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IAD - SWF

Find cheap flights from Washington Dulles Airport to Stewart Intl. from $123

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to New Windsor departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/12
Wed 6/19

Search hundreds of travel sites at once for deals on flights to Stewart Intl.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to New Windsor, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to New Windsor, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Cheap flight deals from Dulles Intl to New Windsor (IAD-SWF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to New Windsor that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:50 pm - 6:05 pmIAD-SWF
23h 15m1 stop
7:15 pm - 5:40 pmSWF-IAD
22h 25m1 stop
$1,222PLAY
Find Deal
Wed, Jul 3 - Sun, Jul 7

Good to know

Cheapest flight

$123
Flight from Washington Dulles Airport to New Windsor

When to book flights from Dulles Intl to New Windsor

Are your dates flexible? Find out the best times to travel from Dulles Intl to New Windsor based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Stewart Intl. flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to New Windsor?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to New Windsor was $123 for a one-way ticket and $1,222 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and New Windsor?

    No, a passport isn't needed to fly from Washington Dulles Airport to New Windsor. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Washington Dulles Airport to New Windsor?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at New Windsor, also known as New Windsor Stewart.

  • Which aircraft models fly most regularly from Washington Dulles Airport to New Windsor?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to New Windsor?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to New Windsor.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to New Windsor?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Windsor from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to New Windsor?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Windsor with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and SWF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to New Windsor?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Windsor from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Stewart Intl.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to New Windsor found on KAYAK in the last 72 hours.
8/4Sun
1 stopAllegiant Air
23h 30mIAD-SWF
$123
6/30Sun
1 stopAllegiant Air
16h 41mIAD-SWF
$145

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Last minute flights from Dulles Intl to New Windsor

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to New Windsor that are departing in the next 10 days.
5/18Sat
multi-stop
20h 45mIAD-SWF
5/20Mon
multi-stop
22h 49mSWF-IAD
$471
5/17Fri
multi-stopPLAY
23h 15mIAD-SWF
5/20Mon
multi-stopPLAY
22h 25mSWF-IAD
$1,310

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Washington Dulles Airport - New Windsor Flights

Departure:

Washington Dulles Airport (undefined)United States

Destination:

Stewart Intl. (SWF)United States

Return flight deals:

Stewart Intl. - Washington Dulles Airport

Cabin classes: