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Cheap flights from Baltimore to Islip (BWI - ISP) from $129

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 9/17. 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
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
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 June 6, 2024.

Round-trip from

$214

One-way from

$129
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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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 136% 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 $248, or $373 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 May.

What is the cheapest time of day to fly from BWI to 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 Baltimore to Islip flights in June & July 2024

Find cheap flight options from Baltimore to Islip specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Thu 7/48:22 pmBWI - ISP
1 stop11h 36mFrontier
Thu 7/1110:22 pmISP - BWI
1 stop9h 28mFrontier
Deal found 6/6$258
Fri 7/58:21 pmBWI - ISP
1 stop14h 30mFrontier
Fri 7/1211:19 amISP - BWI
1 stop28h 35mFrontier
Deal found 6/6$287
Tue 7/28:12 pmBWI - ISP
1 stop11h 28mFrontier
Tue 7/99:43 pmISP - BWI
1 stop10h 07mFrontier
Deal found 6/6$298
Sat 6/299:29 pmBWI - ISP
1 stop12h 30mFrontier
Sun 6/3010:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 6/5$308
Mon 7/292:23 pmBWI - ISP
1 stop18h 16mFrontier
Thu 8/110:22 pmISP - BWI
1 stop9h 28mFrontier
Deal found 6/5$341
Tue 7/28:12 pmBWI - ISP
1 stop11h 28mFrontier
Tue 7/911:24 amISP - BWI
1 stop7h 07mFrontier
Deal found 6/5$342
Thu 7/410:45 pmBWI - ISP
2 stops18h 22mMultiple Airlines
Thu 7/111:05 pmISP - BWI
2 stops19h 35mMultiple Airlines
Deal found 6/6$346
Thu 7/189:32 amBWI - ISP
1 stop10h 27mFrontier
Sun 7/218:59 pmISP - BWI
1 stop20h 44mFrontier
Deal found 6/5$372
Thu 7/258:00 amBWI - ISP
2 stops30h 54mMultiple Airlines
Mon 7/295:47 pmISP - BWI
2 stops30h 03mMultiple Airlines
Deal found 6/5$374

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 3,050,429 searches. Data last updated June 6, 2024.
Thu 9/199:43 pmBWI - ISP
1 stop11h 12mFrontier
Tue 9/243:03 pmISP - BWI
1 stop5h 23mFrontier
Deal found 6/6$238
Thu 7/48:22 pmBWI - ISP
1 stop11h 36mFrontier
Thu 7/1110:22 pmISP - BWI
1 stop9h 28mFrontier
Deal found 6/6$258
Sat 8/34:44 pmBWI - ISP
1 stop17h 15mFrontier
Thu 8/811:37 amISP - BWI
1 stop8h 08mFrontier
Deal found 6/5$262
Sun 8/189:43 pmBWI - ISP
1 stop11h 12mFrontier
Tue 8/203:03 pmISP - BWI
1 stop5h 23mFrontier
Deal found 6/5$284
Fri 7/58:21 pmBWI - ISP
1 stop14h 30mFrontier
Fri 7/1211:19 amISP - BWI
1 stop28h 35mFrontier
Deal found 6/6$287
Tue 7/28:12 pmBWI - ISP
1 stop11h 28mFrontier
Tue 7/99:43 pmISP - BWI
1 stop10h 07mFrontier
Deal found 6/6$298
Sun 9/19:43 pmBWI - ISP
1 stop11h 12mFrontier
Mon 9/25:25 pmISP - BWI
1 stop15h 27mFrontier
Deal found 6/5$306
Sat 6/299:29 pmBWI - ISP
1 stop12h 30mFrontier
Sun 6/3010:23 pmISP - BWI
1 stop9h 24mFrontier
Deal found 6/5$308
Thu 9/263:25 pmBWI - ISP
1 stop17h 01mFrontier
Sun 9/295:25 pmISP - BWI
1 stop27h 20mFrontier
Deal found 6/5$328

