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

According to our current data, Frontier ($124), Delta ($127), and United Airlines ($129) offers the cheapest pricing from New York to Washington, D.C. Dulles Intl Airport. Frontier is currently priced 51% below the average price you’ll pay for this route.

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 $73. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $129 on average our data indicates $365 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: SkyWest Airlines (91%), LATAM Airlines (79%), China Airlines( 78%).

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

Flights from New York to Washington, D.C. Dulles Intl Airport are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C. Dulles Intl Airport.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from New York in April are about $235 on average during April, but can be found for as low as $91.

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.

$65+ Flights from New York, NY to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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.

Cheapflights Tip: The best prices from New York to Washington, D.C. Dulles Intl are usually found in April or May, booked 46 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap flight deals from New York to Dulles Intl

Round-trip from	$124 (Priceline)
One-way from	$65 (United Airlines)
Popular in	June
Cheapest in	April
Average price	$328
Good round-trip deal	$163 or less
Good one-way deal	$138 or less

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. 0% potential increase in price ($1 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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

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 junio 30, 2025.

sáb. 8/306:30 amLGA - IAD

1 stop10h 00mFrontier

sáb. 8/305:37 pmIAD - LGA

1 stop6h 00mFrontier

Deal found 6/28

$124

sáb. 8/306:00 amJFK - IAD

1 stop10h 30mFrontier

sáb. 8/305:37 pmIAD - JFK

1 stop7h 19mFrontier

Deal found 6/27

$124

sáb. 8/2311:00 amEWR - IAD

1 stop5h 30mFrontier

sáb. 8/305:37 pmIAD - EWR

1 stop7h 00mFrontier

Deal found 6/29

$126

sáb. 7/2610:30 amJFK - IAD

Nonstop1h 32mDelta

lun. 7/288:31 pmIAD - JFK

Nonstop1h 38mDelta

Deal found 6/30

$127

jue. 8/76:00 amLGA - IAD

Nonstop1h 27mUnited Airlines

dom. 8/1010:15 pmIAD - LGA

Nonstop1h 24mUnited Airlines

Deal found 6/29

$129

jue. 8/76:00 amEWR - IAD

Nonstop1h 20mUnited Airlines

dom. 8/106:16 amIAD - EWR

Nonstop1h 14mUnited Airlines

Deal found 6/29

$129

mié. 10/2912:05 pmEWR - IAD

1 stop6h 37mDelta

sáb. 11/13:00 pmIAD - EWR

1 stop5h 48mDelta

Deal found 6/28

$177

jue. 8/1412:00 pmEWR - IAD

1 stop8h 22mMultiple Airlines

jue. 8/2111:34 amIAD - EWR

1 stop5h 40mMultiple Airlines

Deal found 6/30

$181

vie. 7/257:56 pmSWF - IAD

2 stops24h 57mMultiple Airlines

dom. 7/2711:58 amIAD - SWF

3 stops31h 08mMultiple Airlines

Deal found 6/28

$327

Best flights from New York to Dulles Intl
Discover carefully curated flight deals from New York to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 30, 2025.

sáb. 8/306:30 amLGA - IAD

1 stop10h 00mFrontier

sáb. 8/305:37 pmIAD - LGA

1 stop6h 00mFrontier

Deal found 6/28

$124

sáb. 7/2610:30 amJFK - IAD

Nonstop1h 32mDelta

lun. 7/288:31 pmIAD - JFK

Nonstop1h 38mDelta

Deal found 6/30

$127

jue. 8/76:00 amLGA - IAD

Nonstop1h 27mUnited Airlines

dom. 8/1010:15 pmIAD - LGA

Nonstop1h 24mUnited Airlines

Deal found 6/29

$129

jue. 8/1412:00 pmEWR - IAD

1 stop8h 22mMultiple Airlines

jue. 8/2111:34 amIAD - EWR

1 stop5h 40mMultiple Airlines

Deal found 6/30

$181

sáb. 8/306:00 amJFK - IAD

1 stop10h 30mFrontier

sáb. 8/305:37 pmIAD - JFK

1 stop7h 19mFrontier

Deal found 6/27

$124

jue. 8/76:00 amEWR - IAD

Nonstop1h 20mUnited Airlines

dom. 8/106:16 amIAD - EWR

Nonstop1h 14mUnited Airlines

Deal found 6/29

$129

sáb. 8/2311:00 amEWR - IAD

1 stop5h 30mFrontier

sáb. 8/305:37 pmIAD - EWR

1 stop7h 00mFrontier

Deal found 6/29

$126

vie. 7/257:56 pmSWF - IAD

2 stops24h 57mMultiple Airlines

dom. 7/2711:58 amIAD - SWF

3 stops31h 08mMultiple Airlines

Deal found 6/28

$327

Last-minute flights from New York to Dulles Intl
Discover last-minute flight deals from New York to Dulles Intl. Data last updated junio 30, 2025 and is based on user searches.

