$158+ Cheap flights from LaGuardia, NY (LGA) 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SJO
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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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 LaGuardia to Costa RicaExplore the most affordable flight options available from LaGuardia to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
Explore the most affordable flight options available from LaGuardia to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.
This Orbitz deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:29 pm
LGA
- SJO
1 stop13h 51m
Frontier
Mon 8/249:35 am
SJO
- LGA
1 stop28h 26m
Frontier
Deal found 5/9![Frontier logo]()
$358
This Orbitz deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:29 pm
LGA
- SJO
1 stop13h 51m
Frontier
Mon 8/249:35 am
SJO
- LGA
1 stop28h 26m
Frontier
Deal found 5/8![Frontier logo]()
$378
This Orbitz deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:30 am
LGA
- SJO
1 stop7h 27m
Multiple Airlines
Mon 8/319:35 am
SJO
- LGA
1 stop28h 26m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:29 pm
LGA
- LIR
2 stops17h 21m
United Airlines
Wed 5/2711:10 am
LIR
- LGA
1 stop10h 05m
United Airlines
Deal found 5/7![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
LGA
- LIR
1 stop8h 00m
Delta
Thu 9/171:25 pm
LIR
- LGA
1 stop8h 25m
Delta
Deal found 5/9![Delta logo]()
$402
This Gotogate deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:45 pm
LGA
- LIR
1 stop22h 10m
Air Canada
Thu 10/291:40 pm
LIR
- LGA
1 stop16h 22m
Air Canada
Deal found 5/10![Air Canada logo]()
$405
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
LGA
- SJO
1 stop7h 54m
Delta
Mon 10/51:25 pm
SJO
- LGA
1 stop8h 25m
Delta
Deal found 5/10![Delta logo]()
$406
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:29 pm
LGA
- LIR
1 stop17h 58m
American Airlines
Sun 9/202:10 pm
LIR
- LGA
1 stop19h 50m
American Airlines
Deal found 5/9![American Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:38 pm
LGA
- SJO
1 stop9h 01m
United Airlines
Fri 6/511:13 am
SJO
- LGA
1 stop10h 02m
United Airlines
Deal found 5/9![United Airlines logo]()
$407
This BusinessClass deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:40 am
LGA
- SJO
1 stop15h 02m
GOL
Wed 6/37:00 am
SJO
- LGA
1 stop11h 46m
GOL
Deal found 5/7![GOL logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:05 am
LGA
- SJO
2 stops12h 47m
American Airlines
Fri 9/257:00 am
SJO
- LGA
1 stop9h 51m
American Airlines
Deal found 5/10![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
LGA
- LIR
1 stop8h 10m
United Airlines
Tue 5/263:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 5/9![United Airlines logo]()
$412
Best flights from LaGuardia to Costa RicaDiscover carefully curated flight deals from LaGuardia to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
Discover carefully curated flight deals from LaGuardia to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2026.
