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Cheap flights from Baltimore to New York from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to New York departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:45 am - 11:55 am
BWI
-
ISP
1h 10mnonstop
Southwest Logo
4:10 pm - 5:30 pm
ISP
-
BWI
1h 20mnonstop
$263Southwest
Tue, Apr 21 - Tue, Apr 21
Southwest Logo
5:15 pm - 6:30 pm
BWI
-
ISP
1h 15mnonstop
Southwest Logo
6:00 am - 7:15 am
ISP
-
BWI
1h 15mnonstop
$271Southwest
Tue, Jun 2 - Thu, Jun 4
Frontier Logo
5:49 pm - 9:33 am
BWI
-
ISP
15h 44m
2 stops
Frontier Logo
8:31 pm - 2:06 pm
ISP
-
BWI
17h 35m
1 stop
$281Frontier
Wed, Apr 29 - Fri, May 1
Southwest Logo
10:45 am - 11:55 am
BWI
-
ISP
1h 10mnonstop
Southwest Logo
12:30 pm - 1:45 pm
ISP
-
BWI
1h 15mnonstop
$311Southwest
Wed, Apr 29 - Fri, May 1
Frontier Logo
9:59 pm - 10:03 am
BWI
-
ISP
12h 04m
1 stop
Frontier Logo
10:48 am - 9:04 pm
ISP
-
BWI
10h 16m
1 stop
$313Frontier
Thu, Jul 30 - Thu, Aug 6
Southwest Logo
10:20 pm - 11:30 pm
BWI
-
ISP
1h 10mnonstop
Southwest Logo
4:30 pm - 5:50 pm
ISP
-
BWI
1h 20mnonstop
$319Southwest
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
9:59 pm - 10:03 am
BWI
-
ISP
12h 04m
1 stop
Multiple Airlines Logo
11:57 am - 9:06 am
ISP
-
BWI
21h 09m
2 stops
$325Multiple Airlines
Thu, Jul 30 - Wed, Aug 5
Multiple Airlines Logo
9:10 pm - 9:13 am
BWI
-
ISP
12h 03m
1 stop
Multiple Airlines Logo
4:07 pm - 5:00 pm
ISP
-
BWI
24h 53m
2 stops
$330Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Frontier Logo
9:59 pm - 10:03 am
BWI
-
ISP
12h 04m
1 stop
Frontier Logo
10:48 am - 9:04 pm
ISP
-
BWI
10h 16m
1 stop
$334Frontier
Sun, Aug 2 - Thu, Aug 6
Frontier Logo
8:17 pm - 10:03 am
BWI
-
ISP
13h 46m
1 stop
Frontier Logo
10:48 am - 9:04 pm
ISP
-
BWI
10h 16m
1 stop
$335Frontier
Tue, Jul 28 - Thu, Aug 6

Southwest flights from Baltimore to Islip, New York

Our best Southwest deals on Baltimore to Islip, New York flight tickets
Southwest
Apr 21
BWI10:45 amBaltimore/Washington
1h 10m
ISP11:55 amIslip Long Island
Apr 21
ISP4:10 pmIslip Long Island
1h 20m
BWI5:30 pmBaltimore/Washington
$263
Southwest
Jun 2
BWI5:15 pmBaltimore/Washington
1h 15m
ISP6:30 pmIslip Long Island
Jun 4
ISP6:00 amIslip Long Island
1h 15m
BWI7:15 amBaltimore/Washington
$271
Southwest
Apr 29
BWI10:45 amBaltimore/Washington
1h 10m
ISP11:55 amIslip Long Island
May 1
ISP12:30 pmIslip Long Island
1h 15m
BWI1:45 pmBaltimore/Washington
$311

Frontier flights from Baltimore to Islip, New York

Our best Frontier deals on Baltimore to Islip, New York flight tickets
Frontier
Apr 29
BWI5:49 pmBaltimore/Washington
15h 44m
2 stops
ISP9:33 amIslip Long Island
May 1
ISP8:31 pmIslip Long Island
17h 35m
1 stop
BWI2:06 pmBaltimore/Washington
$281
Frontier
Jul 30
BWI9:59 pmBaltimore/Washington
12h 04m
1 stop
ISP10:03 amIslip Long Island
Aug 6
ISP10:48 amIslip Long Island
10h 16m
1 stop
BWI9:04 pmBaltimore/Washington
$313
Frontier
Aug 2
BWI9:59 pmBaltimore/Washington
12h 04m
1 stop
ISP10:03 amIslip Long Island
Aug 6
ISP10:48 amIslip Long Island
10h 16m
1 stop
BWI9:04 pmBaltimore/Washington
$334

