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Islip

$61+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ISP
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$139
(Mytrip)

One-way from

$61
(Frontier)

Popular in

December

Cheapest in

September

Average price

$223

Good round-trip deal

$319 or less

Good one-way deal

$137 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
Search Deals
One-way flight from Maryland to Islip Long Island
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Highest demand for flights based on searches. 11% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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.
vie. 5/99:21 pmBWI - ISP
1 stop12h 39mFrontier
dom. 5/119:40 pmISP - BWI
1 stop14h 33mFrontier
Deal found 2/19$139
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/266:00 amPHL - ISP
1 stop14h 04mFrontier
jue. 2/279:54 pmISP - PHL
1 stop9h 36mFrontier
Deal found 2/19$178
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/410:50 amIAD - ISP
1 stop9h 19mFrontier
dom. 4/68:44 pmISP - IAD
1 stop19h 04mFrontier
Deal found 2/20$179
This JetBlue Airways deal was found by Cheapflights users on 2/19. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/214:15 pmDCA - ISP
1 stop4h 53mJetBlue
jue. 5/226:00 amISP - DCA
1 stop4h 37mJetBlue
Deal found 2/19$231
This Mytrip deal was found by Cheapflights users on 2/18. 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.
mié. 3/512:00 pmBWI - ISP
2 stops22h 11mMultiple Airlines
dom. 3/912:56 pmISP - BWI
2 stops36h 01mMultiple Airlines
Deal found 2/18$255
This Southwest deal was found by Cheapflights users on 2/19. 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.
jue. 5/810:00 amBWI - ISP
Nonstop1h 10mSouthwest
dom. 5/1110:25 amISP - BWI
Nonstop1h 15mSouthwest
Deal found 2/19$282
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/265:15 amPHL - ISP
1 stop14h 49mMultiple Airlines
jue. 2/279:54 pmISP - PHL
2 stops32h 59mMultiple Airlines
Deal found 2/19$383
This Southwest deal was found by Cheapflights users on 2/20. 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.
vie. 4/41:20 pmDCA - ISP
2 stops9h 10mSouthwest
dom. 4/612:55 pmISP - DCA
1 stop7h 25mSouthwest
Deal found 2/20$402
This Mytrip deal was found by Cheapflights users on 2/20. 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.
vie. 2/2112:55 pmIAD - ISP
3 stops25h 00mMultiple Airlines
mié. 2/2611:42 amISP - IAD
1 stop26h 13mMultiple Airlines
Deal found 2/20$464

Find flights from Maryland to Islip within your budget

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 febrero 20, 2025.

Fly from

Maryland

Fly to

Islip

Route

Depart

Return

Price

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

vie. 5/9

9:21 pm-10:00 am

1 stop12h 39m

Islip Long Island

dom. 5/11

9:40 pm-12:13 pm

1 stop14h 33m

$139

Washington, D.C.Islip

IAD - ISP

IADISP

Washington, D.C. Dulles Intl

vie. 4/4

10:50 am-8:09 pm

1 stop9h 19m

Islip Long Island

dom. 4/6

8:44 pm-3:48 pm

1 stop19h 04m

$179

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

mié. 5/21

4:15 pm-9:08 pm

1 stop4h 53m

Islip Long Island

jue. 5/22

6:00 am-10:37 am

1 stop4h 37m

$231

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

mié. 3/5

12:00 pm-10:11 am

2 stops22h 11m

Islip Long Island

dom. 3/9

12:56 pm-12:57 am

2 stops36h 01m

$255

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

jue. 5/8

10:00 am-11:10 am

Nonstop1h 10m

Islip Long Island

dom. 5/11

10:25 am-11:40 am

Nonstop1h 15m

$282

Washington, D.C.Islip

DCA - ISP

DCAISP

Washington, D.C. Reagan-National

vie. 4/4

1:20 pm-10:30 pm

2 stops9h 10m

Islip Long Island

dom. 4/6

12:55 pm-8:20 pm

1 stop7h 25m

$402

Washington, D.C.Islip

IAD - ISP

IADISP

Washington, D.C. Dulles Intl

vie. 4/4

12:55 pm-1:55 pm

3 stops25h 00m

Islip Long Island

dom. 4/6

10:50 am-11:07 am

3 stops24h 17m

$737

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

mar. 3/18

8:21 am-8:04 pm

1 stop11h 43m

$61

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

mié. 3/12

6:00 am-12:16 pm

3 stops30h 16m

$109

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

mié. 3/5

11:00 am-12:10 pm

Nonstop1h 10m

$123

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 14 results
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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.

Travel insights for flights from Maryland to Islip

Get recent, data-driven insights about flights from Maryland to Islip including ideal travel times, pricing trends, and more.

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 febrero 20, 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 febrero 20, 2025.
See what other customers who have flown with Southwest, Breeze Airways 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.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Frontier
6.0
Okay
3,355 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 ($61), Southwest ($123), and JetBlue ($198).

  • 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, Baltimore/Washington - Islip Long Island and Washington, D.C. Dulles Intl - 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 $277, our data shows the cheapest flight currently is $122. When looking at the most popular route, (Washington, D.C. Reagan-National - Islip Long Island), you can expect to pay $231 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.

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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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$256Average$376FlexibilityNo cancel feeOn-time63%
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