$74 Find Cheap Flights from Islip to Maryland

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 Maryland departing on 2/27. 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 Maryland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Maryland, 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 Islip to Maryland, as well as popular online travel agencies
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Flight Deals

Book Cheap Islip to Maryland 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 Maryland 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 Maryland

Fri, Feb 27 - Sun, Mar 1
Frontier Logo
3:34 pm - 8:54 am
ISP
-
BWI
17h 20m
1 stop
Frontier Logo
5:08 pm - 7:38 am
BWI
-
ISP
14h 30m
1 stop
$158Frontier
Wed, Feb 11 - Thu, Mar 5
Multiple Airlines Logo
11:50 am - 9:45 pm
ISP
-
PHL
9h 55m
1 stop
Multiple Airlines Logo
5:30 am - 2:39 pm
PHL
-
ISP
9h 09m
1 stop
$182Multiple Airlines
Fri, Feb 27 - Sun, Mar 1
Multiple Airlines Logo
2:31 pm - 12:31 am
ISP
-
BWI
10h 00m
2 stops
Multiple Airlines Logo
5:08 pm - 7:38 am
BWI
-
ISP
14h 30m
1 stop
$218Multiple Airlines
Mon, Mar 2 - Tue, Mar 3
Multiple Airlines Logo
8:23 am - 12:31 am
ISP
-
BWI
16h 08m
2 stops
Multiple Airlines Logo
7:54 pm - 8:40 am
BWI
-
ISP
12h 46m
1 stop
$224Multiple Airlines
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
11:50 am - 10:53 pm
ISP
-
BWI
11h 03m
2 stops
Multiple Airlines Logo
5:45 am - 4:12 pm
BWI
-
ISP
10h 27m
1 stop
$234Multiple Airlines
Mon, Mar 2 - Tue, Mar 3
Frontier Logo
8:23 am - 8:19 pm
ISP
-
BWI
11h 56m
1 stop
Frontier Logo
7:54 pm - 8:40 am
BWI
-
ISP
12h 46m
1 stop
$248Frontier
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
9:00 am - 10:20 am
ISP
-
BWI
1h 20mnonstop
Southwest Logo
5:15 pm - 6:30 pm
BWI
-
ISP
1h 15mnonstop
$263Southwest
Wed, Apr 22 - Sat, Apr 25
Southwest Logo
4:10 pm - 5:30 pm
ISP
-
BWI
1h 20mnonstop
Southwest Logo
2:50 pm - 4:00 pm
BWI
-
ISP
1h 10mnonstop
$272Southwest
Thu, Apr 16 - Mon, Apr 20
Southwest Logo
8:35 am - 9:55 am
ISP
-
BWI
1h 20mnonstop
Southwest Logo
7:10 pm - 8:25 pm
BWI
-
ISP
1h 15mnonstop
$281Southwest
Wed, Mar 11 - Mon, Mar 16
Southwest Logo
12:20 pm - 1:35 pm
ISP
-
BWI
1h 15mnonstop
Southwest Logo
10:30 am - 11:40 am
BWI
-
ISP
1h 10mnonstop
$301Southwest
Booking Insights

KAYAK's insights & trends for Islip to Maryland flights

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

What is the cheapest Islip to Maryland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Maryland from Islip found in the last 72 hours was to Baltimore, at $207 round-trip. The most popular route is from Islip (ISP) to Baltimore (BWI), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $207.

Can I save money by flying with a layover from Islip to Maryland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $281, prices are generally cheapest when you fly direct.

Find deals

Good to know

Low seasonDecember
Cheapest flight$74
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly and prices are also 40% lower on average.
Flight from Islip to Baltimore

FAQs - booking Maryland flights

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

    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 Maryland.

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

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

    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 Maryland 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 Maryland?

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

Top tips for finding cheap flights to Maryland

  • Looking for a cheap flight? 25% of our users found tickets from Islip to the following destinations at these prices or less: Baltimore $188 one-way - $296 round-trip

Reviews of the top airline flying from Islip to Maryland

 
See real verified KAYAK customer reviews for airlines flying from Islip to Maryland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Maryland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4267 reviews
7.0Food
8.0Comfort
8.6Crew
8.1Boarding
7.5Entertainment
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Everything you need to know for your flight from Islip to Maryland

Information on your arrival and departure airports

Islip (ISP)