Route guide

Cheap Flights from Newark to Denver | EazAir

Travellers

Newark to Denver flight insights

Average flight time

~4h (estimated)

EWR → DEN

Cheapest month

Based on cached fare history

Cheapest cached price

$208

Checking live fares…

Prices shown may not be current. Last checked: Sep 1, 2026.

Planning a trip from Newark to Denver? The average flight time on this route is ~4h (estimated). The lowest fare we have cached for this route is $208 (last checked Sep 1, 2026).

Newark to Denver covers a straight-line distance of about 1,601 miles. Based on that distance, a nonstop flight would take approximately ~4h (estimated). Actual flight time varies by airline, aircraft and routing.

Route Quick Facts

Quick facts for flights from Newark to Denver on Eazair
OriginNewark (EWR)
DestinationDenver (DEN)
Average Flight Time
Cheapest Month to Fly
Current Lowest Fare$208
Fares Last CheckedSep 1, 2026

Flight deals from Newark to Denver

Flying from Newark to Denver typically takes about four hours and thirty minutes when booking a direct route. Passengers covering the 1,600-mile journey depart from Newark Liberty International Airport and land directly at Denver International Airport. Weather conditions over the Midwest can occasionally extend this flight time, so travelers should check the daily forecast before departing New Jersey for Colorado. United Airlines serves as the primary carrier operating non-stop flights from Newark Liberty to the Mile High City, given that both EWR and DEN function as major hubs for the airline. Frontier Airlines also offers scheduled departures along this corridor, providing budget-conscious passengers with alternative booking options. EazAir helps travelers compare fares across these specific carriers and other connecting partners to secure the right ticket for your Rocky Mountain itinerary. The heaviest passenger traffic moving between Newark and Denver occurs during the winter ski season from December through February, as well as the peak summer hiking months of July and August. Travelers planning departures from EWR during these high-demand periods should reserve their DEN arrivals at least four to six weeks in advance. Securing your reservation early ensures better availability on preferred departure times leaving New Jersey.

View of Denver, a popular flight destination from Newark

About Denver

Popular areas to know in Denver include LoDo (Lower Downtown), RiNo Art District, and Capitol Hill.

A semi-arid climate with over 300 sunny days a year; the high altitude keeps evenings cool even in summer, and winter brings snow to the nearby mountains.

Frequently asked questions

How long does a direct flight from Newark to Denver take?
A non-stop flight from Newark Liberty International Airport (EWR) to Denver International Airport (DEN) takes approximately four hours and thirty minutes.
Which airlines offer direct flights from Newark to Denver?
United Airlines and Frontier Airlines frequently operate non-stop routes from Newark directly into Denver.
Which terminal do flights to Denver depart from at Newark?
United Airlines typically departs from Terminal C at Newark, while Frontier Airlines flights heading to Denver generally operate out of Terminal B.
What is the cheapest month to fly from Newark to Denver?
September and October usually offer the lowest fares for travel from Newark to Denver, avoiding the peak summer and winter ski seasons.
What is the flight distance between Newark and Denver?
The aerial distance from Newark Liberty in New Jersey to Denver International in Colorado spans approximately 1,600 miles.
What is the time difference between Newark and Denver?
Denver operates on Mountain Time, which is two hours behind Newark's Eastern Time zone.
How early should I arrive at the Newark airport for my flight to Denver?
Passengers should arrive at EWR at least two hours before their scheduled departure to Denver to clear TSA security and reach the gate.
Do airlines flying from Newark to Denver charge for checked bags?
Most legacy carriers like United charge a fee for checked luggage on the Newark to Denver route unless you hold premium status, while Frontier charges for both checked and carry-on bags.
How far in advance should I book my ticket from Newark to Denver?
For the best rates on the Newark to Denver route, securing your reservation four to six weeks prior to your intended travel date is highly recommended.
Are there layover options if I do not want to fly non-stop from Newark to Denver?
Yes, carriers like American Airlines and Delta offer connecting itineraries from Newark to Denver with stops in cities like Chicago or Atlanta.
How far is it from Newark to Denver?
The straight-line distance from Newark to Denver is about 1,601 miles.
What ID do I need to fly from Newark to Denver?
Since Newark to Denver is a domestic US flight, you'll need a REAL ID-compliant driver's license or another TSA-accepted form of ID, such as a valid US passport. A standard, non-compliant driver's license alone is no longer accepted at TSA checkpoints.
Which airlines operate flights from Newark to Denver?
Based on a recent live fare search, Frontier Airlines, United Airlines, American Airlines, Delta Air Lines and Sun Country Airlines had bookable flights on the Newark to Denver route.
What's the weather usually like in Denver?
A semi-arid climate with over 300 sunny days a year; the high altitude keeps evenings cool even in summer, and winter brings snow to the nearby mountains.

Airline baggage policies

Baggage allowances differ significantly between fare classes (Basic/Light vs. Standard/Flex) and can change over time. Always verify the exact allowance for your specific fare with the airline before you fly.

General airline baggage policy reference
AirlineCabin bagChecked bag
Delta Air Lines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
American Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
United Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Economy and above; Basic Economy usually excludes it
Southwest Airlines1 carry-on + 1 personal item2 checked bags included on every fare — a long-standing, well-known Southwest policy
JetBlue Airways1 personal item on the cheapest (Blue Basic) fare; a carry-on is added on higher faresNot included on Blue Basic; typically included from Blue Plus and above
Alaska Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main and above; Saver fares usually exclude it
Spirit Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier
Frontier Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier

Travel tips

Arrive early for domestic flights

TSA generally recommends arriving at least 2 hours before a domestic departure, more at larger hub airports during peak travel periods.

Pack a mixed carry-on

Keep a change of clothes, chargers, and any essentials in your carry-on rather than only your checked bag, in case of a delay or a bag that doesn't arrive with you.

Ease jet lag on longer routes

On longer cross-country flights, adjusting your sleep schedule a day or two before departure and staying hydrated in flight can reduce jet lag on arrival.

Screenshot your confirmation

Save a screenshot or PDF of your booking confirmation and boarding pass before you travel, in case you lose signal or battery at the airport.

Check in online when it opens

Most airlines open online check-in 24 hours before departure — checking in early can help with seat selection and, on some airlines, boarding group assignment.