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:38 pm
LGA
- SJO
1 stop9h 01m
United Airlines
Wed 6/37:55 am
SJO
- LGA
1 stop9h 16m
United Airlines
Deal found 5/11![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:00 pm
LGA
- LIR
1 stop17h 40m
Delta
Fri 11/132:05 pm
LIR
- LGA
1 stop8h 36m
Delta
Deal found 5/9![Delta logo]()
$487
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 am
LGA
- SJO
2 stops14h 40m
Southwest
Tue 8/251:40 pm
SJO
- LGA
2 stops16h 30m
Southwest
Deal found 5/8![Southwest logo]()
$548
This JetBlue deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:30 am
LGA
- LIR
1 stop7h 25m
JetBlue
Sat 6/201:00 pm
LIR
- LGA
1 stop8h 02m
JetBlue
Deal found 5/10![JetBlue logo]()
$592
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:15 am
LGA
- SJO
1 stop11h 22m
United Airlines
Fri 6/511:13 am
SJO
- LGA
1 stop10h 02m
United Airlines
Deal found 5/12![United Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am
LGA
- SJO
1 stop8h 35m
Southwest
Mon 10/121:30 pm
SJO
- LGA
2 stops16h 30m
Southwest
Deal found 5/9![Southwest logo]()
$549
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:00 pm
LGA
- SJO
1 stop10h 39m
United Airlines
Wed 6/37:55 am
SJO
- LGA
1 stop11h 04m
United Airlines
Deal found 5/7![United Airlines logo]()
$510
This JetBlue deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:30 am
LGA
- LIR
1 stop7h 25m
JetBlue
Thu 6/181:00 pm
LIR
- LGA
1 stop8h 02m
JetBlue
Deal found 5/10![JetBlue logo]()
$592
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:29 am
LGA
- SJO
1 stop17h 10m
United Airlines
Fri 6/512:30 am
SJO
- LGA
1 stop16h 41m
United Airlines
Deal found 5/10![United Airlines logo]()
$527
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:30 am
LGA
- SJO
1 stop12h 10m
Southwest
Mon 9/71:40 pm
SJO
- LGA
2 stops20h 10m
Southwest
Deal found 5/7![Southwest logo]()
$582
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:59 am
LGA
- LIR
1 stop7h 01m
Delta
Sun 9/61:25 pm
LIR
- LGA
1 stop17h 21m
Delta
Deal found 5/7![Delta logo]()
$680
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:35 am
LGA
- SJO
2 stops12h 05m
Southwest
Fri 9/49:00 am
SJO
- LGA
2 stops22h 00m
Southwest
Deal found 5/10![Southwest logo]()
$582
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:17 pm
LGA
- SJO
1 stop15h 54m
United Airlines
Sun 6/712:30 am
SJO
- LGA
1 stop19h 28m
United Airlines
Deal found 5/10![United Airlines logo]()
$537
This JetBlue deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:30 am
LGA
- LIR
1 stop7h 25m
JetBlue
Tue 6/231:00 pm
LIR
- LGA
1 stop8h 02m
JetBlue
Deal found 5/10![JetBlue logo]()
$701
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 10/17:55 pm
LGA
- LIR
1 stop18h 15m
United Airlines
Mon 10/51:20 pm
LIR
- LGA
2 stops30h 19m
United Airlines
Deal found 5/11![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 6/46:00 am
LGA
- SJO
1 stop18h 39m
United Airlines
Sat 6/612:30 am
SJO
- LGA
1 stop19h 29m
United Airlines
Deal found 5/12![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am
LGA
- LIR
1 stop8h 10m
United Airlines
Wed 9/301:20 pm
LIR
- LGA
1 stop29h 35m
United Airlines
Deal found 5/8![United Airlines logo]()
$602
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:17 pm
LGA
- LIR
1 stop15h 33m
United Airlines
Sun 5/2411:10 am
LIR
- LGA
1 stop10h 05m
United Airlines
Deal found 5/8![United Airlines logo]()
$612
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:29 pm
LGA
- LIR
2 stops17h 21m
United Airlines
Fri 5/2911:10 am
LIR
- LGA
1 stop10h 05m
United Airlines
Deal found 5/11![United Airlines logo]()
$617
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
LGA
- LIR
1 stop8h 10m
United Airlines
Tue 6/1611:10 am
LIR
- LGA
1 stop10h 05m
United Airlines
Deal found 5/10![United Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:25 pm
LGA
- LIR
1 stop16h 28m
United Airlines
Tue 5/263:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 5/7![United Airlines logo]()
$695
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:00 am
LGA
- LIR
1 stop10h 25m
United Airlines
Sun 6/213:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 5/11![United Airlines logo]()
$783
