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Islip

$79+ Cheap flights from Maryland to Islip, NY (ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ISP
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Maryland to Islip

Keep the following information in mind while searching for Maryland to Islip flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$165
(Flightnetwork)

One-way from

$79
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$197

Good round-trip deal

$261 or less

Good one-way deal

$159 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-New York (NYC) flights.
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From Maryland to Islip Long Island
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One-way flight from Maryland to Islip Long Island
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Highest demand for flights based on searches. 16% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Maryland to Islip Long Island.
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Price to beat on a one-way flight from Maryland to Islip Long Island.
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Find flight deals from Maryland to Islip

Cheapest flights from Maryland to Islip
Explore the most affordable flight options available from Maryland to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:33 amIAD - ISP
1 stop8h 47mFrontier
Sat 6/148:21 pmISP - IAD
1 stop16h 23mFrontier
Deal found 4/23$165
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/309:55 pmBWI - ISP
Nonstop1h 10mSouthwest
Sat 5/3110:50 amISP - BWI
Nonstop1h 15mSouthwest
Deal found 4/23$205
This JetBlue deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/43:00 pmDCA - ISP
1 stop6h 15mJetBlue
Wed 8/66:00 amISP - DCA
1 stop4h 38mJetBlue
Deal found 4/22$235
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2312:55 pmDCA - ISP
1 stop9h 15mSouthwest
Wed 6/256:25 amISP - DCA
2 stops7h 55mSouthwest
Deal found 4/23$338
This JetBlue deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:30 pmPHL - ISP
1 stop3h 58mJetBlue
Tue 5/136:00 amISP - PHL
1 stop3h 38mJetBlue
Deal found 4/22$344
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/228:25 amIAD - ISP
1 stop26h 54mMultiple Airlines
Wed 6/254:45 pmISP - IAD
1 stop24h 36mMultiple Airlines
Deal found 4/23$455
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/91:00 pmBWI - ISP
1 stop24h 45mMultiple Airlines
Tue 5/131:55 pmISP - BWI
2 stops30h 34mMultiple Airlines
Deal found 4/23$486
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amPHL - ISP
2 stops28h 04mMultiple Airlines
Mon 5/1210:44 amISP - PHL
2 stops35h 59mMultiple Airlines
Deal found 4/22$508

Cheapflights Fare Finder

Customize your flight search to find flights from Maryland to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Maryland to Islip that are best for you.

Fly from

Maryland

Fly to

Islip

Route

Depart

Return

Price

Washington, D.C.Islip

IAD - ISP

IADISP

Washington, D.C. Dulles Intl

Sat 6/7

11:33 am-8:20 pm

1 stop8h 47m

Islip Long Island

Sat 6/14

8:21 pm-12:44 pm

1 stop16h 23m

$165

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Fri 5/30

9:55 pm-11:05 pm

Nonstop1h 10m

Islip Long Island

Sat 5/31

10:50 am-12:05 pm

Nonstop1h 15m

$205

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

Wed 5/28

3:15 pm-9:28 pm

1 stop6h 13m

Islip Long Island

Sun 6/1

6:00 am-11:00 am

1 stop5h 00m

$251

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

Mon 6/23

12:55 pm-10:10 pm

1 stop9h 15m

Islip Long Island

Wed 6/25

6:25 am-2:20 pm

2 stops7h 55m

$338

PhiladelphiaIslip

PHL - ISP

PHLISP

Philadelphia

Tue 5/6

5:30 pm-9:28 pm

1 stop3h 58m

Islip Long Island

Tue 5/13

6:00 am-9:38 am

1 stop3h 38m

$344

Washington, D.C.Islip

IAD - ISP

IADISP

Washington, D.C. Dulles Intl

Sun 6/22

8:25 am-11:19 am

1 stop26h 54m

Islip Long Island

Wed 6/25

4:45 pm-5:21 pm

1 stop24h 36m

$455

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Fri 5/9

1:00 pm-1:45 pm

1 stop24h 45m

Islip Long Island

Tue 5/13

1:55 pm-8:29 pm

2 stops30h 34m

$486

PhiladelphiaIslip

PHL - ISP

PHLISP

Philadelphia

Thu 5/8

6:00 am-10:04 am

2 stops28h 04m

Islip Long Island

Mon 5/12

10:44 am-10:43 pm

2 stops35h 59m

$508

Washington, D.C.Islip

IAD - ISP

IADISP

Washington, D.C. Dulles Intl

Thu 5/15

9:14 am-3:33 pm

1 stop6h 19m

$79

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 5/27

8:00 am-9:10 am

Nonstop1h 10m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 16 results
1
2

Best time to book a flight from Maryland to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Maryland to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from Maryland to Islip, New York (average of $108). Flying from Maryland to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to ISP?

Find hourly flight availability from Maryland to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to Islip, New York as you normally would.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated April 24, 2025.
See what other customers who have flown with Breeze Airways, Southwest and JetBlue from Maryland to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
159 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.7

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
159 reviews
Breeze Airways
8.1
Very good
159 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.7

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
159 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.7

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,924 reviews
Breeze Airways
8.1
Very good
159 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.7

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,283 reviews
Breeze Airways
8.1
Very good
159 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.7

Boarding

8.3

Food

6.7

Overall

8.1

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Maryland to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from Maryland?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from Maryland to Islip.

  • How popular is this Maryland to Islip, New York flight route?

    Flights from Maryland to Islip Long Island have been viewed 2 times in the past calendar month.

  • What are the cheapest airlines to fly from Maryland to Islip, New York one-way?

    The cheapest airlines for a one-way flight from Maryland to Islip, New York are Frontier ($79), Southwest ($89), and JetBlue ($118).

  • What are the most popular routes from Maryland to Islip, New York?

    The most popular flight routes from Maryland to Islip, New York are Washington, D.C. Reagan-National - Islip Long Island, Washington, D.C. Dulles Intl - Islip Long Island and Baltimore/Washington - Islip Long Island.

  • What are the cheapest flights from Maryland to Islip, New York?

    While on average a flight from Maryland to Islip, New York is generally $279, our data shows the cheapest flight currently is $89. When looking at the most popular route, (Washington, D.C. Reagan-National - Islip Long Island), you can expect to pay $215 for that flight.

  • Can I find deals for flights from Maryland to Islip that include hotel bookings?

    Yes. In addition to deals on Maryland to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Islip.

  • Can I find deals for business class flights from Maryland to Islip?

    Yes. Cheapflights offers flight deals from Maryland to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from Maryland to Islip, New York (average of $108). Flying from Maryland to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Maryland?

Book flights to Maryland if you plan to visit one of these locations
Southampton
Riverhead

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Alternative routes for Maryland to Islip

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Top airline flying from Maryland to Islip

Discover the top airline that operate flights from Maryland to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$260Average$353FlexibilityNo cancel feeOn-time63%

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