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Islip, New York 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, momondo users made 832,500 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Baltimore to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 4/21

10:45 am-11:55 am

Nonstop1h 10m

Islip Long Island

Tue 4/21

4:10 pm-5:30 pm

Nonstop1h 20m

$263

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 6/2

5:15 pm-6:30 pm

Nonstop1h 15m

Islip Long Island

Thu 6/4

6:00 am-7:15 am

Nonstop1h 15m

$271

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 4/29

5:49 pm-9:33 am

2 stops15h 44m

Islip Long Island

Fri 5/1

8:31 pm-2:06 pm

1 stop17h 35m

$281
Quickest round-trip

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 4/29

10:45 am-11:55 am

Nonstop1h 10m

Islip Long Island

Fri 5/1

12:30 pm-1:45 pm

Nonstop1h 15m

$311

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 7/30

9:59 pm-10:03 am

1 stop12h 04m

Islip Long Island

Thu 8/6

10:48 am-9:04 pm

1 stop10h 16m

$313

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Fri 5/1

10:20 pm-11:30 pm

Nonstop1h 10m

Islip Long Island

Mon 5/4

4:30 pm-5:50 pm

Nonstop1h 20m

$319

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 7/30

9:59 pm-10:03 am

1 stop12h 04m

Islip Long Island

Wed 8/5

11:57 am-9:06 am

2 stops21h 09m

$325

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sun 4/19

9:10 pm-9:13 am

1 stop12h 03m

Islip Long Island

Sun 4/26

4:07 pm-5:00 pm

2 stops24h 53m

$330

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sun 8/2

9:59 pm-10:03 am

1 stop12h 04m

Islip Long Island

Thu 8/6

10:48 am-9:04 pm

1 stop10h 16m

$334

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 7/28

8:17 pm-10:03 am

1 stop13h 46m

Islip Long Island

Thu 8/6

10:48 am-9:04 pm

1 stop10h 16m

$335

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Baltimore to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of January is, on average, the cheapest month to fly to Islip, New York from Baltimore, with most prices found around $68. If you aren’t able to travel to Islip, New York during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $306.

What is the cheapest Baltimore/Washington to Islip Long Island flight route?

Fly from Baltimore/Washington to Islip Long Island for the best Baltimore/Washington - Islip Long Island flight prices

What cabin class options are available on Baltimore/Washington to Islip Long Island flights?

There is only 1 cabin class available to choose from on Baltimore/Washington to Islip Long Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Islip, New York flights?

You could potentially save up to 5% on your flight if you consider stops on a Baltimore to Islip, New York flight.

When to book flights from Baltimore to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Islip, New York (BWI to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Islip, New York

Best Price Found

$269

Fastest flight time

1h 10m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Islip, New York

1 airport
The best one-way flight to Islip, New York from Baltimore in the past 72 hours is $269. The best round-trip flight deal from Baltimore to Islip, New York found on momondo in the last 72 hours is $332.
The fastest flight from Baltimore to Islip, New York takes 1h 10m
Direct flights go from Baltimore to Islip, New York on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport in Islip, New York. From Baltimore there are direct flights to Islip Long Island (ISP).
Search flight deals

  • How far is Baltimore/Washington to Islip Long Island by plane?

    There are 205.5 mi between Baltimore/Washington and Islip Long Island. Flights usually cover this in 1h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Islip Long Island Airport?

    Prices for flights from Baltimore/Washington Airport to Islip Long Island Airport are updated daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Islip Long Island Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to Islip, New York?

  • What is the most popular airline from Baltimore to Islip, New York?

Best airlines flying from Baltimore to Islip, New York

Compare and see reviews for airlines that fly from Baltimore to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $231Free CancellationRating
8.0
4,324 reviews
Search Southwest flights

  • Southwest Flights From Baltimore to Islip, New York

    Southwest is one of the most popular airlines flying from Baltimore to Islip, New York, operating 14 flights/week on average for this route. A good Southwest flight deal for Baltimore to Islip, New York starts from $231 round-trip, up to an average price of $376. Our users have rated Southwest at 8.0/10.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Islip?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Islip. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to Islip with flexible booking policies on momondo?

Flights from Baltimore to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baltimore to Islip?

Once all potential Baltimore to Islip flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Islip right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Islip from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Islip, New York trip

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