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Cheap flights from New York to Washington, D.C. from £43

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 24/12. 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 return flights

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United Airlines Logo
06:00 - 07:27LGA-IAD
1h 27mdirect
United Airlines Logo
22:23 - 23:44IAD-LGA
1h 21mdirect
£81United Airlines
Find Deal
Wed, 3 Dec - Sat, 6 Dec
United Airlines Logo
19:29 - 20:59LGA-IAD
1h 30mdirect
United Airlines Logo
22:20 - 23:43IAD-LGA
1h 23mdirect
£85United Airlines
Find Deal
Mon, 9 Feb - Mon, 9 Feb
United Airlines Logo
06:00 - 07:27LGA-IAD
1h 27mdirect
United Airlines Logo
22:23 - 23:44IAD-LGA
1h 21mdirect
£89United Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
United Airlines Logo
06:00 - 07:20EWR-IAD
1h 20mdirect
United Airlines Logo
08:45 - 10:05IAD-EWR
1h 20mdirect
£89United Airlines
Find Deal
Thu, 11 Dec - Mon, 15 Dec
Frontier Logo
22:30 - 23:05EWR-IAD
24h 35m1 stop
Frontier Logo
18:58 - 01:10IAD-EWR
6h 12m1 stop
£94Frontier
Find Deal
Fri, 5 Dec - Mon, 15 Dec
Frontier Logo
06:20 - 16:24LGA-IAD
10h 04m1 stop
Frontier Logo
16:00 - 11:29IAD-LGA
19h 29m1 stop
£117Frontier
Find Deal
Fri, 5 Dec - Mon, 15 Dec
Frontier Logo
06:20 - 16:24LGA-IAD
10h 04m1 stop
Frontier Logo
05:45 - 19:15IAD-LGA
13h 30m2 stops
£120Frontier
Find Deal
Fri, 5 Dec - Mon, 15 Dec
Delta Logo
17:30 - 23:08EWR-IAD
5h 38m1 stop
Delta Logo
11:06 - 16:30IAD-EWR
5h 24m1 stop
£138Delta
Find Deal
Fri, 5 Dec - Sat, 6 Dec
Delta Logo
06:00 - 10:24EWR-IAD
4h 24m1 stop
Delta Logo
17:03 - 23:17IAD-EWR
6h 14m1 stop
£150Delta
Find Deal
Wed, 12 Nov - Wed, 12 Nov
Delta Logo
06:00 - 10:24EWR-IAD
4h 24m1 stop
Delta Logo
11:05 - 16:00IAD-EWR
4h 55m1 stop
£161Delta
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Wed, 12 Nov - Sat, 15 Nov

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
5 Dec
EWR22:30Newark
24h 35m
1 stop
IAD23:05Washington, D.C. Dulles Intl
15 Dec
IAD18:58Washington, D.C. Dulles Intl
6h 12m
1 stop
EWR01:10Newark
£94
Find similar
Frontier
5 Dec
LGA06:20New York LaGuardia
10h 04m
1 stop
IAD16:24Washington, D.C. Dulles Intl
15 Dec
IAD16:00Washington, D.C. Dulles Intl
19h 29m
1 stop
LGA11:29New York LaGuardia
£117
Find similar
Frontier
5 Dec
LGA06:20New York LaGuardia
10h 04m
1 stop
IAD16:24Washington, D.C. Dulles Intl
15 Dec
IAD05:45Washington, D.C. Dulles Intl
13h 30m
2 stops
LGA19:15New York LaGuardia
£120
Find similar

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
3 Dec
LGA06:00New York LaGuardia
1h 27m
IAD07:27Washington, D.C. Dulles Intl
6 Dec
IAD22:23Washington, D.C. Dulles Intl
1h 21m
LGA23:44New York LaGuardia
£81
Find similar
United Airlines
9 Feb
LGA19:29New York LaGuardia
1h 30m
IAD20:59Washington, D.C. Dulles Intl
9 Feb
IAD22:20Washington, D.C. Dulles Intl
1h 23m
LGA23:43New York LaGuardia
£85
Find similar
United Airlines
11 Dec
LGA06:00New York LaGuardia
1h 27m
IAD07:27Washington, D.C. Dulles Intl
15 Dec
IAD22:23Washington, D.C. Dulles Intl
1h 21m
LGA23:44New York LaGuardia
£89
Find similar

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 31 October 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

Wed 3/12

06:00-07:27

Nonstop1h 27m

Washington, D.C. Dulles Intl

Sat 6/12

22:23-23:44

Nonstop1h 21m

£81

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Mon 9/2

19:29-20:59

Nonstop1h 30m

Washington, D.C. Dulles Intl

Mon 9/2

22:20-23:43

Nonstop1h 23m

£85

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 11/12

06:00-07:27

Nonstop1h 27m

Washington, D.C. Dulles Intl

Mon 15/12

22:23-23:44

Nonstop1h 21m

£89

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Thu 11/12

06:00-07:20

Nonstop1h 20m

Washington, D.C. Dulles Intl

Mon 15/12

08:45-10:05

Nonstop1h 20m

£89

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 5/12

22:30-23:05

1 stop24h 35m

Washington, D.C. Dulles Intl

Mon 15/12

18:58-01:10

1 stop6h 12m

£94

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 5/12

06:20-16:24

1 stop10h 04m

Washington, D.C. Dulles Intl

Mon 15/12

16:00-11:29

1 stop19h 29m

£117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 5/12

06:20-16:24

1 stop10h 04m

Washington, D.C. Dulles Intl

Mon 15/12

05:45-19:15

2 stops13h 30m

£120

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Fri 5/12

17:30-23:08

1 stop5h 38m

Washington, D.C. Dulles Intl

Sat 6/12

11:06-16:30

1 stop5h 24m

£138

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 12/11

06:00-10:24

1 stop4h 24m

Washington, D.C. Dulles Intl

Wed 12/11

17:03-23:17

1 stop6h 14m

£150

NewarkWashington, D.C.

EWR - IAD

EWRIAD

Newark

Wed 12/11

06:00-10:24

1 stop4h 24m

Washington, D.C. Dulles Intl

Sat 15/11

11:05-16:00

1 stop4h 55m

£161

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 April is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from New York, with most prices found around £140. If you aren’t able to travel during the month of April, 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 April, still average around £143.

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 £184. 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 £417.

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 afternoon when flights can be purchased for as low as £255. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is at midday when prices are around £558.

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.

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

No. A direct flight is the cheapest option for a flight between New York to Washington, D.C. Dulles Intl Airport.

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

As of October 2025, prices for New York to Washington, D.C. Dulles Intl Airport flights are approximately 6% more expensive 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

£270

Fastest flight time

1h 20m

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 £270
The fastest flight from New York to Washington, D.C. Dulles Intl Airport takes 1h 20m
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?

    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 20m.

  • 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
Alexandria
Fairfax
Linthicum Heights
Bethesda
Front Royal
Cambridge
Winchester
Ellicott City
Westminster
Arlington
Ashburn
Woodbridge
Owings Mills
Sterling
Silver Spring
National Harbor

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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