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White Plains

$99+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HPN
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap 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 March 12, 2026.

This American Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 6/31:06 pm
IAD
-
HPN
1 stop7h 23m
American Airlines
Tue 6/96:59 pm
HPN
-
IAD
1 stop5h 14m
American Airlines
Deal found 3/11$411
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/45:00 am
IAD
-
HPN
1 stop4h 29m
American Airlines
Sat 4/111:30 pm
HPN
-
IAD
1 stop6h 03m
American Airlines
Deal found 3/8$417
This American Airlines deal was found by Cheapflights users on 3/9. 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 5/23:26 pm
IAD
-
HPN
1 stop7h 34m
American Airlines
Sun 5/36:59 pm
HPN
-
IAD
1 stop5h 00m
American Airlines
Deal found 3/9$420
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/186:25 am
IAD
-
HPN
1 stop6h 35m
American Airlines
Sun 4/196:59 pm
HPN
-
IAD
1 stop5h 00m
American Airlines
Deal found 3/10$440
This American Airlines deal was found by Cheapflights users on 3/9. 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 5/86:25 am
IAD
-
HPN
1 stop6h 35m
American Airlines
Sun 5/106:59 pm
HPN
-
IAD
1 stop5h 00m
American Airlines
Deal found 3/9$449
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 5/219:30 am
IAD
-
HPN
1 stop7h 29m
American Airlines
Wed 5/276:59 pm
HPN
-
IAD
1 stop5h 14m
American Airlines
Deal found 3/11$460
This American Airlines deal was found by Cheapflights users on 3/8. 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 5/291:06 pm
IAD
-
HPN
1 stop7h 23m
American Airlines
Sun 5/316:59 pm
HPN
-
IAD
1 stop5h 14m
American Airlines
Deal found 3/8$469
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/179:19 am
IAD
-
HPN
1 stop7h 27m
American Airlines
Sat 4/256:57 pm
HPN
-
IAD
1 stop5h 02m
American Airlines
Deal found 3/9$488
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 5/281:06 pm
IAD
-
HPN
1 stop7h 23m
American Airlines
Sun 5/316:59 pm
HPN
-
IAD
1 stop5h 14m
American Airlines
Deal found 3/10$489
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/96:25 am
IAD
-
HPN
1 stop6h 35m
American Airlines
Sat 4/116:57 pm
HPN
-
IAD
1 stop5h 02m
American Airlines
Deal found 3/11$498
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:00 am
IAD
-
HPN
1 stop4h 29m
American Airlines
Sat 3/1410:05 am
HPN
-
IAD
1 stop6h 11m
American Airlines
Deal found 3/7$504

Find 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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$411
(American Airlines)

One-way from

$99
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$267
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. 4% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 12, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sat 5/2

3:26 pm-11:00 pm

1 stop7h 34m

White Plains Westchester County

Sun 5/3

6:59 pm-11:59 pm

1 stop5h 00m

$420

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Fri 4/17

6:25 am-1:00 pm

1 stop6h 35m

White Plains Westchester County

Mon 4/20

1:30 pm-7:25 pm

1 stop5h 55m

$449

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Fri 5/29

6:22 am-1:13 pm

1 stop6h 51m

White Plains Westchester County

Sun 5/31

6:59 pm-12:13 am

1 stop5h 14m

$469
Quickest round-trip

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Thu 5/28

6:20 am-1:13 pm

1 stop6h 53m

White Plains Westchester County

Sun 5/31

7:55 am-12:36 pm

1 stop4h 41m

$489

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Thu 5/21

6:22 am-1:13 pm

1 stop6h 51m

White Plains Westchester County

Mon 5/25

6:59 pm-12:13 am

1 stop5h 14m

$489

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Fri 8/14

1:18 pm-8:29 pm

1 stop7h 11m

White Plains Westchester County

Sun 8/16

7:59 am-12:48 pm

1 stop4h 49m

$525
Cheapest one-way

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Mon 4/13

10:25 pm-12:47 pm

2 stops38h 22m

$147

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Wed 5/20

6:20 am-11:27 am

3 stops29h 07m

$188

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Thu 5/28

7:53 pm-5:29 pm

3 stops21h 36m

$217

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sat 5/16

5:26 pm-12:44 pm

3 stops43h 18m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-White Plains flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 July is currently the most expensive (average of $138). 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 7h 34m. American Airlines provides one of the quickest options available for as low as $420. 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 July is currently the most expensive (average of $138). 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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