sáb. 7/55:59 amEWR - IAD

1 stop9h 17mFrontier

sáb. 7/54:17 pmIAD - EWR

1 stop8h 27mFrontier

Deal found 6/28

$139

sáb. 7/56:30 amLGA - IAD

1 stop8h 46mFrontier

sáb. 7/54:17 pmIAD - LGA

1 stop7h 15mFrontier

Deal found 6/28

$143

sáb. 7/52:18 pmEWR - IAD

1 stop6h 35mMultiple Airlines

sáb. 7/129:43 pmIAD - EWR

2 stops26h 45mMultiple Airlines

Deal found 6/28

$281

lun. 7/75:59 pmEWR - IAD

1 stop6h 35mDelta

vie. 7/187:36 pmIAD - EWR

1 stop5h 23mDelta

Deal found 6/29

$294

mar. 7/810:30 amJFK - IAD

Nonstop1h 32mDelta

lun. 7/218:31 pmIAD - JFK

Nonstop1h 38mDelta

Deal found 6/30

$230

mar. 7/85:05 pmLGA - IAD

1 stop6h 53mAmerican Airlines

vie. 7/116:35 amIAD - LGA

1 stop4h 25mAmerican Airlines

Deal found 6/30

$351

mié. 7/910:29 amLGA - IAD

Nonstop1h 24mUnited Airlines

sáb. 7/1210:15 pmIAD - LGA

Nonstop1h 24mUnited Airlines

Deal found 6/28

$239

mié. 7/98:59 pmEWR - IAD

Nonstop1h 28mUnited Airlines

sáb. 7/1210:10 pmIAD - EWR

Nonstop1h 20mUnited Airlines

Deal found 6/28

$239

mié. 7/93:13 pmLGA - IAD

3 stops24h 48mMultiple Airlines

dom. 7/1311:58 amIAD - LGA

2 stops11h 28mMultiple Airlines

Deal found 6/28

$494

jue. 7/106:20 amJFK - IAD

1 stop9h 08mFrontier

lun. 7/212:44 pmIAD - JFK

1 stop9h 58mFrontier

Deal found 6/30

$165

jue. 7/106:30 amJFK - IAD

1 stop6h 19mAmerican Airlines

mar. 7/159:03 amIAD - JFK

1 stop4h 36mAmerican Airlines

Deal found 6/28

$304

jue. 7/245:57 amEWR - IAD

1 stop6h 47mMultiple Airlines

dom. 7/278:35 amIAD - EWR

Nonstop1h 22mMultiple Airlines

Deal found 6/29

$185

One-way flights from New York to Dulles Intl
Search for one-way flight options from New York to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated junio 30, 2025.

