Cheap flights from New York to Washington, D.C. from £42

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 26/2. 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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0 bags
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Cheap return flights

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United Airlines Logo
06:00 - 07:29
LGA
-
IAD
1h 29mdirect
United Airlines Logo
22:22 - 23:44
IAD
-
LGA
1h 22mdirect
£83United Airlines
Sat, 7 Mar - Wed, 11 Mar
United Airlines Logo
06:00 - 07:29
LGA
-
IAD
1h 29mdirect
United Airlines Logo
17:10 - 18:42
IAD
-
LGA
1h 32mdirect
£88United Airlines
Sat, 21 Feb - Sat, 28 Feb
United Airlines Logo
06:00 - 07:29
LGA
-
IAD
1h 29mdirect
United Airlines Logo
08:20 - 09:44
IAD
-
LGA
1h 24mdirect
£88United Airlines
Sat, 28 Feb - Sun, 1 Mar
United Airlines Logo
06:00 - 07:29
LGA
-
IAD
1h 29mdirect
United Airlines Logo
08:20 - 09:44
IAD
-
LGA
1h 24mdirect
£91United Airlines
Sat, 7 Mar - Sun, 8 Mar
Frontier Logo
17:30 - 23:56
LGA
-
IAD
6h 26m
1 stop
Frontier Logo
07:00 - 16:29
IAD
-
LGA
9h 29m
1 stop
£93Frontier
Tue, 17 Mar - Tue, 24 Mar
United Airlines Logo
14:59 - 16:28
LGA
-
IAD
1h 29mdirect
United Airlines Logo
22:22 - 23:44
IAD
-
LGA
1h 22mdirect
£94United Airlines
Fri, 27 Feb - Sun, 1 Mar
United Airlines Logo
06:00 - 07:29
LGA
-
IAD
1h 29mdirect
United Airlines Logo
08:20 - 09:44
IAD
-
LGA
1h 24mdirect
£99United Airlines
Fri, 6 Mar - Sun, 8 Mar
Delta Logo
09:43 - 16:52
EWR
-
IAD
7h 09m
1 stop
Delta Logo
17:32 - 23:02
IAD
-
EWR
5h 30m
1 stop
£145Delta
Tue, 17 Mar - Tue, 24 Mar
Delta Logo
19:00 - 00:21
EWR
-
IAD
5h 21m
1 stop
Delta Logo
06:00 - 10:51
IAD
-
EWR
4h 51m
1 stop
£167Delta
Thu, 26 Feb - Sun, 1 Mar
Delta Logo
17:30 - 23:09
EWR
-
IAD
5h 39m
1 stop
Delta Logo
06:00 - 12:09
IAD
-
EWR
6h 09m
1 stop
£167Delta
Sat, 28 Feb - Sat, 7 Mar

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
7 Mar
LGA06:00New York LaGuardia
1h 29m
IAD07:29Washington, D.C. Dulles Intl
11 Mar
IAD22:22Washington, D.C. Dulles Intl
1h 22m
LGA23:44New York LaGuardia
£83
United Airlines
21 Feb
LGA06:00New York LaGuardia
1h 29m
IAD07:29Washington, D.C. Dulles Intl
28 Feb
IAD17:10Washington, D.C. Dulles Intl
1h 32m
LGA18:42New York LaGuardia
£88
United Airlines
28 Feb
LGA06:00New York LaGuardia
1h 29m
IAD07:29Washington, D.C. Dulles Intl
1 Mar
IAD08:20Washington, D.C. Dulles Intl
1h 24m
LGA09:44New York LaGuardia
£88

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
17 Mar
EWR09:43Newark
7h 09m
1 stop
IAD16:52Washington, D.C. Dulles Intl
24 Mar
IAD17:32Washington, D.C. Dulles Intl
5h 30m
1 stop
EWR23:02Newark
£145
Delta
26 Feb
EWR19:00Newark
5h 21m
1 stop
IAD00:21Washington, D.C. Dulles Intl
1 Mar
IAD06:00Washington, D.C. Dulles Intl
4h 51m
1 stop
EWR10:51Newark
£166
Delta
28 Feb
EWR17:30Newark
5h 39m
1 stop
IAD23:09Washington, D.C. Dulles Intl
7 Mar
IAD06:00Washington, D.C. Dulles Intl
6h 09m
1 stop
EWR12:09Newark
£167

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 2 February 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

Sat 7/3

06:00-07:29

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 11/3

22:22-23:44

Nonstop1h 22m

£83

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 21/2

06:00-07:29

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 28/2

17:10-18:42

Nonstop1h 32m

£88

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 28/2

06:00-07:29

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 1/3

08:20-09:44

Nonstop1h 24m

£88

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 7/3

06:00-07:29

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 8/3

08:20-09:44

Nonstop1h 24m

£91

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 17/3

17:30-23:56

1 stop6h 26m

Washington, D.C. Dulles Intl

Tue 24/3

07:00-16:29

1 stop9h 29m

£93

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 27/2

14:59-16:28

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 1/3

22:22-23:44

Nonstop1h 22m

£94

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 6/3

06:00-07:29

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 8/3

08:20-09:44

Nonstop1h 24m

£99

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Tue 17/3

09:43-16:52

1 stop7h 09m

Washington, D.C. Dulles Intl

Tue 24/3

17:32-23:02

1 stop5h 30m

£145

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 26/2

19:00-00:21

1 stop5h 21m

Washington, D.C. Dulles Intl

Sun 1/3

06:00-10:51

1 stop4h 51m

£166

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Sat 28/2

17:30-23:09

1 stop5h 39m

Washington, D.C. Dulles Intl

Sat 7/3

06:00-12:09

1 stop6h 09m

£167

Flights are sorted by cheapest return 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?

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

The month of November is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from New York, with most prices found around £130. If you aren’t able to travel during the month of November, then book flights to Washington, D.C. Dulles Intl Airport from New York during July instead. Flights to Washington, D.C. Dulles Intl Airport in July, while not as cheap as those in November, still average around £133.

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

According to our data, Sunday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from New York. The lowest ticket price found for a Sunday departure recently was £177. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from New York because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £401.

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

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the morning when flights can be purchased for as low as £160. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is at midday when prices are around £589.

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

Fly from Newark 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.

Can stopping save me money on New York to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a New York to Washington, D.C. Dulles Intl Airport flight.

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

As of February 2026, prices for New York to Washington, D.C. Dulles Intl Airport flights are approximately 2% 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 return 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

£269

Fastest flight time

1h 19m

Direct flights

Every day
The best flight deal from New York to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £269
The fastest flight from New York to Washington, D.C. Dulles Intl Airport takes 1h 19m
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?

    New York and Washington, D.C. Dulles Intl are 221.9 mi apart from one another. A reasonable flight in good conditions will take 1h 19m.

  • 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?

    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 required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable 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
Laurel
College Park
Fairfax
Arlington
Linthicum Heights
Alexandria
Glen Burnie
Lutherville Timonium
Front Royal
Winchester
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Ashburn
Sterling
Rockville
Silver Spring

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 helps you find the best flight between New York and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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