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Cheap flights from Baltimore to Islip (BWI - ISP) from $135

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 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BWI — ISP
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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 May 16, 2024.

Round-trip from

$214

One-way from

$135
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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What is the cheapest day to fly round-trip from Baltimore to Islip, New York?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 35% on the overall cost on flights from Baltimore to Islip, New York.

How far in advance should I book a flight from Baltimore to Islip, New York?

Travelers have found it’s best to book a flight 58 days in advance to save up to 129% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 58 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Baltimore to Islip, New York 1-2 weeks in advance for as low as $245, or $363 for flights within the next 24 hours.

What is the cheapest month to fly from Baltimore to Islip, New York?

Our data shows that October tends to be the cheapest month to fly to Islip, New York from Baltimore. Users have commonly found prices around $213 for the month, but tickets can be as low as $113. Due to multiple factors, prepare for potentially higher prices in November.

When is the cheapest time to fly from Baltimore to Islip, New York (BWI - ISP)?

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 in the morning, which can drop the price by up to 45% versus a flight at noon.

Cheap Frontier flights from Baltimore to Islip

Explore cheap flight options specifically provided by Frontier for the route between Baltimore and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Mon 9/169:10 pmBWI - ISP
1 stop11h 45mFrontier
Mon 9/2310:00 amISP - BWI
1 stop10h 45mFrontier
Deal found 5/15$237
Tue 6/118:12 pmBWI - ISP
1 stop11h 28mFrontier
Tue 6/189:47 pmISP - BWI
1 stop10h 00mFrontier
Deal found 5/14$256
Fri 6/78:48 amBWI - ISP
1 stop22h 52mFrontier
Tue 6/114:46 pmISP - BWI
1 stop15h 01mFrontier
Deal found 5/15$258
Fri 6/78:48 amBWI - ISP
1 stop22h 52mFrontier
Sun 6/910:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 5/15$262
Thu 8/299:43 pmBWI - ISP
1 stop11h 12mFrontier
Mon 9/25:25 pmISP - BWI
1 stop15h 27mFrontier
Deal found 5/15$264
Fri 6/78:21 pmBWI - ISP
1 stop14h 08mFrontier
Sun 6/910:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 5/15$267
Fri 9/209:10 pmBWI - ISP
1 stop11h 45mFrontier
Tue 9/243:03 pmISP - BWI
1 stop5h 23mFrontier
Deal found 5/15$272
Fri 10/43:25 pmBWI - ISP
1 stop17h 01mFrontier
Mon 10/75:25 pmISP - BWI
1 stop15h 27mFrontier
Deal found 5/15$276
Thu 6/209:50 pmBWI - ISP
1 stop12h 39mFrontier
Tue 6/259:53 pmISP - BWI
1 stop9h 54mFrontier
Deal found 5/16$278

Cheap Baltimore to Islip flights in May & June 2024

Find cheap flight options from Baltimore to Islip specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Tue 6/118:12 pmBWI - ISP
1 stop11h 28mFrontier
Tue 6/189:47 pmISP - BWI
1 stop10h 00mFrontier
Deal found 5/14$256
Fri 6/78:48 amBWI - ISP
1 stop22h 52mFrontier
Tue 6/114:46 pmISP - BWI
1 stop15h 01mFrontier
Deal found 5/15$258
Fri 6/78:48 amBWI - ISP
1 stop22h 52mFrontier
Sun 6/910:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 5/15$262
Fri 6/78:21 pmBWI - ISP
1 stop14h 08mFrontier
Sun 6/910:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 5/15$267
Thu 6/209:50 pmBWI - ISP
1 stop12h 39mFrontier
Tue 6/259:53 pmISP - BWI
1 stop9h 54mFrontier
Deal found 5/16$278
Sat 6/159:29 pmBWI - ISP
1 stop12h 30mFrontier
Fri 6/2111:22 amISP - BWI
1 stop28h 33mFrontier
Deal found 5/15$280
Thu 5/309:56 amBWI - ISP
1 stop8h 10mFrontier
Tue 6/189:47 pmISP - BWI
1 stop10h 00mFrontier
Deal found 5/15$368
Mon 6/39:15 amBWI - ISP
1 stop22h 58mFrontier
Thu 6/611:37 amISP - BWI
1 stop8h 08mFrontier
Deal found 5/14$377
Mon 6/31:44 pmBWI - ISP
2 stops18h 29mFrontier
Thu 6/611:37 amISP - BWI
1 stop8h 08mFrontier
Deal found 5/14$382

