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Dulles Intl

$76+ Cheap flights from New York, NY (NYC) 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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IAD
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
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 May 16, 2026.

This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Thu 6/1810:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/12$157
This Delta deal was found by Cheapflights users on 5/13. 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 7/24:40 pm
JFK
-
IAD
Nonstop1h 52m
Delta
Tue 8/412:29 pm
IAD
-
JFK
Nonstop1h 26m
Delta
Deal found 5/13$157
This Kissandfly.com deal was found by Cheapflights users on 5/14. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:05 pm
JFK
-
IAD
1 stop10h 17m
Frontier
Mon 6/157:14 pm
IAD
-
JFK
Nonstop1h 46m
Frontier
Deal found 5/14$160
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Thu 6/1810:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/12$169
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:29 am
LGA
-
IAD
1 stop10h 58m
Frontier
Mon 6/811:07 am
IAD
-
LGA
1 stop12h 07m
Frontier
Deal found 5/15$171
This United Airlines deal was found by Cheapflights users on 5/13. 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 6/96:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sat 6/1310:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/13$172
This Delta deal was found by Cheapflights users on 5/13. 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 6/94:50 pm
JFK
-
IAD
Nonstop1h 52m
Delta
Tue 6/167:14 pm
IAD
-
JFK
Nonstop1h 46m
Delta
Deal found 5/13$172
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 6/246:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sun 6/2810:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/14$173
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Fri 7/246:00 am
LGA
-
IAD
Nonstop1h 26m
United Airlines
Sun 7/2610:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/14$174
This Trip.com deal was found by Cheapflights users on 5/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:11 pm
JFK
-
IAD
Nonstop1h 42m
Delta
Fri 6/1212:29 pm
IAD
-
JFK
Nonstop1h 29m
Delta
Deal found 5/13$185
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/22:51 pm
LGA
-
IAD
Nonstop1h 44m
United Airlines
Fri 6/510:05 pm
IAD
-
LGA
Nonstop1h 25m
United Airlines
Deal found 5/12$187
This United Airlines deal was found by Cheapflights users on 5/13. 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 5/299:50 pm
EWR
-
IAD
Nonstop1h 29m
United Airlines
Sun 5/316:33 am
IAD
-
EWR
Nonstop1h 19m
United Airlines
Deal found 5/13$187

Find flight deals from New York to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(United Airlines)

One-way from

$76
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$244

Good round-trip deal

$218 or less

Good one-way deal

$93 or less
Provider with most accurate pricing for New York (NYC)-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Washington, D.C. Dulles Intl flights.
Search Deals
From New York (NYC) to Washington, D.C. Dulles Intl
Search Deals
One-way flight from New York (NYC) to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($59 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 May 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from New York (NYC) 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 May 16, 2026.
Use the filters below to find and compare flights from New York to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 6/20

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Mon 6/22

10:05 pm-11:30 pm

Nonstop1h 25m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 6/11

4:40 pm-6:32 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Mon 6/15

7:14 pm-9:00 pm

Nonstop1h 46m

$157

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 6/18

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Fri 6/19

10:05 pm-11:30 pm

Nonstop1h 25m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Fri 8/7

4:40 pm-6:33 pm

Nonstop1h 53m

Washington, D.C. Dulles Intl

Mon 8/17

12:29 pm-1:55 pm

Nonstop1h 26m

$157

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 6/11

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Sat 6/13

5:20 pm-6:47 pm

Nonstop1h 27m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Wed 7/8

10:14 am-11:49 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Wed 7/15

6:36 pm-8:30 pm

Nonstop1h 54m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 6/11

4:40 pm-6:32 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Sat 6/13

7:59 pm-9:38 pm

Nonstop1h 39m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Fri 6/26

4:40 pm-6:32 pm

Nonstop1h 52m

Washington, D.C. Dulles Intl

Fri 7/3

12:29 pm-1:58 pm

Nonstop1h 29m

$157

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 6/13

10:16 am-11:48 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Mon 6/15

7:14 pm-9:00 pm

Nonstop1h 46m

$157

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 6/2

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Thu 6/4

10:05 pm-11:30 pm

Nonstop1h 25m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from New York to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Dulles Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 to Washington, D.C. Dulles Intl Airport

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

Currently, September is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of $53). Flying from New York to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $128). 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 NYC 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 May 16, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 41% on flights from New York to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

What is the cheapest day to fly from 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 May 9, 2026.

Travelers seeking maximum savings on their 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.

Weekly flight availability from 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 May 16, 2026.

The most flights from NYC to IAD are scheduled on a Wednesday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (25 on average).

How much does it cost to fly round-trip from New York to Washington, D.C. Dulles Intl Airport?

How often are flights from New York to Washington, D.C. delayed?

About 19% of weekly flights between New York and Washington, D.C. have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for New York to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to Washington, D.C. flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 17% of flights being delayed.

The best insider tips for New York to Washington, D.C. Dulles Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New York to Washington, D.C. Dulles Intl Airport trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on Ethiopian Air

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Brandon Schultz

Brandon Schultz

Expert on EWR and LGA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 May 16, 2026.
Read through reviews of airlines operating flights from New York to Washington, D.C. Dulles Intl Airport, such as Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,455 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,455 reviews
Delta
7.9
Good
8,455 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,727 reviews
Delta
7.9
Good
8,455 reviews

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 New York to Washington, D.C. Dulles Intl Airport?

    Departing from New York to Washington, D.C. Dulles Intl Airport will take you 1h 26m. The distance from New York to Washington, D.C. Dulles Intl Airport is about 228 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from New York to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, Delta ($99), and United Airlines ($117) offers the cheapest pricing from New York to Washington, D.C. Dulles Intl Airport. Delta is currently priced 56% below the average price you’ll pay for this route.

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

    The most popular flight routes from New York to Washington, D.C. Dulles Intl Airport are New York John F Kennedy Intl - Washington, D.C. Dulles Intl, Newark - Washington, D.C. Dulles Intl and New York LaGuardia - Washington, D.C. Dulles Intl.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from New York, check out the most reliable airlines to get you to your destination on time: China Airlines (100%), Exec Air (100%), Republic Airways( 92%).

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

    Looking at all options, your cheapest flight can be booked for $88. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $157 on average, our data indicates $232 when flying from New York to Washington, D.C. Dulles Intl Airport.

  • 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 New York to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of $53). Flying from New York to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $128). 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
Tysons
Owings Mills
Springfield
Arlington
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Silver Spring
Hanover
Laurel
Woodbridge
Waldorf
Largo
Clinton
Hunt Valley
Cordova
Reston

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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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$99Average$205FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$117Average$277FlexibilityNo cancel feeOn-time69%

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