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Cheap flights from White Plains to Washington, D.C. from $121

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 5/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
10:48 am - 7:00 pm
HPN
-
DCA
8h 12m
1 stop
JetBlue Logo
2:45 pm - 10:36 pm
DCA
-
HPN
7h 51m
1 stop
$261JetBlue
Fri, May 15 - Mon, May 18
JetBlue Logo
10:48 am - 7:00 pm
HPN
-
DCA
8h 12m
1 stop
JetBlue Logo
2:45 pm - 10:36 pm
DCA
-
HPN
7h 51m
1 stop
$298JetBlue
Thu, May 7 - Mon, May 11
JetBlue Logo
10:48 am - 7:00 pm
HPN
-
DCA
8h 12m
1 stop
JetBlue Logo
11:00 am - 8:02 pm
DCA
-
HPN
9h 02m
1 stop
$300JetBlue
Wed, Apr 15 - Wed, Apr 22
JetBlue Logo
10:48 am - 7:00 pm
HPN
-
DCA
8h 12m
1 stop
JetBlue Logo
2:45 pm - 10:36 pm
DCA
-
HPN
7h 51m
1 stop
$307JetBlue
Sat, May 9 - Sun, May 10
JetBlue Logo
8:59 pm - 9:02 am
HPN
-
DCA
12h 03m
1 stop
JetBlue Logo
2:45 pm - 10:36 pm
DCA
-
HPN
7h 51m
1 stop
$317JetBlue
Mon, Apr 20 - Tue, Apr 21
JetBlue Logo
10:48 am - 7:00 pm
HPN
-
DCA
8h 12m
1 stop
JetBlue Logo
2:45 pm - 10:36 pm
DCA
-
HPN
7h 51m
1 stop
$324JetBlue
Thu, May 7 - Sun, May 10
JetBlue Logo
10:48 am - 7:00 pm
HPN
-
DCA
8h 12m
1 stop
JetBlue Logo
2:45 pm - 10:36 pm
DCA
-
HPN
7h 51m
1 stop
$326JetBlue
Sat, May 9 - Sun, May 10
JetBlue Logo
10:48 am - 7:00 pm
HPN
-
DCA
8h 12m
1 stop
JetBlue Logo
11:00 am - 8:02 pm
DCA
-
HPN
9h 02m
1 stop
$340JetBlue
Wed, Apr 29 - Thu, Apr 30
JetBlue Logo
9:00 pm - 11:15 am
HPN
-
DCA
14h 15m
1 stop
JetBlue Logo
2:45 pm - 10:36 pm
DCA
-
HPN
7h 51m
1 stop
$345JetBlue
Fri, May 1 - Wed, May 6
JetBlue Logo
8:35 am - 6:55 pm
HPN
-
DCA
10h 20m
1 stop
JetBlue Logo
3:55 pm - 10:27 pm
DCA
-
HPN
6h 32m
1 stop
$365JetBlue
Wed, Jun 10 - Thu, Jun 11

JetBlue flights from White Plains to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on White Plains to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
May 15
HPN10:48 amWhite Plains Westchester County
8h 12m
1 stop
DCA7:00 pmWashington, D.C. Reagan-National
May 18
DCA2:45 pmWashington, D.C. Reagan-National
7h 51m
1 stop
HPN10:36 pmWhite Plains Westchester County
$261
JetBlue
May 7
HPN10:48 amWhite Plains Westchester County
8h 12m
1 stop
DCA7:00 pmWashington, D.C. Reagan-National
May 11
DCA2:45 pmWashington, D.C. Reagan-National
7h 51m
1 stop
HPN10:36 pmWhite Plains Westchester County
$298
JetBlue
Apr 15
HPN10:48 amWhite Plains Westchester County
8h 12m
1 stop
DCA7:00 pmWashington, D.C. Reagan-National
Apr 22
DCA11:00 amWashington, D.C. Reagan-National
9h 02m
1 stop
HPN8:02 pmWhite Plains Westchester County
$300

American Airlines flights from White Plains to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on White Plains to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Apr 15
HPN11:00 amWhite Plains Westchester County
1h 21m
DCA12:21 pmWashington, D.C. Reagan-National
Apr 22
DCA1:03 pmWashington, D.C. Reagan-National
1h 28m
HPN2:31 pmWhite Plains Westchester County
$391
American Airlines
Apr 15
HPN10:05 amWhite Plains Westchester County
6h 42m
1 stop
DCA4:47 pmWashington, D.C. Reagan-National
Apr 22
DCA9:06 amWashington, D.C. Reagan-National
1h 24m
HPN10:30 amWhite Plains Westchester County
$401
American Airlines
Apr 11
HPN3:03 pmWhite Plains Westchester County
1h 28m
DCA4:31 pmWashington, D.C. Reagan-National
Apr 18
DCA1:03 pmWashington, D.C. Reagan-National
1h 28m
HPN2:31 pmWhite Plains Westchester County
$417

momondo Fare Finder

 
Customize your flight search to find flights from White Plains to Washington, D.C. Reagan-National 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 March 17, 2026.
Use the filters below to find and compare flights from White Plains to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Fri 5/15

