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 1 per day as of December 2025. The most frequent departure time is 11:00AM, with 33% of daily flights leaving at noon.

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

As of December 2025, 9 flights take off from Maryland and land in Islip, New York each week. The most common flight departure day for this route is Thu, with 33% 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

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 76% 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.

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 December 2025, 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.

$62 Cheap Flights from Maryland to Islip in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 7:08 pm

BWI

ISP

7h 38m1 stop

8:00 am - 11:47 pm

ISP

BWI

15h 47m1 stop

$144Multiple Airlines

Sat, Jan 10 - Sat, Jan 17

11:30 am - 7:08 pm

BWI

ISP

7h 38m1 stop

8:00 am - 11:36 pm

ISP

BWI

15h 36m2 stops

$165Multiple Airlines

Sat, Jan 10 - Sat, Jan 17

4:44 pm - 10:46 pm

BWI

ISP

30h 02m1 stop

8:54 pm - 12:21 am

ISP

BWI

27h 27m2 stops

$181Multiple Airlines

Mon, Jan 12 - Mon, Jan 19

4:44 pm - 10:46 pm

BWI

ISP

30h 02m1 stop

8:54 pm - 11:47 pm

ISP

BWI

26h 53m1 stop

$193Multiple Airlines

Mon, Jan 12 - Mon, Jan 19

8:15 am - 2:39 pm

IAD

ISP

6h 24m1 stop

8:01 pm - 7:20 am

ISP

IAD

11h 19m1 stop

$197Frontier

Thu, Feb 19 - Sun, Feb 22

8:40 pm - 9:50 pm

BWI

ISP

1h 10mnonstop

3:35 pm - 4:55 pm

ISP

BWI

1h 20mnonstop

$281Southwest

Sat, Jan 10 - Sat, Jan 17

9:40 pm - 10:50 pm

BWI

ISP

1h 10mnonstop

12:25 pm - 1:40 pm

ISP

BWI

1h 15mnonstop

$339Southwest

Wed, Mar 11 - Tue, Mar 17

6:00 am - 1:40 pm

DCA

ISP

7h 40m1 stop

6:10 am - 12:00 pm

ISP

DCA

5h 50m1 stop

$347Southwest

Wed, Mar 11 - Tue, Mar 17

8:15 am - 2:39 pm

IAD

ISP

6h 24m1 stop

8:01 pm - 7:20 am

ISP

IAD

11h 19m1 stop

$531Frontier

Thu, Feb 12 - Sun, Feb 15

8:00 am - 4:37 pm

PHL

ISP

8h 37m1 stop

12:20 pm - 8:39 pm

ISP

PHL

8h 19m1 stop

$620Frontier

Wed, Dec 24 - Thu, Dec 25

Frontier flights from Maryland to Islip, New York

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

Frontier

Feb 19

IAD8:15 amWashington, D.C. Dulles Intl

6h 24m

1 stop

ISP2:39 pmIslip Long Island

Feb 22

ISP8:01 pmIslip Long Island

11h 19m

1 stop

IAD7:20 amWashington, D.C. Dulles Intl

$197

Find similar

Frontier

Dec 20

PHL10:00 pmPhiladelphia

15h 09m

1 stop

ISP1:09 pmIslip Long Island

Dec 21

ISP8:35 pmIslip Long Island

12h 02m

1 stop

PHL8:37 amPhiladelphia

$419

Find similar

Frontier

Dec 17

BWI11:16 amBaltimore/Washington

11h 28m

1 stop

ISP10:44 pmIslip Long Island

Dec 19

ISP8:35 pmIslip Long Island

10h 47m

1 stop

BWI7:22 amBaltimore/Washington

$480

Find similar

Southwest flights from Maryland to Islip, New York

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

Southwest

Jan 10

BWI8:40 pmBaltimore/Washington

1h 10m

ISP9:50 pmIslip Long Island

Jan 17

ISP3:35 pmIslip Long Island

1h 20m

BWI4:55 pmBaltimore/Washington

$281

Find similar

Southwest

Mar 11

BWI9:40 pmBaltimore/Washington

1h 10m

ISP10:50 pmIslip Long Island

Mar 17

ISP12:25 pmIslip Long Island

1h 15m

BWI1:40 pmBaltimore/Washington

$339

Find similar

Southwest

Mar 11

DCA6:00 amWashington, D.C. Reagan-National

7h 40m

1 stop

ISP1:40 pmIslip Long Island

Mar 17

ISP6:10 amIslip Long Island

5h 50m

1 stop

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

$347

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Maryland to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sat 1/10

