What are the cheapest airlines to fly from Westchester County to Washington, D.C. one-way?

One-way options have recently been found by users for as low as $125 on JetBlue. Other airlines that offer cheap prices include Delta from $166 and American Airlines from $253 one-way.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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).

What are the most popular routes from Westchester County to Washington, D.C.?

Most travelers choose White Plains Westchester County - Washington, D.C. Dulles Intl, White Plains Westchester County - Washington, D.C. Reagan-National or White Plains Westchester County - Baltimore/Washington when deciding on the best route from Westchester County to Washington, D.C..

How far in advance should I book a flight from Westchester County to Washington, D.C.?

Users have found that booking a flight from Westchester County to Washington, D.C. at least 27 days early can save you up to 188% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from Westchester County to Washington, D.C. for as little as $308 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $451 for flights departing within the next 3 days.

What is the cheapest month to fly from Westchester County to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Westchester County in April are about $229 on average during April, but can be found for as low as $91.

How can I find direct flights from Westchester County to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Westchester County to Washington, D.C..

Can I find deals for business class flights from Westchester County to Washington, D.C.?

Yes. Cheapflights offers flight deals from Westchester County to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$125+ Flights from Westchester County to Washington, D.C.

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Cheap flight deals from Westchester County to Washington, D.C.

Round-trip from	$251 (JetBlue)
One-way from	$125 (JetBlue)
Popular in	December
Cheapest in	April
Average price	$229

From Westchester County to Washington, D.C. (WAS)

Search Deals

One-way flight from Westchester County to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 17% potential increase in price ($50 potential increase over avg. RT price).

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

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Average for round-trip flights in July 2025

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Find flight deals from Westchester County to Washington, D.C.

Cheapest flights from Westchester County to Washington, D.C.
Explore the most affordable flight options available from Westchester County to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Wed 8/278:30 amHPN - DCA

1 stop10h 02mJetBlue

Wed 9/310:05 amDCA - HPN

1 stop8h 59mJetBlue

Deal found 7/29

$251

Sat 10/1811:04 amHPN - DCA

Nonstop1h 11mAmerican Airlines

Tue 10/281:35 pmDCA - HPN

Nonstop1h 16mAmerican Airlines

Deal found 7/30

$323

Sat 10/186:59 pmHPN - IAD

1 stop4h 51mAmerican Airlines

Tue 10/288:09 amIAD - HPN

1 stop4h 51mAmerican Airlines

Deal found 7/30

$343

Sat 12/134:19 pmHPN - IAD

1 stop16h 52mDelta

Tue 12/165:25 pmIAD - HPN

2 stops18h 21mDelta

Deal found 7/30

$420

Fri 9/128:25 amHPN - BWI

2 stops16h 33mMultiple Airlines

Sun 9/148:52 pmBWI - HPN

2 stops14h 36mMultiple Airlines

Deal found 7/29

$428

Sat 8/307:59 amHPN - BWI

1 stop13h 06mAmerican Airlines

Mon 9/17:45 pmBWI - HPN

1 stop21h 14mAmerican Airlines

Deal found 7/29

$534

Wed 8/207:40 pmHPN - IAD

1 stop18h 19mMultiple Airlines

Thu 8/214:56 pmIAD - HPN

3 stops18h 25mMultiple Airlines

Deal found 7/31

$566

Wed 8/67:40 pmHPN - IAD

1 stop18h 19mBreeze Airways

Sun 8/108:25 amIAD - HPN

1 stop10h 35mBreeze Airways

Deal found 7/31

$662

Best flights from Westchester County to Washington, D.C.
Discover carefully curated flight deals from Westchester County to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Wed 8/278:30 amHPN - DCA

1 stop10h 02mJetBlue

Wed 9/310:05 amDCA - HPN

1 stop8h 59mJetBlue

Deal found 7/29

$251

Sat 10/1811:04 amHPN - DCA

Nonstop1h 11mAmerican Airlines

Tue 10/281:35 pmDCA - HPN

Nonstop1h 16mAmerican Airlines

Deal found 7/30

$323

Sat 12/134:19 pmHPN - IAD

1 stop16h 52mDelta

Tue 12/165:25 pmIAD - HPN

2 stops18h 21mDelta

Deal found 7/30

$420

Fri 9/128:25 amHPN - BWI

2 stops16h 33mMultiple Airlines

Sun 9/148:52 pmBWI - HPN

2 stops14h 36mMultiple Airlines

Deal found 7/29

$428

Sat 10/186:59 pmHPN - IAD

1 stop4h 51mAmerican Airlines

Tue 10/288:09 amIAD - HPN

1 stop4h 51mAmerican Airlines

Deal found 7/30

$343

Wed 8/207:40 pmHPN - IAD

1 stop18h 19mMultiple Airlines

Thu 8/214:56 pmIAD - HPN

3 stops18h 25mMultiple Airlines

Deal found 7/31

$566

Sat 8/307:59 amHPN - BWI

1 stop13h 06mAmerican Airlines

Mon 9/17:45 pmBWI - HPN

1 stop21h 14mAmerican Airlines

Deal found 7/29

$534

Sat 9/205:20 pmHPN - BWI

1 stop6h 17mDelta

Mon 9/229:46 amBWI - HPN

1 stop6h 03mDelta

Deal found 7/31

$1,125

Last-minute flights from Westchester County to Washington, D.C.
Discover last-minute flight deals from Westchester County to Washington, D.C.. Data last updated July 31, 2025 and is based on user searches.

