Cheap flights from New York to Washington, D.C. from C$ 172

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 a.m. - 7:22 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 22mdirect
United Airlines Logo
10:10 p.m. - 11:34 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 24mdirect
C$ 335United Airlines
Mon, 23 Nov - Mon, 23 Nov
United Airlines Logo
10:25 a.m. - 11:55 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 30mdirect
United Airlines Logo
10:20 p.m. - 11:44 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 24mdirect
C$ 349United Airlines
Sat, 5 Dec - Mon, 7 Dec
United Airlines Logo
6:00 a.m. - 7:22 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 22mdirect
United Airlines Logo
10:20 p.m. - 11:44 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 24mdirect
C$ 356United Airlines
Sun, 22 Nov - Fri, 11 Dec
United Airlines Logo
6:00 a.m. - 7:22 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 22mdirect
United Airlines Logo
10:10 p.m. - 11:34 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 24mdirect
C$ 359United Airlines
Sun, 22 Nov - Wed, 25 Nov
United Airlines Logo
10:27 a.m. - 11:55 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 28mdirect
United Airlines Logo
10:10 p.m. - 11:34 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 24mdirect
C$ 363United Airlines
Thu, 19 Nov - Thu, 19 Nov
United Airlines Logo
6:00 a.m. - 7:21 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 21mdirect
United Airlines Logo
8:15 a.m. - 9:43 a.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 28mdirect
C$ 367United Airlines
Sun, 6 Dec - Sun, 13 Dec
United Airlines Logo
6:00 a.m. - 7:22 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 22mdirect
United Airlines Logo
10:10 p.m. - 11:34 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 24mdirect
C$ 370United Airlines
Wed, 25 Nov - Wed, 25 Nov
United Airlines Logo
10:27 a.m. - 11:55 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 28mdirect
United Airlines Logo
10:10 p.m. - 11:34 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 24mdirect
C$ 372United Airlines
Fri, 20 Nov - Mon, 23 Nov
United Airlines Logo
7:37 p.m. - 9:08 p.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 31mdirect
United Airlines Logo
8:15 a.m. - 9:43 a.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 28mdirect
C$ 373United Airlines
Sat, 21 Nov - Sun, 22 Nov
United Airlines Logo
10:29 a.m. - 11:55 a.m.LGA  New York LaGuardia-IAD Washington, D.C. Dulles Intl
1h 26mdirect
United Airlines Logo
10:23 p.m. - 11:44 p.m.IAD  Washington, D.C. Dulles Intl-LGA New York LaGuardia
1h 21mdirect
C$ 391United Airlines
Tue, 19 Jan - Thu, 21 Jan

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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
23 Nov
LGA6:00 a.m.New York LaGuardia
1h 22m
IAD7:22 a.m.Washington, D.C. Dulles Intl
23 Nov
IAD10:10 p.m.Washington, D.C. Dulles Intl
1h 24m
LGA11:34 p.m.New York LaGuardia
C$ 335
United Airlines
5 Dec
LGA10:25 a.m.New York LaGuardia
1h 30m
IAD11:55 a.m.Washington, D.C. Dulles Intl
7 Dec
IAD10:20 p.m.Washington, D.C. Dulles Intl
1h 24m
LGA11:44 p.m.New York LaGuardia
C$ 349
United Airlines
22 Nov
LGA6:00 a.m.New York LaGuardia
1h 22m
IAD7:22 a.m.Washington, D.C. Dulles Intl
11 Dec
IAD10:20 p.m.Washington, D.C. Dulles Intl
1h 24m
LGA11:44 p.m.New York LaGuardia
C$ 356

momondo Fare Finder

 
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

Cheapest round-trip
Quickest round-trip

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Mon 23/11

6:00 a.m.-7:22 a.m.

Nonstop1h 22m

Washington, D.C. Dulles Intl

Mon 23/11

10:10 p.m.-11:34 p.m.

Nonstop1h 24m

C$ 335

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Sat 5/12

10:25 a.m.-11:55 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Mon 7/12

10:20 p.m.-11:44 p.m.

Nonstop1h 24m

C$ 349

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Sun 22/11

6:00 a.m.-7:22 a.m.

Nonstop1h 22m

Washington, D.C. Dulles Intl

Fri 11/12

10:20 p.m.-11:44 p.m.

Nonstop1h 24m

C$ 356

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Sun 22/11

6:00 a.m.-7:22 a.m.

Nonstop1h 22m

Washington, D.C. Dulles Intl

Wed 25/11

10:10 p.m.-11:34 p.m.

Nonstop1h 24m

C$ 359

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Thu 19/11

10:27 a.m.-11:55 a.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Thu 19/11

10:10 p.m.-11:34 p.m.

Nonstop1h 24m

C$ 363

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Sun 6/12

6:00 a.m.-7:21 a.m.

Nonstop1h 21m

Washington, D.C. Dulles Intl

Sun 13/12

8:15 a.m.-9:43 a.m.

Nonstop1h 28m

C$ 367

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Wed 25/11

6:00 a.m.-7:22 a.m.

Nonstop1h 22m

Washington, D.C. Dulles Intl

Wed 25/11

10:10 p.m.-11:34 p.m.

Nonstop1h 24m

C$ 370

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Fri 20/11

10:27 a.m.-11:55 a.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Mon 23/11

10:10 p.m.-11:34 p.m.

Nonstop1h 24m

C$ 372

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Sat 21/11

7:37 p.m.-9:08 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sun 22/11

8:15 a.m.-9:43 a.m.

Nonstop1h 28m

C$ 373

New YorkWashington, D.C.

LGA New York LaGuardia - IAD Washington, D.C. Dulles Intl

LGAIAD

New York LaGuardia

Tue 19/1

10:29 a.m.-11:55 a.m.

Nonstop1h 26m

Washington, D.C. Dulles Intl

Thu 21/1

10:23 p.m.-11:44 p.m.

Nonstop1h 21m

C$ 391

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 typical price of a round-trip flight between New York and Washington, D.C. Dulles Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 391 to C$ 469.
The lowest price recently found on this route was C$ 335.

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 January. Flight prices, which tend to average around C$ 377, 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 January, then you should wait until April to fly from New York, when ticket prices are also cheap, with an average price of C$ 384.

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$ 871. 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 Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Tuesday is C$ 3,061.

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 morning. Flights from New York to Washington, D.C. Dulles Intl Airport during this time can be as low as C$ 1,113. In the afternoon is when there is more demand to fly to Washington, D.C. Dulles Intl Airport, so prices are often more expensive at around C$ 3,061 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 Airport flights?

There is only 1 cabin class available to choose from on New York to Washington, D.C. Dulles Intl Airport 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 November 2026, prices for New York to Washington, D.C. Dulles Intl Airport flights are approximately 27% 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

C$ 172

Fastest flight time

1h 22m

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 C$ 172. 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 C$ 335.
The fastest flight from New York to Washington, D.C. Dulles Intl Airport takes 1h 22m
Direct flights go from New York to Washington, D.C. Dulles Intl Airport every day.

Frequently asked questions about flying from New York to Washington, D.C. Dulles Intl Airport

  • 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 22m.

  • 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
Upper Marlboro
Sterling
Gaithersburg
Chantilly
Arlington
Towson
Gettysburg
Fredericksburg
Ashburn
Woodbridge
Herndon
Silver Spring
National Harbor
McLean
Fairfax
Leesburg
Falls Church
Alexandria
Easton
Rockville

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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.

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