Dulles Intl

$46+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IAD
Feb 25 — Mar 41
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The best prices from New York to Washington, D.C. Dulles Intl are usually found in April or February, booked 90 days in advance, depart on a Friday or Tuesday and return on a Friday

Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$91
(United Airlines)

One-way from

$46
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$247

Good round-trip deal

$199 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for New York (NYC)-Washington, D.C. Dulles Intl flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Washington, D.C. Dulles Intl flights.
From New York (NYC) to Washington, D.C. Dulles Intl
One-way flight from New York (NYC) to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from New York (NYC) to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from New York (NYC) 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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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 3/1910:28 amLGA - IAD
Nonstop1h 24mUnited Airlines
Wed 3/2610:08 pmIAD - LGA
Nonstop1h 22mUnited Airlines
Deal found 2/19$91
This Delta deal was found by Cheapflights users on 2/20. 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 3/225:49 pmJFK - IAD
Nonstop1h 30mDelta
Sat 3/297:59 pmIAD - JFK
Nonstop1h 26mDelta
Deal found 2/20$91
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/15:55 amEWR - IAD
Nonstop1h 20mUnited Airlines
Wed 4/23:47 pmIAD - EWR
Nonstop1h 28mUnited Airlines
Deal found 2/20$92
This Frontier deal was found by Cheapflights users on 2/18. 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.
Tue 4/19:00 amJFK - IAD
1 stop10h 44mFrontier
Tue 4/88:34 pmIAD - JFK
1 stop10h 55mFrontier
Deal found 2/18$100
This Delta deal was found by Cheapflights users on 2/19. 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 4/16:00 amEWR - IAD
1 stop5h 33mDelta
Wed 4/26:00 amIAD - EWR
1 stop6h 07mDelta
Deal found 2/19$117
This Frontier deal was found by Cheapflights users on 2/19. 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.
Wed 4/210:00 pmLGA - IAD
1 stop10h 36mFrontier
Sat 4/511:01 amIAD - LGA
1 stop9h 58mFrontier
Deal found 2/19$130
This Frontier deal was found by Cheapflights users on 2/20. 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.
Wed 4/210:00 pmEWR - IAD
1 stop10h 36mFrontier
Sat 4/511:11 amIAD - EWR
1 stop9h 49mFrontier
Deal found 2/20$130
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Tue 4/110:59 pmEWR - IAD
2 stops12h 21mMultiple Airlines
Wed 4/25:40 pmIAD - EWR
2 stops13h 18mMultiple Airlines
Deal found 2/20$189
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/281:00 pmLGA - IAD
1 stop5h 01mAmerican Airlines
Sun 3/24:35 pmIAD - LGA
1 stop7h 08mAmerican Airlines
Deal found 2/19$257
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:59 amJFK - IAD
1 stop6h 19mAmerican Airlines
Mon 3/34:35 pmIAD - JFK
1 stop5h 24mAmerican Airlines
Deal found 2/19$257
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Thu 2/277:15 amLGA - IAD
2 stops13h 50mMultiple Airlines
Sun 3/29:45 pmIAD - LGA
2 stops25h 25mMultiple Airlines
Deal found 2/19$347
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/227:00 pmEWR - IAD
1 stop13h 38mAmerican Airlines
Sun 5/49:10 amIAD - EWR
1 stop24h 30mAmerican Airlines
Deal found 2/20$367

Find flights from New York to Dulles Intl within your budget

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 February 20, 2025.

Fly from

New York

Fly to

Dulles Intl

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 3/19

10:28 am-11:52 am

Nonstop1h 24m

Washington, D.C. Dulles Intl

Wed 3/26

10:08 pm-11:30 pm

Nonstop1h 22m

$91

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Sat 3/22

5:49 pm-7:19 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sat 3/29

7:59 pm-9:25 pm

Nonstop1h 26m

$91

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 4/1

5:55 am-7:15 am

Nonstop1h 20m

Washington, D.C. Dulles Intl

Wed 4/2

3:47 pm-5:15 pm

Nonstop1h 28m

$92

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Tue 4/1

9:00 am-7:44 pm

1 stop10h 44m

Washington, D.C. Dulles Intl

Tue 4/8

8:34 pm-7:29 am

1 stop10h 55m

$100

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 4/1

6:00 am-11:33 am

1 stop5h 33m

Washington, D.C. Dulles Intl

Wed 4/2

6:00 am-12:07 pm

1 stop6h 07m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 4/2

10:00 pm-8:36 am

1 stop10h 36m

Washington, D.C. Dulles Intl

Sat 4/5

11:01 am-8:59 pm

1 stop9h 58m

$130

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 4/2

10:00 pm-8:36 am

1 stop10h 36m

Washington, D.C. Dulles Intl

Sat 4/5

11:11 am-9:00 pm

1 stop9h 49m

$130

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 4/1

10:59 pm-11:20 am

2 stops12h 21m

Washington, D.C. Dulles Intl

Wed 4/2

5:40 pm-6:58 am

2 stops13h 18m

$189

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 2/28

1:00 pm-6:01 pm

1 stop5h 01m

Washington, D.C. Dulles Intl

Sun 3/2

4:35 pm-11:43 pm

1 stop7h 08m

$257

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 2/27

6:59 am-1:18 pm

1 stop6h 19m

Washington, D.C. Dulles Intl

Mon 3/3

4:35 pm-9:59 pm

1 stop5h 24m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 31 results
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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 February.
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.

Travel insights for flights from New York to Dulles Intl

Get recent, data-driven insights about flights from New York to Dulles Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from New York to Dulles Intl. Price data was last updated on February 14, 2025.

The best time to book flights from New York to Washington, D.C. Dulles Intl Airport is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of $309). Flying from New York to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 February 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 31% 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 February 16, 2025.

Travelers seeking maximum savings on their New York to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday afternoons 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 February 20, 2025.

The most flights from NYC to IAD are scheduled on a Thursday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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 February 20, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Qatar Airways from New York to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 flying from New York to Washington, D.C. Dulles Intl Airport round-trip?

    According to our current data, United Airlines ($91), Delta ($91), and Frontier ($100) offers the cheapest pricing from New York to Washington, D.C. Dulles Intl Airport. United Airlines is currently priced 66% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from New York to Washington, D.C. Dulles Intl Airport are United Airlines ($46), Delta ($46), and Frontier ($50).

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

  • 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: SkyWest Airlines (100%), WestJet (97%), Delta( 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 $58. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $97 on average our data indicates $217 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, August is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of $309). Flying from New York to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

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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.

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$176Average$323FlexibilityNo cancel feeOn-time69%
DeltaCheapest$177Average$288FlexibilityNo cancel feeOn-timeN/A
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