Tue 8/58:30 amHPN - DCA

1 stop10h 02mJetBlue

Thu 8/77:40 amDCA - HPN

1 stop6h 49mJetBlue

Deal found 7/29

$785

Tue 8/51:29 pmHPN - IAD

3 stops26h 46mMultiple Airlines

Thu 8/78:25 amIAD - HPN

1 stop10h 35mMultiple Airlines

Deal found 7/30

$844

Wed 8/68:10 amHPN - BWI

2 stops23h 29mMultiple Airlines

Sun 8/101:16 pmBWI - HPN

1 stop7h 43mMultiple Airlines

Deal found 7/31

$541

Wed 8/67:40 pmHPN - IAD

1 stop18h 19mBreeze Airways

Sun 8/108:25 amIAD - HPN

1 stop10h 35mBreeze Airways

Deal found 7/31

$662

Wed 8/66:54 pmHPN - BWI

1 stop15h 07mAmerican Airlines

Sat 8/95:02 amBWI - HPN

1 stop8h 03mAmerican Airlines

Deal found 7/31

$894

Thu 8/712:55 pmHPN - DCA

1 stop6h 04mDelta

Sat 8/910:00 amDCA - HPN

2 stops5h 57mDelta

Deal found 7/29

$1,047

Fri 8/85:15 pmHPN - BWI

1 stop6h 03mDelta

Sat 8/96:00 amBWI - HPN

1 stop5h 57mDelta

Deal found 7/30

$1,183

Sat 8/96:59 pmHPN - DCA

1 stop14h 25mAmerican Airlines

Sun 8/101:17 pmDCA - HPN

Nonstop1h 22mAmerican Airlines

Deal found 7/30

$472

Sat 8/96:59 pmHPN - IAD

1 stop4h 58mAmerican Airlines

Sun 8/106:34 amIAD - HPN

1 stop6h 31mAmerican Airlines

Deal found 7/30

$498

Wed 8/207:40 pmHPN - IAD

1 stop18h 19mMultiple Airlines

Thu 8/214:56 pmIAD - HPN

3 stops18h 25mMultiple Airlines

Deal found 7/31

$566

Wed 8/278:30 amHPN - DCA

1 stop10h 02mJetBlue

Wed 9/310:05 amDCA - HPN

1 stop8h 59mJetBlue

Deal found 7/29

$251

Fri 8/296:30 amHPN - DCA

Nonstop1h 19mAmerican Airlines

Sat 8/309:00 amDCA - HPN

Nonstop1h 30mAmerican Airlines

Deal found 7/29

$343

One-way flights from Westchester County to Washington, D.C.
Search for one-way flight options from Westchester County to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Wed 10/19:39 amHPN - DCA

1 stop8h 27mJetBlue

Deal found 7/31

$125

Tue 9/306:00 amHPN - DCA

2 stops15h 23mDelta

Deal found 7/31

$166

Fri 8/225:15 pmHPN - IAD

1 stop24h 19mDelta

Deal found 7/31

$228

Fri 8/225:15 pmHPN - BWI

1 stop18h 23mDelta

Deal found 7/31

$228

Wed 8/208:10 amHPN - BWI

2 stops14h 58mMultiple Airlines

Deal found 7/30

$247

Thu 9/257:59 amHPN - DCA

2 stops11h 10mAmerican Airlines

Deal found 7/28

$253

Sun 8/318:10 amHPN - IAD

3 stops27h 13mMultiple Airlines

Deal found 7/31

$254

Wed 9/177:40 pmHPN - IAD

1 stop24h 15mBreeze Airways

Deal found 7/30

$273

Thu 9/1810:05 amHPN - IAD

1 stop48h 02mAmerican Airlines

Deal found 7/30

$288

Tue 9/307:42 amHPN - BWI

1 stop9h 59mAmerican Airlines

Deal found 7/30

$510

Sat 8/3012:00 pmHPN - IAD

2 stops51h 40mQatar Airways

Deal found 7/31

$1,268

Cheapflights Fare Finder

Use the filters below to find and compare flights from Westchester County to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Wed 8/27

