Question 1

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

Accepted Answer

United Airlines, at £73, was found to be the cheapest airline from New York to Washington, D.C. Dulles Intl Airport.Alternate airlines flying return to your destination include Delta and Frontier. United Airlines is currently priced 66% below the average price you’ll pay for this route.

Question 2

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

Accepted Answer

One-way options have recently been found by users for as low as £45 on United Airlines. Other airlines that offer cheap prices include Delta from £47 and American Airlines from £126 one-way.

Question 3

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

Accepted Answer

Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from New York to Washington, D.C. Dulles Intl Airport (average of £599). Flying from New York to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). 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.

Question 5

What is the cheapest day to fly from New York to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Travellers seeking maximum savings on their New York to Washington, D.C. Dulles Intl Airport flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

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

Accepted Answer

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).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Question 8

E

Accepted Answer

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Question 9

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

Accepted Answer

The top 3 most reliable airlines when flying from New York to Washington, D.C. Dulles Intl Airport are SkyWest Airlines (100%), WestJet (97%) and Delta (92%).

Question 10

What is the cheapest day to fly round-trip from New York to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 157% on the overall cost on flights from New York to Washington, D.C. Dulles Intl Airport.

Question 11

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

Accepted Answer

Travelers have found it’s best to book a flight 55 days in advance to save up to 111% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 55 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New York to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as £236, or £381 for flights within the next 24 hours.

Question 12

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

Accepted Answer

September is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from New York. Prices for September average £200 per person but you can even find prices for as low as £93. The most expensive prices can be found in the month of December. Opting for a September flight can save you 18% on your journey compared to booking in December

Question 13

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

Accepted Answer

It’s optimal to fly from New York to Washington, D.C. Dulles Intl Airport in the morning. By choosing this option you can save up to 71% on the cost of your flight, compared to a flight at midday.

Question 14

Can I find deals for flights from New York to Dulles Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on New York to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Question 17

How does Cheapflights help users find flights from New York to Dulles Intl?

Accepted Answer

Deals for New York to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 18

Why should you use Cheapflights to find cheap flight tickets from New York to Dulles Intl?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from New York to Dulles Intl for you. Better yet — we are completely free to use.

Question 19

Can Cheapflights find flights from New York to Dulles Intl with no change fees?

Accepted Answer

Need flexible booking options for your flight to Dulles Intl from New York? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 20

Can Cheapflights notify me if prices for flights from New York to Dulles Intl become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£73
One-way from	£45
Popular in	December
Cheapest in	April
Average price	£196
Good round-trip deal	£189 or less

Cheap flights from New York to Washington, D.C. Dulles Intl Airport from £45

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.

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 Sunday or Monday and return on a Tuesday

Cheap flight deals from New York to Dulles Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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 21 February 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 21 February 2025.

Find flights from New York to Dulles Intl within your budget

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.

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 return flight from New York to Dulles Intl. Price data was last updated on 14 February 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 21 February 2025.

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

Rainfall in Dulles Intl by month

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

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from New York to Washington, D.C., such as Alaska Airlines, Delta and Qatar Airways. Reviews also offer insight into each airline's 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.

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

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

What are the most reliable airlines 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?

Travelling to a place near New York?

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.

Complete your trip

Complete your trip to Dulles Intl by adding a car hire and/or hotel booking to your travel itinerary.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New York to Dulles Intl?

Why should you use Cheapflights to find cheap flight tickets from New York to Dulles Intl?

Can Cheapflights find flights from New York to Dulles Intl with no change fees?

Can Cheapflights notify me if prices for flights from New York to Dulles Intl become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 21 February 2025.