$88 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 5/12. 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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Cheap Flights from Islip to Maryland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Washington, D.C.
Baltimorenonstop$263
Salisbury
Salisbury2 stops$818
Washington, D.C.
Baltimorenonstop$263
Salisbury
Salisbury2 stops$818

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

Wed, Apr 15 - Wed, Apr 22
Southwest Logo
4:10 pm - 5:30 pm
ISP
-
BWI
1h 20mnonstop
Southwest Logo
12:40 pm - 1:50 pm
BWI
-
ISP
1h 10mnonstop
$263Southwest
Wed, May 13 - Thu, May 14
Southwest Logo
4:10 pm - 5:30 pm
ISP
-
BWI
1h 20mnonstop
Southwest Logo
7:10 pm - 8:25 pm
BWI
-
ISP
1h 15mnonstop
$272Southwest
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
4:07 pm - 7:41 am
ISP
-
PHL
15h 34m
1 stop
Multiple Airlines Logo
6:12 pm - 11:10 am
PHL
-
ISP
40h 58m
2 stops
$290Multiple Airlines
Wed, May 13 - Thu, May 14
Multiple Airlines Logo
11:57 am - 7:36 am
ISP
-
BWI
19h 39m
2 stops
Multiple Airlines Logo
9:59 pm - 10:05 am
BWI
-
ISP
12h 06m
1 stop
$310Multiple Airlines
Fri, May 1 - Sat, May 2
Southwest Logo
6:00 am - 7:20 am
ISP
-
BWI
1h 20mnonstop
Southwest Logo
2:50 pm - 4:00 pm
BWI
-
ISP
1h 10mnonstop
$319Southwest
Thu, Apr 16 - Thu, Apr 23
Frontier Logo
4:07 pm - 7:41 am
ISP
-
PHL
15h 34m
1 stop
Frontier Logo
10:38 pm - 9:13 am
PHL
-
ISP
10h 35m
1 stop
$324Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
4:07 pm - 7:41 am
ISP
-
PHL
15h 34m
1 stop
Frontier Logo
10:38 pm - 9:13 am
PHL
-
ISP
10h 35m
1 stop
$333Frontier
Fri, Jun 12 - Mon, Jun 15
JetBlue Logo
12:25 pm - 7:30 pm
ISP
-
DCA
7h 05m
1 stop
JetBlue Logo
6:00 am - 11:35 am
DCA
-
ISP
5h 35m
1 stop
$433JetBlue
Tue, Jun 2 - Mon, Jun 8
Breeze Airways Logo
5:27 pm - 9:02 pm
ISP
-
SBY
27h 35m
2 stops
Breeze Airways Logo
8:11 pm - 11:17 am
SBY
-
ISP
39h 06m
2 stops
$818Breeze Airways
Tue, Jun 2 - Wed, Jun 10
Breeze Airways Logo
5:27 pm - 9:02 pm
ISP
-
SBY
27h 35m
2 stops
Breeze Airways Logo
9:42 pm - 7:09 pm
SBY
-
ISP
21h 27m
3 stops
$843Breeze Airways
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 $247 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 $247.

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $339 on average.

Good to know

Low seasonDecember
Cheapest flight$88
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly and prices are also 35% 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 $243 one-way - $345 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 4320 reviews
8.1Boarding
8.6Crew
8.0Comfort
7.0Food
7.5Entertainment
Airline reviews

We had a 5 hour delay on the tarmac in Baltimore

2.0 MediocreDavid, Mar 2026
ALB - BWI
Read more Southwest reviews

We had a 5 hour delay on the tarmac in Baltimore

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

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

Information on your arrival and departure airports