249 € Cheap Flights from Washington D.C. to Westchester County

Compare Washington D.C. to Westchester County flight deals

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Flight deals from Washington D.C. to Westchester County

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Westchester County Airport? If you want to travel next month, return fares start from 249 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Washington D.C. to Westchester County

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Westchester County flights are currently cheapest in June.

Direct flights from Washington D.C. to Westchester County

Washington D.C. to White Plains: Flight information

The things to know before you go.
Cheapest flight found249 €
Cheapest month to flyJune
Average flight time1 hr, 26 mins
Most popular airlinePSA Airlines
Average flights per week78

Finding cheap flights from Washington D.C. to Westchester County: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Westchester County is 249 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 26 minutes is the average flight time from Washington D.C. to Westchester County.
PSA Airlines, American Airlines and Alaska Airlines fly direct from Washington D.C. to Westchester County.
As of May 2026, there are 78 flights per week flying from Washington D.C. to Westchester County.
The cheapest month to fly from Washington D.C. to Westchester County is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Westchester County Airport on Friday, 5 June 2026.
Yes – the average flight time is 1 hour and 26 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Westchester County but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to White Plains is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Westchester County is Frontier Airlines .

Travelling from Washington DC to Westchester County Airport (HPN): What you need to know

  • Start planning your holiday by looking up the best departure point for your flight from Washington DC to Westchester County Airport (HPN). Explore your options for setting off from Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD), two of the city's main airports.

  • Take off on a direct Washington DC to Westchester County Airport flight and you'll be in the air for around 1 hour 20 minutes.

  • White Plains's timezone is UTC-4, which is the same as Washington DC. Westchester County Airport is located in White Plains.

  • Ronald Reagan National Airport (DCA) to Westchester County Airport (HPN) is the most popular route. There are 27 direct departures a week to pick from. If you prefer a later start to the day, hop on the last flight with American Airlines at 10:05pm. Go for the first DCA to HPN departure operated by American Airlines at 9:02am if you'd rather not wait around.

  • To ensure you get on your flight from Washington DC to HPN, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • If you're jetting off during a major holiday or other peak period, give yourself more time. Get there two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) provides a hassle-free way to reach your destination. Nonstop flights from Washington DC to Westchester County Airport (HPN) operate out of this terminal.

  • American Airlines is a well-known carrier that operates direct flights from Washington DC to Westchester County Airport taking off from DCA.

  • The majority of passengers choose to book seats with American Airlines from DCA to HPN.

  • Among carriers on this route, American Airlines leads the way for on-time arrivals.

  • The journey from central Washington DC to DCA takes around 45 minutes by public transport. If you drive, ride-share or grab a cab, you'll cover the 8 kilometres in 15 minutes or so, depending on traffic.

  • In search of a comfortable hotel close to Ronald Reagan National Airport? If you're catching an early flight from Washington DC to Westchester County Airport, these stays will put you moments from your departure lounge:

  • When it comes to the on-time performance of Ronald Reagan National Airport, 76.44% of flights arrive within the expected time frame.

  • You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • You can reach IAD from the centre of Washington DC in about 50 minutes by car, depending on traffic conditions. The journey by public transport takes roughly 1 hour 10 minutes to cover the 56 kilometres or so.

  • Want to treat yourself to an extra night away before your Washington DC to HPN flight? Unwind in a hotel near Washington Dulles International Airport before your trip officially starts. These stays have your key waiting:

  • Washington Dulles International Airport has an on-time performance of 74.39%. This figure highlights how often flights that depart from this airport land on time.

  • IAD is located at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • The trip to BWI from central Washington DC is around 1 hour 30 minutes on public transport. If you prefer to travel by car, it'll take you roughly 50 minutes to cover the 48 kilometres or so.

  • Wake up, take it easy and still make your Washington DC to Westchester County Airport flight with time to spare. These accommodation options near Baltimore/Wash International Thurgood Marshall Airport make it a breeze to get to the terminal if you're flying out first thing:

  • Airports have an on-time performance rating that tracks how often flights arrive at their destinations without delays. At BWI, that figure is 77.13%.

About Westchester County Airport (HPN)

  • After your flight from Washington DC to Westchester County Airport has landed, unwind and relax at a hotel close by. Sonesta White Plains Downtown is a comfy option that's a quick drive from HPN.

  • Grab a Westchester County Airport rental car and explore White Plains and beyond with your own wheels. Dollar, Thrifty and Hertz are top outlets to choose from here.

  • Lock in the best rate by booking your ride around one week before your Washington DC to Westchester County Airport flight.

  • The street address for HPN is 240 Airport Road, Suite 202.

How to find the cheapest flights from Washington DC to Westchester County Airport (HPN)

  • 97 € is currently the best price for a one-way ticket from Washington DC to Westchester County Airport. Return flights start at 249 €. These prices may change depending on demand and availability.

  • Book one month before travelling. Pricing trends show that this is the ideal window for finding cheap flights from Washington DC to HPN.

  • Schedule your trip for June. That's the best month for landing an incredible deal on Washington DC to Westchester County Airport tickets. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.

  • Locking in a cheap plane ticket from Washington DC to HPN is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Filters make it easier to dig up a deal for your flight from Washington DC to Westchester County Airport. Pick the flight times, carriers and stops that line up with your plans. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Washington DC to Westchester County Airport (HPN)

  • August is the most popular month for flights from Washington DC to Westchester County Airport (HPN). Visit White Plains in May for a quieter experience.

  • The warmest month in White Plains is July, with temperatures ranging between 17ºC (63ºF) and 31ºC (88ºF). Lock in your Washington DC to HPN plane ticket then if that's your idea of comfortable weather.

  • Look for cheap tickets from Washington DC to Westchester County Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -7ºC (19ºF) and 7ºC (45ºF).

More about White Plains

Explore more of the United States

  • You've visited White Plains, now it's time to discover other corners of the United States. Journey about 177 kilometres south-west to Philadelphia to check off its popular sights. From Independence Hall to Liberty Bell and Philadelphia Museum of Art, your itinerary will be busy.

  • Boston is another sought-after destination in the United States and is around 257 kilometres north-east of White Plains. No trip is complete without a visit to Museum of Fine Arts Boston, Freedom Trail and Quincy Market.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.