mar. 9/26:00 amLGA - IAD

Nonstop1h 30mUnited Airlines

Deal found 6/29

$65

mar. 9/26:00 amEWR - IAD

Nonstop1h 19mUnited Airlines

Deal found 6/29

$65

mié. 9/35:50 pmJFK - IAD

Nonstop1h 53mDelta

Deal found 6/30

$65

lun. 9/226:30 amLGA - IAD

1 stop6h 16mFrontier

Deal found 6/30

$66

lun. 9/225:55 amEWR - IAD

1 stop6h 51mFrontier

Deal found 6/30

$66

mar. 9/91:01 pmJFK - IAD

1 stop6h 45mFrontier

Deal found 6/28

$66

mié. 9/34:59 pmEWR - IAD

1 stop6h 27mDelta

Deal found 6/30

$89

dom. 8/1712:00 pmEWR - IAD

1 stop8h 22mMultiple Airlines

Deal found 6/28

$98

sáb. 7/266:59 amLGA - IAD

2 stops13h 54mMultiple Airlines

Deal found 6/28

$117

vie. 8/153:25 pmJFK - IAD

1 stop7h 31mAmerican Airlines

Deal found 6/28

$126

sáb. 7/196:00 amLGA - IAD

1 stop4h 37mAmerican Airlines

Deal found 6/28

$134

vie. 8/17:56 pmSWF - IAD

2 stops25h 02mMultiple Airlines

Deal found 6/29

$136

Cheapflights Fare Finder

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

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

sáb. 8/30

6:30 am-4:30 pm

1 stop10h 00m

Washington, D.C. Dulles Intl

sáb. 8/30

5:37 pm-11:37 pm

1 stop6h 00m

$124

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

sáb. 8/30

6:00 am-4:30 pm

1 stop10h 30m

Washington, D.C. Dulles Intl

sáb. 8/30

5:37 pm-12:56 am

1 stop7h 19m

$124

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

sáb. 8/23

11:00 am-4:30 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

sáb. 8/30

5:37 pm-12:37 am

1 stop7h 00m

$126

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

sáb. 7/26

10:30 am-12:02 pm

Nonstop1h 32m

Washington, D.C. Dulles Intl

lun. 7/28

8:31 pm-10:09 pm

Nonstop1h 38m

$127

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

jue. 8/7

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

dom. 8/10

10:15 pm-11:39 pm

Nonstop1h 24m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

jue. 8/7

6:00 am-7:20 am

Nonstop1h 20m

Washington, D.C. Dulles Intl

dom. 8/10

6:16 am-7:30 am

Nonstop1h 14m

$129

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

jue. 8/14

12:00 pm-8:22 pm

1 stop8h 22m

Washington, D.C. Dulles Intl

jue. 8/21

11:34 am-5:14 pm

1 stop5h 40m

$181

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

vie. 7/25

7:56 pm-8:53 pm

2 stops24h 57m

Washington, D.C. Dulles Intl

dom. 7/27

11:58 am-7:06 pm

3 stops31h 08m

$327

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

mar. 9/2

6:00 am-7:30 am

Nonstop1h 30m

$65

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

mié. 9/3

5:50 pm-7:43 pm

Nonstop1h 53m

$65

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 21 results

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

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.

Read more about Ethiopian Airby Paul Rubio

United Airlines

Basic Economy allows a personal item only; no carry-on bags unless exceptions apply.

Prepay checked bags 24 hours before to save on fees; premium cabins may skip fees.

Read more about United Airlinesby Harriet Baskas

Airports

EWR

Plan for a long wait at EWR security. Arrive at least two hours early to avoid missing your flight.

LGA

LGA security lines are efficient; expect waits under 15 minutes. Arrive early for Terminal A, which can be slightly longer.

IAD

Use the Silver Line Metro to reach downtown D.C. from IAD in under 40 minutes, a cost-effective option for travelers.

Our travel experts

Paul Rubio

Expert on Ethiopian Air

Harriet Baskas

Expert on United Airlines

Brandon Schultz

Expert on EWR and LGA

Ramsey Qubein

Expert on IAD

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

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 46 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 July is currently the most expensive (average of $345). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 28% 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?

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

The most flights from NYC to IAD are scheduled on a Monday (41 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (24 on average).

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

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, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,969 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Allegiant Air

7.2

Good

710 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Frontier

5.9

Fair

3,289 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What are the cheapest airlines flying from New York to Washington, D.C. Dulles Intl Airport round-trip?
According to our current data, Frontier ($124), Delta ($127), and United Airlines ($129) offers the cheapest pricing from New York to Washington, D.C. Dulles Intl Airport. Frontier is currently priced 51% 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 ($65), Delta ($65), and Frontier ($66).
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 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 (91%), LATAM Airlines (79%), China Airlines( 78%).
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 $73. While the most popular route (New York John F Kennedy Intl - Washington, D.C. Dulles Intl) can be booked for $129 on average our data indicates $365 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 July is currently the most expensive (average of $345). 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

Arlington

Woodbridge

Alexandria

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

Easton

Towson

Falls Church

Rockville

Springfield

National Harbor

Manassas

Dundalk

Waldorf

Bowie

Hanover

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from New York to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$108	Average$240	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$138	Average$312	FlexibilityNo cancel fee	On-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.

$65+ 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 9/2. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from New York to Washington, D.C. Dulles Intl are usually found in April or May, booked 46 days in advance, depart on a Friday or Wednesday and return on a Friday

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

Good one-way 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 junio 30, 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 junio 30, 2025.

Cheapflights Fare Finder

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

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

Our travel experts

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 June 27, 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 junio 30, 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 June 22, 2025.

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 junio 30, 2025.

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

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, United Airlines, and American 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.

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 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 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.

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

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 junio 30, 2025.