What airlines fly to Islip, New York?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Islip, New York from Maryland according to our data. Southwest is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 3 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Maryland and Islip, New York is 2 per day as of February 2026. The most frequent departure time is 10:00AM, with 33% of daily flights leaving at noon.

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

As of February 2026, 16 flights take off from Maryland and land in Islip, New York each week. The most common flight departure day for this route is Tue, with 19% of weekly flights taking off on this day.

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

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

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

Prices for flights from Maryland to Islip Long Island Airport are refreshed on a daily basis.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$74 Cheap Flights from Maryland to Islip in 2026

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Find the cheapest flights from Maryland to New York

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:53 pm - 12:47 pm

BWI

ISP

18h 54m

2 stops

5:08 pm - 7:58 pm

ISP

BWI

26h 50m

1 stop

$204Frontier

Thu, Mar 5 - Sun, Mar 8

9:39 pm - 12:47 pm

BWI

ISP

15h 08m

1 stop

5:08 pm - 7:58 pm

ISP

BWI

26h 50m

1 stop

$208Frontier

Thu, Mar 5 - Sun, Mar 8

8:25 pm - 2:39 pm

BWI

ISP

18h 14m

1 stop

11:50 am - 12:41 am

ISP

BWI

12h 51m

2 stops

$211Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

5:30 am - 1:31 pm

PHL

ISP

8h 01m

1 stop

1:22 pm - 6:51 pm

ISP

PHL

29h 29m

1 stop

$219Multiple Airlines

Fri, Mar 6 - Mon, Mar 9

7:54 pm - 8:40 am

BWI

ISP

12h 46m

1 stop

6:00 am - 3:36 pm

ISP

BWI

9h 36m

1 stop

$242Frontier

Tue, Mar 3 - Fri, Mar 6

12:17 pm - 11:10 am

PHL

ISP

22h 53m

1 stop

1:22 pm - 12:52 am

ISP

PHL

11h 30m

2 stops

$247Multiple Airlines

Fri, Mar 6 - Mon, Mar 9

8:00 am - 11:15 am

BWI

ISP

27h 15m

2 stops

5:07 pm - 11:55 pm

ISP

BWI

6h 48m

1 stop

$249Multiple Airlines

Wed, Feb 18 - Sat, Feb 21

7:55 am - 2:35 pm

DCA

ISP

6h 40m

1 stop

6:10 am - 12:00 pm

ISP

DCA

5h 50m

1 stop

$327Southwest

Wed, Mar 4 - Wed, Mar 11

7:55 am - 2:35 pm

DCA

ISP

6h 40m

1 stop

2:20 pm - 10:35 pm

ISP

DCA

8h 15m

2 stops

$332Southwest

Wed, Mar 4 - Wed, Mar 11

7:55 am - 2:35 pm

DCA

ISP

6h 40m

1 stop

12:20 pm - 8:50 pm

ISP

DCA

8h 30m

1 stop

$337Southwest

Tue, Mar 3 - Sun, Mar 8

Southwest flights from Maryland to Islip, New York

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

Southwest

Mar 4

DCA7:55 amWashington, D.C. Reagan-National

6h 40m

1 stop

ISP2:35 pmIslip Long Island

Mar 11

ISP6:10 amIslip Long Island

5h 50m

1 stop

DCA12:00 pmWashington, D.C. Reagan-National

$327

Southwest

Mar 4

DCA7:55 amWashington, D.C. Reagan-National

6h 40m

1 stop

ISP2:35 pmIslip Long Island

Mar 11

ISP2:20 pmIslip Long Island

8h 15m

2 stops

DCA10:35 pmWashington, D.C. Reagan-National

$332

Southwest

Mar 3

DCA7:55 amWashington, D.C. Reagan-National

6h 40m

1 stop

ISP2:35 pmIslip Long Island

Mar 8

ISP12:20 pmIslip Long Island

8h 30m

1 stop

DCA8:50 pmWashington, D.C. Reagan-National

$337

JetBlue flights from Maryland to Islip, New York

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

JetBlue

Jun 25

DCA6:59 amWashington, D.C. Reagan-National

5h 57m

1 stop

ISP12:56 pmIslip Long Island

Jun 28

ISP1:51 pmIslip Long Island

7h 09m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$671

JetBlue

Jul 9

DCA6:59 amWashington, D.C. Reagan-National

5h 57m

1 stop

ISP12:56 pmIslip Long Island

Jul 12

ISP1:51 pmIslip Long Island

7h 09m

1 stop

DCA9:00 pmWashington, D.C. Reagan-National

$961

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 3/5

5:53 pm-12:47 pm

2 stops18h 54m

Islip Long Island

Sun 3/8

5:08 pm-7:58 pm

1 stop26h 50m

$204

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 3/5

9:39 pm-12:47 pm

1 stop15h 08m

Islip Long Island

Sun 3/8

5:08 pm-7:58 pm

1 stop26h 50m

$208

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 3/4

8:25 pm-2:39 pm

1 stop18h 14m

Islip Long Island

Wed 3/11

11:50 am-12:41 am

2 stops12h 51m

$211

PhiladelphiaIslip

PHL - ISP

PHLISP

Philadelphia

Fri 3/6

5:30 am-1:31 pm

1 stop8h 01m

Islip Long Island

Mon 3/9

1:22 pm-6:51 pm

1 stop29h 29m

$219

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 3/3

7:54 pm-8:40 am

1 stop12h 46m

Islip Long Island

Fri 3/6

6:00 am-3:36 pm

1 stop9h 36m

$242

PhiladelphiaIslip

PHL - ISP

PHLISP

Philadelphia

Fri 3/6

12:17 pm-11:10 am

1 stop22h 53m

Islip Long Island

Mon 3/9

1:22 pm-12:52 am

2 stops11h 30m

$247

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 2/18

8:00 am-11:15 am

2 stops27h 15m

Islip Long Island

Sat 2/21

5:07 pm-11:55 pm

1 stop6h 48m

$249

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

Wed 3/4

7:55 am-2:35 pm

1 stop6h 40m

Islip Long Island

Wed 3/11

6:10 am-12:00 pm

1 stop5h 50m

$327

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

Wed 3/4

7:55 am-2:35 pm

1 stop6h 40m

Islip Long Island

Wed 3/11

2:20 pm-10:35 pm

2 stops8h 15m

$332

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

Tue 3/3

7:55 am-2:35 pm

1 stop6h 40m

Islip Long Island

Sun 3/8

12:20 pm-8:50 pm

1 stop8h 30m

$337

