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Cheap flights from New York to Washington, D.C. from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Washington, D.C. departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

United Airlines Logo
6:00 am - 7:32 amLGA-IAD
1h 32mnonstop
United Airlines Logo
10:20 pm - 11:43 pmIAD-LGA
1h 23mnonstop
$117United Airlines
Find Deal
Tue, Oct 7 - Fri, Oct 10
United Airlines Logo
7:29 pm - 8:57 pmLGA-IAD
1h 28mnonstop
United Airlines Logo
5:10 pm - 6:27 pmIAD-LGA
1h 17mnonstop
$123United Airlines
Find Deal
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
6:00 am - 7:32 amLGA-IAD
1h 32mnonstop
United Airlines Logo
10:21 pm - 11:44 pmIAD-LGA
1h 23mnonstop
$124United Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 11
Delta Logo
5:40 pm - 7:18 pmJFK-IAD
1h 38mnonstop
Delta Logo
7:59 pm - 9:29 pmIAD-JFK
1h 30mnonstop
$137Delta
Find Deal
Thu, Oct 30 - Sun, Nov 2
Delta Logo
5:40 pm - 7:18 pmJFK-IAD
1h 38mnonstop
Delta Logo
12:09 pm - 1:29 pmIAD-JFK
1h 20mnonstop
$138Delta
Find Deal
Fri, Oct 31 - Mon, Nov 3
Frontier Logo
6:30 am - 12:55 pmLGA-IAD
6h 25m1 stop
Frontier Logo
3:15 pm - 10:14 pmIAD-LGA
6h 59m1 stop
$139Frontier
Find Deal
Mon, Oct 6 - Mon, Oct 6
Frontier Logo
6:00 am - 3:06 pmJFK-IAD
9h 06m1 stop
Frontier Logo
5:34 pm - 12:33 amIAD-JFK
6h 59m1 stop
$139Frontier
Find Deal
Thu, Nov 6 - Thu, Nov 6
Multiple Airlines Logo
5:15 am - 7:46 pmEWR-IAD
14h 31m1 stop
Multiple Airlines Logo
9:00 am - 1:06 amIAD-EWR
16h 06m1 stop
$148Multiple Airlines
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Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
5:15 am - 12:55 pmEWR-IAD
7h 40m1 stop
Multiple Airlines Logo
9:00 am - 1:06 amIAD-EWR
16h 06m1 stop
$153Multiple Airlines
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Mon, Oct 6 - Tue, Oct 7
Allegiant Air Logo
7:11 pm - 3:49 pmSWF-IAD
20h 38m2 stops
Allegiant Air Logo
10:09 am - 7:31 pmIAD-SWF
9h 22m1 stop
$351Allegiant Air
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Thu, Oct 2 - Mon, Oct 6

Frontier flights from New York to Washington, D.C. Dulles Intl Airport

Our best Frontier deals on New York to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Sep 26
LGA6:30 amNew York LaGuardia
6h 25m
1 stop
IAD12:55 pmWashington, D.C. Dulles Intl
Sep 26
IAD3:15 pmWashington, D.C. Dulles Intl
6h 59m
1 stop
LGA10:14 pmNew York LaGuardia
$137
Find similar
Frontier
Oct 6
LGA6:30 amNew York LaGuardia
6h 25m
1 stop
IAD12:55 pmWashington, D.C. Dulles Intl
Oct 6
IAD3:15 pmWashington, D.C. Dulles Intl
6h 59m
1 stop
LGA10:14 pmNew York LaGuardia
$139
Find similar
Frontier
Oct 6
LGA6:30 amNew York LaGuardia
6h 25m
1 stop
IAD12:55 pmWashington, D.C. Dulles Intl
Oct 6
IAD3:15 pmWashington, D.C. Dulles Intl
6h 59m
1 stop
LGA10:14 pmNew York LaGuardia
$140
Find similar

Delta flights from New York to Washington, D.C. Dulles Intl Airport

Our best Delta deals on New York to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Oct 30
JFK5:40 pmNew York John F Kennedy Intl
1h 38m
IAD7:18 pmWashington, D.C. Dulles Intl
Nov 2
IAD7:59 pmWashington, D.C. Dulles Intl
1h 30m
JFK9:29 pmNew York John F Kennedy Intl
$137
Find similar
Delta
Oct 31
JFK5:40 pmNew York John F Kennedy Intl
1h 38m
IAD7:18 pmWashington, D.C. Dulles Intl
Nov 3
IAD12:09 pmWashington, D.C. Dulles Intl
1h 20m
JFK1:29 pmNew York John F Kennedy Intl
$138
Find similar
Delta
Oct 1
JFK5:55 pmNew York John F Kennedy Intl
1h 42m
IAD7:37 pmWashington, D.C. Dulles Intl
Oct 7
IAD12:09 pmWashington, D.C. Dulles Intl
1h 20m
JFK1:29 pmNew York John F Kennedy Intl
$147
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

