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Cheap flights from Baltimore to New York from $68

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 1/13. 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

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Frontier Logo
8:00 am - 10:46 pm
BWI
-
ISP
14h 46m1 stop
Frontier Logo
12:00 pm - 5:10 pm
ISP
-
BWI
29h 10m1 stop
$142Frontier
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
8:00 am - 10:46 pm
BWI
-
ISP
14h 46m1 stop
Multiple Airlines Logo
12:00 pm - 7:03 pm
ISP
-
BWI
31h 03m2 stops
$160Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
1:00 pm - 10:46 pm
BWI
-
ISP
33h 46m2 stops
Multiple Airlines Logo
12:00 pm - 5:10 pm
ISP
-
BWI
29h 10m1 stop
$164Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Frontier Logo
8:00 am - 10:46 pm
BWI
-
ISP
14h 46m1 stop
Frontier Logo
12:00 pm - 5:10 pm
ISP
-
BWI
29h 10m1 stop
$186Frontier
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
8:45 pm - 9:55 pm
BWI
-
ISP
1h 10mnonstop
Southwest Logo
3:45 pm - 5:05 pm
ISP
-
BWI
1h 20mnonstop
$253Southwest
Tue, Jan 13 - Tue, Jan 20
Southwest Logo
8:45 pm - 9:55 pm
BWI
-
ISP
1h 10mnonstop
Southwest Logo
12:40 pm - 2:05 pm
ISP
-
BWI
1h 25mnonstop
$326Southwest
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
10:40 am - 7:39 pm
BWI
-
ISP
8h 59m1 stop
Multiple Airlines Logo
11:50 am - 7:21 am
ISP
-
BWI
19h 31m2 stops
$332Multiple Airlines
Mon, Jan 5 - Wed, Jan 7
Frontier Logo
10:00 pm - 1:09 pm
BWI
-
ISP
15h 09m1 stop
Frontier Logo
4:40 pm - 12:29 am
ISP
-
BWI
31h 49m2 stops
$340Frontier
Thu, Jan 1 - Mon, Jan 5
Multiple Airlines Logo
8:17 am - 4:37 pm
BWI
-
ISP
8h 20m1 stop
Multiple Airlines Logo
4:28 pm - 10:38 am
ISP
-
BWI
42h 10m2 stops
$347Multiple Airlines
Wed, Dec 31 - Sun, Jan 4
Southwest Logo
7:10 pm - 8:25 pm
BWI
-
ISP
1h 15mnonstop
Southwest Logo
6:05 am - 7:25 am
ISP
-
BWI
1h 20mnonstop
$359Southwest
Fri, May 15 - Sun, May 17

Frontier flights from Baltimore to Islip, New York

Our best Frontier deals on Baltimore to Islip, New York flight tickets
Frontier
Jan 13
BWI8:00 amBaltimore/Washington
14h 46m
1 stop
ISP10:46 pmIslip Long Island
Jan 20
ISP12:00 pmIslip Long Island
29h 10m
1 stop
BWI5:10 pmBaltimore/Washington
$142
Find similar
Frontier
Jan 13
BWI8:00 amBaltimore/Washington
14h 46m
1 stop
ISP10:46 pmIslip Long Island
Jan 20
ISP12:00 pmIslip Long Island
29h 10m
1 stop
BWI5:10 pmBaltimore/Washington
$186
Find similar
Frontier
Jan 1
BWI10:00 pmBaltimore/Washington
15h 09m
1 stop
ISP1:09 pmIslip Long Island
Jan 5
ISP4:40 pmIslip Long Island
31h 49m
2 stops
BWI12:29 amBaltimore/Washington
$340
Find similar

Southwest flights from Baltimore to Islip, New York

Our best Southwest deals on Baltimore to Islip, New York flight tickets
Southwest
Jan 13
BWI3:10 pmBaltimore/Washington
1h 05m
ISP4:15 pmIslip Long Island
Jan 20
ISP3:45 pmIslip Long Island
1h 20m
BWI5:05 pmBaltimore/Washington
$253
Find similar
Southwest
Jan 9
BWI8:45 pmBaltimore/Washington
1h 10m
ISP9:55 pmIslip Long Island
Jan 12
ISP12:40 pmIslip Long Island
1h 25m
BWI2:05 pmBaltimore/Washington
$326
Find similar
Southwest
May 15
BWI7:10 pmBaltimore/Washington
1h 15m
ISP8:25 pmIslip Long Island
May 17
ISP6:05 amIslip Long Island
1h 20m
BWI7:25 amBaltimore/Washington
$359
Find similar

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 December 18, 2025.
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

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 1/13

8:00 am-10:46 pm

1 stop14h 46m

Islip Long Island

Tue 1/20

12:00 pm-5:10 pm

1 stop29h 10m

$142

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 1/13

8:00 am-10:46 pm

1 stop14h 46m

Islip Long Island

Tue 1/20

12:00 pm-7:03 pm

2 stops31h 03m

$160

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 1/13

1:00 pm-10:46 pm

2 stops33h 46m

Islip Long Island

Tue 1/20

12:00 pm-5:10 pm

1 stop29h 10m

$164

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 1/13

8:00 am-10:46 pm

1 stop14h 46m

Islip Long Island

Tue 1/20

12:00 pm-5:10 pm

1 stop29h 10m

$186

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 1/13

8:45 pm-9:55 pm

Nonstop1h 10m

Islip Long Island

Tue 1/20

3:45 pm-5:05 pm

Nonstop1h 20m

$253

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Fri 1/9

8:45 pm-9:55 pm

Nonstop1h 10m

Islip Long Island

Mon 1/12

12:40 pm-2:05 pm

Nonstop1h 25m

$326

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 1/5

10:40 am-7:39 pm

1 stop8h 59m

Islip Long Island

Wed 1/7

11:50 am-7:21 am

2 stops19h 31m

$332

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 1/1

10:00 pm-1:09 pm

1 stop15h 09m

Islip Long Island

Mon 1/5

4:40 pm-12:29 am

2 stops31h 49m

$340

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 12/31

8:17 am-4:37 pm

1 stop8h 20m

Islip Long Island

Sun 1/4

4:28 pm-10:38 am

2 stops42h 10m

$347

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Fri 5/15

7:10 pm-8:25 pm

Nonstop1h 15m

Islip Long Island

Sun 5/17

6:05 am-7:25 am

Nonstop1h 20m

$359

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 April is, on average, the cheapest month to fly to Islip, New York from Baltimore, with most prices found around $306. If you aren’t able to travel to Islip, New York during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $319.

What is the cheapest day to depart on your flight to Islip, New York?

The cheapest day to depart from Baltimore to Islip, New York is on a Tuesday. Travelers who choose to depart for Islip, New York on a Tuesday will often find tickets for as low as $296. The most expensive day to fly to Islip, New York is Sunday, with ticket prices averaging around $487.

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Baltimore in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $337 when looking at flights departing in the afternoon. Flights to Islip, New York are more costly in the morning, with an average ticket price of $377. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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?

No. A direct flight is the cheapest option for a flight between Baltimore to Islip, New York.

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

$267

Fastest flight time

1h 10m

Direct flights

Mon, Tue, Wed, Fri and Sat

Airports in Islip, New York

1 airport
The best one-way flight to Islip, New York from Baltimore in the past 72 hours is $267. The best round-trip flight deal from Baltimore to Islip, New York found on momondo in the last 72 hours is $404.
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, Friday and Saturday. 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
7.9
4,250 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 9 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 $381. Our users have rated Southwest at 7.9/10.

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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