How does KAYAK find such low prices on flights from New York State to Washington Dulles Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York State to Washington Dulles Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to Washington Dulles Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from New York State is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from New York State to Washington Dulles Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to New York State with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State to Washington Dulles Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$77 CHEAP FLIGHTS from New York to Washington Dulles (IAD)

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Flight Deals

Cheap Flights from New York to Dulles Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New York to Dulles Intl

Sat, Oct 24 - Mon, Oct 26

1:44 pm - 12:21 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 37m1 stop Atlanta Hartsfield-Jackson

7:50 am - 12:59 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 09m1 stop Atlanta Hartsfield-Jackson

$144Frontier

Tue, Oct 27 - Sat, Oct 31

5:30 pm - 5:12 pmLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

23h 42m1 stop Atlanta Hartsfield-Jackson

7:52 am - 4:01 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 09m1 stop Atlanta Hartsfield-Jackson

$145Frontier

Wed, Oct 28 - Sat, Oct 31

6:30 am - 5:12 pmLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

10h 42m1 stop Atlanta Hartsfield-Jackson

7:52 am - 4:01 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 09m1 stop Atlanta Hartsfield-Jackson

$145Frontier

Sat, Oct 24 - Mon, Oct 26

7:59 pm - 9:20 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 21mnonstop

10:19 pm - 11:46 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 27mnonstop

$163United Airlines

Sat, Oct 17 - Mon, Oct 19

7:59 pm - 9:20 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 21mnonstop

10:24 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 26mnonstop

$163United Airlines

Mon, Oct 19 - Sat, Oct 24

1:44 pm - 12:21 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 37m1 stop Atlanta Hartsfield-Jackson

7:50 am - 12:59 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 09m1 stop Atlanta Hartsfield-Jackson

$163Frontier

Thu, Oct 1 - Mon, Oct 5

6:00 am - 7:23 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 23mnonstop

10:24 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 26mnonstop

$163United Airlines

Fri, Oct 16 - Wed, Oct 21

6:00 am - 10:12 amALB Albany Intl-IAD Washington, D.C. Dulles Intl

4h 12m1 stop Detroit Metropolitan Wayne County

5:13 pm - 11:27 pmIAD Washington, D.C. Dulles Intl-ALB Albany Intl

6h 14m1 stop Detroit Metropolitan Wayne County

$239Delta

Wed, Sep 30 - Sat, Oct 3

5:00 pm - 11:14 pmALB Albany Intl-IAD Washington, D.C. Dulles Intl

6h 14m1 stop Detroit Metropolitan Wayne County

5:15 pm - 11:21 pmIAD Washington, D.C. Dulles Intl-ALB Albany Intl

6h 06m1 stop Detroit Metropolitan Wayne County

$265Delta

Wed, Sep 30 - Wed, Sep 30

10:15 am - 11:45 amJFK New York John F Kennedy Intl-IAD Washington, D.C. Dulles Intl

1h 30mnonstop

6:26 pm - 8:09 pmIAD Washington, D.C. Dulles Intl-JFK New York John F Kennedy Intl

1h 43mnonstop

$279Delta

Recent last minute flight deals from New York to Dulles Intl

Sat, Sep 19 - Mon, Sep 21

1:40 pm - 12:10 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

10h 30m1 stop Atlanta Hartsfield-Jackson

7:50 am - 12:55 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

5h 05m1 stop Atlanta Hartsfield-Jackson

$250Frontier

Sat, Sep 19 - Sat, Sep 26

4:55 pm - 12:10 amLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

7h 15m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:00 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 10m1 stop Atlanta Hartsfield-Jackson

$264Frontier

Sat, Sep 19 - Tue, Sep 22

6:15 am - 5:18 pmLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

11h 03m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:00 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 10m1 stop Atlanta Hartsfield-Jackson

$272Frontier

Sat, Sep 19 - Sat, Sep 26

4:55 pm - 12:10 amLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

7h 15m1 stop Atlanta Hartsfield-Jackson

7:50 am - 4:00 pmIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

8h 10m1 stop Atlanta Hartsfield-Jackson

$273Frontier

Sun, Sep 20 - Thu, Sep 24

4:00 pm - 5:46 pmJFK New York John F Kennedy Intl-IAD Washington, D.C. Dulles Intl

1h 46mnonstop

12:25 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-JFK New York John F Kennedy Intl

