$127+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SJO
Apr 29 — May 61
Round-trip
1 adult, Economy
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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 March 30, 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 March 30, 2026.
This CheapOair deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
LGA
- SJO
1 stop8h 12m
Multiple Airlines
Thu 4/2312:38 pm
SJO
- LGA
1 stop8h 49m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$301
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Mon 4/135:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Thu 4/1612:38 pm
SJO
- LGA
1 stop8h 49m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$311
This Priceline deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:29 pm
LGA
- SJO
1 stop13h 50m
Frontier
Fri 5/299:35 am
SJO
- LGA
1 stop28h 36m
Frontier
Deal found 3/25![Frontier logo]()
$313
This CheapOair deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:29 pm
LGA
- SJO
1 stop13h 50m
Multiple Airlines
Mon 6/112:38 pm
SJO
- LGA
1 stop8h 44m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$325
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/56:59 am
LGA
- SJO
1 stop14h 08m
American Airlines
Wed 5/1312:35 pm
SJO
- LGA
1 stop8h 50m
American Airlines
Deal found 3/29![American Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/46:00 am
LGA
- SJO
1 stop7h 25m
American Airlines
Tue 5/1212:35 pm
SJO
- LGA
1 stop8h 50m
American Airlines
Deal found 3/25![American Airlines logo]()
$331
This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:29 pm
LGA
- SJO
1 stop13h 50m
Frontier
Sun 5/319:35 am
SJO
- LGA
1 stop28h 36m
Frontier
Deal found 3/25![Frontier logo]()
$332
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 5/56:00 am
LGA
- SJO
2 stops9h 08m
American Airlines
Thu 5/1412:35 pm
SJO
- LGA
1 stop8h 50m
American Airlines
Deal found 3/28![American Airlines logo]()
$333
This CheapOair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:30 am
LGA
- SJO
1 stop7h 15m
Multiple Airlines
Thu 5/219:35 am
SJO
- LGA
1 stop28h 36m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$335
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Thu 4/95:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Thu 4/1612:38 pm
SJO
- LGA
1 stop8h 49m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$336
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:59 pm
LGA
- SJO
1 stop16h 43m
Multiple Airlines
Fri 4/177:00 am
SJO
- LGA
1 stop13h 15m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/116:00 am
LGA
- LIR
1 stop7h 24m
American Airlines
Sat 5/1612:30 pm
LIR
- LGA
1 stop9h 15m
American Airlines
Deal found 3/27![American Airlines logo]()
$356
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 March 30, 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 March 30, 2026.
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/196:00 am
LGA
- SJO
1 stop7h 51m
United Airlines
Tue 5/197:55 am
SJO
- LGA
1 stop12h 02m
United Airlines
Deal found 3/26![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/286:00 am
LGA
- LIR
1 stop8h 00m
Delta
Wed 5/131:25 pm
LIR
- LGA
2 stops16h 12m
Delta
Deal found 3/26![Delta logo]()
$413
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/88:55 am
LGA
- SJO
2 stops12h 05m
Southwest
Tue 5/121:10 pm
SJO
- LGA
2 stops17h 05m
Southwest
Deal found 3/27![Southwest logo]()
$429
This JetBlue deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:30 am
LGA
- LIR
1 stop7h 25m
JetBlue
Wed 5/61:00 pm
LIR
- LGA
1 stop8h 15m
JetBlue
Deal found 3/25![JetBlue logo]()
$466
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/306:00 am
LGA
- LIR
1 stop10h 25m
United Airlines
Mon 5/43:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 3/25![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Tue 5/510:40 am
LGA
- SJO
1 stop10h 20m
Southwest
Tue 5/121:10 pm
SJO
- LGA
2 stops17h 05m
Southwest
Deal found 3/29![Southwest logo]()
$452
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/278:00 pm
LGA
- SJO
1 stop17h 56m
Delta
Wed 5/61:21 pm
SJO
- LGA
1 stop8h 20m
Delta
Deal found 3/25![Delta logo]()
$468
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/16:05 am
LGA
- SJO
2 stops14h 55m
Southwest
Thu 5/71:10 pm
SJO
- LGA
2 stops17h 05m
Southwest
Deal found 3/29![Southwest logo]()
$474
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 9/26:00 am
LGA
- SJO
1 stop7h 56m
Delta
Tue 9/81:21 pm
SJO
- LGA
2 stops22h 41m
Delta
Deal found 3/25![Delta logo]()
$514
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 4/137:45 am
LGA
- LIR
1 stop8h 40m
United Airlines
Sat 4/183:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 3/28![United Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/1710:05 am
LGA
- SJO
2 stops10h 55m
Southwest
Sat 5/239:00 am
SJO
- LGA
2 stops21h 20m
Southwest
Deal found 3/29![Southwest logo]()
$496
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 9/16:00 am
LGA
- SJO
1 stop7h 56m
Delta
Sat 9/51:21 pm
SJO
- LGA
2 stops16h 39m
Delta
