What are the most popular routes from Washington, D.C. to New Windsor?

Most travelers choose Baltimore/Washington - New Windsor Stewart, Washington, D.C. Dulles Intl - New Windsor Stewart or Washington, D.C. Reagan-National - New Windsor Stewart when deciding on the best route from Washington, D.C. to New Windsor.

How far in advance should I book a flight from Washington, D.C. to New Windsor?

To save on the cost of your flight from Washington, D.C. to New Windsor, book at least 60 days before your planned departure. Booking around this time can save you about 185% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $266 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $449.

What is the cheapest month to fly from Washington, D.C. to New Windsor?

Our data shows that April tends to be the cheapest month to fly to New Windsor from Washington, D.C.. Users have commonly found prices around $216 for the month, but tickets can be as low as $91. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from WAS to SWF?

When flying from Washington, D.C. to New Windsor, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to New Windsor from Washington, D.C.?

For a flight from Washington, D.C. to New Windsor, you will be flying into Stewart. New Windsor Stewart (SWF) is just 4.3 mi from the center of the city. Stewart is the only New Windsor airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to New Windsor Stewart from Washington, D.C. on a regular basis.

Can I find deals for flights from Washington, D.C. to Stewart that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Stewart?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Stewart.

Can I find deals for business class flights from Washington, D.C. to Stewart?

Yes. Cheapflights offers flight deals from Washington, D.C. to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$103+ Flights from Washington, D.C. to New Windsor

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Cheap flight deals from Washington, D.C. to Stewart

Round-trip from	$211 (Kiwi.com)
One-way from	$103 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$189

From Washington, D.C. (WAS) to New Windsor Stewart

Search Deals

One-way flight from Washington, D.C. (WAS) to New Windsor Stewart

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($57 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Washington, D.C. to Stewart

Cheapest flights from Washington, D.C. to Stewart
Explore the most affordable flight options available from Washington, D.C. to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

