What are the cheapest airlines flying from White Plains to Washington, D.C. Dulles Intl Airport round-trip?

Cheapflights users have booked flights from White Plains to Washington, D.C. Dulles Intl Airport round-trip from $343. Another airline that can offer you cheap pricing is Delta.

What are the cheapest airlines to fly from White Plains to Washington, D.C. Dulles Intl Airport one-way?

For one-way options, check prices for Breeze Airways. According to our data, you can fly for as low as $271. Users have also found prices from $341 and $647 on American Airlines and Delta, respectively.

What is the cheapest day to fly from White Plains to Washington, D.C. Dulles Intl Airport?

Travelers seeking maximum savings on their White Plains to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from White Plains to Washington, D.C. Dulles Intl Airport?

Find a great deal and save up to 289% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from White Plains to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at $298.

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

April is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from White Plains. Prices for April average $236 per person but you can even find prices for as low as $91. The most expensive prices can be found in the month of December. Opting for a April flight can save you 26% on your journey compared to booking in December

Most accurate provider : When it comes to deals on White Plains-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on White Plains-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from White Plains-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on White Plains-Washington, D.C. Dulles Intl Airport 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 White Plains-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 3.7 mi from the city center, White Plains Westchester County is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from White Plains. Booking flights from Westchester County (HPN) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.

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

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

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

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

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

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

$271+ Flights from White Plains to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from White Plains to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from White Plains to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$343 (American Airlines)
One-way from	$271 (Booking.com)
Popular in	December
Cheapest in	April
Average price	$176

Provider with most accurate pricing for White Plains Westchester County-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for White Plains Westchester County-Washington, D.C. Dulles Intl flights.

Search Deals

From White Plains Westchester County to Washington, D.C. Dulles Intl

Search Deals

One-way flight from White Plains Westchester County to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from White Plains to Dulles Intl

Cheapest flights from White Plains to Dulles Intl
Explore the most affordable flight options available from White Plains to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Sat 5/106:32 pmHPN - IAD

1 stop5h 30mAmerican Airlines

Sat 5/175:26 pmIAD - HPN

1 stop5h 21mAmerican Airlines

Deal found 4/10

$343

Sun 6/18:10 amHPN - IAD

3 stops27h 10mMultiple Airlines

Thu 6/512:40 pmIAD - HPN

2 stops32h 19mMultiple Airlines

Deal found 4/10

$595

Tue 5/136:00 amHPN - IAD

1 stop5h 58mDelta

Tue 5/133:37 pmIAD - HPN

1 stop6h 35mDelta

Deal found 4/10

$1,058

Best flights from White Plains to Dulles Intl
Discover carefully curated flight deals from White Plains to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Sat 5/106:32 pmHPN - IAD

1 stop5h 30mAmerican Airlines

Sat 5/175:26 pmIAD - HPN

1 stop5h 21mAmerican Airlines

Deal found 4/10

$343

Sun 6/18:10 amHPN - IAD

3 stops27h 10mMultiple Airlines

Thu 6/512:40 pmIAD - HPN

2 stops32h 19mMultiple Airlines

Deal found 4/10

$595

Tue 5/136:00 amHPN - IAD

1 stop5h 58mDelta

Tue 5/133:37 pmIAD - HPN

1 stop6h 35mDelta

Deal found 4/10

$1,058

Last-minute flights from White Plains to Dulles Intl
Discover last-minute flight deals from White Plains to Dulles Intl. Data last updated April 11, 2025 and is based on user searches.

Fri 4/186:33 pmHPN - IAD

1 stop5h 23mAmerican Airlines

Sat 4/269:10 amIAD - HPN

1 stop7h 27mAmerican Airlines

Deal found 4/11

$624

Sat 5/106:32 pmHPN - IAD

1 stop5h 30mAmerican Airlines

Sat 5/175:26 pmIAD - HPN

1 stop5h 21mAmerican Airlines

Deal found 4/10

$343

Tue 5/1312:16 pmHPN - IAD

3 stops23h 04mMultiple Airlines

Thu 5/158:25 amIAD - HPN

1 stop10h 35mMultiple Airlines

Deal found 4/10

$611

Tue 5/136:00 amHPN - IAD

1 stop5h 58mDelta

Tue 5/133:37 pmIAD - HPN

1 stop6h 35mDelta

Deal found 4/10

$1,058

One-way flights from White Plains to Dulles Intl
Search for one-way flight options from White Plains to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 11, 2025.

