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Find cheap flights from New York LaGuardia Airport to Costa Rica from $74

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Costa Rica departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

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Best Costa Rica Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

San José
San José1 stop$215
Liberia
Liberia1 stop$362

Good to know

Low season

October

High season

August

Cheapest flight

$74
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from New York LaGuardia Airport to San José

FAQs - booking Costa Rica flights

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to Costa Rica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York LaGuardia Airport to Costa Rica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York LaGuardia Airport to Costa Rica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Costa Rica from New York LaGuardia Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York LaGuardia Airport to Costa Rica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Costa Rica with an airline and back to New York LaGuardia Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York LaGuardia Airport to Costa Rica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Costa Rica from New York LaGuardia Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Costa Rica

  • Morning departure is around 24% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from LaGuardia to Costa Rica

 
Need help choosing which airline to fly with from LaGuardia to Costa Rica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
JetBlueOverall score based on 4365 reviews
7.8Comfort
7.5Entertainment
7.8Boarding
8.3Crew
7.1Food
Airline reviews

The flight was excellent. The crew was welcoming and attentive.

10.0 Excellentnoni, May 2024LGA - ATL
Read more about JetBlue reviews

The flight was excellent. The crew was welcoming and attentive.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

I booked this flight using JetBlue points and I was just so happy. The plane was so clean, I had every need met. Thank you!!

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

The staff at JFK were rude and unhelpful. I was harassed for the same bag that I used on my flight to jfk with no issues claiming it was the inappropriate size. The women then allowed my travel companion to board with the same size bag because they thought she was more “humble”. Also on the flight when informing the flight attendant that nationals no longer have to fill out the Bahamas immigration form my statement was met with eye rolling and attitude.

One of the crew members, a male complained about my bag being too heavy, which I felt was really unnecessary. I am disabled and would have carried it myself if I thought it was going to be a problem. In addition the landing was rough because everyone gasped in unison which it touched down.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Nice flight, nice crew but no cookie or napkin with my seltzer.

The flight was canceled. Got rebooked to Chicago and when we arrived our luggage where to there. They were going to our original destination the day after. They would not deliver them to our house. We had to go pick them up.

EWR terminal C United Club is great. Flight and everything else mediocre

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

Very bad , airplain had problem with engines , had to evacuate, had a delay on my trip for almost 4 hours , lost my rental car in london..

The preferred seats where awful. Impossible to use them again

Delayed multiple times. Boarding was ok but getting off the aircraft was a mess. So disorganized with staff trying to help the elderly but completely blocking path for anyone else to move. Bathroom was disgusting, probably caused by one of the customers but staff couldn't care less to help clean it. No one wanted to use it since the floor was completely soaked so everyone just lined up the other restroom while the staff just chit chat with each other while looking at us.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

WiFi connected but only let you go to the AA website, not even text messaging worked.

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

Awful customer service on the phone. No phone number on the website to call a real person. Website says changes are no charge but this is a lie. I had a cheaper ticket through Kayak therefore Finnair wouldn’t change it unless I would pay the entire fare again. I begged but their agents at the airport were rude and the online chat person cut off the call with no help. Super disappointed. Wont fly this airline again and will tell everyone I meet how bad it is. Crew on the flight was nice but otherwise huge disappointment.

The flight was excellent, provided that we had inclement weather. We departed earlier than scheduled and arrived early. There was a little turbulence, but nothing to be worried about.

It was less than what is expected for a business class ticket I thought that the staff actively ignored me because I either looked Indian or Hispanic to them and I guess I did not deserve their attention. The food which included a beef entree was not available so not enough food was ordered for number of seats available. I will say experience in Greenwich lounge was very good and the staff there at the airport were very nice. May be your crew needs to learn about racial equity so that everyone gets either the same aweful treatment or hopefully the best treatment which is what we expect I recommend you take a flight with Singapore airlines that I have taken and the crew remember your last names and use it to address each person, food never finishes if you are at the back of business class and crew anticipate your need even before you articulate. Same price and 100 times better service than American Airlines

pleased with overall experienced, but seats in coach are tight.

Don't often sit in 1st class. Our experience was great.

This recognisable no-frills airline gets me from point-A to point-B. I was able to get to Chicago without stress. The checked baggage collection and reclaim could be improved.

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

Overall it was a good experience. Stewards were very kind and professional. The departure and arrival times were as promised. Plane was clean.