Baltimore to Islip 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Mon 9/169:10 pmBWI - ISP
1 stop11h 45mFrontier
Mon 9/2310:00 amISP - BWI
1 stop10h 45mFrontier
Deal found 5/15$237
Tue 6/118:12 pmBWI - ISP
1 stop11h 28mFrontier
Tue 6/189:47 pmISP - BWI
1 stop10h 00mFrontier
Deal found 5/14$256
Fri 6/78:48 amBWI - ISP
1 stop22h 52mFrontier
Tue 6/114:46 pmISP - BWI
1 stop15h 01mFrontier
Deal found 5/15$258
Fri 6/78:48 amBWI - ISP
1 stop22h 52mFrontier
Sun 6/910:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 5/15$262
Thu 8/299:43 pmBWI - ISP
1 stop11h 12mFrontier
Mon 9/25:25 pmISP - BWI
1 stop15h 27mFrontier
Deal found 5/15$264
Fri 6/78:21 pmBWI - ISP
1 stop14h 08mFrontier
Sun 6/910:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 5/15$267
Fri 9/209:10 pmBWI - ISP
1 stop11h 45mFrontier
Tue 9/243:03 pmISP - BWI
1 stop5h 23mFrontier
Deal found 5/15$272
Fri 10/43:25 pmBWI - ISP
1 stop17h 01mFrontier
Mon 10/75:25 pmISP - BWI
1 stop15h 27mFrontier
Deal found 5/15$276
Thu 6/209:50 pmBWI - ISP
1 stop12h 39mFrontier
Tue 6/259:53 pmISP - BWI
1 stop9h 54mFrontier
Deal found 5/16$278

Baltimore to Islip flights leaving soon

Find last-minute flight options from Baltimore to Islip for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sun 5/269:56 amBWI - ISP
1 stop8h 10mFrontier
Mon 5/274:49 pmISP - BWI
1 stop15h 41mFrontier
Deal found 5/16$587
Tue 5/219:56 amBWI - ISP
1 stop10h 27mFrontier
Wed 5/224:49 pmISP - BWI
1 stop15h 56mFrontier
Deal found 5/16$1,134

One-way flights to Islip from Baltimore

Search for one-way flight options from Baltimore to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sat 6/228:15 pmBWI - ISP
1 stop11h 25mFrontier
Deal found 5/16$135
Fri 6/78:21 pmBWI - ISP
1 stop14h 08mFrontier
Deal found 5/15$140
Fri 6/148:21 pmBWI - ISP
1 stop14h 08mFrontier
Deal found 5/16$159
Sun 5/269:56 amBWI - ISP
1 stop8h 10mFrontier
Deal found 5/15$169
Fri 7/198:20 pmBWI - ISP
1 stop14h 31mFrontier
Deal found 5/15$179
Thu 5/239:56 amBWI - ISP
1 stop8h 10mFrontier
Deal found 5/15$199
Fri 5/316:14 amBWI - ISP
2 stops10h 53mMultiple Airlines
Deal found 5/14$204
Wed 7/38:38 amBWI - ISP
1 stop23h 02mFrontier
Deal found 5/15$209
Mon 6/178:38 amBWI - ISP
1 stop23h 02mFrontier
Deal found 5/15$219

