How many flights depart from Islip, New York to Maryland on average per week?

As of August 2026, there are 20 flights per week flying from Islip, New York to Maryland. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

What is the cheapest airline that flies from Islip Long Island to Maryland?

Southwest and JetBlue are the most popular carriers operating from Islip Long Island to Maryland

How many flights depart from Islip, New York to Maryland on average per day?

The number of flights available between Islip, New York and Maryland is 2 per day as of August 2026. The most frequent departure time is 6:00AM, with 47% of daily flights leaving at noon.

When did momondo last update prices for flights from Islip Long Island Airport to Maryland?

Prices for flights from Islip Long Island Airport to Maryland were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to Maryland?

As of August 2026, there is 1 operator available to choose from for flights from Islip Long Island Airport to Maryland.

How old do you have to be to fly from Islip Long Island Airport to Maryland?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Maryland.

What documentation or ID do you need to fly to Maryland?

The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$82 Cheap Flights from Islip, New York to Maryland in 2026

Find the cheapest flights from Islip, New York to Maryland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:55 am - 12:15 pmISP Islip Long Island-BWI Baltimore/Washington

1h 20mnonstop

8:55 pm - 10:10 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 15mnonstop

$199Southwest

Wed, Sep 9 - Fri, Sep 11

9:40 am - 10:55 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

10:45 am - 11:55 amBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$227Southwest

Tue, Oct 13 - Sat, Oct 17

9:40 am - 10:55 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

11:00 am - 12:10 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$227Southwest

Tue, Oct 13 - Wed, Oct 14

12:00 pm - 4:27 pmISP Islip Long Island-PHL Philadelphia

4h 27m1 stop Raleigh-Durham

3:30 pm - 4:58 pmPHL Philadelphia-ISP Islip Long Island

25h 28m1 stop Orlando

$227Multiple Airlines

Sat, Sep 12 - Sat, Sep 19

5:43 pm - 8:31 amISP Islip Long Island-BWI Baltimore/Washington

14h 48m1 stop Orlando

9:27 am - 4:58 pmBWI Baltimore/Washington-ISP Islip Long Island

7h 31m1 stop Orlando

$228Frontier

Fri, Sep 25 - Mon, Sep 28

10:55 am - 12:15 pmISP Islip Long Island-BWI Baltimore/Washington

1h 20mnonstop

11:00 am - 12:10 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$234Southwest

Tue, Sep 15 - Wed, Sep 16

4:13 pm - 9:28 amISP Islip Long Island-BWI Baltimore/Washington

17h 15m1 stop Orlando

7:27 pm - 2:33 pmBWI Baltimore/Washington-ISP Islip Long Island

19h 06m1 stop Orlando

$239Frontier

Sun, Oct 25 - Tue, Oct 27

5:30 am - 2:40 pmISP Islip Long Island-PHL Philadelphia

9h 10m2 stops Baltimore/Washington Chicago Midway

7:05 am - 1:20 pmPHL Philadelphia-ISP Islip Long Island

6h 15m1 stop Orlando

$240Southwest

Sat, Sep 12 - Sat, Sep 19

12:50 pm - 2:05 pmISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

1:20 pm - 2:30 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$241Southwest

Wed, Oct 7 - Thu, Oct 8

5:43 pm - 2:11 pmISP Islip Long Island-BWI Baltimore/Washington

20h 28m1 stop Orlando

9:32 pm - 12:58 pmBWI Baltimore/Washington-ISP Islip Long Island

15h 26m2 stops Orlando Wilmington New Hanover County

$244Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

Cheap last minute flights

Enter your travel dates to find the best prices.

11:57 am - 7:26 amISP Islip Long Island-BWI Baltimore/Washington

43h 29m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

12:09 pm - 9:53 amBWI Baltimore/Washington-ISP Islip Long Island

21h 44m1 stop Orlando

$537Multiple Airlines

Sat, Aug 15 - Wed, Aug 26

5:30 am - 6:45 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

1:20 pm - 2:30 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$683Southwest

Sat, Aug 15 - Sat, Aug 15

5:30 am - 6:45 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

9:05 am - 10:15 amBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$687Southwest