No frills, limited comfort, no food, no entertainment, but fine

The airplane was extremely hot the air conditioner wasn’t working I

Seats horrible. No way of getting comfortable . But flight ran smoothly

Every thing was fine ,low price,easy on time ,clean, good staff, really no issues

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

The price is good but I feel that carry-on bag could be a little low and snacks prices

Book cheap flights from New York to Costa Rica

Recent round-trip flight deals

9/10Tue
1 stopSpirit Airlines
7h 10mLGA-SJO
9/17Tue
1 stopSpirit Airlines
8h 03mSJO-LGA
$215
9/10Tue
1 stopSpirit Airlines
7h 10mLGA-SJO
9/25Wed
1 stopSpirit Airlines
8h 03mSJO-LGA
$218
8/19Mon
1 stopAmerican Airlines
10h 55mLGA-SJO
8/22Thu
2 stopsAmerican Airlines
18h 40mSJO-LGA
$271
11/5Tue
1 stopUnited Airlines
16h 30mLGA-SJO
11/12Tue
1 stopUnited Airlines
9h 40mSJO-LGA
$306
11/4Mon
1 stopJetBlue
7h 47mLGA-SJO
11/14Thu
1 stopJetBlue
8h 30mSJO-LGA
$346
8/21Wed
1 stopAmerican Airlines
9h 23mLGA-LIR
8/26Mon
1 stopAmerican Airlines
16h 34mLIR-LGA
$362
8/30Fri
1 stopJetBlue
6h 52mLGA-SJO
9/4Wed
1 stopJetBlue
8h 20mSJO-LGA
$377
9/7Sat
1 stopUnited Airlines
18h 04mLGA-LIR
9/12Thu
2 stopsUnited Airlines
22h 05mLIR-LGA
$397
8/31Sat
1 stopDelta
27h 40mLGA-LIR
9/10Tue
1 stopDelta
8h 33mLIR-LGA
$472
8/31Sat
1 stopDelta
27h 40mLGA-LIR
9/6Fri
1 stopDelta
18h 44mLIR-LGA
$481

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Recent one-way flight deals

9/10Tue
1 stopSpirit Airlines
7h 10mLGA-SJO
$74
8/27Tue
1 stopSpirit Airlines
7h 10mLGA-SJO
$81
8/22Thu
1 stopUnited Airlines
13h 37mLGA-SJO
$89
8/26Mon
1 stopDelta
7h 43mLGA-SJO
$114
8/19Mon
1 stopUnited Airlines
18h 20mLGA-SJO
$130
10/16Wed
1 stopJetBlue
7h 33mLGA-SJO
$139
10/7Mon
1 stopJetBlue
7h 33mLGA-SJO
$148
8/6Tue
1 stopAmerican Airlines
9h 23mLGA-LIR
$165
8/6Tue
2 stopsAmerican Airlines
8h 53mLGA-LIR
$167
7/11Thu
1 stopDelta
17h 09mLGA-LIR
$266

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Last minute flights from LaGuardia to Costa Rica

Last minute flight, train and bus deals

6/3Mon
multi-stopAmerican Airlines
18h 49mLGA-SJO
6/6Thu
multi-stopAmerican Airlines
18h 38mSJO-LGA
$285
6/3Mon
multi-stopAmerican Airlines
18h 49mLGA-SJO
6/6Thu
multi-stopAmerican Airlines
8h 42mSJO-LGA
$287
6/4Tue
multi-stopSpirit Airlines
30h 37mLGA-SJO
6/11Tue
multi-stopSpirit Airlines
17h 29mSJO-LGA
$342
6/2Sun
multi-stopDelta
14h 43mLGA-SJO
6/4Tue
multi-stopDelta
12h 48mSJO-LGA
$344
6/3Mon
multi-stopAmerican Airlines
8h 32mLGA-SJO
6/6Thu
multi-stopAmerican Airlines
8h 42mSJO-LGA
$347
6/4Tue
multi-stopSpirit Airlines
25h 38mLGA-SJO
6/7Fri
multi-stopSpirit Airlines
30h 57mSJO-LGA
$353
6/1Sat
multi-stop
16h 25mLGA-SJO
6/7Fri
multi-stop
8h 05mSJO-LGA
$368
6/1Sat
multi-stop
16h 25mLGA-SJO
6/7Fri
multi-stop
8h 05mSJO-LGA
$372
6/1Sat
multi-stopUnited Airlines
19h 28mLGA-LIR
6/9Sun
multi-stopUnited Airlines
28h 18mLIR-LGA
$554
5/31Fri
multi-stopUnited Airlines
17h 33mLGA-LIR
6/9Sun
multi-stopUnited Airlines
22h 20mLIR-LGA
$663

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New York LaGuardia Airport - Costa Rica Flights

Departure:

New York LaGuardia Airport (LGA)United States

Return flight deals:

Costa Rica - New York LaGuardia Airport

Cabin classes: