$282 Find Cheap Flights from Islip to Central America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Central America departing on 12/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Islip to Central America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
San Salvador
San Salvador2 stops$644
San José
San José1 stop$284
San Salvador
San Salvador2 stops$644
San José
San José1 stop$284

Book Cheap Islip to Central America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Central America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Central America

Wed, Dec 24 - Thu, Jan 1
JetBlue Logo
7:40 pm - 8:53 amISP-SJO
14h 13m1 stop
JetBlue Logo
10:00 am - 6:45 pmSJO-ISP
7h 45m1 stop
$284JetBlue
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Mon, Feb 2 - Wed, Feb 4
JetBlue Logo
10:00 am - 4:23 pmISP-SJO
7h 23m1 stop
JetBlue Logo
5:30 pm - 8:52 amSJO-ISP
14h 22m1 stop
$340JetBlue
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Mon, Feb 2 - Wed, Feb 4
JetBlue Logo
10:00 am - 4:23 pmISP-SJO
7h 23m1 stop
JetBlue Logo
5:30 pm - 8:52 amSJO-ISP
14h 22m1 stop
$365JetBlue
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Mon, Feb 2 - Wed, Feb 4
JetBlue Logo
10:00 am - 4:23 pmISP-SJO
7h 23m1 stop
JetBlue Logo
5:30 pm - 8:52 amSJO-ISP
14h 22m1 stop
$419JetBlue
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Tue, Jan 13 - Sun, Feb 1
JetBlue Logo
10:00 am - 4:23 pmISP-SJO
7h 23m1 stop
JetBlue Logo
5:30 pm - 8:52 amSJO-ISP
14h 22m1 stop
$557JetBlue
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Sat, Feb 21 - Sat, Feb 28
JetBlue Logo
1:26 pm - 1:00 pmISP-SJO
24h 34m1 stop
JetBlue Logo
1:10 pm - 8:37 amSJO-ISP
18h 27m1 stop
$590JetBlue
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Sat, Jan 10 - Sat, Jan 17
Frontier Logo
7:56 pm - 4:26 pmISP-SAL
21h 30m2 stops
Frontier Logo
12:21 pm - 10:46 pmSAL-ISP
9h 25m1 stop
$644Frontier
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Fri, Dec 19 - Mon, Dec 29
Frontier Logo
8:35 pm - 9:00 amISP-SAL
13h 25m1 stop
Frontier Logo
10:55 am - 11:25 amSAL-ISP
23h 30m2 stops
$754Frontier
Find Deal
Fri, Jan 2 - Sun, Jan 4
Frontier Logo
8:35 pm - 8:06 amISP-SAL
12h 31m1 stop
Frontier Logo
11:15 am - 1:09 pmSAL-ISP
24h 54m2 stops
$966Frontier
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Fri, Dec 19 - Fri, Dec 19
Multiple Airlines Logo
12:30 pm - 8:15 pmISP-SAL
8h 45m1 stop
Multiple Airlines Logo
10:40 pm - 11:59 pmSAL-ISP
24h 19m2 stops
$1,732Multiple Airlines
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Booking Insights

KAYAK's insights & trends for Islip to Central America flights

Get data-powered insights and trends into flights from Islip to Central America to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to Central America?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to Central America were found on JetBlue ($284) and Frontier ($644).

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Good to know

Cheapest flight$282
Flight from Islip to San José

FAQs - booking Central America flights

  • How does KAYAK find such low prices on flights from Islip to Central America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Central America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Central America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Central America is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Central America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Central America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Central America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Central America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Central America

Information on your arrival and departure airports

Islip (ISP)