NYC - IAD

$75 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 7/8. 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
$149
Typical prices: $417-$338
United Airlines
Sat 7/18Sat 7/18
LGA - IAD • Non-stop
Cheapest non-stop
$149
Typical prices: $437-$338
United Airlines
Sat 7/18Tue 7/21
LGA - IAD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta offers free Wi-Fi for SkyMiles members; United includes free messaging.
United Premier Access and Delta Sky Priority speed check-in and boarding.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $149 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Delta and United Airlines. Average duration is 1h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 22% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 84% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $198 (round-trip)
Shortest trip • 4h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 45% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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Flight Deals
Booking Insights
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

Sat, Jul 18 - Sat, Jul 18
United Airlines Logo
6:00 am - 7:26 am
LGA
-
IAD
1h 26mnonstop
United Airlines Logo
10:05 pm - 11:30 pm
IAD
-
LGA
1h 25mnonstop
$149United Airlines
Fri, Aug 7 - Sat, Aug 22
Delta Logo
4:40 pm - 6:33 pm
JFK
-
IAD
1h 53mnonstop
Delta Logo
7:59 pm - 9:51 pm
IAD
-
JFK
1h 52mnonstop
$156Delta
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
6:05 am - 7:31 am
LGA
-
IAD
1h 26mnonstop
United Airlines Logo
10:05 pm - 11:30 pm
IAD
-
LGA
1h 25mnonstop
$157United Airlines
Wed, Jul 8 - Wed, Jul 29
Delta Logo
4:29 pm - 6:19 pm
JFK
-
IAD
1h 50mnonstop
Delta Logo
6:59 pm - 8:53 pm
IAD
-
JFK
1h 54mnonstop
$157Delta
Wed, Aug 5 - Fri, Aug 7
Delta Logo
10:14 am - 11:49 am
JFK
-
IAD
1h 35mnonstop
Delta Logo
7:19 pm - 9:00 pm
IAD
-
JFK
1h 41mnonstop
$158Delta
Sat, Jul 11 - Mon, Jul 13
Delta Logo
10:14 am - 11:49 am
JFK
-
IAD
1h 35mnonstop
Delta Logo
12:29 pm - 1:55 pm
IAD
-
JFK
1h 26mnonstop
$161Delta
Thu, Jul 9 - Fri, Jul 10
Delta Logo
4:29 pm - 6:19 pm
JFK
-
IAD
1h 50mnonstop
Delta Logo
6:59 pm - 8:53 pm
IAD
-
JFK
1h 54mnonstop
$165Delta
Sat, Aug 1 - Wed, Aug 12
United Airlines Logo
6:00 am - 7:26 am
LGA
-
IAD
1h 26mnonstop
United Airlines Logo
8:18 am - 9:39 am
IAD
-
LGA
1h 21mnonstop
$171United Airlines
Tue, Aug 18 - Wed, Aug 19
Frontier Logo
5:55 am - 4:20 pm
EWR
-
IAD
10h 25m
1 stop
Frontier Logo
11:12 am - 9:29 pm
IAD
-
EWR
10h 17m
1 stop
$210Frontier
Wed, Jul 15 - Sat, Jul 18
Frontier Logo
6:00 am - 7:22 am
EWR
-
IAD
1h 22mnonstop
Frontier Logo
6:49 am - 9:28 pm
IAD
-
EWR
14h 39m
1 stop
$221Frontier
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 July.

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 cheapest return flight from New York to Washington, D.C. Dulles Intl Airport costs $157 on the route between New York John F Kennedy Intl Airport (JFK) and Washington, D.C. Dulles Intl Airport (IAD). Over the past month, this route was, on average, 22% 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 September, where tickets cost $53 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $157 and $129 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 $353, prices are generally cheapest when you fly direct.

Expert advice

Expert advice for your flight from New York to Dulles Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Delta, EWR and IAD

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.

Good to know

Low seasonJanuary
Cheapest flight$75
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 33% increase in price.
Flight from New York LaGuardia 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 5 days, the lowest price for a flight from New York to Washington, D.C. Dulles Intl Airport was $75 for a one-way ticket and $149 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 New York LaGuardia Airport to Washington, D.C. Dulles Intl flight route.

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

    Delta, JetBlue, and American Airlines 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 9 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 $189 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 $266 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 $152 or less one-way and $303 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 8396 reviews
7.2Food
8.1Boarding
8.5Crew
7.8Comfort
7.8Entertainment
Airline reviews

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

8.0 ExcellentAnonymous, Jun 2026
JFK - ATL
Read more Delta reviews

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Transparency from pilots, quick boarding and exiting the plane, staff greeted to each and everyone,

The flight was smooth, the crew was great but the plane was quite old

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

Our flight was delayed 2.5 hours from Lisbon to DC so we missed our connection to Seattle that would have arrived at about 9 PM. The agent initially said we had to stay overnight in DC and there were no other options to put us on to get us to Seattle. While on board I discovered a flight via American he could have put us in but by the time we arrived in DC that was sold out. We were then put on a flight to San Francisco that was also delayed then arrived in San Francisco and our flight to Seattle was also delayed so we ended up not arriving until 2:15 am. Our son could not pick us up so we ended up having to pay over $100 to Uber home. This is the second trip with United that the flight has been delayed causing us to miss an evening in Las Vegas and we were given nothing.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

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

Information on your arrival and departure airports