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Cheap flights from Washington, D.C. Dulles Intl Airport to New York from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to New York departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to New York (IAD-SWF)

Cheap round-trip flights

Allegiant Air Logo
10:09 am - 7:31 pmIAD-SWF
9h 22m1 stop
Allegiant Air Logo
7:11 pm - 3:49 pmSWF-IAD
20h 38m2 stops
$293Allegiant Air
Find Deal
lun., oct. 20 - jue., oct. 23
Logo
8:25 am - 10:26 amIAD-SWF
26h 01m3 stops
Logo
7:11 pm - 3:49 pmSWF-IAD
20h 38m2 stops
$414
Find Deal
lun., oct. 20 - jue., oct. 23
Logo
12:35 pm - 10:26 amIAD-SWF
21h 51m2 stops
Logo
7:11 pm - 3:49 pmSWF-IAD
20h 38m2 stops
$439
Find Deal
lun., oct. 20 - jue., oct. 23
Logo
9:10 am - 6:38 pmIAD-SWF
9h 28m1 stop
Logo
8:41 pm - 7:49 amSWF-IAD
11h 08m1 stop
$520
Find Deal
lun., nov. 24 - dom., nov. 30
Logo
9:10 am - 6:38 pmIAD-SWF
9h 28m1 stop
Logo
9:56 am - 8:35 pmSWF-IAD
10h 39m1 stop
$565
Find Deal
lun., nov. 24 - lun., dic. 1
Logo
8:40 am - 6:35 pmIAD-SWF
9h 55m1 stop
Logo
8:41 pm - 7:49 amSWF-IAD
11h 08m1 stop
$615
Find Deal
mié., nov. 26 - dom., nov. 30

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to New Windsor 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 agosto 21, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to New Windsor that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 10/20

10:09 am-7:31 pm

1 stop9h 22m

New Windsor Stewart

jue. 10/23

7:11 pm-3:49 pm

2 stops20h 38m

$293

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 10/20

8:25 am-10:26 am

3 stops26h 01m

New Windsor Stewart

jue. 10/23

7:11 pm-3:49 pm

2 stops20h 38m

$414

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 10/20

12:35 pm-10:26 am

2 stops21h 51m

New Windsor Stewart

jue. 10/23

7:11 pm-3:49 pm

2 stops20h 38m

$439

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 11/24

9:10 am-6:38 pm

1 stop9h 28m

New Windsor Stewart

dom. 11/30

8:41 pm-7:49 am

1 stop11h 08m

$520

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 11/24

9:10 am-6:38 pm

1 stop9h 28m

New Windsor Stewart

lun. 12/1

9:56 am-8:35 pm

1 stop10h 39m

$565

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

mié. 11/26

8:40 am-6:35 pm

1 stop9h 55m

New Windsor Stewart

dom. 11/30

8:41 pm-7:49 am

1 stop11h 08m

$615

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 10/20

10:09 am-7:31 pm

1 stop9h 22m

$109

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

dom. 10/26

8:13 pm-2:11 pm

2 stops17h 58m

$129

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

vie. 10/24

10:09 am-7:16 pm

1 stop9h 07m

$143

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

sáb. 10/4

7:14 pm-10:11 am

2 stops38h 57m

$147

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to New Windsor

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 airline that flies from Washington, D.C. Dulles Intl to New Windsor Stewart?

Allegiant Air is the most popular carrier operating from Washington, D.C. Dulles Intl to New Windsor Stewart

When to book flights from Washington, D.C. Dulles Intl Airport to New Windsor

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

Cheap Washington, D.C. Dulles Intl Airport to New Windsor (IAD to SWF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to New Windsor

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to New Windsor. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to New Windsor.
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  • How far is Washington, D.C. Dulles Intl to New Windsor Stewart by plane?

    New Windsor Stewart is 251.1 mi away from Washington, D.C. Dulles Intl. Typically, this will take 9h 22m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to New Windsor Stewart Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to New Windsor Stewart Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to New Windsor Stewart Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to New Windsor Stewart Airport.

  • What documentation or ID do you need to fly to New Windsor Stewart Airport?

    The travel and health documents required for your trip to New Windsor Stewart Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at New Windsor Stewart Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Newburgh
Kingston
Woodstock
Saugerties

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to New Windsor for you.

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

Yes. All flights to New Windsor from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 New Windsor from Washington, D.C..

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

If you are not ready to book a flight from Washington, D.C. to New Windsor now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New Windsor and let you know when they change.

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