Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from White Plains to Washington, D.C. from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from White Plains to Washington, D.C. departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from White Plains to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:08 pm - 1:30 pm
HPN
-
IAD
49h 22m
2 stops
Multiple Airlines Logo
6:49 pm - 8:30 pm
IAD
-
HPN
25h 41m
1 stop
$360Multiple Airlines
Fri, Apr 3 - Mon, Apr 6
Multiple Airlines Logo
7:40 pm - 8:06 pm
HPN
-
IAD
24h 26m
1 stop
Multiple Airlines Logo
6:27 pm - 8:59 pm
IAD
-
HPN
26h 32m
2 stops
$396Multiple Airlines
Wed, Apr 29 - Wed, May 6
American Airlines Logo
1:30 pm - 7:33 pm
HPN
-
IAD
6h 03m
1 stop
American Airlines Logo
3:53 pm - 11:00 pm
IAD
-
HPN
7h 07m
1 stop
$411American Airlines
Sat, May 16 - Tue, May 19
Multiple Airlines Logo
6:00 pm - 11:53 am
HPN
-
IAD
17h 53m
1 stop
Multiple Airlines Logo
1:26 pm - 11:28 am
IAD
-
HPN
22h 02m
2 stops
$433Multiple Airlines
Wed, Apr 15 - Sun, Apr 19
American Airlines Logo
7:49 am - 2:47 pm
HPN
-
IAD
6h 58m
1 stop
American Airlines Logo
9:19 am - 4:46 pm
IAD
-
HPN
7h 27m
1 stop
$437American Airlines
Wed, Apr 22 - Wed, Apr 29
American Airlines Logo
5:59 pm - 12:13 am
HPN
-
IAD
6h 14m
1 stop
American Airlines Logo
6:20 am - 1:13 pm
IAD
-
HPN
6h 53m
1 stop
$440American Airlines
Wed, May 27 - Mon, Jun 1
Multiple Airlines Logo
12:08 pm - 7:27 am
HPN
-
IAD
19h 19m
2 stops
Multiple Airlines Logo
3:34 pm - 8:30 pm
IAD
-
HPN
28h 56m
1 stop
$445Multiple Airlines
Fri, Apr 17 - Mon, Apr 20
American Airlines Logo
7:00 pm - 11:59 pm
HPN
-
IAD
4h 59m
1 stop
American Airlines Logo
9:19 am - 4:46 pm
IAD
-
HPN
7h 27m
1 stop
$455American Airlines
Wed, May 6 - Sat, May 9
American Airlines Logo
1:30 pm - 7:25 pm
HPN
-
IAD
5h 55m
1 stop
American Airlines Logo
3:26 pm - 11:00 pm
IAD
-
HPN
7h 34m
1 stop
$463American Airlines
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
5:59 pm - 12:13 am
HPN
-
IAD
6h 14m
1 stop
American Airlines Logo
6:20 am - 1:13 pm
IAD
-
HPN
6h 53m
1 stop
$469American Airlines
Fri, May 29 - Mon, Jun 1

American Airlines flights from White Plains to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on White Plains to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
May 16
HPN1:30 pmWhite Plains Westchester County
6h 03m
1 stop
IAD7:33 pmWashington, D.C. Dulles Intl
May 19
IAD3:53 pmWashington, D.C. Dulles Intl
7h 07m
1 stop
HPN11:00 pmWhite Plains Westchester County
$411
American Airlines
Apr 22
HPN7:49 amWhite Plains Westchester County
6h 58m
1 stop
IAD2:47 pmWashington, D.C. Dulles Intl
Apr 29
IAD9:19 amWashington, D.C. Dulles Intl
7h 27m
1 stop
HPN4:46 pmWhite Plains Westchester County
$437
American Airlines
May 27
HPN5:59 pmWhite Plains Westchester County
6h 14m
1 stop
IAD12:13 amWashington, D.C. Dulles Intl
Jun 1
IAD6:20 amWashington, D.C. Dulles Intl
6h 53m
1 stop
HPN1:13 pmWhite Plains Westchester County
$440

