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$369+ Cheap flights from Islip, NY (ISP) to Guatemala

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — GUA
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap flight deals from Islip to Guatemala

Keep the following information in mind while searching for Islip to Guatemala flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$369
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$317
Provider with most accurate pricing for New York (NYC)-Guatemala City La Aurora flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Guatemala City La Aurora flights.
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From Islip Long Island to Guatemala
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Highest demand for flights based on searches. 21% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Islip to Guatemala

Cheapest flights from Islip to Guatemala
Explore the most affordable flight options available from Islip to Guatemala. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1110:19 amISP - GUA
2 stops28h 04mMultiple Airlines
jue. 12/183:00 pmGUA - ISP
1 stop20h 42mMultiple Airlines
Deal found 10/27$369
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
sáb. 12/1310:19 amISP - GUA
1 stop26h 04mMultiple Airlines
sáb. 12/203:00 pmGUA - ISP
1 stop21h 09mMultiple Airlines
Deal found 10/29$403

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Guatemala 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 octubre 29, 2025.
Use the filters below to find and compare flights from Islip to Guatemala that are best for you.

Fly from

Islip

Fly to

Guatemala

Route

Depart

Return

Price

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

jue. 12/11

10:19 am-1:23 pm

2 stops28h 04m

Guatemala City La Aurora

jue. 12/18

3:00 pm-12:42 pm

1 stop20h 42m

$369

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

sáb. 12/13

10:19 am-11:23 am

1 stop26h 04m

Guatemala City La Aurora

sáb. 12/20

3:00 pm-1:09 pm

1 stop21h 09m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Best time to book a flight from Islip to Guatemala

Have a flexible travel schedule? Discover the best time to fly to Guatemala from Islip 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 Islip to Guatemala

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

Currently, July is the cheapest month in which you can book a flight from Islip, New York to Guatemala (average of $68). Flying from Islip, New York to Guatemala in December is currently the most expensive (average of $252). 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

Find useful and relevant information for your journey from Islip to Guatemala. 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 from for flights from Islip to Guatemala?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Islip to Guatemala.

  • Can I find deals for flights from Islip to Guatemala that include hotel bookings?

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

  • How can I find direct flights from Islip to Guatemala?

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

  • Can I find deals for business class flights from Islip to Guatemala?

    Yes. Cheapflights offers flight deals from Islip to Guatemala 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 Islip, New York to Guatemala?

    Currently, July is the cheapest month in which you can book a flight from Islip, New York to Guatemala (average of $68). Flying from Islip, New York to Guatemala in December is currently the most expensive (average of $252). 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.

See more FAQs

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