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Cheap flights from Baltimore to New York from $59

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 12/17. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:11 pm - 9:13 amBWI-ISP
12h 02m1 stop
Frontier Logo
11:15 am - 7:42 amISP-BWI
20h 27m1 stop
$137Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Frontier Logo
8:45 pm - 7:34 pmBWI-ISP
22h 49m1 stop
Frontier Logo
11:15 am - 7:42 amISP-BWI
20h 27m1 stop
$143Frontier
Find Deal
Mon, Dec 1 - Sun, Dec 7
Frontier Logo
9:11 pm - 10:40 amBWI-ISP
13h 29m1 stop
Frontier Logo
5:03 pm - 7:47 amISP-BWI
14h 44m1 stop
$153Frontier
Find Deal
Sun, Feb 15 - Sun, Mar 1
Frontier Logo
11:16 am - 10:44 pmBWI-ISP
11h 28m1 stop
Frontier Logo
11:15 am - 7:42 amISP-BWI
20h 27m1 stop
$154Frontier
Find Deal
Wed, Dec 3 - Sun, Dec 7
Frontier Logo
8:45 pm - 7:34 pmBWI-ISP
22h 49m1 stop
Frontier Logo
10:19 am - 7:18 amISP-BWI
20h 59m1 stop
$155Frontier
Find Deal
Mon, Dec 1 - Sat, Dec 6
Frontier Logo
8:45 pm - 7:34 pmBWI-ISP
22h 49m1 stop
Frontier Logo
10:19 am - 8:16 pmISP-BWI
9h 57m1 stop
$160Frontier
Find Deal
Mon, Dec 1 - Mon, Dec 8
Frontier Logo
8:37 am - 7:34 pmBWI-ISP
10h 57m1 stop
Frontier Logo
10:19 am - 7:18 amISP-BWI
20h 59m1 stop
$162Frontier
Find Deal
Fri, Dec 5 - Sat, Dec 6
Frontier Logo
9:11 pm - 7:34 pmBWI-ISP
22h 23m1 stop
Frontier Logo
10:19 am - 8:16 pmISP-BWI
9h 57m1 stop
$163Frontier
Find Deal
Thu, Dec 4 - Mon, Dec 8
Frontier Logo
11:16 am - 10:44 pmBWI-ISP
11h 28m1 stop
Frontier Logo
10:19 am - 7:18 amISP-BWI
20h 59m1 stop
$166Frontier
Find Deal
Wed, Dec 3 - Sat, Dec 6
Multiple Airlines Logo
11:16 am - 10:44 pmBWI-ISP
11h 28m1 stop
Multiple Airlines Logo
10:19 am - 12:23 amISP-BWI
14h 04m1 stop
$171Multiple Airlines
Find Deal
Wed, Dec 3 - Mon, Dec 8

Frontier flights from Baltimore to Islip, New York

Our best Frontier deals on Baltimore to Islip, New York flight tickets
Frontier
Dec 5
BWI9:11 pmBaltimore/Washington
12h 02m
1 stop
ISP9:13 amIslip Long Island
Dec 7
ISP11:15 amIslip Long Island
20h 27m
1 stop
BWI7:42 amBaltimore/Washington
$137
Find similar
Frontier
Dec 1
BWI8:45 pmBaltimore/Washington
22h 49m
1 stop
ISP7:34 pmIslip Long Island
Dec 7
ISP11:15 amIslip Long Island
20h 27m
1 stop
BWI7:42 amBaltimore/Washington
$143
Find similar
Frontier
Feb 15
BWI9:11 pmBaltimore/Washington
13h 29m
1 stop
ISP10:40 amIslip Long Island
Mar 1
ISP5:03 pmIslip Long Island
14h 44m
1 stop
BWI7:47 amBaltimore/Washington
$153
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 November 21, 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

Fri 12/5

9:11 pm-9:13 am

1 stop12h 02m

Islip Long Island

Sun 12/7

11:15 am-7:42 am

1 stop20h 27m

$137

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 12/1

8:45 pm-7:34 pm

1 stop22h 49m

Islip Long Island

Sun 12/7

11:15 am-7:42 am

1 stop20h 27m

$143

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Sun 2/15

9:11 pm-10:40 am

1 stop13h 29m

Islip Long Island

Sun 3/1

5:03 pm-7:47 am

1 stop14h 44m

$153

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 12/3

11:16 am-10:44 pm

1 stop11h 28m

Islip Long Island

Sun 12/7

11:15 am-7:42 am

1 stop20h 27m

$154

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 12/1

8:45 pm-7:34 pm

1 stop22h 49m

Islip Long Island

Sat 12/6

10:19 am-7:18 am

1 stop20h 59m

$155

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Mon 12/1

8:45 pm-7:34 pm

1 stop22h 49m

Islip Long Island

Mon 12/8

10:19 am-8:16 pm

1 stop9h 57m

$160

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Fri 12/5

8:37 am-7:34 pm

1 stop10h 57m

Islip Long Island

Sat 12/6

10:19 am-7:18 am

1 stop20h 59m

$162

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Thu 12/4

9:11 pm-7:34 pm

1 stop22h 23m

Islip Long Island

Mon 12/8

10:19 am-8:16 pm

1 stop9h 57m

$163

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 12/3

11:16 am-10:44 pm

1 stop11h 28m

Islip Long Island

Sat 12/6

10:19 am-7:18 am

1 stop20h 59m

$166

BaltimoreIslip

BWI - ISP

BWIISP

Baltimore/Washington

Wed 12/3

11:16 am-10:44 pm

1 stop11h 28m

Islip Long Island

Mon 12/8

10:19 am-12:23 am

1 stop14h 04m

$171

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

$470

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Islip, New York

1 airport
The best flight deal from Baltimore to Islip, New York found on momondo in the last 72 hours is $470
The fastest flight from Baltimore to Islip, New York takes 1h 05m
Direct flights go from Baltimore to Islip, New York every day.
There is 1 airport near Islip, New York: 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 8h 53m, 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
4,251 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 6 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 $385. 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.

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