10:48 am-7:00 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Mon 5/18

2:45 pm-10:36 pm

1 stop7h 51m

$261

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Thu 5/7

10:48 am-7:00 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Mon 5/11

2:45 pm-10:36 pm

1 stop7h 51m

$298

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Wed 4/15

10:48 am-7:00 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Wed 4/22

11:00 am-8:02 pm

1 stop9h 02m

$300

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Sat 5/9

10:48 am-7:00 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Sun 5/10

2:45 pm-10:36 pm

1 stop7h 51m

$307

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Mon 4/20

8:59 pm-9:02 am

1 stop12h 03m

Washington, D.C. Reagan-National

Tue 4/21

2:45 pm-10:36 pm

1 stop7h 51m

$317

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Thu 5/7

10:48 am-7:00 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Sun 5/10

2:45 pm-10:36 pm

1 stop7h 51m

$324

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Sat 5/9

10:48 am-7:00 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Sun 5/10

2:45 pm-10:36 pm

1 stop7h 51m

$326

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Wed 4/29

10:48 am-7:00 pm

1 stop8h 12m

Washington, D.C. Reagan-National

Thu 4/30

11:00 am-8:02 pm

1 stop9h 02m

$340

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Fri 5/1

9:00 pm-11:15 am

1 stop14h 15m

Washington, D.C. Reagan-National

Wed 5/6

2:45 pm-10:36 pm

1 stop7h 51m

$345

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Wed 6/10

8:35 am-6:55 pm

1 stop10h 20m

Washington, D.C. Reagan-National

Thu 6/11

3:55 pm-10:27 pm

1 stop6h 32m

$365

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from White Plains to Washington, D.C. Reagan-National 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 month to fly to Washington, D.C. Reagan-National Airport?

The month of April is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from White Plains, with most prices found around $435. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of April, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $444.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from White Plains to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $290. Flights from White Plains to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $359. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest White Plains to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $296. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $330.

What is the cheapest White Plains Westchester County to Washington, D.C. Reagan-National flight route?

Fly from White Plains Westchester County to Washington, D.C. Reagan-National for the best White Plains Westchester County - Washington, D.C. Reagan-National flight prices

What cabin class options are available on White Plains Westchester County to Washington, D.C. Reagan-National flights?

There are 3 cabin classes available to choose from on White Plains Westchester County to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on White Plains to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a White Plains to Washington, D.C. Reagan-National Airport flight.

How have White Plains to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of March 2026, prices for White Plains to Washington, D.C. Reagan-National Airport flights are approximately 0% cheaper when compared to flights at the same time last year.

When to book flights from White Plains to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from White Plains to Washington, D.C. Reagan-National 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. Reagan-National Airport (HPN to DCA) flight deals and tips

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

Best Price Found

$243

Fastest flight time

1h 19m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from White Plains in the past 72 hours is $243. The best round-trip flight deal from White Plains to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $355.
The fastest flight from White Plains to Washington, D.C. Reagan-National Airport takes 1h 19m
Direct flights go from White Plains to Washington, D.C. Reagan-National Airport every day.
Search flight deals

  • How far is White Plains Westchester County to Washington, D.C. Reagan-National by plane?

    A flight from White Plains Westchester County to Washington, D.C. Reagan-National will travel around 229.6 mi. By plane, this route typically takes 1h 19m.

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

    Prices for flights from White Plains Westchester County Airport to Washington, D.C. Reagan-National Airport refresh daily.

  • How many operators does momondo search for flights from White Plains Westchester County Airport to Washington, D.C. Reagan-National Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from White Plains Westchester County Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from White Plains to Washington, D.C. Reagan-National Airport?

  • What is the most popular airline from White Plains to Washington, D.C. Reagan-National Airport?

Best airlines flying from White Plains to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from White Plains to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $338Free CancellationRating
7.1
11,468 reviews
Search American Airlines flights

  • American Airlines Flights From White Plains to Washington, D.C. Reagan-National Airport

    The lowest priced American Airlines flight from White Plains to Washington, D.C. Reagan-National Airport from the last 72 hours was $338. Generally, American Airlines has 23 flights on this route every week with an average price of $478. American Airlines is rated 7.1/10 by our users.

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
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Gaithersburg
Silver Spring
Fredericksburg
Rockville
Tysons
Manassas
Springfield
Linthicum Heights
Bethesda
Fairfax
Reston

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?

Flights from White Plains to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from White Plains. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Washington, D.C. from White Plains. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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