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.

$122 Cheap Flights from Islip to Central America in 2026

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0 bags

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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.

4:34 pm - 10:33 am

ISP

GUA

19h 59m

1 stop

12:59 am - 10:13 am

GUA

ISP

31h 14m

2 stops

$471Multiple Airlines

jue., mar. 19 - mié., mar. 25

4:34 pm - 10:33 am

ISP

GUA

19h 59m

1 stop

11:28 am - 12:47 pm

GUA

ISP

23h 19m

1 stop

$503Multiple Airlines

jue., mar. 19 - jue., mar. 26

1:29 pm - 12:55 pm

ISP

LIR

24h 26m

1 stop

12:15 pm - 9:02 am

LIR

ISP

19h 47m

1 stop

$535JetBlue

sáb., feb. 28 - sáb., mar. 7

8:25 am - 11:57 am

ISP

GUA

29h 32m

1 stop

1:10 pm - 7:27 pm

GUA

ISP

28h 17m

1 stop

$632JetBlue

mar., mar. 17 - mar., mar. 24

8:34 pm - 4:00 pm

ISP

SAL

45h 26m

2 stops

8:05 am - 7:39 pm

SAL

ISP

33h 34m

2 stops

$709Multiple Airlines

vie., abr. 24 - mar., abr. 28

8:25 am - 3:40 pm

ISP

SAL

33h 15m

2 stops

12:05 pm - 7:27 pm

SAL

ISP

29h 22m

2 stops

$736Multiple Airlines

mar., mar. 17 - mar., mar. 24

9:59 am - 8:15 pm

ISP

SAL

12h 16m

1 stop

10:35 pm - 9:13 am

SAL

ISP

32h 38m

2 stops

$763Multiple Airlines

vie., abr. 24 - mar., abr. 28

8:25 am - 4:55 pm

ISP

PTY

33h 30m

2 stops

2:55 am - 8:55 am

PTY

ISP

29h 00m

2 stops

$820Multiple Airlines

mié., mar. 18 - mar., mar. 24

5:30 am - 1:30 pm

ISP

LIR

9h 00m

1 stop

12:10 pm - 10:05 am

LIR

ISP

20h 55m

2 stops

$924Southwest

sáb., feb. 28 - sáb., mar. 7

7:00 am - 11:55 am

ISP

LIR

6h 55m

1 stop

1:00 pm - 10:46 pm

LIR

ISP

7h 46m

1 stop

$1,379JetBlue

mié., abr. 8 - dom., abr. 12

JetBlue flights from Islip, New York to Central America

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

JetBlue

Feb 28

ISP1:29 pmIslip Long Island

24h 26m

1 stop

LIR12:55 pmLiberia

Mar 7

LIR12:15 pmLiberia

19h 47m

1 stop

ISP9:02 amIslip Long Island

$535

JetBlue

Mar 17

ISP8:25 amIslip Long Island

29h 32m

1 stop

GUA11:57 amGuatemala City La Aurora

Mar 24

GUA1:10 pmGuatemala City La Aurora

28h 17m

1 stop

ISP7:27 pmIslip Long Island

$632

JetBlue

Feb 8

ISP10:00 amIslip Long Island

7h 23m

1 stop

SJO4:23 pmSan José Juan Santamaria Intl

Feb 11

SJO5:30 pmSan José Juan Santamaria Intl

14h 09m

1 stop

ISP8:39 amIslip Long Island

$855

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

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

jue. 3/19

4:34 pm-10:33 am

1 stop19h 59m

Guatemala City La Aurora

mié. 3/25

12:59 am-10:13 am

2 stops31h 14m

$471

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

jue. 3/19

4:34 pm-10:33 am

1 stop19h 59m

Guatemala City La Aurora

jue. 3/26

11:28 am-12:47 pm

1 stop23h 19m

$503

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

sáb. 2/28

1:29 pm-12:55 pm

1 stop24h 26m

Liberia

sáb. 3/7

12:15 pm-9:02 am

1 stop19h 47m

$535

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

mar. 3/17

8:25 am-11:57 am

1 stop29h 32m

Guatemala City La Aurora

mar. 3/24

1:10 pm-7:27 pm

1 stop28h 17m

$632

IslipSan Salvador

ISP - SAL

ISPSAL

Islip Long Island

vie. 4/24

8:34 pm-4:00 pm

2 stops45h 26m

San Salvador El Salvador Intl

mar. 4/28

8:05 am-7:39 pm

2 stops33h 34m

$709

IslipSan Salvador

ISP - SAL

ISPSAL

Islip Long Island

mar. 3/17

8:25 am-3:40 pm

2 stops33h 15m

San Salvador El Salvador Intl

mar. 3/24

12:05 pm-7:27 pm

2 stops29h 22m

$736

IslipSan Salvador

ISP - SAL

ISPSAL

Islip Long Island

vie. 4/24

9:59 am-8:15 pm

1 stop12h 16m

San Salvador El Salvador Intl

mar. 4/28

10:35 pm-9:13 am

2 stops32h 38m

$763

IslipPanama City

ISP - PTY

ISPPTY

Islip Long Island

mié. 3/18

8:25 am-4:55 pm

2 stops33h 30m

Panama City Tocumen Intl

mar. 3/24

2:55 am-8:55 am

2 stops29h 00m

$820

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

sáb. 2/28

5:30 am-1:30 pm

1 stop9h 00m

Liberia

sáb. 3/7

12:10 pm-10:05 am

2 stops20h 55m

$924

IslipLiberia

ISP - LIR

ISPLIR

Islip Long Island

mié. 4/8

7:00 am-11:55 am

1 stop6h 55m

Liberia

dom. 4/12

1:00 pm-10:46 pm

1 stop7h 46m

$1,379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 42% 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 55m
Direct flights	None

The fastest flight from Islip, New York to Central America takes 6h 55m

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.