Cheap flights from New York to Washington, D.C. from C$ 90

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 10/1. 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

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United Airlines Logo
10:28 a.m. - 11:55 a.m.
LGA
-
IAD
1h 27mdirect
United Airlines Logo
8:20 a.m. - 9:47 a.m.
IAD
-
LGA
1h 27mdirect
C$ 178United Airlines
Tue, 6 Jan - Thu, 8 Jan
United Airlines Logo
7:50 p.m. - 9:13 p.m.
EWR
-
IAD
1h 23mdirect
United Airlines Logo
6:00 a.m. - 7:19 a.m.
IAD
-
EWR
1h 19mdirect
C$ 178United Airlines
Thu, 8 Jan - Sun, 11 Jan
United Airlines Logo
7:29 p.m. - 8:59 p.m.
LGA
-
IAD
1h 30mdirect
United Airlines Logo
8:20 a.m. - 9:47 a.m.
IAD
-
LGA
1h 27mdirect
C$ 180United Airlines
Fri, 16 Jan - Mon, 19 Jan
United Airlines Logo
10:26 a.m. - 11:55 a.m.
LGA
-
IAD
1h 29mdirect
United Airlines Logo
12:35 p.m. - 2:09 p.m.
IAD
-
LGA
1h 34mdirect
C$ 190United Airlines
Wed, 31 Dec - Mon, 5 Jan
United Airlines Logo
9:44 p.m. - 11:06 p.m.
EWR
-
IAD
1h 22mdirect
United Airlines Logo
6:00 a.m. - 7:18 a.m.
IAD
-
EWR
1h 18mdirect
C$ 190United Airlines
Sun, 28 Dec - Sat, 3 Jan
United Airlines Logo
10:26 a.m. - 11:55 a.m.
LGA
-
IAD
1h 29mdirect
United Airlines Logo
10:20 p.m. - 11:43 p.m.
IAD
-
LGA
1h 23mdirect
C$ 202United Airlines
Wed, 31 Dec - Fri, 2 Jan
United Airlines Logo
9:44 p.m. - 11:06 p.m.
EWR
-
IAD
1h 22mdirect
United Airlines Logo
10:28 p.m. - 11:44 p.m.
IAD
-
EWR
1h 16mdirect
C$ 202United Airlines
Sun, 28 Dec - Wed, 31 Dec
United Airlines Logo
2:55 p.m. - 4:25 p.m.
LGA
-
IAD
1h 30mdirect
United Airlines Logo
10:20 p.m. - 11:43 p.m.
IAD
-
LGA
1h 23mdirect
C$ 220United Airlines
Tue, 6 Jan - Sat, 10 Jan
Delta Logo
2:30 p.m. - 8:45 p.m.
EWR
-
IAD
6h 15m1 stop
Delta Logo
7:32 p.m. - 12:53 a.m.
IAD
-
EWR
5h 21m1 stop
C$ 244Delta
Tue, 27 Jan - Fri, 13 Feb
Delta Logo
9:39 a.m. - 4:46 p.m.
EWR
-
IAD
7h 07m1 stop
Delta Logo
6:00 a.m. - 12:09 p.m.
IAD
-
EWR
6h 09m1 stop
C$ 257Delta
Wed, 7 Jan - Thu, 8 Jan

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
27 Jan
EWR2:30 p.m.Newark
6h 15m
1 stop
IAD8:45 p.m.Washington, D.C. Dulles Intl
13 Feb
IAD7:32 p.m.Washington, D.C. Dulles Intl
5h 21m
1 stop
EWR12:53 a.m.Newark
Delta
7 Jan
EWR9:39 a.m.Newark
7h 07m
1 stop
IAD4:46 p.m.Washington, D.C. Dulles Intl
8 Jan
IAD6:00 a.m.Washington, D.C. Dulles Intl
6h 09m
1 stop
EWR12:09 p.m.Newark
Delta
27 Jan
EWR6:00 a.m.Newark
5h 44m
1 stop
IAD11:44 a.m.Washington, D.C. Dulles Intl
12 Feb
IAD7:15 a.m.Washington, D.C. Dulles Intl
7h 35m
1 stop
EWR2:50 p.m.Newark

