Cheap Flights from Washington (IAD) to White Plains (HPN)

Save on Flight Bookings!

Popular airlines from Washington Dulles Intl. Airport (IAD) to Westchester County Airport (HPN)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save on select hotels after you book a flight*

  • Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Westchester County Airport (HPN) last minute?
Being spontaneous is an amazing way to see the world, but it isn't always the cleverest way to score a bargain plane ticket. It's better to book your Washington Dulles Intl. Airport (IAD) to White Plains Airport trip ahead of time rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you reach your destination!
What airports do you fly into for White Plains from Washington?
Flights from Washington to White Plains arrive at Westchester County Airport (HPN). Around 6 kilometers northeast of central White Plains, it's the main entry point to this vibrant city. When it's time to start exploring, Capitol Theatre and The Westchester Mall should be on your list.
Can I change the date of my flight from IAD to White Plains Airport?
Life can throw a spanner in your plans, so Expedia is here to help make amending your flight as easy as possible. To start, find your Washington Dulles Intl. Airport (IAD) to Westchester County Airport (HPN) itinerary through the Expedia Trips portal and check the ticket conditions and rules about what sorts of changes are allowed. If you booked your fare in the last 24 hours, some airlines will allow you to cancel for free and book new flights. If you bought your fare more than 24 hours ago, get in touch with us via our Customer Service portal to learn more about your options.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Westchester County
Distance
393 km

Explore a world of travel with Expedia