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$244+ Cheap flights from Islip (ISP) to Guatemala City (GUA)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — GUA
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Islip to Guatemala City

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Guatemala City (GUA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2025.

Round-trip from

$293
(Expedia)

One-way from

$244
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$413
From Islip Long Island to Guatemala City La Aurora
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One-way flight from Islip Long Island to Guatemala City La Aurora
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Highest demand for flights based on searches. 22% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Islip to Guatemala City

Cheapest flights from Islip to Guatemala City
Explore the most affordable flight options available from Islip to Guatemala City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:35 amISP - GUA
1 stop26h 53mJetBlue
Fri 10/101:38 pmGUA - ISP
1 stop19h 12mJetBlue
Deal found 8/19$293
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 10/35:05 pmISP - GUA
2 stops20h 20mMultiple Airlines
Fri 10/1011:25 amGUA - ISP
1 stop21h 12mMultiple Airlines
Deal found 8/19$316
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:33 pmISP - GUA
2 stops18h 45mFrontier
Mon 8/251:38 pmGUA - ISP
2 stops32h 21mFrontier
Deal found 8/19$661
This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:40 amISP - GUA
1 stop26h 21mJetBlue
Mon 8/251:11 pmGUA - ISP
1 stop20h 30mJetBlue
Deal found 8/19$795

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Guatemala City 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 August 20, 2025.
Use the filters below to find and compare flights from Islip to Guatemala City that are best for you.

Fly from

Islip

Fly to

Guatemala City

Route

Depart

Return

Price

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

Fri 10/3

11:35 am-12:28 pm

1 stop26h 53m

Guatemala City La Aurora

Fri 10/10

1:38 pm-10:50 am

1 stop19h 12m

$293

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

Fri 10/3

5:05 pm-11:25 am

2 stops20h 20m

Guatemala City La Aurora

Fri 10/10

11:25 am-10:37 am

1 stop21h 12m

$316

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

Fri 8/29

7:33 pm-11:29 pm

2 stops29h 56m

$244

IslipGuatemala City

ISP - GUA

ISPGUA

Islip Long Island

Fri 8/29

4:15 pm-12:01 pm

1 stop21h 46m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Islip to Guatemala City

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

What is the cheapest month to book a flight from Islip to Guatemala City?

Currently, January is the cheapest month in which you can book a flight from Islip to Guatemala City (average of $291). Flying from Islip to Guatemala City in December is currently the most expensive (average of $615). 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 City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Islip to Guatemala City?

    JetBlue can get you from Islip to Guatemala City in just under 26h 53m. Your travel time can differ by up to . Airlines will cover a distance of 2091 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Guatemala City 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 to Guatemala City?

    Currently, January is the cheapest month in which you can book a flight from Islip to Guatemala City (average of $291). Flying from Islip to Guatemala City in December is currently the most expensive (average of $615). 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

Traveling to a place near Guatemala City?

Book flights to Guatemala City if you plan to visit one of these locations
Antigua
Panajachel

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