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Dulles Intl

$56+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/29. 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.
Mon 3/22:59 pm
LGA
-
IAD
Nonstop1h 29m
United Airlines
Wed 3/410:22 pm
IAD
-
LGA
Nonstop1h 22m
United Airlines
Deal found 1/29$116
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:14 pm
LGA
-
IAD
1 stop9h 17m
Frontier
Tue 3/107:00 am
IAD
-
LGA
1 stop9h 29m
Frontier
Deal found 1/27$117
This Delta deal was found by Cheapflights users on 1/29. 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 3/25:37 pm
JFK
-
IAD
Nonstop1h 32m
Delta
Wed 3/412:24 pm
IAD
-
JFK
Nonstop1h 24m
Delta
Deal found 1/29$119
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/266:00 am
LGA
-
IAD
Nonstop1h 29m
United Airlines
Thu 3/58:20 am
IAD
-
LGA
Nonstop1h 24m
United Airlines
Deal found 1/28$121
This Delta deal was found by Cheapflights users on 1/29. 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 2/265:37 pm
JFK
-
IAD
Nonstop1h 32m
Delta
Mon 3/212:24 pm
IAD
-
JFK
Nonstop1h 24m
Delta
Deal found 1/29$121
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/86:00 am
LGA
-
IAD
Nonstop1h 29m
United Airlines
Tue 3/1010:22 pm
IAD
-
LGA
Nonstop1h 22m
United Airlines
Deal found 1/28$124
This Delta deal was found by Cheapflights users on 1/28. 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 2/185:37 pm
JFK
-
IAD
Nonstop1h 32m
Delta
Tue 2/2412:24 pm
IAD
-
JFK
Nonstop1h 24m
Delta
Deal found 1/28$124
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/183:01 pm
EWR
-
IAD
Nonstop1h 26m
United Airlines
Sat 2/216:00 am
IAD
-
EWR
Nonstop1h 12m
United Airlines
Deal found 1/26$127
This Delta deal was found by Cheapflights users on 1/28. 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 2/1910:23 am
JFK
-
IAD
Nonstop1h 21m
Delta
Sat 2/2112:24 pm
IAD
-
JFK
Nonstop1h 24m
Delta
Deal found 1/28$127
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/226:00 am
LGA
-
IAD
Nonstop1h 29m
United Airlines
Tue 2/2412:40 pm
IAD
-
LGA
Nonstop1h 38m
United Airlines
Deal found 1/27$128
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/177:37 pm
EWR
-
IAD
Nonstop1h 26m
United Airlines
Wed 2/1810:40 pm
IAD
-
EWR
Nonstop1h 14m
United Airlines
Deal found 1/27$128
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/175:37 pm
JFK
-
IAD
Nonstop1h 32m
Delta
Wed 2/1812:24 pm
IAD
-
JFK
Nonstop1h 24m
Delta
Deal found 1/27$128

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$116
(United Airlines)

One-way from

$56
(United Airlines)

Popular in

January

Cheapest in

April

Average price

$283

Good round-trip deal

$147 or less

Good one-way deal

$98 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. 16% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 3/7

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Tue 3/10

1:19 pm-2:40 pm

Nonstop1h 21m

$119

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 2/28

6:00 am-7:29 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 3/7

5:10 pm-6:41 pm

Nonstop1h 31m

$121

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 2/26

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Mon 3/2

7:52 pm-9:28 pm

Nonstop1h 36m

$121

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 2/25

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Wed 3/4

7:52 pm-9:28 pm

Nonstop1h 36m

$121

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 2/28

5:37 pm-7:09 pm

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sat 3/7

7:52 pm-9:28 pm

Nonstop1h 36m

$121

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 2/18

6:00 am-7:19 am

Nonstop1h 19m

Washington, D.C. Dulles Intl

Thu 2/19

6:00 am-7:12 am

Nonstop1h 12m

$127

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 2/19

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Mon 2/23

7:52 pm-9:28 pm

Nonstop1h 36m

$127

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sun 2/22

6:00 am-7:29 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 2/26

12:40 pm-2:18 pm

Nonstop1h 38m

$128

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 2/19

5:37 pm-7:09 pm

Nonstop1h 32m

Washington, D.C. Dulles Intl

Wed 2/25

7:52 pm-9:28 pm

Nonstop1h 36m

$128

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sun 2/22

10:23 am-11:44 am

Nonstop1h 21m

Washington, D.C. Dulles Intl

Sun 3/1

7:52 pm-9:28 pm

Nonstop1h 36m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 $50). Flying from State of New York to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $129). 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 January 29, 2026.

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 46% 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 January 24, 2026.

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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from State of New York to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from New York to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USNY to IAD are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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 $119, Delta can have you in Washington, D.C. Dulles Intl Airport from State of New York in 1h 21m. 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 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 New York LaGuardia - Washington, D.C. Dulles Intl or Newark - 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: LATAM Airlines (91%), WestJet (89%), Aeromexico (88%).

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

    On average you can expect to pay $190 for a flight from State of New York to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $64 while the most popular route, (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) is currently priced at $121.

  • 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 $50). Flying from State of New York to Washington, D.C. Dulles Intl Airport in January is currently the most expensive (average of $129). 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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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.
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Baltimore flights
Los Angeles to Dulles Intl flights
O'Hare Intl to Reagan-National flights
Boston to Baltimore flights
Dallas/Fort Worth to Baltimore flights
O'Hare Intl to Baltimore flights
Dallas/Fort Worth to Reagan-National flights
O'Hare Intl to Dulles Intl flights
San Francisco to Reagan-National flights
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Boston to Reagan-National flights
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Atlanta to Baltimore flights
Seattle to Reagan-National flights
Miami to Dulles Intl flights
Atlanta to Dulles Intl flights
Hobby to Reagan-National flights
Hobby to Dulles Intl flights
San Francisco to Dulles Intl flights
Atlanta to Reagan-National flights
George Bush Intcntl to Reagan-National flights
San Francisco to Baltimore flights
Orlando to Reagan-National flights
Seattle to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Denver to Baltimore flights
Detroit to Dulles Intl flights
Hobby to Baltimore flights
Orlando to Baltimore flights
Miami to Baltimore flights
Charlotte to Dulles Intl flights
Tampa to Dulles Intl flights
Austin to Dulles Intl flights
George Bush Intcntl to Dulles Intl flights
Denver to Dulles Intl flights
Seattle to Baltimore flights
Midway to Dulles Intl flights
Denver to Reagan-National flights
Fort Lauderdale to Baltimore flights
Minneapolis to Reagan-National flights
Detroit to Baltimore flights
Sky Harbor Intl to Dulles Intl flights
Austin to Reagan-National flights
Charlotte to Baltimore flights
LaGuardia to Reagan-National flights
Austin to Baltimore flights
Tampa to Reagan-National flights
Minneapolis to Baltimore flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$97Average$187FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$117Average$282FlexibilityNo cancel feeOn-time69%

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