Last-minute flights from LaGuardia to Costa RicaDiscover last-minute flight deals from LaGuardia to Costa Rica. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to Costa Rica. Data last updated May 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:00 am
LGA
- SJO
1 stop11h 37m
United Airlines
Fri 5/157:55 am
SJO
- LGA
1 stop13h 20m
United Airlines
Deal found 5/11![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 am
LGA
- LIR
1 stop7h 28m
American Airlines
Thu 5/2112:35 pm
LIR
- LGA
1 stop8h 15m
American Airlines
Deal found 5/7![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:29 pm
LGA
- LIR
2 stops17h 21m
United Airlines
Wed 5/2711:10 am
LIR
- LGA
1 stop10h 05m
United Airlines
Deal found 5/7![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:17 pm
LGA
- LIR
1 stop15h 33m
United Airlines
Thu 5/2811:10 am
LIR
- LGA
1 stop10h 05m
United Airlines
Deal found 5/7![United Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
LGA
- LIR
1 stop8h 10m
United Airlines
Tue 5/263:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 5/9![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:38 pm
LGA
- SJO
1 stop9h 01m
United Airlines
Mon 6/17:55 am
SJO
- LGA
1 stop12h 04m
United Airlines
Deal found 5/11![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:38 pm
LGA
- SJO
1 stop9h 01m
United Airlines
Fri 6/511:13 am
SJO
- LGA
1 stop10h 02m
United Airlines
Deal found 5/9![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 5/293:38 pm
LGA
- SJO
1 stop9h 01m
United Airlines
Mon 6/112:30 am
SJO
- LGA
1 stop10h 10m
United Airlines
Deal found 5/11![United Airlines logo]()
$423
This BusinessClass deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:40 am
LGA
- SJO
1 stop15h 02m
GOL
Wed 6/37:00 am
SJO
- LGA
1 stop11h 46m
GOL
Deal found 5/7![GOL logo]()
$409
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:15 am
LGA
- SJO
1 stop11h 22m
United Airlines
Tue 6/27:55 am
SJO
- LGA
1 stop11h 04m
United Airlines
Deal found 5/8![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:15 am
LGA
- SJO
1 stop11h 22m
United Airlines
Mon 6/1512:30 am
SJO
- LGA
1 stop8h 59m
United Airlines
Deal found 5/8![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:31 pm
LGA
- SJO
1 stop9h 06m
United Airlines
Tue 6/97:55 am
SJO
- LGA
1 stop12h 04m
United Airlines
Deal found 5/8![United Airlines logo]()
$425
One-way flights from LaGuardia to Costa RicaSearch for one-way flight options from LaGuardia to Costa Rica. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
Search for one-way flight options from LaGuardia to Costa Rica. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Expedia deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:29 pm
LGA
- SJO
1 stop13h 51m
Frontier
Deal found 5/12![Frontier logo]()
$158
This SmartFares deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:30 am
LGA
- SJO
1 stop7h 27m
JetBlue
Deal found 5/8![JetBlue logo]()
$167
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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.
Wed 8/198:29 pm
LGA
- SJO
1 stop13h 51m
Frontier
Deal found 5/12![Frontier logo]()
$173
This Frontier deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 10/238:29 pm
LGA
- SJO
1 stop13h 01m
Frontier
Deal found 5/12![Frontier logo]()
$174
This Kissandfly.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:00 am
LGA
- SJO
1 stop7h 58m
KLM
Deal found 5/12![KLM logo]()
$176
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/108:30 pm
LGA
- SJO
1 stop17h 19m
Delta
Deal found 5/12![Delta logo]()
$177
This American Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 8/199:05 am
LGA
- SJO
2 stops12h 47m
American Airlines
Deal found 5/11![American Airlines logo]()
$178
This Super.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
Sat 5/308:15 pm
LGA
- SJO
1 stop14h 04m
Frontier
Deal found 5/11![Frontier logo]()
$179
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:59 am
LGA
- SJO
1 stop13h 36m
American Airlines
Deal found 5/9![American Airlines logo]()
$181
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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 8/246:00 am
LGA
- SJO
1 stop7h 49m
Delta
Deal found 5/11![Delta logo]()
$182
This BusinessClass deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” 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.