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$237 - $278

Route

Depart

Return

Price

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Mon 9/16

1 stop11h 45m

Islip Long Island

Mon 9/23

1 stop10h 45m

$237

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Tue 6/11

1 stop11h 28m

Islip Long Island

Tue 6/18

1 stop10h 00m

$256

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Fri 6/7

1 stop22h 52m

Islip Long Island

Tue 6/11

1 stop15h 01m

$258

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Fri 6/7

1 stop22h 52m

Islip Long Island

Sun 6/9

1 stop9h 24m

$262

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Thu 8/29

1 stop11h 12m

Islip Long Island

Mon 9/2

1 stop15h 27m

$264

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Fri 6/7

1 stop14h 08m

Islip Long Island

Sun 6/9

1 stop9h 24m

$267

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Fri 9/20

1 stop11h 45m

Islip Long Island

Tue 9/24

1 stop5h 23m

$272

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Fri 10/4

1 stop17h 01m

Islip Long Island

Mon 10/7

1 stop15h 27m

$276

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Thu 6/20

1 stop12h 39m

Islip Long Island

Tue 6/25

1 stop9h 54m

$278

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Average price of flights to Islip by month

Plan your trip from Baltimore to Islip by taking into account the cheapest months to travel. The average price of a one-way flight from Baltimore to Islip is currently $179 while a round-trip flight costs $263. Price data was last updated on May 12, 2024.

Currently, December is the cheapest month in which you can book a flight from Baltimore to Islip, New York (average of $78). Flying from Baltimore to Islip, New York in February is currently the most expensive (average of $151). 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.

January

$101

February

$151

March

$135

April

$125

May

$119

June

$134

July

$150

August

$110

September

$90

October

$100

November

$88

December

$78

Temperature and rainfall in Islip by month

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

NYC

Temperature

33.8 - 77 °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 May 16, 2024.
Frontier
6.3
Okay
4,060 reviews
Check prices

Crew

7.1

Overall

6.3

Comfort

5.8

Food

5.2

Entertainment

4.9

Boarding

6.6

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Frontier
6.3
Okay
4,060 reviews
Frontier
6.3
Okay
4,060 reviews
Check prices

Crew

7.1

Overall

6.3

Comfort

5.8

Food

5.2

Entertainment

4.9

Boarding

6.6

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

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.

  • Can I find flights from Baltimore to Islip, New York for under $300 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Islip, New York for under $300. The cheapest flight booked recently is on Frontier for just $237, but on average you can expect to pay $333.

  • Are there last-minute flights available from Baltimore to Islip, New York for under $600?

    There are currently 2+ open flights from Baltimore to Islip, New York within the next 7 days for less than $600.

  • What is the cheapest airline to fly 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 $237 on this airline.

  • What does BWI to ISP mean?

    Great question - BWI to ISP just means Baltimore/Washington Airport to Islip Long Island Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Baltimore to Islip that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Islip flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Islip flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Baltimore to Islip that allow pets onboard?

    Many airlines flying from Baltimore to Islip offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Islip?

    Yes, you can often find last-minute deals on Baltimore to Islip flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Islip, New York flight deals updated?

    The Baltimore to Islip, New York flight deals you see on this page were last updated on 5/16.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Baltimore to Islip by cabin class

Find flights from Baltimore to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Baltimore to Islip

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 May 16, 2024.
1%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
17%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Baltimore to Islip

Explore weekly flight availability from Baltimore to Islip. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 16, 2024.
Sunday3daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday3daily flights

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Fly with Cheapflights

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How does Cheapflights help users find flights from Baltimore to Islip?

When you search for this flight from Baltimore to Islip, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Baltimore to Islip?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Islip from Baltimore.

Can Cheapflights find flights from Baltimore to Islip with no change fees?

Need flexible booking options for your flight to Islip from Baltimore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to Islip become cheaper?

Not ready to book yet? You can track prices for flights from Baltimore to Islip on Cheapflights with our Price Alert feature and get notified when better prices are available.

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