Sat 5/107:40 pmHPN - IAD

1 stop18h 19mBreeze Airways

Deal found 4/10

$271

Thu 4/248:20 amHPN - IAD

2 stops28h 03mMultiple Airlines

Deal found 4/10

$273

Fri 5/26:33 pmHPN - IAD

1 stop14h 05mAmerican Airlines

Deal found 4/11

$341

Mon 5/55:15 pmHPN - IAD

1 stop5h 52mDelta

Deal found 4/10

$647

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 5/10

6:32 pm-12:02 am

1 stop5h 30m

Washington, D.C. Dulles Intl

Sat 5/17

5:26 pm-10:47 pm

1 stop5h 21m

$343

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Sun 6/1

8:10 am-11:20 am

3 stops27h 10m

Washington, D.C. Dulles Intl

Thu 6/5

12:40 pm-8:59 pm

2 stops32h 19m

$595

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Tue 5/13

6:00 am-11:58 am

1 stop5h 58m

Washington, D.C. Dulles Intl

Tue 5/13

3:37 pm-10:12 pm

1 stop6h 35m

$1,058

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 5/10

7:40 pm-1:59 pm

1 stop18h 19m

$271

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Thu 4/24

8:20 am-12:23 pm

2 stops28h 03m

$273

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Fri 5/2

6:33 pm-8:38 am

1 stop14h 05m

$341

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Mon 5/5

5:15 pm-11:07 pm

1 stop5h 52m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from White Plains to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from White Plains to Dulles Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 White Plains-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on White Plains-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from White Plains-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on White Plains-Washington, D.C. Dulles Intl Airport 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 White Plains-Washington, D.C. Dulles Intl Airport 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 White Plains to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from White Plains 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 White Plains to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from White Plains to Washington, D.C. Dulles Intl Airport (average of $309). Flying from White Plains to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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.

What is the cheapest time of day to fly from HPN to IAD?

One of the essential ways to save on airfare from White Plains to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 25% on airfare.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Breeze Airways

8.1

Very good

158 reviews

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

158 reviews

Breeze Airways

8.1

Very good

158 reviews

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

7,910 reviews

Breeze Airways

8.1

Very good

158 reviews

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

158 reviews

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

What airport do you fly from for flights from White Plains to Washington, D.C. Dulles Intl?
Located just 3.7 mi from the city center, White Plains Westchester County is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from White Plains. Booking flights from Westchester County (HPN) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 0 different airlines.
What are the cheapest airlines flying from White Plains to Washington, D.C. Dulles Intl Airport round-trip?
Cheapflights users have booked flights from White Plains to Washington, D.C. Dulles Intl Airport round-trip from $343. Another airline that can offer you cheap pricing is Delta.
What are the cheapest airlines to fly from White Plains to Washington, D.C. Dulles Intl Airport one-way?
For one-way options, check prices for Breeze Airways. According to our data, you can fly for as low as $271. Users have also found prices from $341 and $647 on American Airlines and Delta, respectively.
Can I find deals for flights from White Plains to Dulles Intl that include hotel bookings?
Yes. In addition to deals on White Plains to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from White Plains to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Dulles Intl.
Can I find deals for business class flights from White Plains to Dulles Intl?
Yes. Cheapflights offers flight deals from White Plains to Dulles Intl 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 White Plains to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from White Plains to Washington, D.C. Dulles Intl Airport (average of $309). Flying from White Plains to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Sterling

Bowie

Gettysburg

National Harbor

Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$271+ Cheap flights from White Plains (HPN) to Dulles Intl (IAD)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from White Plains to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from White Plains to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from White Plains to Dulles Intl

Cheapest flights from White Plains to Dulles IntlExplore the most affordable flight options available from White Plains to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from White Plains to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from White Plains to Dulles Intl

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 White Plains to Dulles Intl in April.

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from White Plains with our price prediction graph.

Cheapflights Insights

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

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

What is the cheapest time of day to fly from HPN to IAD?

Find hourly flight availability from White Plains to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from White Plains to Dulles Intl. 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 from for flights from White Plains to Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from White Plains to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from White Plains to Washington, D.C. Dulles Intl Airport one-way?

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

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

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

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

Traveling to a place near White Plains?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for White Plains to Dulles Intl

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from White Plains to Dulles Intl
Explore the most affordable flight options available from White Plains to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.