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Dulles Intl

$64+ Cheap flights from New York State to Dulles Intl (IAD)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — IAD
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from New York to Dulles Intl

Cheapest flights from New York to Dulles Intl
Explore the most affordable flight options available from New York to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amLGA - IAD
Nonstop1h 30mUnited Airlines
Thu 1/15:10 pmIAD - LGA
Nonstop1h 34mUnited Airlines
Deal found 12/16$147
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:44 pmEWR - IAD
Nonstop1h 22mUnited Airlines
Sat 1/310:28 pmIAD - EWR
Nonstop1h 16mUnited Airlines
Deal found 12/15$147
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:17 pmJFK - IAD
Nonstop1h 31mDelta
Thu 1/157:49 pmIAD - JFK
Nonstop1h 38mDelta
Deal found 12/16$185
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:26 amLGA - IAD
Nonstop1h 29mUnited Airlines
Wed 12/3110:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 12/15$186
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:00 amEWR - IAD
Nonstop1h 23mUnited Airlines
Sat 1/36:00 amIAD - EWR
Nonstop1h 18mUnited Airlines
Deal found 12/16$190
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:50 pmJFK - IAD
Nonstop1h 33mDelta
Wed 12/315:06 pmIAD - JFK
Nonstop1h 37mDelta
Deal found 12/15$190
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:50 pmJFK - IAD
Nonstop1h 33mDelta
Thu 1/15:06 pmIAD - JFK
Nonstop1h 37mDelta
Deal found 12/15$192
This Delta deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:17 pmJFK - IAD
Nonstop1h 31mDelta
Thu 1/15:06 pmIAD - JFK
Nonstop1h 37mDelta
Deal found 12/16$195
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:29 pmLGA - IAD
Nonstop1h 30mUnited Airlines
Thu 1/15:10 pmIAD - LGA
Nonstop1h 34mUnited Airlines
Deal found 12/15$207
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amEWR - IAD
Nonstop1h 23mUnited Airlines
Thu 1/16:00 amIAD - EWR
Nonstop1h 18mUnited Airlines
Deal found 12/15$207
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amEWR - IAD
Nonstop1h 23mUnited Airlines
Sun 1/410:28 pmIAD - EWR
Nonstop1h 16mUnited Airlines
Deal found 12/15$208
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:29 amBUF - IAD
Nonstop1h 26mUnited Airlines
Wed 1/2112:40 pmIAD - BUF
Nonstop1h 34mUnited Airlines
Deal found 12/14$209

Find flight deals from New York to Dulles Intl

Keep the following information in mind while searching for New York to Dulles Intl flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$125
(Kiwi.com)

One-way from

$64
(Frontier)

Popular in

January

Cheapest in

April

Average price

$256

Good round-trip deal

$186 or less

Good one-way deal

$40 or less
Provider with most accurate pricing for New York (NYC)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Washington, D.C. (WAS) flights.
Search Deals
From New York to Washington, D.C. Dulles Intl
Search Deals
One-way flight from New York to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from New York to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from New York to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
Use the filters below to find and compare flights from New York State to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

New York

Fly to

Dulles Intl

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sun 1/11

6:00 am-7:30 am

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sun 1/11

12:40 pm-2:14 pm

Nonstop1h 34m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 1/15

10:20 am-11:43 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Tue 1/20

7:49 pm-9:27 pm

Nonstop1h 38m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 1/13

7:29 pm-8:59 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 1/14

12:40 pm-2:14 pm

Nonstop1h 34m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 1/8

10:20 am-11:43 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Sun 1/11

7:49 pm-9:27 pm

Nonstop1h 38m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 1/10

10:34 am-11:53 am

Nonstop1h 19m

Washington, D.C. Dulles Intl

Sun 1/11

8:20 am-9:47 am

Nonstop1h 27m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 1/8

10:20 am-11:43 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Sat 1/10

7:49 pm-9:27 pm

Nonstop1h 38m

$129

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 1/16

7:29 pm-8:59 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Mon 1/19

8:20 am-9:47 am

Nonstop1h 27m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Fri 1/9

10:20 am-11:43 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Sun 1/11

7:49 pm-9:27 pm

Nonstop1h 38m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 1/16

7:50 pm-9:13 pm

Nonstop1h 23m

Washington, D.C. Dulles Intl

Mon 1/19

8:29 am-9:49 am

Nonstop1h 20m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 1/29

10:20 am-11:43 am

Nonstop1h 23m

Washington, D.C. Dulles Intl

Thu 2/5

7:49 pm-9:27 pm

Nonstop1h 38m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from New York to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New York 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 New York State to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from State of New York to Washington, D.C. Dulles Intl Airport?

Currently, March is the cheapest month in which you can book a flight from State of New York to Washington, D.C. Dulles Intl Airport (average of $48). Flying from State of New York to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $148). 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.

What is the cheapest time of day to fly from NY to IAD?

Find hourly flight availability from New York to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

A simple way to save on the total cost of your ticket is to fly from State of New York to Washington, D.C. Dulles Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from State of New York to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from New York to Dulles Intl. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their State of New York to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from New York to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of New York to Washington, D.C. Dulles Intl Airport?

    For as low as $129, United Airlines can have you in Washington, D.C. Dulles Intl Airport from State of New York in 1h 23m. The distance from State of New York to Washington, D.C. Dulles Intl Airport is about 227 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from State of New York to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is Breeze Airways, with whom users have recently found tickets for as low as $27. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from State of New York to Washington, D.C. Dulles Intl Airport for a low price.

  • What are the most popular routes from State of New York to Washington, D.C. Dulles Intl Airport?

    The most popular route from State of New York to Washington, D.C. Dulles Intl Airport is New York John F Kennedy Intl - Washington, D.C. Dulles Intl. You may also consider Newark - Washington, D.C. Dulles Intl or New York LaGuardia - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from State of New York to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from State of New York to Washington, D.C. Dulles Intl Airport on time: China Airlines (73%), LATAM Airlines (73%), WestJet (70%).

  • What are the cheapest flights from State of New York to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $918 for a flight from State of New York to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $68 while the most popular route, (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) is currently priced at $129.

  • Can I find deals for flights from New York to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on New York to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Dulles Intl.

  • Can I find deals for business class flights from New York to Dulles Intl?

    Yes. Cheapflights offers flight deals from New York to Dulles Intl 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 State of New York to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from State of New York to Washington, D.C. Dulles Intl Airport (average of $48). Flying from State of New York to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $148). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New York to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Dallas/Fort Worth to Baltimore flights
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Atlanta to Baltimore flights
O'Hare Intl to Reagan-National flights
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Atlanta to Reagan-National flights
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Denver to Reagan-National flights
Fort Lauderdale to Reagan-National flights
Detroit to Dulles Intl flights
Salt Lake City to Dulles Intl flights
Detroit to Reagan-National flights
Tampa to Reagan-National flights
Tampa to Baltimore flights
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Top 2 airlines flying from New York to Dulles Intl

Discover the top 2 airlines that operate flights from New York to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$100Average$202FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$117Average$285FlexibilityNo cancel feeOn-time69%

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