
12:30 am-8:46 am
1 stop7h 16m
$432
New OrleansLiberia
MSY - LIR
MSYLIR
New Orleans Louis Armstrong
Fri 9/11
5:30 am-12:00 pm
1 stop7h 30m
Liberia
Wed 9/16
1:25 pm-11:20 pm
1 stop8h 55m
$446
Quickest round-trip
New OrleansSan José
MSY - SJO
MSYSJO
New Orleans Louis Armstrong
Thu 6/18
5:35 pm-10:39 pm
1 stop6h 04m
San José Juan Santamaria Intl
Wed 6/24
12:30 am-8:36 am
1 stop7h 06m
$448
New OrleansSan José
MSY - SJO
MSYSJO
New Orleans Louis Armstrong
Sat 6/6
3:48 pm-10:39 pm
1 stop7h 51m
San José Juan Santamaria Intl
Sat 7/4
11:13 am-7:51 pm
1 stop7h 38m
$478
New OrleansLiberia
MSY - LIR
MSYLIR
New Orleans Louis Armstrong
Fri 8/21
8:00 am-1:11 pm
1 stop6h 11m
Liberia
Wed 8/26
12:35 pm-8:51 am
2 stops19h 16m
$479
New OrleansSan José
MSY - SJO
MSYSJO
New Orleans Louis Armstrong
Sat 6/6
2:21 pm-10:39 pm
1 stop9h 18m
San José Juan Santamaria Intl
Sat 6/13
12:30 am-8:46 am
1 stop7h 16m
$483
Showing 1-10 of 47 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
LFT-SJO
MSY-LIR
BTR-LIR
SHV-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
LFT-SJO
MSY-LIR
BTR-LIR
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 $88). Flying from Louisiana to Costa Rica in May is currently the most expensive (average of $292). 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 56 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 May 21, 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 6 airlines flying from Louisiana to Costa Rica
Discover the top 6 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 2,558,603 searches. Data last updated May 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$382 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$248 | Average$461 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$394 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$285 | Average$583 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$336 | Average$606 | FlexibilityNo cancel fee | On-time63% |