Deal found 3/25![Delta logo]()
$514
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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 5/156:00 am
LGA
- LIR
1 stop10h 25m
United Airlines
Tue 5/263:27 pm
LIR
- LGA
1 stop28h 32m
United Airlines
Deal found 3/28![United Airlines logo]()
$524
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:25 am
LGA
- SJO
2 stops13h 35m
Southwest
Thu 5/149:00 am
SJO
- LGA
2 stops11h 55m
Southwest
Deal found 3/27![Southwest logo]()
$520
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/178:20 pm
LGA
- SJO
1 stop17h 35m
United Airlines
Tue 4/217:55 am
SJO
- LGA
1 stop12h 02m
United Airlines
Deal found 3/29![United Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/186:00 am
LGA
- LIR
1 stop8h 00m
Delta
Sat 4/251:25 pm
LIR
- LGA
1 stop8h 16m
Delta
Deal found 3/26![Delta logo]()
$565
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/69:05 pm
LGA
- LIR
2 stops18h 10m
Southwest
Sat 5/92:15 pm
LIR
- LGA
2 stops16h 05m
Southwest
Deal found 3/25![Southwest logo]()
$524
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/56:00 am
LGA
- SJO
1 stop15h 37m
United Airlines
Thu 5/71:25 pm
SJO
- LGA
1 stop30h 32m
United Airlines
Deal found 3/25![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 4/248:00 pm
LGA
- LIR
1 stop18h 00m
Delta
Tue 5/51:25 pm
LIR
- LGA
1 stop17h 14m
Delta
Deal found 3/25![Delta logo]()
$565
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Tue 7/288:30 am
LGA
- SJO
1 stop13h 10m
Southwest
Tue 8/49:00 am
SJO
- LGA
2 stops12h 00m
Southwest
Deal found 3/29![Southwest logo]()
$533
This United Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/186:00 am
LGA
- LIR
1 stop8h 10m
United Airlines
Sat 4/253:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 3/27![United Airlines logo]()
$553
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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 5/14:40 pm
LGA
- LIR
2 stops20h 20m
Southwest
Mon 5/42:10 pm
LIR
- LGA
2 stops19h 40m
Southwest
Deal found 3/25![Southwest logo]()
$569
This Southwest deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:55 pm
LGA
- LIR
2 stops18h 20m
Southwest
Mon 5/42:10 pm
LIR
- LGA
2 stops19h 40m
Southwest
Deal found 3/27![Southwest logo]()
$577
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/19:45 pm
LGA
- LIR
2 stops16h 25m
Southwest
Wed 5/62:10 pm
LIR
- LGA
2 stops19h 40m
Southwest
Deal found 3/29![Southwest logo]()
$580
Last-minute flights from LaGuardia to Costa RicaDiscover last-minute flight deals from LaGuardia to Costa Rica. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to Costa Rica. Data last updated March 30, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
LGA
- SJO
1 stop8h 12m
Multiple Airlines
Thu 4/2312:38 pm
SJO
- LGA
1 stop8h 49m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$301
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Thu 4/95:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Thu 4/1612:38 pm
SJO
- LGA
1 stop8h 49m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$336
This CheapOair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Sun 5/312:38 pm
SJO
- LGA
1 stop8h 49m
Spirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:59 pm
LGA
- SJO
1 stop16h 43m
Multiple Airlines
Mon 4/207:45 am
SJO
- LGA
1 stop9h 15m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$342
This Booking.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Thu 4/1612:38 pm
SJO
- LGA
1 stop8h 49m
Spirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$343
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Mon 4/135:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Thu 4/1612:38 pm
SJO
- LGA
1 stop8h 49m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$311
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:59 pm
LGA
- SJO
1 stop16h 43m
Multiple Airlines
Fri 4/177:00 am
SJO
- LGA
1 stop13h 15m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$337
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:59 pm
LGA
- SJO
1 stop16h 43m
Spirit Airlines
Fri 4/1712:38 pm
SJO
- LGA
2 stops21h 22m
Spirit Airlines
Deal found 3/28![Spirit Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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 4/167:45 am
LGA
- SJO
1 stop13h 52m
United Airlines
Tue 5/127:55 am
SJO
- LGA
1 stop9h 11m
United Airlines
Deal found 3/26![United Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/221:05 pm
LGA
- SJO
1 stop8h 02m
American Airlines
Wed 5/2012:35 pm
SJO
- LGA
1 stop8h 50m
American Airlines
Deal found 3/29![American Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/247:45 am
LGA
- LIR
1 stop8h 40m
United Airlines
Mon 4/273:27 pm
LIR
- LGA
1 stop18h 02m
United Airlines
Deal found 3/29![United Airlines logo]()
$356
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 4/276:00 am
LGA
- LIR
2 stops9h 10m
American Airlines
Mon 5/112:40 pm
LIR
- LGA
1 stop17h 59m
American Airlines
Deal found 3/27![American Airlines logo]()
$361
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 March 30, 2026.
