NYC - IAD

$67 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 4/14. 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
$159
Overall average: $230
United Airlines
Tue 5/26Fri 5/29
LGA - IAD • Non-stop
Cheapest one-way
$67
Typical prices: $174-$316
Frontier
Tue 4/14
LGA - IAD • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
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
Cheapest • from $159 (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 28m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 16% 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 28m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Dulles Intl!
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

Tue, May 26 - Fri, May 29
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
$159United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
6:10 am - 7:28 am
EWR
-
IAD
1h 18mnonstop
United Airlines Logo
6:00 am - 7:17 am
IAD
-
EWR
1h 17mnonstop
$159United Airlines
Thu, May 21 - Sat, May 23
Delta Logo
10:55 am - 12:23 pm
JFK
-
IAD
1h 28mnonstop
Delta Logo
7:33 pm - 9:01 pm
IAD
-
JFK
1h 28mnonstop
$159Delta
Wed, Apr 22 - Tue, Apr 28
Frontier Logo
6:40 pm - 12:36 am
LGA
-
IAD
5h 56m
1 stop
Frontier Logo
7:15 am - 5:45 pm
IAD
-
LGA
10h 30m
1 stop
$164Frontier
Tue, Apr 28 - Tue, May 5
Frontier Logo
6:40 pm - 12:36 am
LGA
-
IAD
5h 56m
1 stop
Frontier Logo
11:07 am - 8:56 pm
IAD
-
LGA
9h 49m
1 stop
$166Frontier
Fri, Mar 27 - Fri, Apr 3
Delta Logo
5:47 pm - 7:19 pm
JFK
-
IAD
1h 32mnonstop
Delta Logo
7:59 pm - 9:32 pm
IAD
-
JFK
1h 33mnonstop
$168Delta
Wed, Apr 1 - Sat, Apr 4
United Airlines Logo
9:59 pm - 11:25 pm
EWR
-
IAD
1h 26mnonstop
United Airlines Logo
10:30 pm - 11:56 pm
IAD
-
EWR
1h 26mnonstop
$168United Airlines
Wed, Apr 29 - Wed, May 6
Frontier Logo
6:40 pm - 12:36 am
LGA
-
IAD
5h 56m
1 stop
Frontier Logo
11:12 am - 8:56 pm
IAD
-
LGA
9h 44m
1 stop
$169Frontier
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
5:39 pm - 12:36 am
EWR
-
IAD
6h 57m
1 stop
Multiple Airlines Logo
8:20 am - 9:29 pm
IAD
-
EWR
13h 09m
1 stop
$171Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
11:40 am - 10:12 am
SWF
-
IAD
22h 32m
2 stops
Multiple Airlines Logo
7:27 pm - 10:55 am
IAD
-
SWF
15h 28m
1 stop
$349Multiple Airlines
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 May.

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 $139 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, 16% 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 Sundays 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 November, where tickets cost $178 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $295 and $266 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 $266, 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$67
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 13% lower on average.
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 3 days, the lowest price for a flight from New York to Washington, D.C. Dulles Intl Airport was $67 for a one-way ticket and $159 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 777 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 $219 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 $155 or less one-way and $272 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 8288 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.2Food
7.9Comfort
Airline reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

8.0 ExcellentMary, Mar 2026
LGA - MKE
Read more Delta reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Delayed. Hot. Passenger next to me was so large I couldn’t move.

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

There was an unruly family behind us that made the short flight miserable!!! The cabin crew did nothing to contain it.

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

The whole experience was excellent. As it most often is with Delta

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Bad food, bad service, cold cabin with no additional blankets when asked for (they told me they don’t provide additional blankets). I’m a frequent traveler and this is one of the worst companies I traveled with (by the way I thought that I booked my ticket with Lufthansa but I didn’t see that the flights were handled by United).

Great other than a couple very drunk guys that for a while kept bumping my seat from behind. The staff did their best to control them. Even refused serving them alcohol and allowed the gal sitting next to them to move.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

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

Information on your arrival and departure airports