$129 Cheap Flights from White Plains (HPN) to Denver (DEN)

View $129 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from Westchester County Airport (HPN) to Denver Intl. Airport (DEN)

Cheap Flights from White Plains to Denver (HPN-DEN)

Prices were available within the past 7 days and start at $129 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 1 - Wed, Oct 8
HPN
White Plains
DEN
Denver
$257 Roundtrip, just found
$257
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 1 from White Plains to Denver, returning Wed, Oct 8, priced at $257 just found
American Airlines
Sat, Feb 21 - Sat, Feb 28
HPN
White Plains
DEN
Denver
$262 Roundtrip, found 15 hours ago
$262
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Feb 21 from White Plains to Denver, returning Sat, Feb 28, priced at $262 found 15 hours ago
American Airlines
Wed, Feb 4 - Sun, Feb 8
HPN
White Plains
DEN
Denver
$267 Roundtrip, found 11 hours ago
$267
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Feb 4 from White Plains to Denver, returning Sun, Feb 8, priced at $267 found 11 hours ago
Delta
Fri, Oct 31 - Mon, Nov 3
HPN
White Plains
DEN
Denver
$268 Roundtrip, just found
$268
Roundtrip
just found
Select Delta flight, departing Fri, Oct 31 from White Plains to Denver, returning Mon, Nov 3, priced at $268 just found
American Airlines
Fri, Oct 31 - Mon, Nov 3
HPN
White Plains
DEN
Denver
$271 Roundtrip, just found
$271
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 31 from White Plains to Denver, returning Mon, Nov 3, priced at $271 just found
Delta
Wed, Jan 7 - Thu, Jan 8
HPN
White Plains
DEN
Denver
$273 Roundtrip, found 19 hours ago
$273
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Jan 7 from White Plains to Denver, returning Thu, Jan 8, priced at $273 found 19 hours ago
American Airlines
Wed, Dec 31 - Mon, Jan 5
HPN
White Plains
DEN
Denver
$274 Roundtrip, just found
$274
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 31 from White Plains to Denver, returning Mon, Jan 5, priced at $274 just found
Delta
Wed, Oct 1 - Wed, Oct 8
HPN
White Plains
DEN
Denver
$277 Roundtrip, just found
$277
Roundtrip
just found
Select Delta flight, departing Wed, Oct 1 from White Plains to Denver, returning Wed, Oct 8, priced at $277 just found
Delta
Fri, Oct 31 - Mon, Nov 3
HPN
White Plains
DEN
Denver
$287 Roundtrip, just found
$287
Roundtrip
just found
Select Delta flight, departing Fri, Oct 31 from White Plains to Denver, returning Mon, Nov 3, priced at $287 just found
JetBlue Airways
Wed, Nov 26 - Tue, Dec 2
HPN
White Plains
DEN
Denver
$518 Roundtrip, found 23 hours ago
$518
Roundtrip
found 23 hours ago
Select JetBlue Airways flight, departing Wed, Nov 26 from White Plains to Denver, returning Tue, Dec 2, priced at $518 found 23 hours ago

Find the cheapest month to fly from White Plains (HPN) to Denver (DEN)

April is typically the cheapest month to fly

From $216 - $688 per traveler.

Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $129 or cheap return flight from $257 from Westchester County Airport (HPN) to Denver Intl. Airport (DEN) 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 Westchester County Airport (HPN) to Denver Intl. Airport (DEN)?
The cheapest month to fly from HPN to DEN is October, when demand is low. Off-peak months are often when better flight deals are available between these airports.
Which airlines fly direct from Westchester County Airport (HPN) to Denver Intl. Airport (DEN)?
There are no direct flights from White Plains, NY (HPN-Westchester County) to Denver Intl. Airport (DEN). However, there are other airports with nonstop flights. Begin your journey at John F. Kennedy Intl. Airport (JFK) and head straight to Denver without a layover.
What is the cheapest airline that flies from Westchester County Airport (HPN) to Denver Intl. Airport (DEN)?
To find the cheapest airline that'll fly you from HPN to DEN, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Westchester County Airport (HPN) to Denver Intl. Airport (DEN)?
There are no daily direct flights available from Westchester County Airport (HPN) to Denver Intl. Airport (DEN). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from HPN to DEN?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Westchester County Airport (HPN) to Denver Intl. Airport (DEN)?
To arrive at Denver Intl. Airport (DEN) on schedule, book a flight that leaves Westchester County Airport (HPN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Westchester County Airport (HPN) to Denver Intl. Airport (DEN) last-minute?
Waiting until just before your trip to book a ticket from HPN to DEN often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a HPN to DEN flight and hotel package?
Opting for a HPN to DEN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Denver Intl. Airport (DEN)?
If you reserved your HPN to DEN flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Westchester County
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways
Roundtrip price
$256
Distance
1621 mi

Book with confidence

Book with confidence

White Plains to Denver Flights

The cheapest times to fly from White Plains to Denver

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 White Plains to Denver are during the month of October. You can find some of the cheapest flights from White Plains to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from White Plains to Denver

Sunday is one of the best days to book for cheap flights from White Plains to Denver: 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 White Plains to Denver

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 White Plains to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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 White Plains to Denver 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 White Plains to Denver 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.

 

White Plains to Denver Flights

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*Available to One Key members.