11:30 am-7:08 pm

1 stop7h 38m

Islip Long Island

Sat 1/17

8:00 am-11:47 pm

1 stop15h 47m

$144

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sat 1/10

11:30 am-7:08 pm

1 stop7h 38m

Islip Long Island

Sat 1/17

8:00 am-11:36 pm

2 stops15h 36m

$165

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 1/12

4:44 pm-10:46 pm

1 stop30h 02m

Islip Long Island

Mon 1/19

8:54 pm-12:21 am

2 stops27h 27m

$181

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 1/12

4:44 pm-10:46 pm

1 stop30h 02m

Islip Long Island

Mon 1/19

8:54 pm-11:47 pm

1 stop26h 53m

$193

Washington, D.C.Islip

IAD - ISP

IADISP

Washington, D.C. Dulles Intl

Thu 2/19

8:15 am-2:39 pm

1 stop6h 24m

Islip Long Island

Sun 2/22

8:01 pm-7:20 am

1 stop11h 19m

$197

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sat 1/10

8:40 pm-9:50 pm

Nonstop1h 10m

Islip Long Island

Sat 1/17

3:35 pm-4:55 pm

Nonstop1h 20m

$281

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 3/11

9:40 pm-10:50 pm

Nonstop1h 10m

Islip Long Island

Tue 3/17

12:25 pm-1:40 pm

Nonstop1h 15m

$339

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

Wed 3/11

6:00 am-1:40 pm

1 stop7h 40m

Islip Long Island

Tue 3/17

6:10 am-12:00 pm

1 stop5h 50m

$347

Washington, D.C.Islip

IAD - ISP

IADISP

Washington, D.C. Dulles Intl

Thu 2/12

8:15 am-2:39 pm

1 stop6h 24m

Islip Long Island

Sun 2/15

8:01 pm-7:20 am

1 stop11h 19m

$531

PhiladelphiaIslip

PHL - ISP

PHLISP

Philadelphia

Wed 12/24

8:00 am-4:37 pm

1 stop8h 37m

Islip Long Island

Thu 12/25

12:20 pm-8:39 pm

1 stop8h 19m

$620

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 $285. 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 $320.

What is the cheapest day to depart on your flight to Islip, New York?

The cheapest day to depart from Maryland to Islip, New York is on a Tuesday. Travelers who choose to depart for Islip, New York on a Tuesday will often find tickets for as low as $296. The most expensive day to fly to Islip, New York is Sunday, with ticket prices averaging around $487.

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Maryland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $337 when looking at flights departing in the afternoon. Flights to Islip, New York are more costly in the morning, with an average ticket price of $377. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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?

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

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	$267
Fastest flight time	1h 10m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from Maryland in the past 72 hours is $267. The best round-trip flight deal from Maryland to Islip, New York found on momondo in the last 72 hours is $404.

The fastest flight from Maryland to Islip, New York takes 1h 10m

Direct flights go from Maryland to Islip, New York on Monday, Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Southwest.

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 December 2025, 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 24.04% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 13.46%, Embraer 175 with 7.69%, and Boeing 737 MAX 8 with 5.77%.

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 7.9 4,251 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.

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.

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Cheap flights from Maryland to New York from $68

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 1/13. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Maryland to New York

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Frontier flights from Maryland to Islip, New York

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

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

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Use the filters below to find and compare flights from Maryland to Islip, New York that are best for you.

See travel insights to New York from

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 day to depart on your flight to Islip, New York?

The cheapest day to depart from Maryland to Islip, New York is on a Tuesday. Travelers who choose to depart for Islip, New York on a Tuesday will often find tickets for as low as $296. The most expensive day to fly to Islip, New York is Sunday, with ticket prices averaging around $487.

What is the cheapest time of day to depart on your flight 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?

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

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 1 per day as of December 2025. The most frequent departure time is 11:00AM, with 33% of daily flights leaving at noon.

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

As of December 2025, 9 flights take off from Maryland and land in Islip, New York each week. The most common flight departure day for this route is Thu, with 33% 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