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White Plains

$143+ Cheap flights from Dulles Intl (IAD) to White Plains (HPN)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HPN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Dulles Intl to White Plains

Cheapest flights from Dulles Intl to White Plains
Explore the most affordable flight options available from Dulles Intl to White Plains. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/911:25 amIAD - HPN
1 stop5h 21mAmerican Airlines
Sat 12/137:59 amHPN - IAD
1 stop5h 21mAmerican Airlines
Deal found 11/24$403
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 11/256:44 amIAD - HPN
1 stop6h 16mAmerican Airlines
Fri 11/286:49 pmHPN - IAD
1 stop5h 10mAmerican Airlines
Deal found 11/24$464
This American Airlines deal was found by Cheapflights users on 11/26. 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.
Fri 12/125:35 pmIAD - HPN
1 stop4h 55mAmerican Airlines
Sun 12/146:49 pmHPN - IAD
1 stop5h 12mAmerican Airlines
Deal found 11/26$465
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Fri 11/289:12 amIAD - HPN
1 stop7h 39mAmerican Airlines
Mon 12/16:49 pmHPN - IAD
1 stop5h 10mAmerican Airlines
Deal found 11/24$486
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Sat 11/296:44 amIAD - HPN
1 stop6h 16mAmerican Airlines
Mon 12/16:49 pmHPN - IAD
1 stop5h 10mAmerican Airlines
Deal found 11/25$492
This American Airlines deal was found by Cheapflights users on 11/25. 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.
Fri 12/264:29 pmIAD - HPN
1 stop6h 31mAmerican Airlines
Wed 12/317:52 amHPN - IAD
1 stop5h 35mAmerican Airlines
Deal found 11/25$514
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 11/256:44 amIAD - HPN
1 stop6h 16mAmerican Airlines
Mon 12/16:49 pmHPN - IAD
1 stop5h 10mAmerican Airlines
Deal found 11/24$533
This American Airlines deal was found by Cheapflights users on 11/26. 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.
Fri 12/194:29 pmIAD - HPN
1 stop6h 31mAmerican Airlines
Sun 12/216:56 pmHPN - IAD
1 stop5h 08mAmerican Airlines
Deal found 11/26$534
This American Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/226:35 amIAD - HPN
1 stop6h 30mAmerican Airlines
Mon 12/296:56 pmHPN - IAD
1 stop5h 08mAmerican Airlines
Deal found 11/24$561
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:16 pmIAD - HPN
1 stop13h 57mMultiple Airlines
Mon 12/112:10 pmHPN - IAD
2 stops26h 19mMultiple Airlines
Deal found 11/24$632

Cheap flight deals from Dulles Intl to White Plains

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to White Plains (HPN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$343
(Delta)

One-way from

$143
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$195
Provider with most accurate pricing for Washington, D.C. Dulles Intl-White Plains Westchester County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-White Plains Westchester County flights.
Search Deals
From Washington, D.C. Dulles Intl to White Plains Westchester County
Search Deals
One-way flight from Washington, D.C. Dulles Intl to White Plains Westchester County
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to White Plains 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 November 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to White Plains that are best for you.

Fly from

Dulles Intl

Fly to

White Plains

Route

Depart

Return

Price

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Wed 1/7

6:15 pm-6:00 pm

1 stop23h 45m

White Plains Westchester County

Sun 1/11

6:40 pm-8:37 pm

1 stop25h 57m

$343

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Tue 1/20

11:34 am-4:45 pm

1 stop5h 11m

White Plains Westchester County

Tue 1/27

11:00 am-5:16 pm

1 stop6h 16m

$351

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Tue 12/9

11:25 am-4:46 pm

1 stop5h 21m

White Plains Westchester County

Sat 12/13

7:59 am-1:20 pm

1 stop5h 21m

$403

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sat 12/6

9:15 am-4:49 pm

1 stop7h 34m

White Plains Westchester County

Sun 12/7

6:49 pm-12:01 am

1 stop5h 12m

$464

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Fri 12/12

5:35 pm-10:30 pm

1 stop4h 55m

White Plains Westchester County

Sun 12/14

6:49 pm-12:01 am

1 stop5h 12m

$465

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Wed 12/17

9:00 am-11:29 am

3 stops26h 29m

$143

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Tue 12/9

9:00 am-12:34 pm

2 stops27h 34m

$153

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sun 12/21

5:35 am-8:45 pm

3 stops39h 10m

$232

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sat 12/13

12:30 pm-9:49 am

1 stop21h 19m

$237

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Tue 12/9

7:55 am-1:00 pm

1 stop5h 05m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 14 results
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Compare providers for flights from Dulles Intl to White Plains

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to White Plains in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-White Plains flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-White Plains flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-White Plains flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-White Plains flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-White Plains flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to White Plains

Have a flexible travel schedule? Discover the best time to fly to White Plains 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to White Plains

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to White Plains?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to White Plains (average of $67). Flying from Washington, D.C. Dulles Intl Airport to White Plains in January is currently the most expensive (average of $148). 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.

Related info for your journey

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

  • What airport do you fly into for flights to White Plains from Washington, D.C. Dulles Intl?

    If you book a flight to White Plains from Washington, D.C. Dulles Intl, you will be flying to Westchester County, which is the city’s only airport. White Plains Westchester County (HPN) is located 3.7 mi from the center of White Plains. There are 0 flights from Washington, D.C. Dulles Intl to Westchester County per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to White Plains?

    A quick flight from Washington, D.C. Dulles Intl Airport to White Plains can take about 23h 45m. Delta provides one of the quickest options available for as low as $343. The distance from Washington, D.C. Dulles Intl Airport to White Plains is about 246 mi.

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

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

  • How can I find direct flights from Dulles Intl to White Plains?

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

  • Can I find deals for business class flights from Dulles Intl to White Plains?

    Yes. Cheapflights offers flight deals from Dulles Intl to White Plains 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 White Plains?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to White Plains (average of $67). Flying from Washington, D.C. Dulles Intl Airport to White Plains in January is currently the most expensive (average of $148). 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.

See more FAQs

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Alternative routes for Dulles Intl to White Plains

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