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

Airfare is below average for this route at the moment. New York to Washington, D.C. Dulles Intl Airport flights typically cost between $191 and $382 in November. The cheapest round-trip price found within the last 3 days was $97 on United Airlines (Nov 11-Nov 13).

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 23m. The distance from New York to Washington, D.C. Dulles Intl Airport is about 227 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 ($100), 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.

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

The best time to book flights from New York to Washington, D.C. Dulles Intl Airport is 38 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, March is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of $48). Flying from New York to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $212). 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 day to fly from New York to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their New York to Washington, D.C. Dulles Intl Airport flight should consider departing on Wednesday evenings 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 New York to Washington, D.C. Dulles Intl Airport

The most flights from NYC to IAD are scheduled on a Wednesday (35 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 on average).

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.

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).

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, New York LaGuardia - Washington, D.C. Dulles Intl and Newark - Washington, D.C. Dulles Intl.

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 $68. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $137 on average, our data indicates $283 when flying 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: China Airlines (87%), LATAM Airlines (87%), ITA Airways( 84%).

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 39% on flights from New York to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

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.

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.

$57+ Flights from New York, NY to Washington, D.C. Dulles Intl Airport

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$97 (United Airlines)
One-way from	$57 (United Airlines)
Popular in	December
Cheapest in	April
Average price	$254
Good round-trip deal	$197 or less
Good one-way deal	$123 or less

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

Economy Class offers 32-inch pitch seats with personal entertainment monitors on most aircraft.

ShebaSkyConnect Wi-Fi available on A350, B777, and B787; packages based on data consumption.

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$100	Average$221	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$117	Average$268	FlexibilityNo cancel fee	On-time69%

$57+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New York to Dulles Intl with Cheapflights

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Cheapflights Tip: The best prices from New York to Washington, D.C. Dulles Intl are usually found in April or July, booked 38 days in advance, depart on a Friday or Wednesday and return on a Friday

Find flight deals from New York to Dulles Intl

Cheapest flights from New York to Dulles IntlExplore 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 October 23, 2025.

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 October 23, 2025.

Cheap flight deals from New York to Dulles Intl

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Use the filters below to find and compare flights from New York to Washington, D.C. Dulles Intl Airport that are best for you.

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 October.

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.

Cheapflights Insights

Everything you need to know about your flight from New York to Washington, D.C. Dulles Intl Airport

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 October 17, 2025.

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

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 October 23, 2025.

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 October 19, 2025.

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

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

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

Cheapflights partnered with top experts to bring you the best recommendations for your New York to Washington, D.C. Dulles Intl Airport trip

Airlines

Ethiopian Air

United Airlines

Airports

EWR

LGA

IAD

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Reviews of airlines servicing Dulles Intl

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.

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?

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

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?

What are the cheapest flights 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?

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

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

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

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

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Alternative routes for New York to Dulles Intl

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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 October 23, 2025.