8:30 am-6:32 pm

1 stop10h 02m

Washington, D.C. Reagan-National

Wed 9/3

10:05 am-7:04 pm

1 stop8h 59m

$251

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Sat 10/18

11:04 am-12:15 pm

Nonstop1h 11m

Washington, D.C. Reagan-National

Tue 10/28

1:35 pm-2:51 pm

Nonstop1h 16m

$323

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 10/18

6:59 pm-11:50 pm

1 stop4h 51m

Washington, D.C. Dulles Intl

Tue 10/28

8:09 am-1:00 pm

1 stop4h 51m

$343

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 12/13

4:19 pm-9:11 am

1 stop16h 52m

Washington, D.C. Dulles Intl

Tue 12/16

5:25 pm-11:46 am

2 stops18h 21m

$420

White PlainsBaltimore

HPN - BWI

HPNBWI

White Plains Westchester County

Fri 9/12

8:25 am-12:58 am

2 stops16h 33m

Baltimore/Washington

Sun 9/14

8:52 pm-11:28 am

2 stops14h 36m

$428

White PlainsBaltimore

HPN - BWI

HPNBWI

White Plains Westchester County

Sat 8/30

7:59 am-9:05 pm

1 stop13h 06m

Baltimore/Washington

Mon 9/1

7:45 pm-4:59 pm

1 stop21h 14m

$534

White PlainsWashington, D.C.

HPN - IAD

HPNIAD

White Plains Westchester County

Wed 8/20

7:40 pm-1:59 pm

1 stop18h 19m

Washington, D.C. Dulles Intl

Thu 8/21

4:56 pm-11:21 am

3 stops18h 25m

$566

White PlainsBaltimore

HPN - BWI

HPNBWI

White Plains Westchester County

Sat 9/20

5:20 pm-11:37 pm

1 stop6h 17m

Baltimore/Washington

Mon 9/22

9:46 am-3:49 pm

1 stop6h 03m

$1,125

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Wed 10/1

9:39 am-6:06 pm

1 stop8h 27m

$125

White PlainsWashington, D.C.

HPN - DCA

HPNDCA

White Plains Westchester County

Tue 9/30

6:00 am-9:23 pm

2 stops15h 23m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 19 results

Best time to book a flight from Westchester County to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Westchester County 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 Westchester County to Washington, D.C.

What is the cheapest month to book a flight from Westchester County to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Westchester County to Washington, D.C. (average of $241). Flying from Westchester County to Washington, D.C. in March is currently the most expensive (average of $290). 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 REU to WAS?

When flying from Westchester County to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Westchester County to Washington, D.C., such as Delta, Breeze Airways, and Qatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Breeze Airways

8.0

Very good

191 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Qatar Airways

7.4

Good

3,609 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

JetBlue

7.3

Good

2,914 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What are the cheapest airlines to fly from Westchester County to Washington, D.C. one-way?
One-way options have recently been found by users for as low as $125 on JetBlue. Other airlines that offer cheap prices include Delta from $166 and American Airlines from $253 one-way.
What are the most popular routes from Westchester County to Washington, D.C.?
Most travelers choose White Plains Westchester County - Washington, D.C. Dulles Intl, White Plains Westchester County - Washington, D.C. Reagan-National or White Plains Westchester County - Baltimore/Washington when deciding on the best route from Westchester County to Washington, D.C..
Can I find deals for flights from Westchester County to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Westchester County to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Westchester County to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Westchester County to Washington, D.C..
Can I find deals for business class flights from Westchester County to Washington, D.C.?
Yes. Cheapflights offers flight deals from Westchester County to Washington, D.C. 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 Westchester County to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Westchester County to Washington, D.C. (average of $241). Flying from Westchester County to Washington, D.C. in March is currently the most expensive (average of $290). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Towson

Linthicum Heights

Easton

Fairfax

Manassas

Falls Church

Waldorf

Laurel

Rockville

Oxon Hill

National Harbor

Dundalk

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Westchester County to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$286	Average$432	FlexibilityNo cancel fee	On-time71%

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$125+ Cheap flights from Westchester County to Washington, D.C. (WAS)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Westchester County to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Westchester County to Washington, D.C.

Keep the following information in mind while searching for Westchester County to Washington, D.C. flight deals. Data was last updated July 31, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Westchester County to Washington, D.C.

Cheapest flights from Westchester County to Washington, D.C.Explore the most affordable flight options available from Westchester County to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Westchester County to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Westchester County to Washington, D.C. that are best for you.

Best time to book a flight from Westchester County to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Westchester County with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Westchester County to Washington, D.C.

What is the cheapest month to book a flight from Westchester County to Washington, D.C.?

What is the cheapest time of day to fly from REU to WAS?

Find hourly flight availability from Westchester County to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Westchester County to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Westchester County to Washington, D.C. one-way?

What are the most popular routes from Westchester County to Washington, D.C.?

Can I find deals for flights from Westchester County to Washington, D.C. that include hotel bookings?

How can I find direct flights from Westchester County to Washington, D.C.?

Can I find deals for business class flights from Westchester County to Washington, D.C.?

What is the cheapest month to book a flight from Westchester County to Washington, D.C.?

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

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 Westchester County to Washington, D.C.

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

Top airline flying from Westchester County to Washington, D.C.

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Cheapest flights from Westchester County to Washington, D.C.
Explore the most affordable flight options available from Westchester County to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.