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Westchester County

$162+ Cheap flights from Dulles Intl (IAD) to Westchester County

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HPN
mar. 13 — mar. 201
jue. 3/13
jue. 3/20
1 adult, Economy
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Cheap flight deals from Dulles Intl to Westchester County

Keep the following information in mind while searching for Dulles Intl to Westchester County flight deals. Data was last updated marzo 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$338
(American Airlines)

One-way from

$162
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$220
Provider with most accurate pricing for Washington, D.C. (WAS)-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-New York (NYC) flights.
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From Washington, D.C. Dulles Intl to Westchester County
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One-way flight from Washington, D.C. Dulles Intl to Westchester County
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Highest demand for flights based on searches. 13% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Dulles Intl to Westchester County

Cheapest flights from Dulles Intl to Westchester County
Explore the most affordable flight options available from Dulles Intl to Westchester County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 8, 2025.

This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/269:10 amIAD - HPN
1 stop7h 27mAmerican Airlines
lun. 4/287:59 amHPN - IAD
1 stop5h 43mAmerican Airlines
Deal found 3/6$338
This United deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/188:50 amIAD - HPN
2 stops8h 02mMultiple Airlines
mié. 3/199:20 amHPN - IAD
2 stops7h 07mMultiple Airlines
Deal found 3/7$651
This Breeze Airways deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/278:25 amIAD - HPN
1 stop10h 35mBreeze Airways
sáb. 3/297:40 pmHPN - IAD
1 stop18h 15mBreeze Airways
Deal found 3/7$817
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/236:00 amIAD - HPN
1 stop5h 55mDelta
dom. 3/235:24 pmHPN - IAD
1 stop5h 36mDelta
Deal found 3/7$1,043

Find flights from Dulles Intl to Westchester County within your budget

Customize your flight search to find flights from Dulles Intl to Westchester County 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, Cheapflights users made 2,558,603 searches. Data last updated marzo 8, 2025.

Fly from

Dulles Intl

Fly to

Westchester County

Route

Depart

Return

Price

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

sáb. 4/26

9:10 am-4:37 pm

1 stop7h 27m

White Plains Westchester County

lun. 4/28

7:59 am-1:42 pm

1 stop5h 43m

$338

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

mar. 3/18

8:50 am-4:52 pm

2 stops8h 02m

White Plains Westchester County

mié. 3/19

9:20 am-4:27 pm

2 stops7h 07m

$651

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

jue. 3/27

8:25 am-7:00 pm

1 stop10h 35m

White Plains Westchester County

sáb. 3/29

7:40 pm-1:55 pm

1 stop18h 15m

$817

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

dom. 3/23

6:00 am-11:55 am

1 stop5h 55m

White Plains Westchester County

dom. 3/23

5:24 pm-11:00 pm

1 stop5h 36m

$1,043

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

mié. 4/30

4:52 pm-10:47 pm

1 stop5h 55m

$162

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

vie. 3/28

10:15 pm-4:52 pm

2 stops18h 37m

$278

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

mar. 4/1

6:00 am-11:55 am

1 stop5h 55m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Best time to book a flight from Dulles Intl to Westchester County

Have a flexible travel schedule? Discover the best time to fly to Westchester County from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to Westchester County

Get recent, data-driven insights about flights from Dulles Intl to Westchester County including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Westchester County

Get insights into the airlines that provide service to Westchester County. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Westchester County. Reviews last updated marzo 8, 2025.
Read reviews from past customers who have flown Breeze Airways, Delta and American Airlines from Washington, D.C. to Westchester County. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
154 reviews

Overall

8.1

Boarding

8.2

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.6

Reviews

1 / 11

10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Breeze Airways
8.1
Very good
154 reviews
Breeze Airways
8.1
Very good
154 reviews

Overall

8.1

Boarding

8.2

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.6

Reviews

1 / 11

10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Delta
8.0
Very good
8,024 reviews
Breeze Airways
8.1
Very good
154 reviews

Overall

8.1

Boarding

8.2

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.6

Reviews

1 / 11

10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
154 reviews

Overall

8.1

Boarding

8.2

Comfort

8.2

Crew

8.8

Entertainment

6.6

Food

6.6

Reviews

1 / 11

10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Westchester County. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Dulles Intl to Westchester County that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Westchester County flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Westchester County?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Westchester County.

  • Can I find deals for business class flights from Dulles Intl to Westchester County?

    Yes. Cheapflights offers flight deals from Dulles Intl to Westchester County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Westchester County?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Westchester County (average of $276). Flying from Washington, D.C. Dulles Intl Airport to Westchester County in March is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Dulles Intl to Westchester County

See prices for flight routes from nearby airports that may be better suited for you.
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