LGA - ISP

$193 Find Cheap Flights from New York LaGuardia Airport 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 from LaGuardia to Islip departing on 8/19. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Islip, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$304
Frontier
Tue 6/9Tue 6/16
LGA - ISP • 1 stop
Cheapest one-way
$193
Multiple Airlines
Wed 8/19
LGA - ISP • 2 stops
Nonstop flights
Not available
There are currently no direct flights between LaGuardia and Islip. You'll need at least 1 connection.
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We hope you love your trip to Islip!
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Booking Insights
Flight Deals

Cheap Flights from LaGuardia to Islip (LGA-ISP)

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

Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
8:29 pm - 8:57 pm
LGA
-
ISP
24h 28m
1 stop
Multiple Airlines Logo
7:18 pm - 5:53 pm
ISP
-
LGA
22h 35m
2 stops
$304Multiple Airlines
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
10:00 pm - 7:09 pm
LGA
-
ISP
21h 09m
2 stops
Multiple Airlines Logo
9:52 pm - 4:01 pm
ISP
-
LGA
18h 09m
1 stop
$412Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
6:49 pm - 6:38 pm
LGA
-
ISP
23h 49m
2 stops
Multiple Airlines Logo
9:52 pm - 4:01 pm
ISP
-
LGA
18h 09m
1 stop
$417Multiple Airlines
Tue, Jul 28 - Thu, Jul 30
Frontier Logo
8:29 pm - 9:58 am
LGA
-
ISP
13h 29m
1 stop
Frontier Logo
10:48 am - 11:14 pm
ISP
-
LGA
12h 26m
2 stops
$443Frontier
Thu, Jun 4 - Sat, Jun 6
JetBlue Logo
8:55 pm - 1:39 pm
LGA
-
ISP
16h 44m
1 stop
JetBlue Logo
12:00 pm - 9:55 pm
ISP
-
LGA
9h 55m
1 stop
$459JetBlue
Sat, Jun 13 - Sat, Jun 20
JetBlue Logo
10:00 am - 11:44 pm
LGA
-
ISP
13h 44m
1 stop
JetBlue Logo
3:39 pm - 11:02 pm
ISP
-
LGA
7h 23m
1 stop
$463JetBlue
Thu, Jun 11 - Fri, Jun 12
JetBlue Logo
6:30 am - 2:59 pm
LGA
-
ISP
8h 29m
1 stop
JetBlue Logo
3:07 pm - 11:02 pm
ISP
-
LGA
7h 55m
1 stop
$473JetBlue
Thu, Jun 4 - Sat, Jun 6
Frontier Logo
8:15 pm - 10:05 am
LGA
-
ISP
13h 50m
1 stop
Frontier Logo
11:00 am - 11:14 pm
ISP
-
LGA
12h 14m
2 stops
$480Frontier
Tue, Aug 25 - Wed, Aug 26
JetBlue Logo
12:00 pm - 10:56 pm
LGA
-
ISP
10h 56m
1 stop
JetBlue Logo
6:00 am - 1:30 pm
ISP
-
LGA
7h 30m
1 stop
$488JetBlue
Fri, Jun 12 - Sun, Jun 14
Multiple Airlines Logo
10:00 pm - 11:17 am
LGA
-
ISP
13h 17m
2 stops
Multiple Airlines Logo
9:52 pm - 4:01 pm
ISP
-
LGA
18h 09m
1 stop
$494Multiple Airlines
Booking Insights

KAYAK's insights & trends for LaGuardia to Islip flights

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

Which airlines provide the cheapest flights from New York LaGuardia Airport to Islip?

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 New York LaGuardia Airport to Islip were found on Frontier ($443) and JetBlue ($459).

Find deals

Good to know

Cheapest flight$193
Flight from New York LaGuardia Airport to Islip

When to book flights from LaGuardia to Islip

Are your dates flexible? Find out the best times to travel from LaGuardia to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York LaGuardia Airport to Islip flights

  • What is the cheapest flight from New York LaGuardia Airport to Islip?

    In the last 3 days, the lowest price for a flight from New York LaGuardia Airport to Islip was $193 for a one-way ticket and $304 for a round-trip.

  • Do I need a passport to fly between New York LaGuardia Airport and Islip?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from New York LaGuardia Airport to Islip?

    When flying out of New York LaGuardia Airport you will be using New York LaGuardia. You will be landing at Islip, also known as Islip Long Island.

  • Which aircraft models fly most regularly from New York LaGuardia Airport to Islip?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport 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 New York LaGuardia Airport to Islip.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from New York LaGuardia Airport 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 New York LaGuardia Airport 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 New York LaGuardia Airport with another airline. Booking your flights between New York LaGuardia Airport and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York LaGuardia Airport 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 New York LaGuardia Airport 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 from LaGuardia to Islip

Information on your arrival and departure airports

New York LaGuardia Airport (LGA)
Islip (ISP)