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Cheap flights from Washington, D.C. to New York from $82

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
10:50 am - 12:00 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 10mnonstop
Southwest Logo
5:30 am - 7:00 amISP  Islip Long Island-BWI Baltimore/Washington
1h 30mnonstop
$163Southwest
Sat, Feb 6 - Sat, Feb 20
Southwest Logo
10:25 pm - 11:40 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 15mnonstop
Southwest Logo
5:40 pm - 6:55 pmISP  Islip Long Island-BWI Baltimore/Washington
1h 15mnonstop
$163Southwest
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
8:35 pm - 9:45 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 10mnonstop
Southwest Logo
6:05 am - 7:20 amISP  Islip Long Island-BWI Baltimore/Washington
1h 15mnonstop
$163Southwest
Tue, Nov 10 - Tue, Nov 17
Southwest Logo
10:20 pm - 11:30 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 10mnonstop
Southwest Logo
4:05 pm - 5:25 pmISP  Islip Long Island-BWI Baltimore/Washington
1h 20mnonstop
$204Southwest
Mon, Nov 2 - Tue, Nov 3
Southwest Logo
10:25 pm - 11:40 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 15mnonstop
Southwest Logo
6:15 am - 7:25 amISP  Islip Long Island-BWI Baltimore/Washington
1h 10mnonstop
$245Southwest
Fri, Oct 16 - Sat, Oct 17
Southwest Logo
3:50 pm - 5:00 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 10mnonstop
Southwest Logo
5:40 pm - 6:55 pmISP  Islip Long Island-BWI Baltimore/Washington
1h 15mnonstop
$245Southwest
Fri, Oct 16 - Mon, Oct 19
Southwest Logo
8:35 pm - 9:45 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 10mnonstop
Southwest Logo
12:30 pm - 1:45 pmISP  Islip Long Island-BWI Baltimore/Washington
1h 15mnonstop
$246Southwest
Tue, Nov 10 - Wed, Nov 11
Southwest Logo
1:20 pm - 2:30 pmBWI  Baltimore/Washington-ISP Islip Long Island
1h 10mnonstop
Southwest Logo
5:40 pm - 7:00 pmISP  Islip Long Island-BWI Baltimore/Washington
1h 20mnonstop
$261Southwest
Thu, Oct 29 - Sun, Nov 1
Multiple Airlines Logo
7:45 pm - 2:45 pmBWI  Baltimore/Washington-ISP Islip Long Island
19h 00m1 stop Vero Beach
Multiple Airlines Logo
1:38 pm - 2:08 pmISP  Islip Long Island-BWI Baltimore/Washington
24h 30m2 stops Wilmington New Hanover County Orlando
$322Multiple Airlines
Tue, Nov 10 - Tue, Nov 17
Frontier Logo
9:52 pm - 5:30 pmBWI  Baltimore/Washington-ISP Islip Long Island
19h 38m1 stop Orlando
Frontier Logo
6:55 pm - 8:20 amISP  Islip Long Island-BWI Baltimore/Washington
13h 25m1 stop Orlando
$343Frontier
Fri, Oct 16 - Mon, Oct 19

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JetBlue flights from Washington, D.C. to Islip, New York

Our best JetBlue deals on Washington, D.C. to Islip, New York flight tickets
JetBlue
Oct 15
DCA6:00 amWashington, D.C. Reagan-National
15h 37m
1 stop
ISP9:37 pmIslip Long Island
Oct 19
ISP6:00 amIslip Long Island
28h 01m
1 stop
DCA10:01 amWashington, D.C. Reagan-National
$420
JetBlue
Oct 23
DCA6:00 pmWashington, D.C. Reagan-National
27h 37m
1 stop
ISP9:37 pmIslip Long Island
Oct 26
ISP2:28 pmIslip Long Island
26h 55m
1 stop
DCA5:23 pmWashington, D.C. Reagan-National
$453
JetBlue
Oct 26
DCA5:20 pmWashington, D.C. Reagan-National
28h 17m
1 stop
ISP9:37 pmIslip Long Island
Oct 30
ISP2:28 pmIslip Long Island
26h 55m
1 stop
DCA5:23 pmWashington, D.C. Reagan-National
$456

Frontier flights from Washington, D.C. to Islip, New York

Our best Frontier deals on Washington, D.C. to Islip, New York flight tickets
Frontier
Oct 16
BWI9:52 pmBaltimore/Washington
19h 38m
1 stop
ISP5:30 pmIslip Long Island
Oct 19
ISP6:55 pmIslip Long Island
13h 25m
1 stop
BWI8:20 amBaltimore/Washington
$343
Frontier
Oct 6
BWI9:27 amBaltimore/Washington
7h 31m
1 stop
ISP4:58 pmIslip Long Island
Oct 10
ISP6:25 pmIslip Long Island
13h 55m
1 stop
BWI8:20 amBaltimore/Washington
$351
Frontier
Oct 22
BWI9:15 amBaltimore/Washington
8h 15m
1 stop
ISP5:30 pmIslip Long Island
Oct 25
ISP6:25 pmIslip Long Island
13h 55m
1 stop
BWI8:20 amBaltimore/Washington
$376

