How long is the flight from Costa Rica to Islip, New York?

A quick flight from Costa Rica to Islip, New York can take about 14h 22m. JetBlue provides one of the quickest options available for as low as $527. The distance from Costa Rica to Islip, New York is about 2232 mi.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What is the cheapest time of day to fly from CR to ISP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Costa Rica to Islip, New York as you normally would.

What airport do you fly into for flights to Islip from Costa Rica?

Islip Long Island (ISP) is the airport you will fly into if you book a flight from Costa Rica to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.

Can I find deals for flights from Costa Rica to Islip that include hotel bookings?

Yes. In addition to deals on Costa Rica to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Costa Rica to Islip?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Islip.

Can I find deals for business class flights from Costa Rica to Islip?

Yes. Cheapflights offers flight deals from Costa Rica to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$218+ Flights from Costa Rica to Islip, NY

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Cheap flight deals from Costa Rica to Islip

Best flights from Costa Rica to Islip
Discover carefully curated flight deals from Costa Rica to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

Fri 1/305:30 pmSJO - ISP

1 stop14h 22mJetBlue

Mon 2/210:00 amISP - SJO

1 stop7h 23mJetBlue

Deal found 12/27

$527

Sat 1/245:30 pmSJO - ISP

1 stop14h 22mJetBlue

Fri 1/3010:00 amISP - SJO

1 stop7h 23mJetBlue

Deal found 12/28

$539

Wed 4/11:00 pmSJO - ISP

1 stop7h 46mJetBlue

Sun 4/57:00 amISP - SJO

1 stop6h 56mJetBlue

Deal found 12/28

$743

Last-minute flights from Costa Rica to Islip
Discover last-minute flight deals from Costa Rica to Islip. Data last updated December 30, 2025 and is based on user searches.

Thu 1/110:00 amSJO - ISP

1 stop7h 45mJetBlue

Tue 1/610:00 amISP - SJO

1 stop7h 23mJetBlue

Deal found 12/28

$1,504

Wed 1/75:30 pmSJO - ISP

1 stop14h 22mJetBlue

Mon 1/1210:00 amISP - SJO

1 stop7h 23mJetBlue

Deal found 12/28

$599

Sat 1/245:30 pmSJO - ISP

1 stop14h 22mJetBlue

Fri 1/3010:00 amISP - SJO

1 stop7h 23mJetBlue

Deal found 12/28

$539

Fri 1/305:30 pmSJO - ISP

1 stop14h 22mJetBlue

Mon 2/210:00 amISP - SJO

1 stop7h 23mJetBlue

Deal found 12/29

$527

One-way flights from Costa Rica to Islip
Search for one-way flight options from Costa Rica to Islip. Find affordable one-way fares based on user searches. Data last updated December 30, 2025.

Sat 1/171:30 pmSJO - ISP

3 stops20h 45mMultiple Airlines

Deal found 12/28

$218

Sun 1/181:30 pmSJO - ISP

3 stops45h 29mMultiple Airlines

Deal found 12/28

$328

Sat 1/179:30 amSJO - ISP

1 stop10h 00mSouthwest

Deal found 12/28

$411

Sat 4/111:00 pmSJO - ISP

1 stop7h 46mJetBlue

Deal found 12/28

$1,174

Find flight deals from Costa Rica to Islip

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$449 (JetBlue)
One-way from	$218 (Kiwi.com)
Popular in	April
Cheapest in	November
Average price	$416

Provider with most accurate pricing for San José Juan Santamaria Intl-New York (NYC) flight deals.

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From Costa Rica to Islip Long Island

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One-way flight from Costa Rica to Islip Long Island

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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

San JoséIslip

SJO - ISP

SJOISP

San José Juan Santamaria Intl

Fri 1/30

5:30 pm-8:52 am

1 stop14h 22m

Islip Long Island

Mon 2/2

10:00 am-4:23 pm

1 stop7h 23m

$527

San JoséIslip

SJO - ISP

SJOISP

San José Juan Santamaria Intl

Sat 1/24

5:30 pm-8:52 am

1 stop14h 22m

Islip Long Island

Fri 1/30

10:00 am-4:23 pm

1 stop7h 23m

$539

San JoséIslip

SJO - ISP

SJOISP

San José Juan Santamaria Intl

Wed 4/1

1:00 pm-10:46 pm

1 stop7h 46m

Islip Long Island

Sun 4/5

7:00 am-11:56 am

1 stop6h 56m

$743

San JoséIslip

SJO - ISP

SJOISP

San José Juan Santamaria Intl

Sat 1/17

1:30 pm-11:15 am

3 stops20h 45m

$218

San JoséIslip

SJO - ISP

SJOISP

San José Juan Santamaria Intl

Sun 1/18

1:30 pm-11:59 am

3 stops45h 29m

$328

San JoséIslip

SJO - ISP

SJOISP

San José Juan Santamaria Intl

Sat 1/17

9:30 am-8:30 pm

1 stop10h 00m

$411

San JoséIslip

SJO - ISP

SJOISP

San José Juan Santamaria Intl

Sat 4/11

1:00 pm-10:46 pm

1 stop7h 46m

$1,174

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Best time to book a flight from Costa Rica to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Costa Rica with our price prediction graph.

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 Costa Rica to Islip

What is the cheapest month to book a flight from Costa Rica to Islip, New York?

Currently, October is the cheapest month in which you can book a flight from Costa Rica to Islip, New York (average of $162). Flying from Costa Rica to Islip, New York in August is currently the most expensive (average of $231). 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.

Related info for your journey

What airport do you fly into for flights to Islip from Costa Rica?
Islip Long Island (ISP) is the airport you will fly into if you book a flight from Costa Rica to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.
How long is the flight from Costa Rica to Islip, New York?
A quick flight from Costa Rica to Islip, New York can take about 14h 22m. JetBlue provides one of the quickest options available for as low as $527. The distance from Costa Rica to Islip, New York is about 2232 mi.
Can I find deals for flights from Costa Rica to Islip that include hotel bookings?
Yes. In addition to deals on Costa Rica to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Costa Rica to Islip?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Islip.
Can I find deals for business class flights from Costa Rica to Islip?
Yes. Cheapflights offers flight deals from Costa Rica to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Costa Rica to Islip, New York?
Currently, October is the cheapest month in which you can book a flight from Costa Rica to Islip, New York (average of $162). Flying from Costa Rica to Islip, New York in August is currently the most expensive (average of $231). 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.

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$218+ Cheap flights from Costa Rica to Islip, NY (ISP)

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Costa Rica to Islip with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

Cheap flight deals from Costa Rica to Islip

Best flights from Costa Rica to IslipDiscover carefully curated flight deals from Costa Rica to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

Discover carefully curated flight deals from Costa Rica to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

Find flight deals from Costa Rica to Islip

Keep the following information in mind while searching for Costa Rica to Islip flight deals. Data was last updated December 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Costa Rica to Islip that are best for you.

Best time to book a flight from Costa Rica to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Costa Rica with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Islip

What is the cheapest month to book a flight from Costa Rica to Islip, New York?

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Islip from Costa Rica?

How long is the flight from Costa Rica to Islip, New York?

Can I find deals for flights from Costa Rica to Islip that include hotel bookings?

How can I find direct flights from Costa Rica to Islip?

Can I find deals for business class flights from Costa Rica to Islip?

What is the cheapest month to book a flight from Costa Rica to Islip, New York?

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Best flights from Costa Rica to Islip
Discover carefully curated flight deals from Costa Rica to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.