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Cheap flights from Baltimore to New York from $99

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 9/5. 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.
Frontier Logo
9:32 pm - 4:58 pm-
19h 26m
Frontier Logo
5:43 pm - 8:31 am-
14h 48m
$210Frontier
Thu, Sep 10 - Tue, Sep 15
Frontier Logo
9:27 am - 4:58 pm-
7h 31m
Frontier Logo
5:43 pm - 8:31 am-
14h 48m
$212Frontier
Tue, Sep 22 - Mon, Sep 28
Frontier Logo
3:10 pm - 4:58 pm-
25h 48m
Frontier Logo
5:43 pm - 8:31 am-
14h 48m
$215Frontier
Wed, Sep 23 - Tue, Sep 29
Frontier Logo
9:27 am - 4:58 pm-
7h 31m
Frontier Logo
5:43 pm - 8:31 am-
14h 48m
$217Frontier
Fri, Sep 25 - Mon, Sep 28
Frontier Logo
12:09 pm - 9:53 am-
21h 44m
Frontier Logo
10:57 am - 11:24 am-
24h 27m
$222Frontier
Tue, Aug 25 - Tue, Sep 1
Frontier Logo
9:32 pm - 4:58 pm-
19h 26m
Frontier Logo
5:43 pm - 8:31 am-
14h 48m
$224Frontier
Thu, Sep 10 - Tue, Sep 15
Southwest Logo
11:00 am - 12:10 pm-
1h 10mnonstop
Southwest Logo
6:15 am - 7:25 am-
1h 10mnonstop
$227Southwest
Wed, Oct 14 - Sat, Oct 17
Southwest Logo
8:25 am - 9:40 am-
1h 15mnonstop
Southwest Logo
6:05 am - 7:20 am-
1h 15mnonstop
$227Southwest
Mon, Sep 7 - Wed, Sep 9
Frontier Logo
5:28 pm - 9:53 am-
16h 25m
Frontier Logo
7:09 pm - 10:24 am-
15h 15m
$227Frontier
Sat, Aug 29 - Sun, Aug 30
Southwest Logo
8:25 am - 9:40 am-
1h 15mnonstop
Southwest Logo
6:05 am - 7:20 am-
1h 15mnonstop
$227Southwest
Thu, Sep 3 - Wed, Sep 9

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Southwest flights from Baltimore to Islip, New York

Our best Southwest deals on Baltimore to Islip, New York flight tickets
Southwest
Sep 10
BWI8:25 amBaltimore/Washington
1h 15m
ISP9:40 amIslip Long Island
Sep 12
ISP3:15 pmIslip Long Island
1h 15m
BWI4:30 pmBaltimore/Washington
$227
Southwest
Aug 28
BWI8:25 amBaltimore/Washington
1h 15m
ISP9:40 amIslip Long Island
Aug 31
ISP6:10 amIslip Long Island
1h 15m
BWI7:25 amBaltimore/Washington
$263
Southwest
Aug 30
BWI8:40 amBaltimore/Washington
1h 15m
ISP9:55 amIslip Long Island
Sep 6
ISP4:15 pmIslip Long Island
1h 25m
BWI5:40 pmBaltimore/Washington
$294

Frontier flights from Baltimore to Islip, New York

Our best Frontier deals on Baltimore to Islip, New York flight tickets
Frontier
Sep 10
BWI9:32 pmBaltimore/Washington
19h 26m
1 stop
ISP4:58 pmIslip Long Island
Sep 15
ISP5:43 pmIslip Long Island
14h 48m
1 stop
BWI8:31 amBaltimore/Washington
$210
Frontier
Sep 22
BWI9:27 amBaltimore/Washington
7h 31m
1 stop
ISP4:58 pmIslip Long Island
Sep 28
ISP5:43 pmIslip Long Island
14h 48m
1 stop
BWI8:31 amBaltimore/Washington
$212
Frontier
Sep 23
BWI3:10 pmBaltimore/Washington
25h 48m
1 stop
ISP4:58 pmIslip Long Island
Sep 29
ISP5:43 pmIslip Long Island
14h 48m
1 stop
BWI8:31 amBaltimore/Washington
$215

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 August 5, 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

Thu 9/10

9:32 pm-4:58 pm

1 stop19h 26m

Islip Long Island

Tue 9/15

5:43 pm-8:31 am

1 stop14h 48m

$210

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 9/22

9:27 am-4:58 pm

1 stop7h 31m

Islip Long Island

Mon 9/28

5:43 pm-8:31 am

1 stop14h 48m

$212

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 9/23

3:10 pm-4:58 pm

1 stop25h 48m

Islip Long Island

Tue 9/29

5:43 pm-8:31 am

1 stop14h 48m

$215

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Fri 9/25

9:27 am-4:58 pm

1 stop7h 31m

Islip Long Island

Mon 9/28

5:43 pm-8:31 am

1 stop14h 48m

$217

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Tue 8/25

12:09 pm-9:53 am

1 stop21h 44m

Islip Long Island

Tue 9/1

10:57 am-11:24 am

1 stop24h 27m

$222

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 9/10

9:32 pm-4:58 pm

1 stop19h 26m

Islip Long Island

Tue 9/15

5:43 pm-8:31 am

1 stop14h 48m

$224
Quickest round-trip

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 10/14

11:00 am-12:10 pm

Nonstop1h 10m

Islip Long Island

Sat 10/17

6:15 am-7:25 am

Nonstop1h 10m

$227

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 9/7

8:25 am-9:40 am

Nonstop1h 15m

Islip Long Island

Wed 9/9

6:05 am-7:20 am

Nonstop1h 15m

$227

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sat 8/29

5:28 pm-9:53 am

1 stop16h 25m

Islip Long Island

Sun 8/30

7:09 pm-10:24 am

1 stop15h 15m

$227

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 9/3

8:25 am-9:40 am

Nonstop1h 15m

Islip Long Island

Wed 9/9

6:05 am-7:20 am

Nonstop1h 15m

$227

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 typical price of a round-trip flight between Baltimore and Islip, New York?

Prices are currently low for flights on this route.

Typical prices usually range from $381 to $599.
The lowest price recently found on this route was $210.

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.

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

Mon, Tue, Fri, 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 $256. The best round-trip flight deal from Baltimore to Islip, New York found on momondo in the last 72 hours is $451.
The fastest flight from Baltimore to Islip, New York takes 1h 10m
Direct flights go from Baltimore to Islip, New York on Monday, Tuesday, Friday, 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

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 $279Free CancellationRating
8.0
4,220 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 5 flights/week on average for this route. A good Southwest flight deal for Baltimore to Islip, New York starts from $279 round-trip, up to an average price of $392. 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
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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