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Sat 2/6

10:50 am-12:00 pm

Nonstop1h 10m

Islip Long Island

Sat 2/20

5:30 am-7:00 am

Nonstop1h 30m

$163

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Thu 10/15

10:25 pm-11:40 pm

Nonstop1h 15m

Islip Long Island

Mon 10/19

5:40 pm-6:55 pm

Nonstop1h 15m

$163
Quickest round-trip

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Tue 11/10

8:35 pm-9:45 pm

Nonstop1h 10m

Islip Long Island

Tue 11/17

6:05 am-7:20 am

Nonstop1h 15m

$163

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Mon 11/2

10:20 pm-11:30 pm

Nonstop1h 10m

Islip Long Island

Tue 11/3

4:05 pm-5:25 pm

Nonstop1h 20m

$204

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Fri 10/16

10:25 pm-11:40 pm

Nonstop1h 15m

Islip Long Island

Sat 10/17

6:15 am-7:25 am

Nonstop1h 10m

$245

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Fri 10/16

3:50 pm-5:00 pm

Nonstop1h 10m

Islip Long Island

Mon 10/19

5:40 pm-6:55 pm

Nonstop1h 15m

$245

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Tue 11/10

8:35 pm-9:45 pm

Nonstop1h 10m

Islip Long Island

Wed 11/11

12:30 pm-1:45 pm

Nonstop1h 15m

$246

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Thu 10/29

1:20 pm-2:30 pm

Nonstop1h 10m

Islip Long Island

Sun 11/1

5:40 pm-7:00 pm

Nonstop1h 20m

$261

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Tue 11/10

7:45 pm-2:45 pm

1 stop19h 00m

Islip Long Island

Tue 11/17

1:38 pm-2:08 pm

2 stops24h 30m

$322

BaltimoreIslip

BWI Baltimore/Washington - ISP Islip Long Island

BWIISP

Baltimore/Washington

Fri 10/16

9:52 pm-5:30 pm

1 stop19h 38m

Islip Long Island

Mon 10/19

6:55 pm-8:20 am

1 stop13h 25m

$343

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 Washington, D.C. 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 February is, on average, the cheapest month to fly to Islip, New York from Washington, D.C., with most prices found around $0. If you aren’t able to travel to Islip, New York during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $277.

What is the cheapest Washington, D.C. to Islip Long Island flight route?

Fly from Baltimore/Washington to Islip Long Island for the best Washington, D.C. - Islip Long Island flight prices

What cabin class options are available on Washington, D.C. to Islip, New York flights?

There is only 1 cabin class available to choose from on Washington, D.C. 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 Washington, D.C. to Islip, New York flights?

You could potentially save up to 22% on your flight if you consider stops on a Washington, D.C. to Islip, New York flight.

When to book flights from Washington, D.C. to Islip, New York

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

Cheap Washington, D.C. to Islip, New York (WAS to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Islip, New York

Best Price Found

$82

Fastest flight time

1h 10m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Islip, New York

1 airport
The best one-way flight to Islip, New York from Washington, D.C. in the past 72 hours is $82. The best round-trip flight deal from Washington, D.C. to Islip, New York found on momondo in the last 72 hours is $163.
The fastest flight from Washington, D.C. to Islip, New York takes 1h 10m
Direct flights go from Washington, D.C. to Islip, New York on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Southwest.
There is 1 airport in Islip, New York. From Washington, D.C. there are direct flights to Islip Long Island (ISP).
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Islip, New York

  • How far is Washington, D.C. to Islip Long Island by plane?

    The straight-line distance from Washington, D.C. to Islip Long Island is 238.7 mi. 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 Washington, D.C. to Islip Long Island Airport?

    Prices for flights from Washington, D.C. to Islip Long Island Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. to Islip Long Island Airport?

  • How old do you have to be to fly from Washington, D.C. to Islip Long Island Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. 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 Washington, D.C. to Islip, New York?

  • What is the most popular airline from Washington, D.C. to Islip, New York?

Best airlines flying from Washington, D.C. to Islip, New York

Compare and see reviews for airlines that fly from Washington, D.C. to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $275Free CancellationRating
8.0
4,202 reviews
Search Southwest flights

Traveling to a place near New York?

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

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Islip with flexible booking policies on momondo?

momondo does allow users to show only those flights to Islip from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Washington, D.C..

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

Price alerts on flights to Islip from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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