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Cheap flights from New York to Washington, D.C. from C$ 76

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 4/3. 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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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
2:59 p.m. - 4:28 p.m.
LGA
-
IAD
1h 29mdirect
United Airlines Logo
10:22 p.m. - 11:44 p.m.
IAD
-
LGA
1h 22mdirect
C$ 157United Airlines
Mon, 2 Mar - Wed, 4 Mar
United Airlines Logo
6:00 a.m. - 7:29 a.m.
LGA
-
IAD
1h 29mdirect
United Airlines Logo
8:20 a.m. - 9:44 a.m.
IAD
-
LGA
1h 24mdirect
C$ 164United Airlines
Thu, 26 Feb - Thu, 5 Mar
United Airlines Logo
6:00 a.m. - 7:29 a.m.
LGA
-
IAD
1h 29mdirect
United Airlines Logo
10:22 p.m. - 11:44 p.m.
IAD
-
LGA
1h 22mdirect
C$ 168United Airlines
Sun, 8 Mar - Tue, 10 Mar
United Airlines Logo
3:01 p.m. - 4:27 p.m.
EWR
-
IAD
1h 26mdirect
United Airlines Logo
6:00 a.m. - 7:12 a.m.
IAD
-
EWR
1h 12mdirect
C$ 172United Airlines
Wed, 18 Feb - Sun, 22 Feb
United Airlines Logo
6:00 a.m. - 7:29 a.m.
LGA
-
IAD
1h 29mdirect
United Airlines Logo
12:40 p.m. - 2:18 p.m.
IAD
-
LGA
1h 38mdirect
C$ 174United Airlines
Sun, 22 Feb - Tue, 24 Feb
United Airlines Logo
7:37 p.m. - 9:03 p.m.
EWR
-
IAD
1h 26mdirect
United Airlines Logo
10:40 p.m. - 11:54 p.m.
IAD
-
EWR
1h 14mdirect
C$ 174United Airlines
Tue, 17 Feb - Wed, 18 Feb
United Airlines Logo
6:00 a.m. - 7:29 a.m.
LGA
-
IAD
1h 29mdirect
United Airlines Logo
8:20 a.m. - 9:44 a.m.
IAD
-
LGA
1h 24mdirect
C$ 175United Airlines
Wed, 4 Mar - Thu, 5 Mar
United Airlines Logo
6:00 a.m. - 7:19 a.m.
EWR
-
IAD
1h 19mdirect
United Airlines Logo
6:00 a.m. - 7:31 a.m.
IAD
-
EWR
1h 31mdirect
C$ 175United Airlines
Thu, 23 Jul - Sun, 26 Jul
United Airlines Logo
3:07 p.m. - 4:30 p.m.
EWR
-
IAD
1h 23mdirect
United Airlines Logo
10:30 p.m. - 11:56 p.m.
IAD
-
EWR
1h 26mdirect
C$ 178United Airlines
Wed, 1 Apr - Wed, 1 Apr
Delta Logo
6:00 a.m. - 11:53 a.m.
EWR
-
IAD
5h 53m
1 stop
Delta Logo
6:00 a.m. - 12:09 p.m.
IAD
-
EWR
6h 09m
1 stop
C$ 254Delta
Thu, 12 Feb - Sat, 14 Feb

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
12 Feb
EWR6:00 a.m.Newark
5h 53m
1 stop
IAD11:53 a.m.Washington, D.C. Dulles Intl
14 Feb
IAD6:00 a.m.Washington, D.C. Dulles Intl
6h 09m
1 stop
EWR12:09 p.m.Newark
C$ 254
Delta
18 Feb
EWR7:00 p.m.Newark
5h 21m
1 stop
IAD12:21 a.m.Washington, D.C. Dulles Intl
21 Feb
IAD6:00 a.m.Washington, D.C. Dulles Intl
6h 09m
1 stop
EWR12:09 p.m.Newark
C$ 267
Delta
7 Feb
EWR5:30 p.m.Newark
5h 36m
1 stop
IAD11:06 p.m.Washington, D.C. Dulles Intl
10 Feb
IAD5:26 p.m.Washington, D.C. Dulles Intl
5h 47m
1 stop
EWR11:13 p.m.Newark
C$ 274

