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Stewart International Airport to Dulles International Airport flight
    • SWF 18:48
      27h 14m
      1 stop
      IAD 22:02
      New York - Washington D.C. | Tue, Nov 24 | Allegiant Air
      DCA 07:00
      1h 29m
      Direct
      LGA 08:29
      Washington D.C. - New York | Fri, Nov 27 | American Airlines
      US$249 US$326
      24% off
      24% off
      US$326 US$249
    • SWF 18:48
      27h 14m
      1 stop
      IAD 22:02
      New York - Washington D.C. | Fri, Nov 27 | Allegiant Air
      DCA 14:54
      1h 24m
      Direct
      LGA 16:18
      Washington D.C. - New York | Wed, Dec 2 | American Airlines
      US$293 US$326
      10% off
      10% off
      US$326 US$293
    • NYC 13:00
      17h 25m
      1 stop
      WAS 14:00
      New York - Washington D.C. | Mon, Nov 2 | Normal Airline
      WAS 15:00
      6h
      Direct
      NYC 16:00
      Washington D.C. - New York | Wed, Nov 4 | Normal Airline
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Displayed flight fares from New York to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

About Stewart International Airport and Dulles International Airport

Learn about Stewart International Airport (SWF) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 401.42km
Cheapest return ticket price US$249

FAQs for Stewart International Airport to Dulles International Airport Flights

  • How many daily flights are there from Stewart International Airport (SWF) to Dulles International Airport (IAD)?

    There are around 2 daily flights from Stewart International Airport (SWF) to Dulles International Airport (IAD).
  • The route from Stewart International Airport (SWF) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around US$3,652 in October, the most expensive month to book this route.
  • Hopscotch Air is a very popular airline operating an average of 1 flights per month.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Stewart International Airport to Dulles International Airport is US$166. Prices may vary depending on the departure date, airline, and availability.
  • Enter Stewart International Airport and Dulles International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.