Cheap Flights from Denver (DENA) to Westchester County (HPN)

Compare Denver to Westchester County flight deals

Find the cheapest month or even day of the year to fly to Westchester County

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Flight deals from Denver to Westchester County Airport

Looking for a cheap last-minute deal or the best return flight from Denver to Westchester County Airport? If you want to travel next month, return fares start from £232. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver to Westchester County

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

Denver to White Plains: Flight information

The things to know before you go.
Cheapest flight found£188
Cheapest month to flyMarch

Finding cheap flights from Denver to Westchester County: Frequently asked questions

The best price we found for a return flight from Denver to Westchester County is £206. 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.
Currently, there are no airlines that fly direct from Denver to Westchester County. But we found flights with one stop from £206.
As of March 2026, there are no flights flying from Denver to Westchester County.
The cheapest month to fly from Denver to Westchester County is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Westchester County Airport on Thursday, 14 May 2026.
No airlines currently offer direct flights between Denver and Westchester County Airport. Most routes have one or more stops.
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 Denver to Westchester County Airport (HPN): What you need to know

  • Your adventure will begin at Denver International Airport (DEN), the main airport in Denver. Look for flights from Denver to Westchester County Airport (HPN) that leave from this terminal.

  • Westchester County Airport is located in White Plains. The city is in the UTC-4 timezone and is two hours ahead of Denver.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you'll have plenty of time to board your flight from Denver to HPN.

  • Taking off during a peak time like school or public holidays? Expect longer lines at check-in and security. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

Airports in Denver

Denver International Airport (DEN)

  • The journey from central Denver to DEN takes about 1 hour 30 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 40 kms (25 miles) in 35 minutes or so, depending on traffic.

  • Spending the night in a hotel can take the stress out of arriving at the airport on time. If you need a place to stay before your flight from Denver to Westchester County Airport, consider Baymont by Wyndham Denver International Airport. It's an easy drive from Denver International Airport.

  • 80.23% of flights departing from Denver International Airport land at their destination according to schedule. Given its reliable on-time performance, delays are unlikely when taking off from DEN.

  • The address for DEN is 8500 Pena Boulevard.

About Westchester County Airport (HPN)

  • Consider checking in to Sonesta White Plains Downtown after your flight from Denver to Westchester County Airport. It's not too far from HPN and a comfortable option if you're eager to relax as soon as possible.

  • Begin your adventure by picking up a Westchester County Airport rental car. Grab a set of wheels from Dollar, Thrifty or Hertz and explore beyond White Plains's main sights.

  • Booking your ride around one week in advance of your Denver to Westchester County Airport flight can help you score a better rate.

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

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

  • £188 is the best price for a one-way ticket from Denver to Westchester County Airport. Return flights start at £206. These fares may change depending on availability.

  • To find cheap flights from Denver to HPN, book early. Airlines generally offer their most competitively priced fares when tickets are first released.

  • Cheap Denver to Westchester County Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' search tool to compare fares across the month and then pick the cheapest day.

  • There's no need to search every day to find out if prices have dropped when you set up a Price Alert. We'll let you know as soon as a better deal is available on plane tickets from Denver to HPN.

  • Lock in a cheap flight from Denver to Westchester County Airport by using the search filters. Choose your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

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

  • May is the quietest month for flights from Denver to Westchester County Airport (HPN), while August is the busiest. Work out the best time to go to White Plains based on whether you want a lively atmosphere or a more laid-back vibe.

  • Before locking in your Denver to HPN plane ticket, consider the weather you're most comfortable in. July is the warmest month in White Plains, with temperatures ranging from 17ºC (63ºF) to 31ºC (88ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from Denver to Westchester County Airport in January when temperatures are between -7ºC (19ºF) and 7ºC (45ºF).

More about White Plains

Explore more of the United States

  • Philadelphia is just one of the many places in the United States waiting to be explored once you've seen the sights of White Plains. Around 177 kms (110 miles) away to the south-west, top sights here include Independence Hall, Liberty Bell and Philadelphia Museum of Art.

  • Around 257 kms (160 miles) north-east of White Plains, Boston is another favourite stop in the United States. Experience this destination's highlights firsthand at 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.