jue. 10/168:21 pmBWI - SWF

1 stop14h 20mMultiple Airlines

lun. 10/2011:01 amSWF - BWI

1 stop12h 31mMultiple Airlines

Deal found 9/14

$211

dom. 10/128:21 pmBWI - SWF

1 stop13h 50mMultiple Airlines

vie. 10/1711:31 amSWF - BWI

1 stop12h 01mMultiple Airlines

Deal found 9/13

$243

vie. 11/1410:14 amIAD - SWF

1 stop8h 01mAllegiant Air

dom. 11/166:14 pmSWF - IAD

2 stops24h 23mAllegiant Air

Deal found 9/15

$303

sáb. 9/209:39 pmBWI - SWF

1 stop13h 24mMultiple Airlines

dom. 9/217:12 pmSWF - BWI

1 stop12h 17mMultiple Airlines

Deal found 9/13

$320

vie. 10/2410:09 amIAD - SWF

1 stop9h 07mAllegiant Air

dom. 10/267:11 pmSWF - IAD

2 stops25h 24mAllegiant Air

Deal found 9/14

$334

jue. 10/168:25 amIAD - SWF

3 stops26h 16mMultiple Airlines

lun. 10/2011:01 amSWF - IAD

3 stops24h 22mMultiple Airlines

Deal found 9/15

$382

dom. 9/286:38 amBWI - SWF

2 stops29h 06mMultiple Airlines

jue. 10/211:43 amSWF - BWI

1 stop8h 04mMultiple Airlines

Deal found 9/13

$395

jue. 12/188:00 pmBWI - SWF

1 stop23h 21mMultiple Airlines

mar. 12/2311:43 amSWF - BWI

1 stop21h 07mMultiple Airlines

Deal found 9/15

$418

vie. 11/710:14 amIAD - SWF

1 stop8h 01mMultiple Airlines

dom. 11/911:43 amSWF - IAD

1 stop8h 08mMultiple Airlines

Deal found 9/15

$428

vie. 11/1410:14 amIAD - SWF

1 stop8h 01mMultiple Airlines

dom. 11/1611:43 amSWF - IAD

1 stop8h 08mMultiple Airlines

Deal found 9/15

$430

lun. 10/1310:09 amIAD - SWF

1 stop9h 22mAllegiant Air

lun. 10/2011:01 amSWF - IAD

2 stops9h 45mAllegiant Air

Deal found 9/15

$472

sáb. 10/259:38 pmIAD - SWF

1 stop13h 25mMultiple Airlines

lun. 10/2712:24 pmSWF - IAD

2 stops9h 14mMultiple Airlines

Deal found 9/15

$481

Best flights from Washington, D.C. to Stewart
Discover carefully curated flight deals from Washington, D.C. to Stewart that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 15, 2025.

jue. 10/168:21 pmBWI - SWF

1 stop14h 20mMultiple Airlines

lun. 10/2011:01 amSWF - BWI

1 stop12h 31mMultiple Airlines

Deal found 9/14

$211

lun. 10/1310:09 amIAD - SWF

1 stop9h 22mAllegiant Air

lun. 10/2011:01 amSWF - IAD

2 stops9h 45mAllegiant Air

Deal found 9/15

$472

dom. 10/128:21 pmBWI - SWF

1 stop13h 50mMultiple Airlines

vie. 10/1711:31 amSWF - BWI

1 stop12h 01mMultiple Airlines

Deal found 9/13

$243

jue. 10/168:25 amIAD - SWF

3 stops26h 16mMultiple Airlines

lun. 10/2011:01 amSWF - IAD

3 stops24h 22mMultiple Airlines

Deal found 9/15

$382

vie. 11/710:14 amIAD - SWF

1 stop8h 01mMultiple Airlines

dom. 11/911:43 amSWF - IAD

1 stop8h 08mMultiple Airlines

Deal found 9/15

$428

vie. 11/1410:14 amIAD - SWF

1 stop8h 01mMultiple Airlines

dom. 11/1611:43 amSWF - IAD

1 stop8h 08mMultiple Airlines

Deal found 9/15

$430

sáb. 10/259:38 pmIAD - SWF

1 stop13h 25mMultiple Airlines

lun. 10/2712:24 pmSWF - IAD

2 stops9h 14mMultiple Airlines

Deal found 9/15

$481

lun. 10/138:25 amIAD - SWF

3 stops26h 01mMultiple Airlines

lun. 10/2011:01 amSWF - IAD

2 stops9h 45mMultiple Airlines

Deal found 9/15

$525

vie. 11/219:10 amIAD - SWF

1 stop9h 28mMultiple Airlines

dom. 11/3012:51 pmSWF - IAD

3 stops22h 32mMultiple Airlines

Deal found 9/13

$646

jue. 10/238:02 pmIAD - SWF

2 stops15h 42mMultiple Airlines

dom. 10/2611:43 amSWF - IAD

1 stop7h 34mMultiple Airlines

Deal found 9/14

$713

Last-minute flights from Washington, D.C. to Stewart
Discover last-minute flight deals from Washington, D.C. to Stewart. Data last updated septiembre 15, 2025 and is based on user searches.