Tue 10/7

6:00 am-7:32 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Fri 10/10

10:20 pm-11:43 pm

Nonstop1h 23m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 2/28

7:29 pm-8:57 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

Sat 3/7

5:10 pm-6:27 pm

Nonstop1h 17m

$123

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 10/10

6:00 am-7:32 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sat 10/11

10:21 pm-11:44 pm

Nonstop1h 23m

$124

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 10/30

5:40 pm-7:18 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sun 11/2

7:59 pm-9:29 pm

Nonstop1h 30m

$137

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Fri 10/31

5:40 pm-7:18 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Mon 11/3

12:09 pm-1:29 pm

Nonstop1h 20m

$138

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Mon 10/6

6:30 am-12:55 pm

1 stop6h 25m

Washington, D.C. Dulles Intl

Mon 10/6

3:15 pm-10:14 pm

1 stop6h 59m

$139

New YorkWashington, D.C.

JFK - IAD

JFKIAD

New York John F Kennedy Intl

Thu 11/6

6:00 am-3:06 pm

1 stop9h 06m

Washington, D.C. Dulles Intl

Thu 11/6

5:34 pm-12:33 am

1 stop6h 59m

$139

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 10/15

5:15 am-7:46 pm

1 stop14h 31m

Washington, D.C. Dulles Intl

Wed 10/22

9:00 am-1:06 am

1 stop16h 06m

$148

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Mon 10/6

5:15 am-12:55 pm

1 stop7h 40m

Washington, D.C. Dulles Intl

Tue 10/7

9:00 am-1:06 am

1 stop16h 06m

$153

New WindsorWashington, D.C.

SWF - IAD

SWFIAD

New Windsor Stewart

Thu 10/2

7:11 pm-3:49 pm

2 stops20h 38m

Washington, D.C. Dulles Intl

Mon 10/6

10:09 am-7:31 pm

1 stop9h 22m

$351

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New York to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, April is the cheapest month to fly from New York to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $182. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $188.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $439. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York to Washington, D.C. Dulles Intl Airport for around $598.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from New York in the morning is the least expensive time of day to depart. momondo users have found prices as low as $465 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $649 on average. Flights to Washington, D.C. Dulles Intl Airport from New York at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from New York John F Kennedy Intl to Washington, D.C. Dulles Intl for the best New York - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on New York to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on New York to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of September 2025, prices for New York to Washington, D.C. Dulles Intl Airport flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from New York to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to Washington, D.C. Dulles Intl Airport (NYC to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Washington, D.C. Dulles Intl Airport

Best Price Found

$73

Fastest flight time

1h 17m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from New York in the past 72 hours is $73. The best round-trip flight deal from New York to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $153.
The fastest flight from New York to Washington, D.C. Dulles Intl Airport takes 1h 17m
Direct flights go from New York to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is New York to Washington, D.C. Dulles Intl by plane?

    A flight from New York to Washington, D.C. Dulles Intl will travel around 221.9 mi. By plane, this route typically takes 1h 17m.

  • When did momondo last update prices for flights from New York to Washington, D.C. Dulles Intl Airport?

    Prices for flights from New York to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from New York to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from New York to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New York to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from New York to Washington, D.C. Dulles Intl Airport?

Best airlines flying from New York to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from New York to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $100Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $129Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

  • Delta Flights From New York to Washington, D.C. Dulles Intl Airport

    Delta is one of the most popular airlines flying from New York to Washington, D.C. Dulles Intl Airport, operating 7 flights/week on average for this route. A good Delta flight deal for New York to Washington, D.C. Dulles Intl Airport starts from $100 round-trip, up to an average price of $231. Our users have rated Delta at 7.9/10.

  • United Airlines Flights From New York to Washington, D.C. Dulles Intl Airport

    The best United Airlines deal for New York to Washington, D.C. Dulles Intl Airport flight tickets found on momondo in the last 72 hours was $129, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $292 round-trip. United Airlines operates 62 flights out of New York into Washington, D.C. Dulles Intl Airport in an average week, so prices vary by time and availability. 8,926 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

Why use momondo?

Why should I use momondo to find a flight deal from New York to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Washington, D.C. for you.

Can I find flights from New York to Washington, D.C. with flexible booking policies on momondo?

Flights from New York to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Washington, D.C..

I’m not ready to book a flight from New York to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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