$22 Find deals on international flights to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Islip departing on 7/16. 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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Flight Deals

Book Cheap International Flights Deals to Islip

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Islip 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 international flight deals to Islip

Tue, Jul 21 - Tue, Jul 28
Frontier Logo
10:17 am - 7:01 pm
CUN
-
ISP
31h 44m
2 stops
Frontier Logo
3:34 pm - 9:23 am
ISP
-
CUN
18h 49m
2 stops
$467Frontier
Tue, Aug 11 - Tue, Aug 18
JetBlue Logo
1:34 pm - 10:56 pm
SDQ
-
ISP
9h 22m
1 stop
JetBlue Logo
5:00 pm - 11:59 pm
ISP
-
SDQ
6h 59m
1 stop
$536JetBlue
Fri, Aug 28 - Tue, Sep 1
JetBlue Logo
12:15 pm - 9:34 pm
CUN
-
ISP
8h 19m
1 stop
JetBlue Logo
6:00 am - 12:57 pm
ISP
-
CUN
7h 57m
1 stop
$542JetBlue
Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
5:25 am - 9:53 am
CUN
-
ISP
27h 28m
2 stops
Multiple Airlines Logo
11:56 am - 3:44 pm
ISP
-
CUN
28h 48m
1 stop
$566Multiple Airlines
Tue, Jul 21 - Tue, Jul 28
Southwest Logo
11:40 am - 10:40 pm
CUN
-
ISP
10h 00m
1 stop
Southwest Logo
6:00 am - 12:10 pm
ISP
-
CUN
7h 10m
1 stop
$604Southwest
Sat, Jul 11 - Sat, Aug 15
Southwest Logo
12:00 pm - 11:15 pm
SJO
-
ISP
9h 15m
1 stop
Southwest Logo
5:30 am - 6:00 pm
ISP
-
SJO
14h 30m
2 stops
$622Southwest
Tue, Sep 29 - Thu, Oct 1
JetBlue Logo
1:32 pm - 9:35 pm
SDQ
-
ISP
8h 03m
1 stop
JetBlue Logo
6:00 am - 12:22 pm
ISP
-
SDQ
6h 22m
1 stop
$645JetBlue
Thu, Jun 25 - Tue, Jul 14
JetBlue Logo
2:16 pm - 10:57 pm
SDQ
-
ISP
8h 41m
1 stop
JetBlue Logo
4:58 pm - 11:59 pm
ISP
-
SDQ
7h 01m
1 stop
$650JetBlue
Tue, Jun 16 - Wed, Jun 17
Multiple Airlines Logo
7:07 am - 11:17 am
SJO
-
ISP
26h 10m
2 stops
Multiple Airlines Logo
9:52 pm - 8:20 am
ISP
-
SJO
12h 28m
1 stop
$653Multiple Airlines
Mon, Sep 28 - Thu, Oct 1
Frontier Logo
11:55 am - 9:33 am
MEX
-
ISP
19h 38m
2 stops
Frontier Logo
4:13 pm - 10:45 am
ISP
-
MEX
20h 32m
2 stops
$690Frontier
Booking Insights

KAYAK's insights & trends for flights to Islip

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

What are the most popular airlines flying to Islip?

The most popular airline among KAYAK users flying to Islip is JetBlue, followed by United Airlines and American Airlines.

JetBlue
JetBlue
#1 most popular
United Airlines
United Airlines
#2 most popular
American Airlines
American Airlines
#3 most popular
Delta
Delta
#4 most popular
Find deals

Good to know

Low seasonApril
Cheapest flight$22
Best time to beat the crowds with an average 59% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Tampa to Islip

FAQs for booking Worldwide to Islip flights

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

    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 Worldwide to Islip.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Worldwide 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 Worldwide to Islip?

    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 to Islip with an airline and back to Worldwide with another airline.

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

    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 to Islip from Worldwide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Amagansett

Everything you need to know for your flight to Islip

Information on the airport you'll fly into in Islip

Islip (ISP)