1h 25mnonstop

$315Delta

Sat, Sep 19 - Tue, Sep 22

10:20 am - 11:50 amLGA New York LaGuardia-IAD Washington, D.C. Dulles Intl

1h 30mnonstop

8:18 am - 9:39 amIAD Washington, D.C. Dulles Intl-LGA New York LaGuardia

1h 21mnonstop

$323United Airlines

Fri, Sep 18 - Sun, Sep 20

6:00 am - 7:18 amITH Ithaca Tompkins County-IAD Washington, D.C. Dulles Intl

1h 18mnonstop

8:30 am - 9:50 amIAD Washington, D.C. Dulles Intl-ITH Ithaca Tompkins County

1h 20mnonstop

$329United Airlines

Thu, Sep 17 - Sun, Sep 20

2:55 pm - 4:24 pmSYR Syracuse Hancock Intl-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

8:20 am - 9:44 amIAD Washington, D.C. Dulles Intl-SYR Syracuse Hancock Intl

1h 24mnonstop

$329United Airlines

Sun, Sep 20 - Sat, Sep 26

9:55 am - 4:30 pmROC Greater Rochester Intl-IAD Washington, D.C. Dulles Intl

6h 35m1 stop Detroit Metropolitan Wayne County

5:15 pm - 10:54 pmIAD Washington, D.C. Dulles Intl-ROC Greater Rochester Intl

5h 39m1 stop Detroit Metropolitan Wayne County

$334Delta

Sat, Sep 19 - Sat, Sep 26

10:15 am - 11:45 amJFK New York John F Kennedy Intl-IAD Washington, D.C. Dulles Intl

1h 30mnonstop

6:26 pm - 8:09 pmIAD Washington, D.C. Dulles Intl-JFK New York John F Kennedy Intl

1h 43mnonstop

$335Delta

Recent direct flight deals from New York to Dulles Intl

Sat, Oct 24 - Mon, Oct 26

7:59 pm - 9:20 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 21mnonstop

10:19 pm - 11:46 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 27mnonstop

$163United Airlines

Sat, Oct 17 - Mon, Oct 19

7:59 pm - 9:20 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 21mnonstop

10:24 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 26mnonstop

$163United Airlines

Thu, Oct 1 - Mon, Oct 5

6:00 am - 7:23 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 23mnonstop

10:24 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 26mnonstop

$163United Airlines

Sat, Nov 7 - Tue, Nov 10

6:00 am - 7:29 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 29mnonstop

8:32 am - 9:54 amIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 22mnonstop

$163United Airlines

Fri, Oct 2 - Mon, Oct 5

7:59 pm - 9:20 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 21mnonstop

10:24 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 26mnonstop

$216United Airlines

Thu, Oct 8 - Sat, Oct 17

6:00 am - 7:23 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 23mnonstop

5:40 pm - 7:07 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 27mnonstop

$216United Airlines

Fri, Nov 6 - Tue, Nov 10

6:00 am - 7:28 amBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 28mnonstop

8:32 am - 9:54 amIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 22mnonstop

$216United Airlines

Thu, Dec 17 - Tue, Dec 29

7:52 pm - 9:25 pmBUF Buffalo-IAD Washington, D.C. Dulles Intl

1h 33mnonstop

12:46 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-BUF Buffalo

1h 29mnonstop

$233United Airlines

Wed, Sep 30 - Wed, Sep 30

10:15 am - 11:45 amJFK New York John F Kennedy Intl-IAD Washington, D.C. Dulles Intl

1h 30mnonstop

6:26 pm - 8:09 pmIAD Washington, D.C. Dulles Intl-JFK New York John F Kennedy Intl

1h 43mnonstop

$279Delta

Fri, Oct 30 - Sun, Nov 1

3:55 pm - 5:33 pmJFK New York John F Kennedy Intl-IAD Washington, D.C. Dulles Intl

1h 38mnonstop

12:30 pm - 1:56 pmIAD Washington, D.C. Dulles Intl-JFK New York John F Kennedy Intl

1h 26mnonstop

$279Delta

Useful Info

Low season	January
High season	October
Cheapest flight	$77

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from Buffalo to Washington Dulles Airport

How does KAYAK find such low prices on flights from New York State to Washington Dulles Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York State to Washington Dulles Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York State to Washington Dulles Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from New York State is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from New York State to Washington Dulles Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to New York State with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York State to Washington Dulles Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from New York State up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Winchester

Linthicum Heights

Hanover

Springfield

Gaithersburg

Towson

Martinsburg

Oxon Hill

Owings Mills

Charles Town

Greenbelt

Glen Burnie

Edgewood

Chesapeake Beach

Camp Springs

Ellicott City

Pikesville

Hunt Valley

Colonial Beach

Capitol Heights

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IAD

$77 Find Cheap Flights from New York State to Washington Dulles Airport - Compare and Save

Cheap Flights from New York to Dulles Intl

Recent round-trip flight deals from New York to Dulles Intl

Recent one-way flight deals from New York to Dulles Intl

Recent last minute flight deals from New York to Dulles Intl

Recent direct flight deals from New York to Dulles Intl

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