$289+ Cheap flights from Westchester County 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Westchester County 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 Westchester County to Dulles Intl
Keep the following information in mind while searching for Westchester County to Dulles Intl flight deals. Data was last updated marzo 8, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (American Airlines) |
One-way from | $289 (American Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $263 |
Find flight deals from Westchester County to Dulles Intl
Cheapest flights from Westchester County to Dulles IntlExplore the most affordable flight options available from Westchester County to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 8, 2025.
Explore the most affordable flight options available from Westchester County to Dulles Intl. 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 3/7. 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.
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.
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.
Find flights from Westchester County to Dulles Intl within your budget
Customize your flight search to find flights from Westchester County to Dulles Intl 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
Fly to
Route
Depart
Return
Price
White PlainsWashington, D.C.
HPN - IAD
HPNIAD
White Plains Westchester County
mar. 5/6
10:05 am-4:56 pm
1 stop6h 51m
Washington, D.C. Dulles Intl
mar. 5/20
5:26 pm-10:47 pm
1 stop5h 21m
White PlainsWashington, D.C.
HPN - IAD
HPNIAD
White Plains Westchester County
mar. 5/6
9:20 am-4:30 pm
2 stops7h 10m
Washington, D.C. Dulles Intl
mar. 5/20
9:00 am-4:52 pm
2 stops7h 52m
White PlainsWashington, D.C.
HPN - IAD
HPNIAD
White Plains Westchester County
dom. 4/6
5:24 pm-11:00 pm
1 stop5h 36m
Washington, D.C. Dulles Intl
lun. 4/7
6:00 am-11:52 am
1 stop5h 52m
White PlainsWashington, D.C.
HPN - IAD
HPNIAD
White Plains Westchester County
jue. 4/24
1:35 pm-8:38 am
1 stop43h 03m
White PlainsWashington, D.C.
HPN - IAD
HPNIAD
White Plains Westchester County
sáb. 3/22
9:20 am-9:22 pm
2 stops12h 02m
White PlainsWashington, D.C.
HPN - IAD
HPNIAD
White Plains Westchester County
mié. 4/9
7:40 pm-1:55 pm
1 stop18h 15m
Best time to book a flight from Westchester County to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Westchester County with our price prediction graph.
Travel insights for flights from Westchester County to Dulles Intl
Get recent, data-driven insights about flights from Westchester County to Dulles Intl including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from REU to IAD?
Find hourly flight availability from Westchester County 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 marzo 8, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Westchester County to Washington, D.C. Dulles Intl Airport as you normally would.
Rainfall in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average rainfall totals 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
Plan your trip to Dulles Intl by taking into account the average temperature totals 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
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated marzo 8, 2025.
To help decide which airline to fly from Westchester County to Washington, D.C., see what other customers have to say about Breeze Airways, Delta and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Crew
Food
Entertainment
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Crew
Food
Entertainment
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Crew
Food
Entertainment
Overall
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Crew
Food
Entertainment
Overall
Reviews
Dena,Dec 2024
LAS - BDL