sáb. 9/209:39 pmBWI - SWF

1 stop13h 24mMultiple Airlines

dom. 9/217:12 pmSWF - BWI

1 stop12h 17mMultiple Airlines

Deal found 9/13

$320

dom. 10/128:21 pmBWI - SWF

1 stop13h 50mMultiple Airlines

vie. 10/1711:31 amSWF - BWI

1 stop12h 01mMultiple Airlines

Deal found 9/13

$243

lun. 10/1310:09 amIAD - SWF

1 stop9h 22mAllegiant Air

lun. 10/2011:01 amSWF - IAD

2 stops9h 45mAllegiant Air

Deal found 9/15

$472

lun. 10/138:25 amIAD - SWF

3 stops26h 01mMultiple Airlines

lun. 10/2011:01 amSWF - IAD

2 stops9h 45mMultiple Airlines

Deal found 9/15

$525

jue. 10/168:21 pmBWI - SWF

1 stop14h 20mMultiple Airlines

lun. 10/2011:01 amSWF - BWI

1 stop12h 31mMultiple Airlines

Deal found 9/14

$211

jue. 10/168:25 amIAD - SWF

3 stops26h 16mMultiple Airlines

lun. 10/2011:01 amSWF - IAD

3 stops24h 22mMultiple Airlines

Deal found 9/15

$382

jue. 10/238:21 pmBWI - SWF

1 stop14h 20mMultiple Airlines

lun. 10/273:01 pmSWF - BWI

1 stop8h 31mMultiple Airlines

Deal found 9/15

$221

jue. 10/238:02 pmIAD - SWF

2 stops15h 42mMultiple Airlines

dom. 10/2611:43 amSWF - IAD

1 stop7h 34mMultiple Airlines

Deal found 9/14

$713

vie. 10/2410:09 amIAD - SWF

1 stop9h 07mAllegiant Air

dom. 10/267:11 pmSWF - IAD

2 stops25h 24mAllegiant Air

Deal found 9/14

$334

sáb. 10/259:38 pmIAD - SWF

1 stop13h 25mMultiple Airlines

lun. 10/2712:24 pmSWF - IAD

2 stops9h 14mMultiple Airlines

Deal found 9/15

$481

One-way flights from Washington, D.C. to Stewart
Search for one-way flight options from Washington, D.C. to Stewart. Find affordable one-way fares based on user searches. Data last updated septiembre 15, 2025.

