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Cheap flights from Washington, D.C. to New York from $204

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
7:15 am - 5:20 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
10h 05m1 stop Tampa
Southwest Logo
9:25 am - 6:50 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
9h 25m1 stop Tampa
$402Southwest
Fri, Dec 18 - Sun, Dec 20
Southwest Logo
11:05 am - 9:50 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
10h 45m1 stop Orlando
Southwest Logo
1:25 pm - 8:00 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
6h 35m1 stop Orlando
$502Southwest
Sat, Feb 13 - Sat, Feb 27
JetBlue Logo
5:20 pm - 9:37 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
28h 17m1 stop Fort Lauderdale
JetBlue Logo
9:40 am - 11:00 amISP  Islip Long Island-DCA Washington, D.C. Reagan-National
25h 20m1 stop Fort Lauderdale
$509JetBlue
Mon, Nov 16 - Thu, Nov 19
JetBlue Logo
12:01 pm - 10:40 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
10h 39m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 9:08 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
15h 08m1 stop Fort Lauderdale
$542JetBlue
Wed, Dec 2 - Thu, Dec 3
JetBlue Logo
5:20 pm - 9:37 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
28h 17m1 stop Fort Lauderdale
JetBlue Logo
9:40 am - 11:28 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
13h 48m1 stop Fort Lauderdale
$545JetBlue
Mon, Nov 16 - Thu, Nov 19
JetBlue Logo
3:10 pm - 10:04 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
6h 54m1 stop Fort Lauderdale
JetBlue Logo
10:39 am - 11:06 amISP  Islip Long Island-DCA Washington, D.C. Reagan-National
24h 27m1 stop Orlando
$568JetBlue
Fri, Dec 11 - Sun, Dec 13
JetBlue Logo
5:20 pm - 9:37 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
28h 17m1 stop Fort Lauderdale
JetBlue Logo
6:00 am - 11:28 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
17h 28m1 stop Fort Lauderdale
$569JetBlue
Mon, Nov 16 - Fri, Nov 20
JetBlue Logo
6:00 am - 8:50 amDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
26h 50m1 stop Fort Lauderdale
JetBlue Logo
9:40 am - 11:28 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
13h 48m1 stop Fort Lauderdale
$596JetBlue
Fri, Nov 20 - Sun, Nov 22
JetBlue Logo
6:00 am - 9:37 pmDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
15h 37m1 stop Fort Lauderdale
JetBlue Logo
2:28 pm - 5:19 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
26h 51m1 stop Orlando
$613JetBlue
Fri, Nov 13 - Sun, Nov 15
JetBlue Logo
7:00 pm - 9:47 amDCA  Washington, D.C. Reagan-National-ISP Islip Long Island
14h 47m1 stop Orlando
JetBlue Logo
6:00 am - 9:08 pmISP  Islip Long Island-DCA Washington, D.C. Reagan-National
15h 08m1 stop Fort Lauderdale
$627JetBlue
Mon, Dec 7 - Thu, Dec 10

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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
Nov 18
DCA7:50 amWashington, D.C. Reagan-National
25h 00m
1 stop
ISP8:50 amIslip Long Island
Nov 22
ISP6:00 amIslip Long Island
27h 00m
1 stop
DCA9:00 amWashington, D.C. Reagan-National
$484
JetBlue
Nov 16
DCA5:20 pmWashington, D.C. Reagan-National
28h 17m
1 stop
ISP9:37 pmIslip Long Island
Nov 19
ISP9:40 amIslip Long Island
25h 20m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
$509
JetBlue
Dec 2
DCA12:01 pmWashington, D.C. Reagan-National
10h 39m
1 stop
ISP10:40 pmIslip Long Island
Dec 3
ISP6:00 amIslip Long Island
15h 08m
1 stop
DCA9:08 pmWashington, D.C. Reagan-National
$542

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

Our best Southwest deals on Washington, D.C. to Islip, New York flight tickets
Southwest
Dec 18
DCA7:15 amWashington, D.C. Reagan-National
10h 05m
1 stop
ISP5:20 pmIslip Long Island
Dec 20
ISP9:25 amIslip Long Island
9h 25m
1 stop
DCA6:50 pmWashington, D.C. Reagan-National
$402
Southwest
Dec 8
DCA11:40 amWashington, D.C. Reagan-National
9h 30m
1 stop
ISP9:10 pmIslip Long Island
Dec 10
ISP5:05 pmIslip Long Island
5h 50m
1 stop
DCA10:55 pmWashington, D.C. Reagan-National
$492
Southwest
Feb 13
DCA11:05 amWashington, D.C. Reagan-National
10h 45m
1 stop
ISP9:50 pmIslip Long Island
Feb 27
ISP1:25 pmIslip Long Island
6h 35m
1 stop
DCA8:00 pmWashington, D.C. Reagan-National
$502

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

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Fri 12/18

7:15 am-5:20 pm

1 stop10h 05m

Islip Long Island

Sun 12/20

9:25 am-6:50 pm

1 stop9h 25m

$402
Quickest round-trip

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Sat 2/13

11:05 am-9:50 pm

1 stop10h 45m

Islip Long Island

Sat 2/27

1:25 pm-8:00 pm

1 stop6h 35m

$502

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Mon 11/16

5:20 pm-9:37 pm

1 stop28h 17m

Islip Long Island

Thu 11/19

9:40 am-11:00 am

1 stop25h 20m

$509

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Wed 12/2

12:01 pm-10:40 pm

1 stop10h 39m

Islip Long Island

Thu 12/3

6:00 am-9:08 pm

1 stop15h 08m

$542

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Mon 11/16

5:20 pm-9:37 pm

1 stop28h 17m

Islip Long Island

Thu 11/19

9:40 am-11:28 pm

1 stop13h 48m

$545

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Fri 12/11

3:10 pm-10:04 pm

1 stop6h 54m

Islip Long Island

Sun 12/13

10:39 am-11:06 am

1 stop24h 27m

$568

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Mon 11/16

5:20 pm-9:37 pm

1 stop28h 17m

Islip Long Island

Fri 11/20

6:00 am-11:28 pm

1 stop17h 28m

$569

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Fri 11/20

6:00 am-8:50 am

1 stop26h 50m

Islip Long Island

Sun 11/22

9:40 am-11:28 pm

1 stop13h 48m

$596

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Fri 11/13

6:00 am-9:37 pm

1 stop15h 37m

Islip Long Island

Sun 11/15

2:28 pm-5:19 pm

1 stop26h 51m

$613

Washington, D.C.Islip

DCA Washington, D.C. Reagan-National - ISP Islip Long Island

DCAISP

Washington, D.C. Reagan-National

Mon 12/7

7:00 pm-9:47 am

1 stop14h 47m

Islip Long Island

Thu 12/10

6:00 am-9:08 pm

1 stop15h 08m

$627

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 $163. 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?

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

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

$204

Fastest flight time

1h 10m

Direct flights

None
The best one-way flight to Islip, New York from Washington, D.C. in the past 72 hours is $204. The best round-trip flight deal from Washington, D.C. to Islip, New York found on momondo in the last 72 hours is $402.
The fastest flight from Washington, D.C. to Islip, New York takes 1h 10m
There are no direct flights from Washington, D.C. to Islip, New York. There are no popular flight routes from Washington, D.C. to Islip, New York.
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 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
4,215 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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