Sat, Aug 15 - Wed, Aug 26

10:30 am - 6:50 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

8h 20m1 stop Tampa

12:55 pm - 11:15 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

10h 20m1 stop Orlando

$708Southwest

Sun, Aug 16 - Sun, Aug 23

5:00 pm - 11:55 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

6h 55m1 stop Orlando

6:00 am - 1:20 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

7h 20m1 stop Orlando

$732Southwest

Thu, Aug 13 - Sat, Aug 15

1:15 pm - 11:55 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

10h 40m2 stops Palm Beach Intl Orlando

6:00 am - 1:20 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

7h 20m1 stop Orlando

$737Southwest

Thu, Aug 13 - Sat, Aug 15

11:55 am - 1:15 pmISP Islip Long Island-BWI Baltimore/Washington

1h 20mnonstop

8:40 am - 9:55 amBWI Baltimore/Washington-ISP Islip Long Island

1h 15mnonstop

$744Southwest

Sat, Aug 15 - Sun, Aug 16

6:45 am - 3:25 pmISP Islip Long Island-PHL Philadelphia

8h 40m1 stop Orlando

7:05 am - 1:20 pmPHL Philadelphia-ISP Islip Long Island

6h 15m1 stop Orlando

$777Southwest

Thu, Aug 13 - Sat, Aug 15

6:45 am - 3:25 pmISP Islip Long Island-PHL Philadelphia

8h 40m1 stop Orlando

12:10 pm - 8:45 pmPHL Philadelphia-ISP Islip Long Island

8h 35m2 stops Chicago Midway Baltimore/Washington

$782Southwest

Thu, Aug 13 - Sat, Aug 15

7:46 pm - 9:04 amISP Islip Long Island-BWI Baltimore/Washington

13h 18m1 stop Tampa

9:28 pm - 9:53 amBWI Baltimore/Washington-ISP Islip Long Island

12h 25m1 stop Orlando

$785Frontier

Fri, Aug 14 - Sun, Aug 16

Cheap direct flights

Enter your travel dates to find the best prices.

10:55 am - 12:15 pmISP Islip Long Island-BWI Baltimore/Washington

1h 20mnonstop

8:55 pm - 10:10 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 15mnonstop

$199Southwest

Wed, Sep 9 - Fri, Sep 11

9:40 am - 10:55 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

10:45 am - 11:55 amBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$227Southwest

Tue, Oct 13 - Sat, Oct 17

9:40 am - 10:55 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

11:00 am - 12:10 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$227Southwest

Tue, Oct 13 - Wed, Oct 14

10:55 am - 12:15 pmISP Islip Long Island-BWI Baltimore/Washington

1h 20mnonstop

11:00 am - 12:10 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$234Southwest

Tue, Sep 15 - Wed, Sep 16

12:50 pm - 2:05 pmISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

1:20 pm - 2:30 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$241Southwest

Wed, Oct 7 - Thu, Oct 8

6:10 am - 7:25 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

8:25 am - 9:40 amBWI Baltimore/Washington-ISP Islip Long Island

1h 15mnonstop

$247Southwest

Thu, Sep 10 - Thu, Sep 10

6:10 am - 7:25 amISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

11:25 am - 12:35 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$247Southwest

Mon, Sep 28 - Mon, Sep 28

12:35 pm - 1:50 pmISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

11:35 am - 12:45 pmBWI Baltimore/Washington-ISP Islip Long Island

1h 10mnonstop

$258Southwest

Fri, Sep 4 - Sun, Sep 6

12:35 pm - 1:50 pmISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

8:25 am - 9:40 amBWI Baltimore/Washington-ISP Islip Long Island

1h 15mnonstop

$263Southwest

Fri, Sep 4 - Thu, Sep 10

12:35 pm - 1:50 pmISP Islip Long Island-BWI Baltimore/Washington

1h 15mnonstop

8:40 am - 9:55 amBWI Baltimore/Washington-ISP Islip Long Island

1h 15mnonstop

$278Southwest

Fri, Sep 11 - Sun, Sep 13

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Southwest flights from Islip, New York to Maryland