Sun 8/96:57 am
LGA
- SJO
1 stop7h 29m
GOL
Deal found 5/11![GOL logo]()
$184
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:57 am
LGA
- SJO
1 stop7h 29m
American Airlines
Deal found 5/8![American Airlines logo]()
$186
Find flight deals from LaGuardia to Costa Rica
Keep the following information in mind while searching for LaGuardia to Costa Rica flight deals. Data was last updated May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $358 (Orbitz) |
One-way from | $158 (Expedia) |
Popular in | December |
Cheapest in | October |
Average price | $409 |
Cheapflights Fare Finder
Customize your flight search to find flights from LaGuardia 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 12, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Tue 5/26
3:38 pm-10:39 pm
1 stop9h 01m
San José Juan Santamaria Intl
Wed 6/3
7:55 am-7:11 pm
1 stop9h 16m
$472
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Tue 5/26
10:15 am-7:37 pm
1 stop11h 22m
San José Juan Santamaria Intl
Fri 6/5
11:13 am-11:15 pm
1 stop10h 02m
$475
New YorkLiberia
LGA - LIR
LGALIR
New York LaGuardia
Sun 11/8
8:00 pm-12:40 pm
1 stop17h 40m
Liberia
Fri 11/13
2:05 pm-11:41 pm
1 stop8h 36m
$487
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Sun 5/31
2:00 pm-10:39 pm
1 stop10h 39m
San José Juan Santamaria Intl
Wed 6/3
7:55 am-8:59 pm
1 stop11h 04m
$510
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Mon 5/25
7:29 am-10:39 pm
1 stop17h 10m
San José Juan Santamaria Intl
Fri 6/5
12:30 am-7:11 pm
1 stop16h 41m
$527
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Mon 6/1
8:17 pm-10:11 am
1 stop15h 54m
San José Juan Santamaria Intl
Sun 6/7
12:30 am-9:58 pm
1 stop19h 28m
$537
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Sun 8/9
6:00 am-6:40 pm
2 stops14h 40m
San José Juan Santamaria Intl
Tue 8/25
1:40 pm-8:10 am
2 stops16h 30m
$548
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Mon 10/5
6:00 am-12:35 pm
1 stop8h 35m
San José Juan Santamaria Intl
Mon 10/12
1:30 pm-8:00 am
2 stops16h 30m
$549
New YorkLiberia
LGA - LIR
LGALIR
New York LaGuardia
Thu 10/1
7:55 pm-12:10 pm
1 stop18h 15m
Liberia
Mon 10/5
1:20 pm-9:39 pm
2 stops30h 19m
$554
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Thu 6/4
6:00 am-10:39 pm
1 stop18h 39m
San José Juan Santamaria Intl
Sat 6/6
12:30 am-9:59 pm
1 stop19h 29m
$577
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from LaGuardia to Costa Rica
Have a flexible travel schedule? Discover the best time to fly to Costa Rica from LaGuardia with our price prediction graph.
LGA-LIR
LGA-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 New York LaGuardia Airport to Costa Rica
LGA-CR0
LGA-LIR
LGA-SJO
What is the cheapest month to book a flight from New York LaGuardia Airport to Costa Rica?
Currently, April is the cheapest month in which you can book a flight from New York LaGuardia Airport to Costa Rica (average of $150). Flying from New York LaGuardia Airport to Costa Rica in July is currently the most expensive (average of $374). 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.
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 May 12, 2026.
Get a feel of what it's like to fly with United Airlines,American Airlines, andJetBlue from New York LaGuardia Airport to Costa Rica by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Crew
8.1
Food
6.6
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from LaGuardia to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for LaGuardia to Costa Rica
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Complete your trip
Complete your trip to Costa Rica by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from LaGuardia to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
LaGuardia and Costa Rica flights
Browse other LaGuardia and Costa Rica flight options. Last updated on May 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from LaGuardia to Costa Rica
Discover the top 4 airlines that operate flights from LaGuardia 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$187 | Average$333 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$205 | Average$516 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$244 | Average$506 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$305 | Average$496 | FlexibilityNo cancel fee | On-time62% |