Dulles Intl

$65+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — IAD
Jun 17 — Jun 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New York to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 June 12, 2025.

Round-trip from

$129
(United Airlines)

One-way from

$65
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$227

Good round-trip deal

$70 or less

Good one-way deal

$32 or less
From New York to Washington, D.C. Dulles Intl
One-way flight from New York to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 16% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from New York to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from New York to Washington, D.C. Dulles Intl.

Find 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 7/106:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
Sat 7/125:11 pmIAD - LGA
Nonstop1h 33mUnited Airlines
Deal found 6/11$129
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/106:00 amEWR - IAD
Nonstop1h 20mUnited Airlines
Fri 7/116:15 amIAD - EWR
Nonstop1h 14mUnited Airlines
Deal found 6/10$129
This Delta deal was found by Cheapflights users on 6/12. 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 7/1010:30 amJFK - IAD
Nonstop1h 32mDelta
Sun 7/138:31 pmIAD - JFK
Nonstop1h 38mDelta
Deal found 6/12$129
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:55 amEWR - IAD
1 stop22h 04mMultiple Airlines
Wed 9/175:40 pmIAD - EWR
2 stops27h 43mMultiple Airlines
Deal found 6/9$172
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:55 amEWR - IAD
1 stop10h 28mFrontier
Mon 8/255:37 pmIAD - EWR
1 stop7h 06mFrontier
Deal found 6/9$176
This Delta deal was found by Cheapflights users on 6/11. 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 7/156:00 amEWR - IAD
1 stop5h 32mDelta
Tue 7/226:00 amIAD - EWR
1 stop6h 30mDelta
Deal found 6/11$177
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/27:45 pmSYR - IAD
Nonstop1h 20mUnited Airlines
Sat 7/58:25 amIAD - SYR
Nonstop1h 25mUnited Airlines
Deal found 6/10$179
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/209:55 amEWR - IAD
1 stop23h 28mAllegiant Air
Mon 7/214:46 pmIAD - EWR
1 stop16h 19mAllegiant Air
Deal found 6/10$184
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/37:55 pmROC - IAD
Nonstop1h 18mUnited Airlines
Mon 7/78:35 amIAD - ROC
1 stop4h 19mUnited Airlines
Deal found 6/10$189
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 6/277:55 pmITH - IAD
Nonstop1h 17mUnited Airlines
Sat 6/285:10 pmIAD - ITH
Nonstop1h 23mUnited Airlines
Deal found 6/9$189
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 6/277:45 pmBUF - IAD
Nonstop1h 21mUnited Airlines
Sat 6/2810:20 pmIAD - BUF
Nonstop1h 24mUnited Airlines
Deal found 6/10$189
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/26:00 amALB - IAD
Nonstop1h 35mUnited Airlines
Sun 10/58:55 amIAD - ALB
Nonstop1h 30mUnited Airlines
Deal found 6/10$194

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 June 12, 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

Thu 7/10

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Sat 7/12

5:11 pm-6:44 pm

Nonstop1h 33m

$129

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 7/10

10:30 am-12:02 pm

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sat 7/12

8:31 pm-10:09 pm

Nonstop1h 38m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 7/10

8:59 pm-10:27 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sun 7/13

8:35 am-9:57 am

Nonstop1h 22m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sun 9/14

11:55 am-9:59 am

1 stop22h 04m

Washington, D.C. Dulles Intl

Wed 9/17

5:40 pm-9:23 pm

2 stops27h 43m

$172

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 8/22

5:55 am-4:23 pm

1 stop10h 28m

Washington, D.C. Dulles Intl

Mon 8/25

5:37 pm-12:43 am

1 stop7h 06m

$176

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 7/15

6:00 am-11:32 am

1 stop5h 32m

Washington, D.C. Dulles Intl

Tue 7/22

6:00 am-12:30 pm

1 stop6h 30m

$177

SyracuseWashington, D.C.

SYR - IAD

SYRIAD

Syracuse Hancock Intl

Wed 7/2

7:45 pm-9:05 pm

Nonstop1h 20m

Washington, D.C. Dulles Intl

Sat 7/5

8:25 am-9:50 am

Nonstop1h 25m

$179

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sun 7/20

9:55 am-9:23 am

1 stop23h 28m

Washington, D.C. Dulles Intl

Mon 7/21

4:46 pm-9:05 am

1 stop16h 19m

$184

RochesterWashington, D.C.

ROC - IAD

ROCIAD

Rochester Greater Rochester Intl

Thu 7/3

7:55 pm-9:13 pm

Nonstop1h 18m

Washington, D.C. Dulles Intl

Mon 7/7

8:35 am-12:54 pm

1 stop4h 19m

$189

IthacaWashington, D.C.

ITH - IAD

ITHIAD

Ithaca Tompkins County

Fri 6/27

7:55 pm-9:12 pm

Nonstop1h 17m

Washington, D.C. Dulles Intl

Sat 6/28

5:10 pm-6:33 pm

Nonstop1h 23m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 60 results
1
2
3
...
6

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, August 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 $309). Flying from State of New York to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of New York to Washington, D.C. Dulles Intl Airport as you normally would.

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 June 12, 2025.

The most flights from USNY to IAD are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 12, 2025.
To help decide which airline to fly from New York to Washington, D.C., see what other customers have to say about Breeze Airways, Delta and Qatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
8.0
Very good

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Comfort

8.2

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.
  • 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 United Airlines, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Delta and Frontier, 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?

  • 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 (85%), China Airlines (85%), SkyWest Airlines (83%).

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

    On average you can expect to pay $416 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, (Newark - 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, August 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 $309). Flying from State of New York to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 New York State?

Book flights to New York State if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Sterling
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New York to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$109Average$248FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$147Average$303FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.