Our best Southwest deals on Islip, New York to Maryland flight tickets

Southwest

Sep 9

ISP10:55 amIslip Long Island

1h 20m

BWI12:15 pmBaltimore/Washington

Sep 11

BWI8:55 pmBaltimore/Washington

1h 15m

ISP10:10 pmIslip Long Island

$199

Southwest

Oct 13

ISP9:40 amIslip Long Island

1h 15m

BWI10:55 amBaltimore/Washington

Oct 14

BWI11:00 amBaltimore/Washington

1h 10m

ISP12:10 pmIslip Long Island

$227

Southwest

Sep 15

ISP10:55 amIslip Long Island

1h 20m

BWI12:15 pmBaltimore/Washington

Sep 16

BWI11:00 amBaltimore/Washington

1h 10m

ISP12:10 pmIslip Long Island

$234

Frontier flights from Islip, New York to Maryland

Our best Frontier deals on Islip, New York to Maryland flight tickets

Frontier

Sep 25

ISP5:43 pmIslip Long Island

14h 48m

1 stop

BWI8:31 amBaltimore/Washington

Sep 28

BWI9:27 amBaltimore/Washington

7h 31m

1 stop

ISP4:58 pmIslip Long Island

$228

Frontier

Oct 25

ISP4:13 pmIslip Long Island

17h 15m

1 stop

BWI9:28 amBaltimore/Washington

Oct 27

BWI7:27 pmBaltimore/Washington

19h 06m

1 stop

ISP2:33 pmIslip Long Island

$239

Frontier

Aug 31

ISP10:57 amIslip Long Island

13h 02m

1 stop

BWI11:59 pmBaltimore/Washington

Sep 3

BWI6:24 amBaltimore/Washington

11h 50m

1 stop

ISP6:14 pmIslip Long Island

$249

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Wed 9/9

10:55 am-12:15 pm

Nonstop1h 20m

Baltimore/Washington

Fri 9/11

8:55 pm-10:10 pm

Nonstop1h 15m

$199

Quickest round-trip

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Tue 10/13

9:40 am-10:55 am

Nonstop1h 15m

Baltimore/Washington

Sat 10/17

10:45 am-11:55 am

Nonstop1h 10m

$227

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Tue 10/13

9:40 am-10:55 am

Nonstop1h 15m

Baltimore/Washington

Wed 10/14

11:00 am-12:10 pm

Nonstop1h 10m

$227

IslipPhiladelphia

ISP Islip Long Island - PHL Philadelphia

ISPPHL

Islip Long Island

Sat 9/12

12:00 pm-4:27 pm

1 stop4h 27m

Philadelphia

Sat 9/19

3:30 pm-4:58 pm

1 stop25h 28m

$227

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Fri 9/25

5:43 pm-8:31 am

1 stop14h 48m

Baltimore/Washington

Mon 9/28

9:27 am-4:58 pm

1 stop7h 31m

$228

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Tue 9/15

10:55 am-12:15 pm

Nonstop1h 20m

Baltimore/Washington

Wed 9/16

11:00 am-12:10 pm

Nonstop1h 10m

$234

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Sun 10/25

4:13 pm-9:28 am

1 stop17h 15m

Baltimore/Washington

Tue 10/27

7:27 pm-2:33 pm

1 stop19h 06m

$239

IslipPhiladelphia

ISP Islip Long Island - PHL Philadelphia

ISPPHL

Islip Long Island

Sat 9/12

5:30 am-2:40 pm

2 stops9h 10m

Philadelphia

Sat 9/19

7:05 am-1:20 pm

1 stop6h 15m

$240

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Wed 10/7

12:50 pm-2:05 pm

Nonstop1h 15m

Baltimore/Washington

Thu 10/8

1:20 pm-2:30 pm

Nonstop1h 10m

$241

IslipBaltimore

ISP Islip Long Island - BWI Baltimore/Washington

ISPBWI

Islip Long Island

Fri 9/25

5:43 pm-2:11 pm

1 stop20h 28m

Baltimore/Washington

Mon 9/28

9:32 pm-12:58 pm

2 stops15h 26m

$244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Maryland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maryland?

The cheapest month to fly to Maryland from Islip, New York is in December. Flight prices, which tend to average around $255, are often lower during this time because this is during the off-season. If you don’t want to visit Maryland in December, then you should wait until January to fly from Islip, New York, when ticket prices are also cheap, with an average price of $255.

What is the cheapest Islip Long Island to Maryland flight route?

Fly from Islip Long Island to Baltimore/Washington for the best Islip Long Island - Maryland flight prices

What cabin class options are available on Islip, New York to Maryland flights?

There is only 1 cabin class available to choose from on Islip, New York to Maryland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Islip, New York to Maryland flights?

No. A direct flight is the cheapest option for a flight between Islip, New York to Maryland.

Cheap Islip, New York to Maryland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Maryland

Best Price Found	$224
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Maryland	112 airports

The best one-way flight to Maryland from Islip, New York in the past 72 hours is $224. The best round-trip flight deal from Islip, New York to Maryland found on momondo in the last 72 hours is $346.

The fastest flight from Islip, New York to Maryland takes 1h 15m

Direct flights go from Islip, New York to Maryland every day.

There are 112 airports in Maryland. From Islip, New York there are direct flights to Baltimore/Washington (BWI).

Search flight deals

Frequently asked questions about flying from Islip, New York to Maryland

When did momondo last update prices for flights from Islip Long Island Airport to Maryland?
Prices for flights from Islip Long Island Airport to Maryland were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Maryland?
As of August 2026, there is 1 operator available to choose from for flights from Islip Long Island Airport to Maryland.
How old do you have to be to fly from Islip Long Island Airport to Maryland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Maryland.
What documentation or ID do you need to fly to Maryland?
The travel and health documents required for your trip to Maryland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maryland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Islip, New York to Maryland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Islip, New York to Maryland is Airbus A320-100/200 (14.29% of total bookings). The next most popular plane models are Airbus A220-300 (11.73%), Boeing 737 MAX 8 (9.18%), and Boeing 737-900 (6.63%).

Best airlines flying from Islip, New York to Maryland

Compare and see reviews for airlines that fly from Islip, New York to Maryland with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,218 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Maryland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to Maryland. momondo saves you time and could save you money on your trip.

Can I find flights from Islip to Maryland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Maryland from Islip which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Islip to Maryland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to Maryland.

I’m not ready to book a flight from Islip to Maryland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to Maryland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.