Search for one-way flight options from LaGuardia to Costa Rica. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Super.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/115:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Mon 4/136:00 am
LGA
- SJO
1 stop6h 42m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$133
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” 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.
Thu 4/96:00 am
LGA
- SJO
1 stop8h 12m
Frontier
Deal found 3/28![Frontier logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” 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.
Tue 4/145:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Deal found 3/26![Spirit Airlines logo]()
$137
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 6/38:29 pm
LGA
- SJO
1 stop13h 50m
Frontier
Deal found 3/27![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:42 pm
LGA
- SJO
1 stop20h 51m
Spirit Airlines
Deal found 3/27![Spirit Airlines logo]()
$141
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/286:00 am
LGA
- SJO
1 stop7h 56m
Delta
Deal found 3/29![Delta logo]()
$143
This Super.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Thu 4/95:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” 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.
Sun 4/125:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Deal found 3/25![Spirit Airlines logo]()
$146
This Super.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:59 pm
LGA
- SJO
1 stop16h 43m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” 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 5/56:00 am
LGA
- SJO
1 stop7h 56m
Delta
Deal found 3/27![Delta logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:45 am
LGA
- SJO
1 stop7h 29m
Spirit Airlines
Deal found 3/26![Spirit Airlines logo]()
$151
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 March 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (CheapOair) |
One-way from | $127 (Super.com) |
Popular in | December |
Cheapest in | October |
Average price | $452 |
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 March 30, 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
Sun 4/19
6:00 am-11:51 am
1 stop7h 51m
San José Juan Santamaria Intl
Tue 5/19
7:55 am-9:57 pm
1 stop12h 02m
$338
New YorkLiberia
LGA - LIR
LGALIR
New York LaGuardia
Thu 4/30
6:00 am-2:25 pm
1 stop10h 25m
Liberia
Mon 5/4
3:27 pm-11:29 am
1 stop18h 02m
$356
New YorkLiberia
LGA - LIR
LGALIR
New York LaGuardia
Tue 4/28
6:00 am-12:00 pm
1 stop8h 00m
Liberia
Wed 5/13
1:25 pm-7:37 am
2 stops16h 12m
$413
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Fri 5/8
8:55 am-7:00 pm
2 stops12h 05m
San José Juan Santamaria Intl
Tue 5/12
1:10 pm-8:15 am
2 stops17h 05m
$429
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Tue 5/5
10:40 am-7:00 pm
1 stop10h 20m
San José Juan Santamaria Intl
Tue 5/12
1:10 pm-8:15 am
2 stops17h 05m
$452
Quickest round-trip
New YorkLiberia
LGA - LIR
LGALIR
New York LaGuardia
Tue 5/5
6:30 am-11:55 am
1 stop7h 25m
Liberia
Wed 5/6
1:00 pm-11:15 pm
1 stop8h 15m
$466
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Mon 4/27
8:00 pm-11:56 am
1 stop17h 56m
San José Juan Santamaria Intl
Wed 5/6
1:21 pm-11:41 pm
1 stop8h 20m
$468
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Fri 5/1
6:05 am-7:00 pm
2 stops14h 55m
San José Juan Santamaria Intl
Thu 5/7
1:10 pm-8:15 am
2 stops17h 05m
$474
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Sun 5/17
10:05 am-7:00 pm
2 stops10h 55m
San José Juan Santamaria Intl
Sat 5/23
9:00 am-8:20 am
2 stops21h 20m
$496
New YorkSan José
LGA - SJO
LGASJO
New York LaGuardia
Wed 9/2
6:00 am-11:56 am
1 stop7h 56m
San José Juan Santamaria Intl
Tue 9/8
1:21 pm-2:02 pm
2 stops22h 41m
$514
Showing 1-10 of 45 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-SJO
LGA-LIR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from New York LaGuardia Airport to Costa Rica
LGA-CR0
LGA-SJO
LGA-LIR
What is the cheapest month to book a flight from New York LaGuardia Airport to Costa Rica?
Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Costa Rica (average of $187). 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 March 30, 2026.
Get a feel of what it's like to fly with Delta,United 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.
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for LaGuardia 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.
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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 March 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from LaGuardia to Costa Rica
Discover the top 5 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 March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$187 | Average$329 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$205 | Average$629 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$244 | Average$456 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$284 | Average$583 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$305 | Average$496 | FlexibilityNo cancel fee | On-time62% |