Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from New York to Washington, D.C. Dulles Intl Airport from £44

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IAD
25 Jan — 1 Feb1
1 adult

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 20 January 2025.

Round-trip from

£90

One-way from

£44

Popular in

December

Cheapest in

April

Average price

£243
Frontier
  • Frontier
  • 3/2-8/2
  • 2 total stops
  • 17h 02m total
  • New York to Washington, D.C.
Frontier
  • Frontier
  • 2/4
  • 1 total stop
  • 6h 04m total
  • New York to Washington, D.C.
High demand for flights, 5% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in January 2025

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 20 January 2025.

Mon 3/210:59LGA - IAD
1 stop6h 21mFrontier
Sat 8/211:19IAD - LGA
1 stop10h 41mFrontier
Deal found 20/1£90
Tue 18/210:28LGA - IAD
Nonstop1h 26mUnited Airlines
Tue 25/222:05IAD - LGA
Nonstop1h 24mUnited Airlines
Deal found 20/1£96
Wed 19/215:08EWR - IAD
Nonstop1h 17mUnited Airlines
Wed 26/222:16IAD - EWR
Nonstop1h 13mUnited Airlines
Deal found 20/1£96
Wed 19/209:37EWR - IAD
1 stop6h 13mDelta
Wed 26/206:00IAD - EWR
1 stop6h 11mDelta
Deal found 20/1£112
Thu 6/322:56EWR - IAD
2 stops17h 19mMultiple Airlines
Thu 13/308:25IAD - EWR
3 stops14h 59mMultiple Airlines
Deal found 20/1£200
Mon 27/119:15LGA - IAD
1 stop4h 43mAmerican Airlines
Thu 30/106:22IAD - LGA
1 stop7h 00mAmerican Airlines
Deal found 20/1£316
Mon 17/1119:59EWR - IAD
1 stop20h 51mAlaska Airlines
Wed 19/1117:00IAD - EWR
1 stop12h 59mAlaska Airlines
Deal found 20/1£434

Find flights from New York to Dulles Intl within your budget

Customise 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 858,174 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Mon 3/2

10:59-17:20

1 stop6h 21m

Washington, D.C. Dulles Intl

Sat 8/2

11:19-22:00

1 stop10h 41m

£90

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 18/2

10:28-11:54

Nonstop1h 26m

Washington, D.C. Dulles Intl

Tue 25/2

22:05-23:29

Nonstop1h 24m

£96

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 19/2

15:08-16:25

Nonstop1h 17m

Washington, D.C. Dulles Intl

Wed 26/2

22:16-23:29

Nonstop1h 13m

£96

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 19/2

09:37-15:50

1 stop6h 13m

Washington, D.C. Dulles Intl

Wed 26/2

06:00-12:11

1 stop6h 11m

£112

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 6/3

22:56-16:15

2 stops17h 19m

Washington, D.C. Dulles Intl

Thu 13/3

08:25-23:24

3 stops14h 59m

£200

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 22/2

16:46-16:18

1 stop23h 32m

Washington, D.C. Dulles Intl

Mon 24/2

18:48-14:33

1 stop19h 45m

£455

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Mon 3/2

19:15-23:58

1 stop4h 43m

Washington, D.C. Dulles Intl

Sat 8/2

13:52-19:59

2 stops6h 07m

£502

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 2/4

10:52-16:56

1 stop6h 04m

£44

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 25/2

19:29-20:59

Nonstop1h 30m

£48

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 25/2

06:00-07:17

Nonstop1h 17m

£48

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 16 results
1
2

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 return 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 return flight from New York to Dulles Intl. Price data was last updated on 17 January 2025.

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.

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

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 £938). 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 20 January 2025.

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 52% on the cost of your flight, compared to a flight at midday.

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 20 January 2025.

The most flights from NYC to IAD are scheduled on a Wednesday (34 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (31 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 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.

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 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).

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 20 January 2025.
Read through reviews of airlines operating flights from New York to Washington, D.C., such as United Airlines, Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
9,696 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

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
9,696 reviews
8.0
Very Good
9,696 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

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
8,521 reviews
8.0
Very Good
9,696 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

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

7.4
Good
8,982 reviews
8.0
Very Good
9,696 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very Good
9,696 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

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

6.1
Okay
3,441 reviews
8.0
Very Good
9,696 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 10

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?

    Frontier, at £90, 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 United Airlines and Delta. Frontier is currently priced 60% 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?

    One-way options have recently been found by users for as low as £44 on Frontier. Other airlines that offer cheap prices include United Airlines from £48 and Delta from £56 one-way.

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

    The top 3 most reliable airlines when flying from New York to Washington, D.C. Dulles Intl Airport are SkyWest Airlines (87%), WestJet (84%) and Delta (82%).

  • 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 holiday 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, 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 £938). 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

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

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.

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?

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.

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

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.

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

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.

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

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!

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.