$89+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Maryland to Islip with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 June 12, 2025.
Round-trip from | $186 (Southwest) |
|---|---|
One-way from | $89 (Southwest) |
Popular in | December |
Cheapest in | April |
Average price | $218 |
Good round-trip deal | $319 or less |
Good one-way deal | $171 or less |
Find flight deals from Maryland to Islip
Cheapest flights from Maryland to IslipExplore 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 June 12, 2025.
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 June 12, 2025.
This Southwest deal was found by Cheapflights users on 6/10. 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.
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/10. 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.
This FlightHub deal was found by Cheapflights users on 6/10. 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.
This JetBlue deal was found by Cheapflights users on 6/12. 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.
This FlightHub deal was found by Cheapflights users on 6/10. 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.
This Trip.com deal was found by Cheapflights users on 6/10. 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.
This Mytrip deal was found by Cheapflights users on 6/11. 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.
This JetBlue Airways deal was found by Cheapflights users on 6/9. 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.
This Mytrip deal was found by Cheapflights users on 6/12. 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.
This Vliegwinkel deal was found by Cheapflights users on 6/9. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 June 12, 2025.
Use the filters below to find and compare flights from Maryland to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BaltimoreIslip
BWI - ISP
BWIISP
Baltimore/Washington
Wed 8/20
2:00 pm-3:10 pm
Nonstop1h 10m
Islip Long Island
Tue 8/26
6:05 am-7:20 am
Nonstop1h 15m
BaltimoreIslip
BWI - ISP
BWIISP
Baltimore/Washington
Thu 8/28
3:26 pm-11:59 pm
1 stop8h 33m
Islip Long Island
Tue 9/2
6:05 am-2:08 pm
1 stop8h 03m
Washington, D.C.Islip
DCA - ISP
DCAISP
Washington, D.C. Reagan-National
Wed 8/20
12:50 pm-9:05 pm
1 stop8h 15m
Islip Long Island
Tue 8/26
5:30 am-11:10 am
1 stop5h 40m
PhiladelphiaIslip
PHL - ISP
PHLISP
Philadelphia
Mon 7/21
5:25 am-1:04 pm
1 stop7h 39m
Islip Long Island
Tue 7/22
8:00 am-11:59 pm
1 stop15h 59m
Washington, D.C.Islip
DCA - ISP
DCAISP
Washington, D.C. Reagan-National
Sat 7/12
8:12 pm-11:41 am
1 stop15h 29m
Islip Long Island
Mon 7/14
12:55 pm-11:00 am
1 stop22h 05m
Washington, D.C.Islip
IAD - ISP
IADISP
Washington, D.C. Dulles Intl
Fri 7/4
1:29 pm-7:36 pm
1 stop6h 07m
Islip Long Island
Fri 7/11
8:37 pm-12:51 pm
1 stop16h 14m
Washington, D.C.Islip
IAD - ISP
IADISP
Washington, D.C. Dulles Intl
Fri 6/27
1:29 pm-7:36 pm
1 stop6h 07m
Islip Long Island
Sun 6/29
7:49 pm-8:05 am
1 stop12h 16m
BaltimoreIslip
BWI - ISP
BWIISP
Baltimore/Washington
Wed 7/9
6:25 am-6:59 pm
3 stops36h 34m
Islip Long Island
Wed 7/16
2:55 pm-4:38 pm
1 stop25h 43m
Washington, D.C.Islip
DCA - ISP
DCAISP
Washington, D.C. Reagan-National
Thu 8/14
8:00 pm-10:51 am
1 stop14h 51m
Islip Long Island
Fri 8/15
2:19 pm-8:39 am
1 stop18h 20m
PhiladelphiaIslip
PHL - ISP
PHLISP
Philadelphia
Thu 7/10
7:00 am-10:04 am
3 stops27h 04m
Islip Long Island
Thu 7/17
7:39 pm-11:30 pm
2 stops27h 51m
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.
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 June 12, 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 June 12, 2025.
See what other customers who have flown with Breeze Airways, Alaska Airlines and Southwest 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.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Dena,Dec 2024
LAS - BDL
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.
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Alternative routes for Maryland to Islip
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$250 | Average$349 | FlexibilityNo cancel fee | On-time63% |