$236 Cheap Flights from Rapid City (RAP) to White Plains (HPN)

Popular airlines from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Cheap Flights from Rapid City to White Plains (RAP-HPN)

Prices were available within the past 7 days and start at $236 for one-way flights and $413 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
American Airlines
Delta
American Airlines
American Airlines
American Airlines
Delta
Delta

Alternative airports near White Plains

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Rapid City (RAP) to White Plains (HPN)
Origin airport
Rapid City Regional
Destination airport
Westchester County
Airlines serving
American Airlines, Delta
Roundtrip price
$413
Distance
1499 mi

Rapid City to White Plains Flights

The cheapest times to fly from Rapid City to White Plains

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rapid City to White Plains are during the month of September. You can find some of the cheapest flights from Rapid City to White Plains with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to White Plains

Sunday is one of the best days to book for cheap flights from Rapid City to White Plains: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rapid City to White Plains

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rapid City to White Plains in 2025. You can also book with separate airlines for your outbound and return journeys, from $236 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rapid City to White Plains flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rapid City to White Plains airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN) cost?
Lock in a cheap one-way flight from $236 or cheap return flight from $413 from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN)?
The cheapest month to fly from RAP to HPN is September, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN)?
To find the cheapest airline that'll fly you from RAP to HPN, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN)?
Nonstop flights from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to HPN?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN)?
To avoid possible delays on the Rapid City Regional Airport (RAP) to Westchester County Airport (HPN) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN) last-minute?
Booking your flight from RAP to HPN right before your getaway is usually more expensive. However, if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a RAP to HPN flight and hotel package?
You can save money by booking a RAP to HPN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Westchester County Airport (HPN)?
Typically, it's possible to cancel or reschedule your RAP to HPN flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.