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$60+ Cheap flights from Baltimore to Islip, NY (BWI - 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ISP
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Baltimore to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$118
(CheapOair)

One-way from

$60
(Frontier)
Provider with most accurate pricing for Baltimore/Washington-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Islip Long Island flights.
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From Baltimore/Washington to Islip Long Island
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One-way flight from Baltimore/Washington to Islip Long Island
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Find flight deals from Baltimore to Islip

Cheapest flights from Baltimore to Islip
Explore the most affordable flight options available from Baltimore to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Southwest deal was found by Cheapflights users on 12/17. 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.
Sun 12/299:55 amBWI - ISP
Nonstop1h 10mSouthwest
Tue 12/316:25 amISP - BWI
Nonstop1h 20mSouthwest
Deal found 12/17$482
This Frontier deal was found by Cheapflights users on 12/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/301:59 pmBWI - ISP
1 stop6h 39mFrontier
Thu 1/26:43 pmISP - BWI
1 stop12h 49mFrontier
Deal found 12/18$503

Find flights from Baltimore to Islip within your budget

Customize your flight search to find flights from Baltimore 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 1/23

9:20 pm-11:43 am

1 stop14h 23m

Islip Long Island

Sat 1/25

12:43 pm-7:51 am

1 stop19h 08m

$118

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 2/12

11:00 am-12:10 pm

Nonstop1h 10m

Islip Long Island

Wed 2/12

3:50 pm-5:20 pm

Nonstop1h 30m

$295

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 1/23

8:00 am-1:16 pm

3 stops29h 16m

Islip Long Island

Sat 1/25

7:25 pm-7:10 pm

2 stops23h 45m

$367

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sat 1/18

8:31 pm-9:53 am

1 stop13h 22m

$60

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sat 1/18

8:40 pm-9:50 pm

Nonstop1h 10m

$139

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sat 12/28

8:45 am-6:54 pm

3 stops34h 09m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Compare providers for flights from Baltimore to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Islip in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Islip, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Baltimore 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 Baltimore to Islip

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

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

Currently, December is the cheapest month in which you can book a flight from Baltimore to Islip, New York (average of $105). Flying from Baltimore to Islip, New York in September is currently the most expensive (average of $207). 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 BWI to ISP?

Find hourly flight availability from Baltimore 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 December 19, 2024.

When flying from Baltimore to Islip, New York, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 9% versus a flight in the afternoon.

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 December 19, 2024.
Read reviews from past customers who have flown Frontier and Southwest from Baltimore to Islip. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,836 reviews
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Frontier
6.1
Okay
3,478 reviews
Southwest
8.1
Very good
4,836 reviews

Crew

8.7

Overall

8.1

Comfort

8.1

Food

7.2

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

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

    Within the past month, 2 users have taken a look at flights from Baltimore/Washington to Islip Long Island.

  • What are the cheapest airlines flying from Baltimore to Islip, New York round-trip?

    Our cheapest airline available from Baltimore to Islip, New York is Frontier. Our recent data shows that you can find tickets from as low as $118 on this airline. An additional option worth looking into is Southwest, starting at $295.

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

    Looking for the cheapest flight from Baltimore to Islip, New York? While on average our users pay $306, our data indicates the cheapest price to be $169. The most popular route (Baltimore/Washington - Islip Long Island), is priced around $295.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Baltimore to Islip, New York (average of $105). Flying from Baltimore to Islip, New York in September is currently the most expensive (average of $207). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Baltimore to Islip

Discover the top airline that operate flights from Baltimore 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$233Average$376FlexibilityNo cancel feeOn-time63%
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