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
2 Mar
LGA2:59 p.m.New York LaGuardia
1h 29m
IAD4:28 p.m.Washington, D.C. Dulles Intl
4 Mar
IAD10:22 p.m.Washington, D.C. Dulles Intl
1h 22m
LGA11:44 p.m.New York LaGuardia
C$ 157
United Airlines
26 Feb
LGA6:00 a.m.New York LaGuardia
1h 29m
IAD7:29 a.m.Washington, D.C. Dulles Intl
5 Mar
IAD8:20 a.m.Washington, D.C. Dulles Intl
1h 24m
LGA9:44 a.m.New York LaGuardia
C$ 164
United Airlines
8 Mar
LGA6:00 a.m.New York LaGuardia
1h 29m
IAD7:29 a.m.Washington, D.C. Dulles Intl
10 Mar
IAD10:22 p.m.Washington, D.C. Dulles Intl
1h 22m
LGA11:44 p.m.New York LaGuardia
C$ 168

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 29 January 2026.
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

Mon 2/3

2:59 p.m.-4:28 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 4/3

10:22 p.m.-11:44 p.m.

Nonstop1h 22m

C$ 157

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 26/2

6:00 a.m.-7:29 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 5/3

8:20 a.m.-9:44 a.m.

Nonstop1h 24m

C$ 164

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sun 8/3

6:00 a.m.-7:29 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Tue 10/3

10:22 p.m.-11:44 p.m.

Nonstop1h 22m

C$ 168

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 18/2

3:01 p.m.-4:27 p.m.

Nonstop1h 26m

Washington, D.C. Dulles Intl

Sun 22/2

6:00 a.m.-7:12 a.m.

Nonstop1h 12m

C$ 172

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sun 22/2

6:00 a.m.-7:29 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Tue 24/2

12:40 p.m.-2:18 p.m.

Nonstop1h 38m

C$ 174

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 17/2

7:37 p.m.-9:03 p.m.

Nonstop1h 26m

Washington, D.C. Dulles Intl

Wed 18/2

10:40 p.m.-11:54 p.m.

Nonstop1h 14m

C$ 174

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 4/3

6:00 a.m.-7:29 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 5/3

8:20 a.m.-9:44 a.m.

Nonstop1h 24m

C$ 175

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 23/7

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

Nonstop1h 19m

Washington, D.C. Dulles Intl

Sun 26/7

6:00 a.m.-7:31 a.m.

Nonstop1h 31m

C$ 175

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 1/4

3:07 p.m.-4:30 p.m.

Nonstop1h 23m

Washington, D.C. Dulles Intl

Wed 1/4

10:30 p.m.-11:56 p.m.

Nonstop1h 26m

C$ 178

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 12/2

6:00 a.m.-11:53 a.m.

1 stop5h 53m

Washington, D.C. Dulles Intl

Sat 14/2

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

1 stop6h 09m

C$ 254

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 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$ 242, 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$ 247.

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$ 518. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Dulles Intl Airport on Saturday is C$ 2,327.

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$ 801. 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$ 2,327 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 January 2026, prices for New York to Washington, D.C. Dulles Intl Airport flights are approximately 17% 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 23m

Direct flights

Every day
The fastest flight from New York to Washington, D.C. Dulles Intl Airport takes 1h 23m
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?

    The straight-line distance from New York to Washington, D.C. Dulles Intl is 357.1 km. By plane, this route typically takes 1h 23m.

  • 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
Gaithersburg
Fairfax
Linthicum Heights
Bethesda
Silver Spring
National Harbor
Reston
Herndon
Laurel
Chantilly
Winchester
Arlington
Leesburg
Fredericksburg
Manassas
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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