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 Maryland to Islip, New York

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 Islip, New York?

The month of April is, on average, the cheapest month to fly to Islip, New York from Maryland, with most prices found around $278. If you aren’t able to travel to Islip, New York during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $339.

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

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

What cabin class options are available on Maryland to Islip Long Island flights?

There is only 1 cabin class available to choose from on Maryland to Islip Long Island 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 Maryland to Islip, New York flights?

You could potentially save up to 22% on your flight if you consider stops on a Maryland to Islip, New York flight.

Cheap Maryland to Islip, New York flight deals and tips

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

Best Price Found	$180
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from Maryland in the past 72 hours is $180. The best round-trip flight deal from Maryland to Islip, New York found on momondo in the last 72 hours is $339.

The fastest flight from Maryland to Islip, New York takes 1h 05m

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

There is 1 airport in Islip, New York. From Maryland there are direct flights to Islip Long Island (ISP).

Search flight deals

When did momondo last update prices for flights from Maryland to Islip Long Island Airport?
Prices for flights from Maryland to Islip Long Island Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maryland to Islip Long Island Airport?
As of February 2026, there is 1 operator available to choose from for flights from Maryland to Islip Long Island Airport.
How old do you have to be to fly from Maryland to Islip Long Island Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Maryland to Islip, New York?
Based on momondo bookings for flights between Maryland and Islip, New York, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 16.30% of the total bookings. Other popular models include Boeing 737 MAX 8 with 11.96%, Embraer 175 (Enhanced Winglets) with 8.70%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 6.52%.

Best airlines flying from Maryland to Islip, New York

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $231	Free Cancellation	Rating 8.0 4,274 reviews		Search Southwest flights

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

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

Finding the right flight to Islip from Maryland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Islip from Maryland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Maryland to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Maryland to New York from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to New York departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Maryland to New York

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Southwest flights from Maryland to Islip, New York

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

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

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

What is the cheapest month to fly to Islip, New York?

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

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

What cabin class options are available on Maryland to Islip Long Island flights?

There is only 1 cabin class available to choose from on Maryland to Islip Long Island 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 Maryland to Islip, New York flights?

You could potentially save up to 22% on your flight if you consider stops on a Maryland to Islip, New York flight.

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

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

What airlines fly to Islip, New York?

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

The number of flights available between Maryland and Islip, New York is 2 per day as of February 2026. The most frequent departure time is 10:00AM, with 33% of daily flights leaving at noon.

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

As of February 2026, 16 flights take off from Maryland and land in Islip, New York each week. The most common flight departure day for this route is Tue, with 19% of weekly flights taking off on this day.

Cheap Maryland to Islip, New York flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Islip, New York

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

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

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

What documentation or ID do you need to fly to Islip Long Island Airport?

What is the most popular plane model from Maryland to Islip, New York?

Best airlines flying from Maryland to Islip, New York

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

Traveling to a place near New York?

Why use momondo?

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

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

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

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

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York

Fly your favorite airline to New York

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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