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

Our best United Airlines deals on New York to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
6 Jan
LGA10:28 a.m.New York LaGuardia
1h 27m
IAD11:55 a.m.Washington, D.C. Dulles Intl
8 Jan
IAD8:20 a.m.Washington, D.C. Dulles Intl
1h 27m
LGA9:47 a.m.New York LaGuardia
United Airlines
16 Jan
LGA7:29 p.m.New York LaGuardia
1h 30m
IAD8:59 p.m.Washington, D.C. Dulles Intl
19 Jan
IAD8:20 a.m.Washington, D.C. Dulles Intl
1h 27m
LGA9:47 a.m.New York LaGuardia
United Airlines
31 Dec
LGA10:26 a.m.New York LaGuardia
1h 29m
IAD11:55 a.m.Washington, D.C. Dulles Intl
5 Jan
IAD12:35 p.m.Washington, D.C. Dulles Intl
1h 34m
LGA2:09 p.m.New York LaGuardia

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 96,600 searches. Data last updated 15 December 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 6/1

10:28 a.m.-11:55 a.m.

Nonstop1h 27m

Washington, D.C. Dulles Intl

Thu 8/1

8:20 a.m.-9:47 a.m.

Nonstop1h 27m

C$ 178

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 8/1

7:50 p.m.-9:13 p.m.

Nonstop1h 23m

Washington, D.C. Dulles Intl

Sun 11/1

6:00 a.m.-7:19 a.m.

Nonstop1h 19m

C$ 178

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 16/1

7:29 p.m.-8:59 p.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Mon 19/1

8:20 a.m.-9:47 a.m.

Nonstop1h 27m

C$ 180

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 31/12

10:26 a.m.-11:55 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 5/1

12:35 p.m.-2:09 p.m.

Nonstop1h 34m

C$ 190

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sun 28/12

9:44 p.m.-11:06 p.m.

Nonstop1h 22m

Washington, D.C. Dulles Intl

Sat 3/1

6:00 a.m.-7:18 a.m.

Nonstop1h 18m

C$ 190

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 31/12

10:26 a.m.-11:55 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Fri 2/1

10:20 p.m.-11:43 p.m.

Nonstop1h 23m

C$ 202

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sun 28/12

9:44 p.m.-11:06 p.m.

Nonstop1h 22m

Washington, D.C. Dulles Intl

Wed 31/12

10:28 p.m.-11:44 p.m.

Nonstop1h 16m

C$ 202

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 6/1

2:55 p.m.-4:25 p.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sat 10/1

10:20 p.m.-11:43 p.m.

Nonstop1h 23m

C$ 220

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 27/1

2:30 p.m.-8:45 p.m.

1 stop6h 15m

Washington, D.C. Dulles Intl

Fri 13/2

7:32 p.m.-12:53 a.m.

1 stop5h 21m

C$ 244

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 7/1

9:39 a.m.-4:46 p.m.

1 stop7h 07m

Washington, D.C. Dulles Intl

Thu 8/1

6:00 a.m.-12:09 p.m.

1 stop6h 09m

C$ 257

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between New York and Washington, D.C. Dulles Intl Airport?

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

The cheapest month to fly to Washington, D.C. Dulles Intl Airport from New York is in November. Flight prices, which tend to average around C$ 245, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. Dulles Intl Airport in November, then you should wait until July to fly from New York, when ticket prices are also cheap, with an average price of C$ 251.

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

According to our data, Thursday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from New York. The lowest ticket price found for a Thursday departure recently was C$ 629. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Monday is C$ 1,889.

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

Our most recent data shows that the best time of day to fly to Washington, D.C. Dulles Intl Airport is in the evening. Flights from New York to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 812. At noon is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 1,283 per ticket.

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 3 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 December 2025, prices for New York to Washington, D.C. Dulles Intl Airport flights are approximately 19% 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

Fastest flight time

1h 30m

Direct flights

Every day
The fastest flight from New York to Washington, D.C. Dulles Intl Airport takes 1h 30m
Direct flights go from New York to Washington, D.C. Dulles Intl Airport every day.
  • How far is New York to Washington, D.C. Dulles Intl by plane?

    The straight-line distance from New York to Washington, D.C. Dulles Intl is 357.1 km. By plane, this route typically takes 1h 30m.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Gettysburg
Alexandria
Fairfax
Linthicum Heights
Silver Spring
Bethesda
Gaithersburg
Reston
Herndon
Laurel
Chantilly
Arlington
Capitol Heights
Winchester
Leesburg
Manassas
Fredericksburg
Ashburn
Woodbridge
Rockville

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for New York to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New York to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Wed 14/1
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