When did momondo last update prices for flights from Islip Long Island Airport to Central America?

Prices for flights from Islip Long Island Airport to Central America were last updated today.

How old do you have to be to fly from Islip Long Island Airport to Central America?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Central America.

What documentation or ID do you need to fly to Central America?

The required travel and health documents for your Central America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Central America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$184 Cheap Flights from Islip to Central America in 2026

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Find the cheapest flights from Islip, New York to Central America

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 10:56 am

ISP

GUA

25h 56m

1 stop

12:10 pm - 10:05 am

GUA

ISP

19h 55m

2 stops

$445Multiple Airlines

Thu, May 7 - Thu, May 14

8:39 pm - 4:25 pm

ISP

SAL

21h 46m

1 stop

8:00 am - 10:05 am

SAL

ISP

24h 05m

2 stops

$566Multiple Airlines

Sat, Apr 11 - Sat, May 30

6:40 pm - 11:24 am

ISP

SJO

18h 44m

1 stop

1:05 pm - 8:04 pm

SJO

ISP

28h 59m

1 stop

$637JetBlue

Sun, May 10 - Sun, May 17

5:43 pm - 10:42 am

ISP

SJO

18h 59m

1 stop

11:38 am - 11:10 am

SJO

ISP

21h 32m

2 stops

$678Multiple Airlines

Tue, Apr 7 - Fri, Apr 10

11:00 am - 10:23 am

ISP

GUA

25h 23m

1 stop

8:15 pm - 7:45 pm

GUA

ISP

21h 30m

2 stops

$686Multiple Airlines

Sun, May 10 - Sun, May 17

5:43 pm - 10:42 am

ISP

SJO

18h 59m

1 stop

11:38 am - 4:17 pm

SJO

ISP

26h 39m

1 stop

$694Multiple Airlines

Tue, Apr 7 - Fri, Apr 10

11:00 am - 7:28 pm

ISP

PTY

9h 28m

1 stop

6:02 pm - 10:05 am

PTY

ISP

15h 03m

1 stop

$707Multiple Airlines

Fri, May 8 - Fri, May 15

10:48 am - 1:38 pm

ISP

SAL

28h 50m

2 stops

8:45 am - 10:03 am

SAL

ISP

23h 18m

1 stop

$776Multiple Airlines

Thu, Jul 30 - Sun, Aug 16

6:40 pm - 6:50 pm

ISP

SJO

26h 10m

2 stops

1:05 pm - 8:04 pm

SJO

ISP

28h 59m

1 stop

$837Multiple Airlines

Sun, May 10 - Sun, May 17

9:00 am - 7:00 pm

ISP

SJO

12h 00m

2 stops

9:00 am - 11:30 pm

SJO

ISP

12h 30m

2 stops

$951Southwest

Tue, Apr 7 - Fri, Apr 10

JetBlue flights from Islip, New York to Central America

Our best JetBlue deals on Islip, New York to Central America flight tickets

JetBlue

May 10

ISP6:40 pmIslip Long Island

18h 44m

1 stop

SJO11:24 amSan José Juan Santamaria Intl

May 17

SJO1:05 pmSan José Juan Santamaria Intl

28h 59m

1 stop

ISP8:04 pmIslip Long Island

$637

JetBlue

Mar 28

ISP8:22 pmIslip Long Island

14h 30m

1 stop

SJO8:52 amSan José Juan Santamaria Intl

Apr 5

SJO1:00 pmSan José Juan Santamaria Intl

7h 31m

1 stop

ISP10:31 pmIslip Long Island

$822

JetBlue

Mar 29

ISP8:56 pmIslip Long Island

13h 56m

1 stop

SJO8:52 amSan José Juan Santamaria Intl

Apr 1

SJO1:00 pmSan José Juan Santamaria Intl

7h 35m

1 stop

ISP10:35 pmIslip Long Island

$957

momondo Fare Finder

Use the filters below to find and compare flights from Islip, New York to Central America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

Thu 5/7

11:00 am-10:56 am

1 stop25h 56m

Guatemala City La Aurora

Thu 5/14

12:10 pm-10:05 am

2 stops19h 55m

$445

IslipSan Salvador

ISP - SAL

ISPSAL

Islip Long Island

Sat 4/11

8:39 pm-4:25 pm

1 stop21h 46m

San Salvador El Salvador Intl

Sat 5/30

8:00 am-10:05 am

2 stops24h 05m

$566

IslipSan José

ISP - SJO

ISPSJO

Islip Long Island

Sun 5/10

6:40 pm-11:24 am

1 stop18h 44m

San José Juan Santamaria Intl

Sun 5/17

1:05 pm-8:04 pm

1 stop28h 59m

$637

IslipSan José

ISP - SJO

ISPSJO

Islip Long Island

Tue 4/7

5:43 pm-10:42 am

1 stop18h 59m

San José Juan Santamaria Intl

Fri 4/10

11:38 am-11:10 am

2 stops21h 32m

$678

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

Sun 5/10

11:00 am-10:23 am

1 stop25h 23m

Guatemala City La Aurora

Sun 5/17

8:15 pm-7:45 pm

2 stops21h 30m

$686

IslipSan José

ISP - SJO

ISPSJO

Islip Long Island

Tue 4/7

5:43 pm-10:42 am

1 stop18h 59m

San José Juan Santamaria Intl

Fri 4/10

11:38 am-4:17 pm

1 stop26h 39m

$694

IslipPanama City

ISP - PTY

ISPPTY

Islip Long Island

Fri 5/8

11:00 am-7:28 pm

1 stop9h 28m

Panama City Tocumen Intl

Fri 5/15

6:02 pm-10:05 am

1 stop15h 03m

$707

IslipSan Salvador

ISP - SAL

ISPSAL

Islip Long Island

Thu 7/30

10:48 am-1:38 pm

2 stops28h 50m

San Salvador El Salvador Intl

Sun 8/16

8:45 am-10:03 am

1 stop23h 18m

$776

IslipSan José

ISP - SJO

ISPSJO

Islip Long Island

Sun 5/10

6:40 pm-6:50 pm

2 stops26h 10m

San José Juan Santamaria Intl

Sun 5/17

1:05 pm-8:04 pm

1 stop28h 59m

$837

Quickest round-trip

IslipSan José

ISP - SJO

ISPSJO

Islip Long Island

Tue 4/7

9:00 am-7:00 pm

2 stops12h 00m

San José Juan Santamaria Intl

Fri 4/10

9:00 am-11:30 pm

2 stops12h 30m

$951

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Central America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Islip Long Island to Central America?

JetBlue is the most popular carrier operating from Islip Long Island to Central America

What airlines fly to Central America?

Avianca, United Airlines and JetBlue are the top three most popular airlines that fly to Central America from Islip, New York according to our data. Avianca is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Central America. Keep in mind that there are 10 different airlines that fly to Central America on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Central America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Central America

Fastest flight time	6h 30m
Direct flights	None

The fastest flight from Islip, New York to Central America takes 6h 30m

There are no direct flights from Islip, New York to Central America. There are no popular flight routes from Islip, New York to Central America.

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Central America?
Prices for flights from Islip Long Island Airport to Central America were last updated today.
How old do you have to be to fly from Islip Long Island Airport to Central America?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Central America.
What documentation or ID do you need to fly to Central America?
The required travel and health documents for your Central America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Central America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Central America?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Islip to Central America. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Islip to Central America with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Islip to Central America flights to just show those with flexible booking policies.

How can momondo help me find flights from Islip to Central America?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to Central America.

I’m not ready to book a flight from Islip to Central America right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Islip to Central America now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Central America and let you know when they change.