NYC - IAD

$55 Find Cheap Flights from New York to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to Dulles Intl departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$110
Overall average: $338
Frontier
Wed 11/12Sat 11/15
LGA - IAD • 1 stop
Cheapest non-stop
$117
Typical prices: $265-$374
United Airlines
Thu 12/11Mon 12/15
LGA - IAD • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
Delta's free Wi-Fi boosts productivity for SkyMiles members.
From IAD, the Silver Line Metro reaches downtown D.C. in 50 minutes.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $110 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
EWR-IAD
Cheapest • 4% average savings
EWR-IAD
Most popular
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 20% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from New York to Dulles Intl (NYC-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New York to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New York to Dulles Intl

Wed, Nov 12 - Sat, Nov 15
Frontier Logo
12:30 pm - 8:20 pmLGA-IAD
7h 50m1 stop
Frontier Logo
5:58 am - 12:22 pmIAD-LGA
6h 24m1 stop
$110Frontier
Find Deal
Sat, Nov 15 - Mon, Nov 17
Frontier Logo
6:59 am - 7:51 pmJFK-IAD
12h 52m1 stop
Frontier Logo
5:58 pm - 12:33 amIAD-JFK
6h 35m1 stop
$110Frontier
Find Deal
Mon, Nov 17 - Wed, Nov 19
Frontier Logo
6:21 am - 4:58 pmLGA-IAD
10h 37m1 stop
Frontier Logo
8:40 am - 7:29 pmIAD-LGA
10h 49m1 stop
$111Frontier
Find Deal
Thu, Dec 11 - Mon, Dec 15
United Airlines Logo
6:00 am - 7:27 amLGA-IAD
1h 27mnonstop
United Airlines Logo
10:23 pm - 11:44 pmIAD-LGA
1h 21mnonstop
$117United Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
United Airlines Logo
6:00 am - 7:20 amEWR-IAD
1h 20mnonstop
United Airlines Logo
8:45 am - 10:05 amIAD-EWR
1h 20mnonstop
$117United Airlines
Find Deal
Wed, Nov 12 - Thu, Nov 13
Frontier Logo
12:30 pm - 8:20 pmLGA-IAD
7h 50m1 stop
Frontier Logo
5:34 pm - 11:27 pmIAD-LGA
5h 53m1 stop
$119Frontier
Find Deal
Sun, Nov 16 - Mon, Nov 17
Multiple Airlines Logo
6:00 am - 12:11 amEWR-IAD
18h 11m1 stop
Multiple Airlines Logo
5:58 pm - 7:13 pmIAD-EWR
25h 15m1 stop
$123Multiple Airlines
Find Deal
Mon, Nov 17 - Tue, Nov 18
Multiple Airlines Logo
2:26 pm - 12:11 amEWR-IAD
9h 45m2 stops
Multiple Airlines Logo
8:40 am - 7:13 pmIAD-EWR
10h 33m1 stop
$135Multiple Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
5:46 pm - 7:19 pmJFK-IAD
1h 33mnonstop
Delta Logo
7:59 pm - 9:29 pmIAD-JFK
1h 30mnonstop
$137Delta
Find Deal
Mon, Nov 17 - Wed, Nov 19
Delta Logo
10:07 am - 11:31 amJFK-IAD
1h 24mnonstop
Delta Logo
12:11 pm - 1:37 pmIAD-JFK
1h 26mnonstop
$147Delta
Find Deal
Booking Insights

KAYAK's insights & trends for New York to Dulles Intl flights

Get data-powered insights and trends into flights from New York to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from New York to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from New York to Washington, D.C. Dulles Intl Airport departing in November.

What is the cheapest New York to Washington, D.C. Dulles Intl Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The absolute cheapest return flight from New York to Washington, D.C. Dulles Intl Airport costs $129 on the route between Newark Airport (EWR) and Washington, D.C. Dulles Intl Airport (IAD). However, over the past month, flights between New York John F Kennedy Intl Airport (JFK) and Washington, D.C. Dulles Intl Airport (IAD) were, on average, 4% cheaper than other New York-Washington, D.C. Dulles Intl Airport routes. The most popular route is between Newark Airport (EWR) and Washington, D.C. Dulles Intl Airport (IAD).

What’s the cheapest day of the week to fly from New York to Washington Dulles Airport?

The average price of all round-trip flights from New York to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Washington Dulles Airport on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from New York to Washington Dulles Airport. For your return ticket, we recommend flying on a Friday and avoiding Tuesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York to Washington, D.C. Dulles Intl Airport is April, where tickets cost $185 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $325 and $273 respectively.

Can I save money by flying with a layover from New York to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $199, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from New York to Dulles Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Premier Access offers priority check-in and boarding, ideal for frequent flyers and premium passengers.


United provides free messaging on flights, with T-Mobile customers enjoying complimentary streaming Wi-Fi.

Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights, enhancing onboard productivity.


Delta's Sky Priority check-in speeds up the process for elite status holders and premium cabin passengers.

Read more about Deltaby Stefanie Waldek
Airports
EWR

For a quick departure from EWR, use the AirTrain to connect between terminals and avoid security re-checks.

Read more about EWRby Stefanie Waldek
IAD

From IAD, the Silver Line Metro offers a convenient 50-minute ride to downtown D.C.

Read more about IADby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Delta, EWR and IAD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more

Good to know

Low seasonJune
Cheapest flight$55
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Newark Liberty Airport to Washington Dulles Airport

When to book flights from New York to Dulles Intl

Are your dates flexible? Find out the best times to travel from New York to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York to Washington Dulles Airport flights

  • Which transportation option is the most convenient in New York?