Delta flights from White Plains to Washington, D.C. Dulles Intl Airport

Our best Delta deals on White Plains to Washington, D.C. Dulles Intl Airport flight tickets
Delta
May 11
HPN4:29 pmWhite Plains Westchester County
8h 22m
1 stop
IAD12:51 amWashington, D.C. Dulles Intl
May 14
IAD6:08 amWashington, D.C. Dulles Intl
16h 12m
1 stop
HPN10:20 pmWhite Plains Westchester County
$848
Delta
Apr 3
HPN12:35 pmWhite Plains Westchester County
10h 24m
1 stop
IAD10:59 pmWashington, D.C. Dulles Intl
Apr 6
IAD6:00 amWashington, D.C. Dulles Intl
9h 48m
1 stop
HPN3:48 pmWhite Plains Westchester County
$975
Delta
Apr 15
HPN12:48 pmWhite Plains Westchester County
5h 31m
1 stop
IAD6:19 pmWashington, D.C. Dulles Intl
Apr 20
IAD11:04 amWashington, D.C. Dulles Intl
4h 45m
1 stop
HPN3:49 pmWhite Plains Westchester County
$1,601

momondo Fare Finder

 
Customize your flight search to find flights from White Plains to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated April 1, 2026.
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

Cheapest round-trip

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Fri 4/3

12:08 pm-1:30 pm

2 stops49h 22m

Washington, D.C. Dulles Intl

Mon 4/6

6:49 pm-8:30 pm

1 stop25h 41m

$360

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Wed 4/29

7:40 pm-8:06 pm

1 stop24h 26m

Washington, D.C. Dulles Intl

Wed 5/6

6:27 pm-8:59 pm

2 stops26h 32m

$396

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 5/16

1:30 pm-7:33 pm

1 stop6h 03m

Washington, D.C. Dulles Intl

Tue 5/19

3:53 pm-11:00 pm

1 stop7h 07m

$411

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Wed 4/15

6:00 pm-11:53 am

1 stop17h 53m

Washington, D.C. Dulles Intl

Sun 4/19

1:26 pm-11:28 am

2 stops22h 02m

$433

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Wed 4/22

7:49 am-2:47 pm

1 stop6h 58m

Washington, D.C. Dulles Intl

Wed 4/29

9:19 am-4:46 pm

1 stop7h 27m

$437

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Wed 5/27

5:59 pm-12:13 am

1 stop6h 14m

Washington, D.C. Dulles Intl

Mon 6/1

6:20 am-1:13 pm

1 stop6h 53m

$440

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Fri 4/17

12:08 pm-7:27 am

2 stops19h 19m

Washington, D.C. Dulles Intl

Mon 4/20

3:34 pm-8:30 pm

1 stop28h 56m

$445
Quickest round-trip

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Wed 5/6

7:00 pm-11:59 pm

1 stop4h 59m

Washington, D.C. Dulles Intl

Sat 5/9

9:19 am-4:46 pm

1 stop7h 27m

$455

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Wed 4/15

1:30 pm-7:25 pm

1 stop5h 55m

Washington, D.C. Dulles Intl

Sat 4/18

3:26 pm-11:00 pm

1 stop7h 34m

$463

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Fri 5/29

5:59 pm-12:13 am

1 stop6h 14m

Washington, D.C. Dulles Intl

Mon 6/1

6:20 am-1:13 pm

1 stop6h 53m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from White Plains to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $412. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from White Plains to Washington, D.C. Dulles Intl Airport for around $530.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from White Plains in the morning is the least expensive time of day to depart. momondo users have found prices as low as $428 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $601 on average. Flights to Washington, D.C. Dulles Intl Airport from White Plains in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from White Plains to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from White Plains to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap White Plains to Washington, D.C. Dulles Intl Airport (HPN to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from White Plains to Washington, D.C. Dulles Intl Airport

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from White Plains to Washington, D.C. Dulles Intl Airport takes 4h 00m
There are no direct flights from White Plains to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from White Plains to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is White Plains Westchester County to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 242.3 mi away from White Plains Westchester County. Typically, this will take 4h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from White Plains Westchester County Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from White Plains Westchester County Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How old do you have to be to fly from White Plains Westchester County Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from White Plains Westchester County Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Sterling
Linthicum Heights
Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from White Plains to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from White Plains to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from White Plains to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from White Plains which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from White Plains to Washington, D.C.?

Once all potential White Plains to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from White Plains to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of White Plains to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/1
Fri 5/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.