ISP

$84 Find Cheap Flights from Maryland 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 8/20. 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

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

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Maryland to Islip

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

Thu, Oct 9 - Sun, Oct 12
Southwest Logo
10:35 pm - 11:45 pmBWI-ISP
1h 10mnonstop
Southwest Logo
6:30 pm - 7:45 pmISP-BWI
1h 15mnonstop
$212Southwest
Find Deal
Sun, Aug 10 - Tue, Aug 12
Southwest Logo
1:15 pm - 10:15 pmDCA-ISP
9h 00m1 stop
Southwest Logo
5:30 am - 11:10 amISP-DCA
5h 40m1 stop
$232Southwest
Find Deal
Sun, Aug 10 - Tue, Aug 12
Southwest Logo
6:55 am - 5:00 pmDCA-ISP
10h 05m2 stops
Southwest Logo
5:30 am - 11:10 amISP-DCA
5h 40m1 stop
$237Southwest
Find Deal
Sun, Aug 10 - Tue, Aug 12
Southwest Logo
6:55 am - 5:00 pmDCA-ISP
10h 05m2 stops
Southwest Logo
2:05 pm - 10:00 pmISP-DCA
7h 55m2 stops
$242Southwest
Find Deal
Fri, Sep 26 - Sun, Sep 28
Southwest Logo
10:50 am - 12:00 pmBWI-ISP
1h 10mnonstop
Southwest Logo
5:45 pm - 7:05 pmISP-BWI
1h 20mnonstop
$247Southwest
Find Deal
Thu, Aug 21 - Mon, Aug 25
Frontier Logo
6:23 pm - 12:16 pmIAD-ISP
17h 53m1 stop
Frontier Logo
8:59 am - 8:48 pmISP-IAD
11h 49m1 stop
$318Frontier
Find Deal
Fri, Sep 5 - Sun, Sep 7
Frontier Logo
8:06 pm - 10:37 amIAD-ISP
14h 31m1 stop
Frontier Logo
9:39 am - 8:43 pmISP-IAD
11h 04m1 stop
$322Frontier
Find Deal
Fri, Jul 4 - Sun, Jul 6
Logo
1:29 pm - 7:36 pmIAD-ISP
6h 07m1 stop
Logo
7:49 pm - 8:05 amISP-IAD
12h 16m1 stop
$459
Find Deal
Mon, Jul 14 - Wed, Jul 16
Logo
7:10 am - 1:15 pmBWI-ISP
30h 05m2 stops
Logo
2:55 pm - 12:26 pmISP-BWI
21h 31m2 stops
$499
Find Deal
Tue, Jul 1 - Wed, Jul 2
JetBlue Logo
7:00 am - 1:43 pmDCA-ISP
6h 43m1 stop
JetBlue Logo
10:38 am - 8:59 pmISP-DCA
10h 21m1 stop
$750JetBlue
Find Deal
Useful Info

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$84
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Reagan Washington National Airport to Islip

FAQs for booking flights from Maryland to Islip

  • How does KAYAK find such low prices on flights from Maryland 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 Maryland to Islip.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Maryland 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 Maryland 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 Maryland with another airline.

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

Information on the airport you'll fly into in Islip

Islip (ISP)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.