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Cheap flights from Baltimore to New York from $121

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 7/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Baltimore to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
11:00 am - 12:10 pm
BWI
-
ISP
1h 10mnonstop
Southwest Logo
6:05 am - 7:20 am
ISP
-
BWI
1h 15mnonstop
$241Southwest
Tue, Sep 8 - Tue, Sep 15
Southwest Logo
7:55 pm - 9:05 pm
BWI
-
ISP
1h 10mnonstop
Southwest Logo
6:10 am - 7:25 am
ISP
-
BWI
1h 15mnonstop
$251Southwest
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
6:24 am - 9:33 am
BWI
-
ISP
27h 09m
1 stop
Multiple Airlines Logo
12:00 pm - 8:29 am
ISP
-
BWI
20h 29m
2 stops
$252Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
6:24 am - 9:33 am
BWI
-
ISP
27h 09m
1 stop
Multiple Airlines Logo
12:00 pm - 12:11 am
ISP
-
BWI
12h 11m
2 stops
$255Multiple Airlines
Tue, Sep 8 - Tue, Sep 15
Southwest Logo
11:25 am - 12:35 pm
BWI
-
ISP
1h 10mnonstop
Southwest Logo
4:05 pm - 5:20 pm
ISP
-
BWI
1h 15mnonstop
$261Southwest
Mon, Aug 10 - Thu, Aug 13
Multiple Airlines Logo
12:09 pm - 9:53 am
BWI
-
ISP
21h 44m
1 stop
Multiple Airlines Logo
11:57 am - 9:30 pm
ISP
-
BWI
9h 33m
2 stops
$274Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Frontier Logo
6:24 am - 9:53 am
BWI
-
ISP
27h 29m
1 stop
Frontier Logo
10:57 am - 9:30 pm
ISP
-
BWI
10h 33m
1 stop
$276Frontier
Wed, Aug 19 - Wed, Aug 26
Frontier Logo
6:24 am - 9:33 am
BWI
-
ISP
27h 09m
1 stop
Frontier Logo
4:13 pm - 9:28 am
ISP
-
BWI
17h 15m
1 stop
$277Frontier
Tue, Sep 8 - Tue, Sep 15
Frontier Logo
6:24 am - 9:33 am
BWI
-
ISP
27h 09m
1 stop
Frontier Logo
4:13 pm - 9:28 am
ISP
-
BWI
17h 15m
1 stop
$281Frontier
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
12:09 pm - 9:53 am
BWI
-
ISP
21h 44m
1 stop
Multiple Airlines Logo
1:00 pm - 12:25 pm
ISP
-
BWI
23h 25m
2 stops
$290Multiple Airlines
Wed, Aug 26 - Mon, Aug 31

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Frontier flights from Baltimore to Islip, New York

Our best Frontier deals on Baltimore to Islip, New York flight tickets
Frontier
Aug 19
BWI6:24 amBaltimore/Washington
27h 29m
1 stop
ISP9:53 amIslip Long Island
Aug 26
ISP10:57 amIslip Long Island
10h 33m
1 stop
BWI9:30 pmBaltimore/Washington
$276
Frontier
Sep 8
BWI6:24 amBaltimore/Washington
27h 09m
1 stop
ISP9:33 amIslip Long Island
Sep 15
ISP4:13 pmIslip Long Island
17h 15m
1 stop
BWI9:28 amBaltimore/Washington
$277
Frontier
Sep 8
BWI6:24 amBaltimore/Washington
27h 09m
1 stop
ISP9:33 amIslip Long Island
Sep 15
ISP4:13 pmIslip Long Island
17h 15m
1 stop
BWI9:28 amBaltimore/Washington
$281

Southwest flights from Baltimore to Islip, New York

Our best Southwest deals on Baltimore to Islip, New York flight tickets
Southwest
Sep 8
BWI11:00 amBaltimore/Washington
1h 10m
ISP12:10 pmIslip Long Island
Sep 15
ISP6:05 amIslip Long Island
1h 15m
BWI7:20 amBaltimore/Washington
$241
Southwest
Aug 26
BWI7:55 pmBaltimore/Washington
1h 10m
ISP9:05 pmIslip Long Island
Aug 31
ISP6:10 amIslip Long Island
1h 15m
BWI7:25 amBaltimore/Washington
$251
Southwest
Aug 10
BWI11:25 amBaltimore/Washington
1h 10m
ISP12:35 pmIslip Long Island
Aug 13
ISP4:05 pmIslip Long Island
1h 15m
BWI5:20 pmBaltimore/Washington
$261

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 July 6, 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
Quickest round-trip

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 9/8

11:00 am-12:10 pm

Nonstop1h 10m

Islip Long Island

Tue 9/15

6:05 am-7:20 am

Nonstop1h 15m

$241

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 8/26

7:55 pm-9:05 pm

Nonstop1h 10m

Islip Long Island

Mon 8/31

6:10 am-7:25 am

Nonstop1h 15m

$251

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 9/8

6:24 am-9:33 am

1 stop27h 09m

Islip Long Island

Tue 9/15

12:00 pm-8:29 am

2 stops20h 29m

$252

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 9/8

6:24 am-9:33 am

1 stop27h 09m

Islip Long Island

Tue 9/15

12:00 pm-12:11 am

2 stops12h 11m

$255

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 8/10

11:25 am-12:35 pm

Nonstop1h 10m

Islip Long Island

Thu 8/13

4:05 pm-5:20 pm

Nonstop1h 15m

$261

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 8/19

12:09 pm-9:53 am

1 stop21h 44m

Islip Long Island

Wed 8/26

11:57 am-9:30 pm

2 stops9h 33m

$274

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 8/19

6:24 am-9:53 am

1 stop27h 29m

Islip Long Island

Wed 8/26

10:57 am-9:30 pm

1 stop10h 33m

$276

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 9/8

6:24 am-9:33 am

1 stop27h 09m

Islip Long Island

Tue 9/15

4:13 pm-9:28 am

1 stop17h 15m

$277

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 9/8

6:24 am-9:33 am

1 stop27h 09m

Islip Long Island

Tue 9/15

4:13 pm-9:28 am

1 stop17h 15m

$281

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 8/26

12:09 pm-9:53 am

1 stop21h 44m

Islip Long Island

Mon 8/31

1:00 pm-12:25 pm

2 stops23h 25m

$290

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 February is also cheap. Prices for this month can be found on momondo for an average of $339.

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 to Islip, New York flights?

There is only 1 cabin class available to choose from on Baltimore to Islip, New York 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 15% 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

$256

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Islip, New York

1 airport
The best one-way flight to Islip, New York from Baltimore in the past 72 hours is $256. The best round-trip flight deal from Baltimore to Islip, New York found on momondo in the last 72 hours is $328.
The fastest flight from Baltimore to Islip, New York takes 1h 10m
Direct flights go from Baltimore to Islip, New York every day.
There is 1 airport in Islip, New York. From Baltimore there are direct flights to Islip Long Island (ISP).
Search flight deals

Frequently asked questions about flying from Baltimore to Islip, New York

  • 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 $244Free CancellationRating
7.9
4,251 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 19 flights/week on average for this route. A good Southwest flight deal for Baltimore to Islip, New York starts from $244 round-trip, up to an average price of $388. 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
Southampton
Sag Harbor
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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