$257+ Cheap flights from Islip, NY (ISP) to Central America
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Islip to Central America with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Central America
Keep the following information in mind while searching for Islip to Central America flight deals. Data was last updated junio 12, 2025.
Round-trip from | $567 (Southwest) |
|---|---|
One-way from | $257 (Mytrip) |
Popular in | December |
Cheapest in | September |
Average price | $326 |
Find flight deals from Islip to Central America
Cheapest flights from Islip to Central AmericaExplore the most affordable flight options available from Islip to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from Islip to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Central America 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 junio 12, 2025.
Use the filters below to find and compare flights from Islip to Central America that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IslipSan José
ISP - SJO
ISPSJO
Islip Long Island
mié. 12/3
6:15 am-1:15 pm
1 stop8h 00m
San José Juan Santamaria Intl
mar. 12/9
9:00 am-9:35 pm
1 stop11h 35m
IslipGuatemala City
ISP - GUA
ISPGUA
Islip Long Island
lun. 11/10
2:25 pm-12:27 pm
2 stops23h 02m
Guatemala City La Aurora
sáb. 11/15
1:26 pm-11:00 am
3 stops20h 34m
IslipSan Salvador
ISP - SAL
ISPSAL
Islip Long Island
jue. 7/10
7:39 pm-2:51 pm
3 stops21h 12m
San Salvador El Salvador Intl
jue. 7/17
1:44 pm-3:19 pm
2 stops23h 35m
IslipPanama City
ISP - PTY
ISPPTY
Islip Long Island
dom. 7/13
11:53 am-10:25 am
2 stops23h 32m
Panama City Tocumen Intl
sáb. 7/19
3:20 am-10:04 am
3 stops29h 44m
IslipSan Salvador
ISP - SAL
ISPSAL
Islip Long Island
mié. 7/9
2:55 pm-12:39 pm
2 stops23h 44m
Best time to book a flight from Islip to Central America
Have a flexible travel schedule? Discover the best time to fly to Central America from Islip with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islip to Central America
What is the cheapest month to book a flight from Islip, New York to Central America?
Currently, September is the cheapest month in which you can book a flight from Islip, New York to Central America (average of $398). Flying from Islip, New York to Central America in March is currently the most expensive (average of $555). 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.
Rainfall in Central America by month
Plan your trip to Central America by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Central America ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Central America when rainfall is around 0.0 in.
Temperature in Central America by month
Plan your trip to Central America by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Central America, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).
Reviews of airlines servicing Central America
Get insights into the airlines that provide service to Central America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Central America. Reviews last updated junio 12, 2025.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
John,May 2025
PVD - BNA
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
John,May 2025
PVD - BNA