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White Plains

$128+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HPN
May 26 — Jun 21
Tue 5/26
Tue 6/2
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 April 26, 2026.

This American Airlines deal was found by Cheapflights users on 4/23. 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 6/136:20 am
IAD
-
HPN
1 stop6h 53m
American Airlines
Wed 6/171:43 pm
HPN
-
IAD
1 stop5h 50m
American Airlines
Deal found 4/23$411
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Thu 5/142:10 pm
IAD
-
HPN
1 stop21h 19m
Multiple Airlines
Mon 5/186:09 pm
HPN
-
IAD
2 stops22h 12m
Multiple Airlines
Deal found 4/24$416
This American Airlines deal was found by Cheapflights users on 4/23. 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 10/312:25 pm
IAD
-
HPN
1 stop4h 25m
American Airlines
Sun 10/48:23 am
HPN
-
IAD
1 stop4h 24m
American Airlines
Deal found 4/23$440
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 8/256:00 am
IAD
-
HPN
1 stop10h 33m
Delta
Wed 9/212:45 pm
HPN
-
IAD
1 stop10h 14m
Delta
Deal found 4/22$465
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 6/136:20 am
IAD
-
HPN
1 stop6h 53m
American Airlines
Sun 6/147:55 am
HPN
-
IAD
1 stop4h 41m
American Airlines
Deal found 4/24$468
This American Airlines deal was found by Cheapflights users on 4/22. 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 10/22:06 pm
IAD
-
HPN
1 stop6h 08m
American Airlines
Sun 10/48:23 am
HPN
-
IAD
1 stop4h 24m
American Airlines
Deal found 4/22$469
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 8/261:00 pm
IAD
-
HPN
1 stop8h 42m
Delta
Tue 9/16:00 am
HPN
-
IAD
1 stop10h 41m
Delta
Deal found 4/22$479
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/236:20 am
IAD
-
HPN
1 stop6h 53m
American Airlines
Sun 5/245:59 pm
HPN
-
IAD
1 stop6h 14m
American Airlines
Deal found 4/24$494
This American Airlines deal was found by Cheapflights users on 4/22. 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 6/129:20 am
IAD
-
HPN
1 stop7h 39m
American Airlines
Sun 6/146:59 pm
HPN
-
IAD
1 stop5h 14m
American Airlines
Deal found 4/22$497
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/63:17 pm
IAD
-
HPN
1 stop7h 43m
American Airlines
Sun 5/105:59 pm
HPN
-
IAD
1 stop6h 00m
American Airlines
Deal found 4/21$512
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Wed 4/299:19 am
IAD
-
HPN
1 stop7h 27m
American Airlines
Sun 5/35:59 pm
HPN
-
IAD
1 stop6h 00m
American Airlines
Deal found 4/25$515

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 April 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$411
(American Airlines)

One-way from

$128
(Kiwi.com)

Popular in

March

Cheapest in

November

Average price

$262
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. 15% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 26, 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 6/27

1:12 pm-8:29 pm

1 stop7h 17m

White Plains Westchester County

Mon 6/29

6:59 pm-12:13 am

1 stop5h 14m

$440
Quickest round-trip

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sat 10/3

12:25 pm-4:50 pm

1 stop4h 25m

White Plains Westchester County

Sun 10/4

8:23 am-12:47 pm

1 stop4h 24m

$440

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Tue 8/25

6:00 am-4:33 pm

1 stop10h 33m

White Plains Westchester County

Tue 9/1

12:45 pm-10:59 pm

1 stop10h 14m

$465

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sat 6/13

6:20 am-1:13 pm

1 stop6h 53m

White Plains Westchester County

Sun 6/14

7:55 am-12:36 pm

1 stop4h 41m

$468

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Wed 8/26

7:00 am-9:42 pm

1 stop14h 42m

White Plains Westchester County

Wed 9/2

12:59 pm-12:10 am

1 stop11h 11m

$479

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Wed 5/6

3:17 pm-11:00 pm

1 stop7h 43m

White Plains Westchester County

Sun 5/10

5:59 pm-11:59 pm

1 stop6h 00m

$512

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Fri 6/12

6:20 am-1:13 pm

1 stop6h 53m

White Plains Westchester County

Sun 6/14

6:59 pm-12:13 am

1 stop5h 14m

$518

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Sat 5/9

9:19 am-4:46 pm

1 stop7h 27m

White Plains Westchester County

Wed 5/13

7:25 pm-11:59 pm

1 stop4h 34m

$521

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Fri 5/8

3:26 pm-11:00 pm

1 stop7h 34m

White Plains Westchester County

Sun 5/10

5:59 pm-11:59 pm

1 stop6h 00m

$525

Washington, D.C.White Plains

IAD - HPN

IADHPN

Washington, D.C. Dulles Intl

Fri 5/8

6:25 am-1:00 pm

1 stop6h 35m

White Plains Westchester County

Mon 5/11

5:59 pm-11:59 pm

1 stop6h 00m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 22 resultsSorted by cheapest first
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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 April.
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.

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 17m. American Airlines provides one of the quickest options available for as low as $440. The distance from Washington, D.C. Dulles Intl Airport to White Plains is about 246 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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