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 3,050,429 searches. Data last updated June 6, 2024.
Thu 6/1310:45 pmBWI - ISP
2 stops18h 22mMultiple Airlines
Sun 6/161:05 pmISP - BWI
2 stops19h 30mMultiple Airlines
Deal found 6/5$690
Thu 6/1310:45 pmBWI - ISP
2 stops18h 22mMultiple Airlines
Sun 6/161:05 pmISP - BWI
3 stops27h 26mMultiple Airlines
Deal found 6/5$726
Thu 6/1312:15 pmBWI - ISP
3 stops28h 52mMultiple Airlines
Sun 6/161:05 pmISP - BWI
3 stops27h 26mMultiple Airlines
Deal found 6/5$761
Thu 6/139:17 amBWI - ISP
1 stop10h 01mFrontier
Sun 6/164:46 pmISP - BWI
1 stop15h 01mFrontier
Deal found 6/5$814

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 3,050,429 searches. Data last updated June 6, 2024.
Tue 9/173:25 pmBWI - ISP
1 stop17h 01mFrontier
Deal found 6/5$129
Thu 7/119:43 pmBWI - ISP
1 stop12h 46mFrontier
Deal found 6/5$135
Sat 7/274:44 pmBWI - ISP
1 stop17h 15mFrontier
Deal found 6/5$140
Sat 7/134:44 pmBWI - ISP
1 stop17h 15mFrontier
Deal found 6/5$143
Thu 7/1110:40 pmBWI - ISP
2 stops18h 27mMultiple Airlines
Deal found 6/5$165
Thu 7/116:30 amBWI - ISP
3 stops26h 43mMultiple Airlines
Deal found 6/5$187
Fri 7/128:20 pmBWI - ISP
1 stop14h 31mFrontier
Deal found 6/5$209
Thu 7/119:32 amBWI - ISP
1 stop10h 27mFrontier
Deal found 6/5$220
Thu 6/206:41 pmBWI - ISP
2 stops22h 26mMultiple Airlines
Deal found 6/4$251

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$262 - $482

Route

Depart

Return

Price

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Sat 8/3

1 stop17h 15m

Islip Long Island

Thu 8/8

1 stop8h 08m

$262

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Sun 8/18

1 stop11h 12m

Islip Long Island

Tue 8/20

1 stop5h 23m

$284

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Sun 9/1

1 stop11h 12m

Islip Long Island

Mon 9/2

1 stop15h 27m

$306

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Sat 6/29

1 stop12h 30m

Islip Long Island

Sun 6/30

1 stop9h 24m

$308

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Thu 9/26

1 stop17h 01m

Islip Long Island

Sun 9/29

1 stop27h 20m

$328

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Mon 7/29

1 stop18h 16m

Islip Long Island

Thu 8/1

1 stop9h 28m

$341

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Thu 7/25

2 stops30h 54m

Islip Long Island

Mon 7/29

2 stops30h 03m

$374

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Fri 7/19

2 stops11h 07m

Islip Long Island

Mon 7/22

3 stops27h 01m

$474

Baltimore/WashingtonIslip Long Island

BWI - ISP

BWIISP

Baltimore/Washington

Thu 7/18

3 stops26h 43m

Islip Long Island

Sun 7/21

3 stops27h 26m

$482

Flights are sorted by cheapest first

Deals found on 6/5

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

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.

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

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 6, 2024.
Frontier
6.2
Okay
3,985 reviews

Entertainment

4.9

Overall

6.2

Crew

7.0

Comfort

5.8

Boarding

6.5

Food

5.1

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Frontier
6.2
Okay
3,985 reviews
Frontier
6.2
Okay
3,985 reviews

Entertainment

4.9

Overall

6.2

Crew

7.0

Comfort

5.8

Boarding

6.5

Food

5.1

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

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 $262, but on average you can expect to pay $383.

  • Are there last-minute flights available from Baltimore to Islip, New York for under $700?

    There are currently 4+ open flights from Baltimore to Islip, New York within the next 7 days for less than $700.

  • 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 $262 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 6/6.

  • 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 $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.

See more FAQs

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Alternative routes for Baltimore to Islip
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 June 6, 2024.
1%of flight departuresEarly morningMidnight to 6 am
46%of flight departuresMorning6 am to noon
7%of flight departuresAfternoonNoon to 6 pm
46%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 June 6, 2024.
Sunday3daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday3daily flights

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