    If you are at risk of missing your flight departing from either of New York Airports, consider taking a taxi which is the most efficient means of transport. From the city center to JFK, a taxi takes 22 minutes, and to EWR, it takes approximately 17 minutes. On the other hand, if you are going to LGA, a taxi will take 30 minutes.

  • Can I freshen up at IAD while waiting for the hotel transfer?

    If you want to freshen up while at IAD as you wait for hotel transfers or pickup, you have a few options at your disposal. The airport’s shower facilities are located at the British Airways and KLM lounges. However, to take advantage of these showers, you need to have access to the lounges. While at any of the lounges, you can also take advantage of other services, including meals, drinks, and entertainment.

  • How can I fly from New York to Washington Dulles?

    When flying along this route, you can either opt for nonstop or connecting flights. However, it is advisable to choose connecting flights as they offer more affordable airfares. Fly with United Airlines, which has layovers at ROC, MYR, and PIT airports.

  • Which airline is the most suitable when flying from New York to Washington Dulles?

    Many airlines are flying from New York to Washington Dulles that you can choose from depending on your preferences. All these airlines offer different inflight amenities and services. For instance, Delta Airlines flying along this route offers inflight snacks, beverages, and entertainment. Therefore, before booking your air ticket, ensure you confirm the available services.

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

    In the last 3 days, the lowest price for a flight from New York to Washington, D.C. Dulles Intl Airport was $55 for a one-way ticket and $110 for a round-trip.

  • Do I need a passport to fly between New York and Washington Dulles Airport?

    No

  • Which airports will I be using when flying from New York to Washington Dulles Airport?

    There are 3 airports in New York (Newark, New York John F Kennedy Intl, and New York LaGuardia.) and only 1 airport in Washington Dulles Airport (Washington, D.C. Dulles Intl). The cheapest flights are generally found on the Newark Liberty Airport to Washington, D.C. Dulles Intl flight route.

  • Which airlines offer Wi-Fi service onboard planes from New York to Washington Dulles Airport?

    JetBlue, Delta, American Airlines, Air France, and British Airways offer inflight Wi-Fi service on the New York to Washington Dulles Airport flight route.

  • Which aircraft models fly most regularly from New York to Washington Dulles Airport?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the New York to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from New York to Washington Dulles Airport?

    SkyTeam, and Star Alliance are the airline alliances operating flights between New York and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from New York to Washington Dulles Airport?

    There are nonstop flights from New York to Washington Dulles Airport on a daily basis.

  • Which is the best airline for flights from New York to Washington, D.C., Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from New York to Washington, D.C. are Delta and United Airlines. With an average price for the route of $203 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $242 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from New York to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from New York is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to New York with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from New York up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New York to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $154 or less one-way and $260 or less round-trip.
  • New York Airports Newark Liberty International Airport (EWR), New York John F Kennedy International Airport (JFK), and LaGuardia International Airport (LGA) both offer great parking amenities and services for those who want to leave their cars at the airport while flying out. Passengers can opt for off-site or on-site parking lots depending on their preferences. However, if you want to save some dollars, you should consider parking on the offsite parking lots as they are less expensive.
  • When flying from New York to Washington Dulles International Airport (IAD), ensure that you arrive at the airport at least 2 hours before your scheduled flight departure time. This way, you will have enough time to go through screening, and the ticketing office, have your documents stamped, and get to your departure gate on time.
  • New York airports offer accessibility services to passengers with limited mobility. The airports are equipped with wheelchair-accessible parking lots, shuttles, washrooms, and elevators to make navigating through the airport easier. On the other hand, IAD also offers wheelchairs and extra assistance upon request. Therefore, ensure that you inform your airline before your trip schedule.
  • IAD offers private and secure lactation rooms that nursing mothers can utilize while at the airport to nurse or change baby diapers. The nursing suites are equipped with electrical power outlets, sinks, baby changing tables, and comfortable seats. They are located on the Airside and the Landside area at the main terminal.
  • If you are looking for any airport-related information or Washington DC region information, you can get help at IAD’s information desk, which is found in several areas. They are found on the landside in baggage claims 6,14, and 11. You can also get assistance from the Airport Ambassadors found throughout the airport terminals.

Prefer to fly direct from New York to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from New York to Washington, D.C. Dulles Intl.
Find which airlines fly direct from New York to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

New York to Washington, D.C. Dulles Intl

Monday

Delta, United Airlines

Delta, United Airlines

Tuesday

Delta, United Airlines

Delta, United Airlines

Wednesday

Delta, United Airlines

Delta, United Airlines

Thursday

Delta, United Airlines

Delta, United Airlines

Friday

Delta, United Airlines

Delta, United Airlines

Saturday

Delta, United Airlines

Delta, United Airlines

Sunday

Delta, United Airlines

Delta, United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to New York

Monday

Delta, United Airlines

Delta, United Airlines

Tuesday

Delta, United Airlines

Delta, United Airlines

Wednesday

Delta, United Airlines

Delta, United Airlines

Thursday

Delta, United Airlines

Delta, United Airlines

Friday

Delta, United Airlines

Delta, United Airlines

Saturday

Delta, United Airlines

Delta, United Airlines

Sunday

Delta, United Airlines

Delta, United Airlines

See more direct flights

Reviews of the top airlines flying from New York to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from New York to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New York to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7992 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

The flight was great. The gate location was way to far away!!!

10.0 ExcellentLauren, Oct 2025JFK - PBI
Read more Delta reviews

The flight was great. The gate location was way to far away!!!

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

Everything you need to know for your flight from New York to Dulles Intl

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