dom. 12/76:26 pmBWI - SWF

1 stop24h 14mMultiple Airlines

Deal found 9/14

$103

lun. 12/89:31 amIAD - SWF

1 stop7h 23mAllegiant Air

Deal found 9/14

$105

dom. 10/58:21 pmBWI - SWF

1 stop13h 50mMultiple Airlines

Deal found 9/15

$106

lun. 10/610:09 amIAD - SWF

1 stop9h 22mAllegiant Air

Deal found 9/14

$107

jue. 10/238:21 pmBWI - SWF

1 stop14h 20mMultiple Airlines

Deal found 9/14

$109

jue. 10/168:21 pmBWI - SWF

1 stop14h 20mMultiple Airlines

Deal found 9/13

$111

vie. 12/59:31 amIAD - SWF

1 stop7h 23mAllegiant Air

Deal found 9/15

$115

dom. 11/28:21 pmBWI - SWF

1 stop14h 50mMultiple Airlines

Deal found 9/13

$122

sáb. 9/204:24 pmBWI - SWF

1 stop18h 39mMultiple Airlines

Deal found 9/14

$123

lun. 10/2010:09 amIAD - SWF

1 stop9h 22mAllegiant Air

Deal found 9/14

$128

sáb. 9/207:14 pmIAD - SWF

1 stop15h 49mMultiple Airlines

Deal found 9/14

$130

sáb. 10/118:01 pmBWI - SWF

1 stop15h 02mMultiple Airlines

Deal found 9/13

$132

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreNew Windsor

BWI - SWF

BWISWF

Baltimore/Washington

jue. 10/16

8:21 pm-10:41 am

1 stop14h 20m

New Windsor Stewart

lun. 10/20

11:01 am-11:32 pm

1 stop12h 31m

$211

BaltimoreNew Windsor

BWI - SWF

BWISWF

Baltimore/Washington

dom. 10/12

8:21 pm-10:11 am

1 stop13h 50m

New Windsor Stewart

vie. 10/17

11:31 am-11:32 pm

1 stop12h 01m

$243

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

jue. 10/16

8:25 am-10:41 am

3 stops26h 16m

New Windsor Stewart

lun. 10/20

11:01 am-11:23 am

3 stops24h 22m

$382

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

vie. 11/7

10:14 am-6:15 pm

1 stop8h 01m

New Windsor Stewart

dom. 11/9

11:43 am-7:51 pm

1 stop8h 08m

$428

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

vie. 11/14

10:14 am-6:15 pm

1 stop8h 01m

New Windsor Stewart

dom. 11/16

11:43 am-7:51 pm

1 stop8h 08m

$430

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 10/13

10:09 am-7:31 pm

1 stop9h 22m

New Windsor Stewart

lun. 10/20

11:01 am-8:46 pm

2 stops9h 45m

$472

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

sáb. 10/25

9:38 pm-11:03 am

1 stop13h 25m

New Windsor Stewart

lun. 10/27

12:24 pm-9:38 pm

2 stops9h 14m

$481

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

lun. 10/13

8:25 am-10:26 am

3 stops26h 01m

New Windsor Stewart

lun. 10/20

11:01 am-8:46 pm

2 stops9h 45m

$525

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

vie. 11/21

9:10 am-6:38 pm

1 stop9h 28m

New Windsor Stewart

dom. 11/30

12:51 pm-11:23 am

3 stops22h 32m

$646

Washington, D.C.New Windsor

IAD - SWF

IADSWF

Washington, D.C. Dulles Intl

jue. 10/23

8:02 pm-11:44 am

2 stops15h 42m

New Windsor Stewart

dom. 10/26

11:43 am-7:17 pm

1 stop7h 34m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 40 results

Best time to book a flight from Washington, D.C. to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to New Windsor

What is the cheapest month to book a flight from Washington, D.C. to New Windsor?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to New Windsor (average of $109). Flying from Washington, D.C. to New Windsor in December is currently the most expensive (average of $202). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly into for flights to New Windsor from Washington, D.C.?
For a flight from Washington, D.C. to New Windsor, you will be flying into Stewart. New Windsor Stewart (SWF) is just 4.3 mi from the center of the city. Stewart is the only New Windsor airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to New Windsor Stewart from Washington, D.C. on a regular basis.
What are the most popular routes from Washington, D.C. to New Windsor?
Most travelers choose Baltimore/Washington - New Windsor Stewart, Washington, D.C. Dulles Intl - New Windsor Stewart or Washington, D.C. Reagan-National - New Windsor Stewart when deciding on the best route from Washington, D.C. to New Windsor.
Can I find deals for flights from Washington, D.C. to Stewart that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Stewart flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Stewart?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Stewart.
Can I find deals for business class flights from Washington, D.C. to Stewart?
Yes. Cheapflights offers flight deals from Washington, D.C. to Stewart by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to New Windsor?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to New Windsor (average of $109). Flying from Washington, D.C. to New Windsor in December is currently the most expensive (average of $202). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$103+ Cheap flights from Washington, D.C. (WAS) to New Windsor (SWF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Stewart with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington, D.C. to Stewart

Round-trip from

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Popular in

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Find flight deals from Washington, D.C. to Stewart

Cheapest flights from Washington, D.C. to StewartExplore the most affordable flight options available from Washington, D.C. to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

Explore the most affordable flight options available from Washington, D.C. to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington, D.C. to Stewart

Have a flexible travel schedule? Discover the best time to fly to Stewart from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to New Windsor

What is the cheapest month to book a flight from Washington, D.C. to New Windsor?

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Stewart. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to New Windsor from Washington, D.C.?

What are the most popular routes from Washington, D.C. to New Windsor?

Can I find deals for flights from Washington, D.C. to Stewart that include hotel bookings?

How can I find direct flights from Washington, D.C. to Stewart?

Can I find deals for business class flights from Washington, D.C. to Stewart?

What is the cheapest month to book a flight from Washington, D.C. to New Windsor?

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Alternative routes for Washington, D.C. to Stewart

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Cheapest flights from Washington, D.C. to Stewart
Explore the most affordable flight options available from Washington, D.C. to Stewart. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.