$176 Cheap United flights Newark Liberty Intl. Airport (EWR) to Denver (DEN)

Scoring cheap one-way United Airlines flights from EWR to DEN from $176 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly round-trip fares from $247 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for round-trip or one-way flights to Denver in January or November. You could find a cheap fare with United Airlines during these off-peak months.

Look for affordable United Airlines flights from Liberty Intl. Airport (EWR) to Denver Intl. Airport (DEN) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

United Airlines has direct flights from Liberty Intl. Airport (EWR) to Denver Intl. Airport (DEN), with 56 departures every week. Simply use the “Nonstop” and “Airline” filters while searching on Expedia to find all direct United Airlines flights to DEN.

On average, it takes 4h 23m to travel nonstop from Liberty Intl. Airport (EWR) to Denver Intl. Airport (DEN) with United Airlines.

If it’s flexibility you’re after, Monday offers the most choice for United Airlines flights from Liberty Intl. Airport (EWR) to Denver Intl. Airport (DEN). Take your pick of 8 different departures.

The first United Airlines flight from EWR to DEN departs at 6:10AM UTC-5, arriving at 8:38AM UTC-7. If you want to head off later in the day, the last United Airlines flight leaves EWR at 8:25PM UTC-5 and lands at DEN at 10:48PM UTC-7. Flying before midday is generally a smart option as morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Board a United Airlines flight from Liberty Intl. Airport (EWR) to Denver, and you’ll probably touch down at Denver Intl. Airport (DEN). This is the airline’s primary hub in this destination.

Fly from EWR to DEN with United Airlines and you can look forward to a host of benefits starting with a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

United Airlines generally uses Boeing 757-200 planes for flights from Liberty Intl. Airport (EWR) to Denver Intl. Airport (DEN). This airline also operates the Boeing 737-900 on this route. Remember that aircraft type can vary depending on operational demands, so the plane you board might be different on the day you travel.

Depending on your fare type, a fee is typically charged if you cancel or reschedule your booking more than 24 hours after confirmation. To find flexible fares, select our “Changes included” and “No cancel fee” boxes when you search for flights. For more details on changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”