Cheap flights from New York to Denver International

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Flight deals from New York to Denver International

Looking for a cheap last-minute deal or the best round-trip flight from New York to Denver International Airport? If you want to travel next month, round-trip fares start from $149. Find the lowest prices on one-way and round-trip tickets right here.

Denver.$149 per passenger.Departing Mon, Jun 8, returning Tue, Jun 9.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York Newark on Mon, Jun 8, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Tue, Jun 9, arriving in New York Newark.Price includes taxes and charges.From $149, select.

Denver.$168 per passenger.Departing Mon, May 18, returning Wed, May 20.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Mon, May 18, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, May 20, arriving in New York LaGuardia.Price includes taxes and charges.From $168, select.

Denver.$168 per passenger.Departing Wed, May 27, returning Wed, Jun 3.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Wed, May 27, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Jun 3, arriving in New York Newark.Price includes taxes and charges.From $168, select.

Denver.$193 per passenger.Departing Tue, Aug 18, returning Wed, Aug 19.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York Newark on Tue, Aug 18, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Aug 19, arriving in New York LaGuardia.Price includes taxes and charges.From $193, select.

Denver.$204 per passenger.Departing Tue, May 19, returning Tue, Sep 1.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Tue, May 19, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Tue, Sep 1, arriving in New York LaGuardia.Price includes taxes and charges.From $204, select.

Denver.$207 per passenger.Departing Wed, Jul 15, returning Wed, Jul 22.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Wed, Jul 15, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Jul 22, arriving in New York LaGuardia.Price includes taxes and charges.From $207, select.

Denver.$210 per passenger.Departing Sat, May 23, returning Tue, Aug 25.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York Newark on Sat, May 23, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Tue, Aug 25, arriving in New York Newark.Price includes taxes and charges.From $210, select.

Denver.$212 per passenger.Departing Wed, Jul 29, returning Wed, Aug 12.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Wed, Jul 29, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Aug 12, arriving in New York LaGuardia.Price includes taxes and charges.From $212, select.

Denver.$224 per passenger.Departing Wed, Aug 26, returning Sat, Sep 12.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from New York LaGuardia on Wed, Aug 26, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Sat, Sep 12, arriving in New York LaGuardia.Price includes taxes and charges.From $224, select.

Denver.$224 per passenger.Departing Fri, May 29, returning Sat, Jul 11.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York Newark on Fri, May 29, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Sat, Jul 11, arriving in New York Newark.Price includes taxes and charges.From $224, select.

Denver.$226 per passenger.Departing Tue, Aug 18, returning Sat, Aug 29.Round-trip flight with Delta.Outbound direct flight with Delta departing from New York LaGuardia on Tue, Aug 18, arriving in Denver International.Inbound direct flight with Delta departing from Denver International on Sat, Aug 29, arriving in New York LaGuardia.Price includes taxes and charges.From $226, select.

Denver.$229 per passenger.Departing Tue, Sep 8, returning Sat, Sep 12.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York Newark on Tue, Sep 8, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Sat, Sep 12, arriving in New York Newark.Price includes taxes and charges.From $229, select.

Denver.$230 per passenger.Departing Mon, Jun 29, returning Wed, Jul 8.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Mon, Jun 29, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Jul 8, arriving in New York LaGuardia.Price includes taxes and charges.From $230, select.

Denver.$239 per passenger.Departing Tue, Sep 1, returning Thu, Sep 17.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from New York LaGuardia on Tue, Sep 1, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Thu, Sep 17, arriving in New York LaGuardia.Price includes taxes and charges.From $239, select.

Denver.$245 per passenger.Departing Fri, Jul 10, returning Tue, Sep 8.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Fri, Jul 10, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Tue, Sep 8, arriving in New York LaGuardia.Price includes taxes and charges.From $245, select.

Denver.$245 per passenger.Departing Fri, Jun 26, returning Wed, Aug 19.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from New York LaGuardia on Fri, Jun 26, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Aug 19, arriving in New York LaGuardia.Price includes taxes and charges.From $245, select.

Find the cheapest month to fly from New York to Denver International

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

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Direct flights from New York to Denver International

New York to Denver International: Alternative routes

Compare routes from New York to Denver below. You may find an airport to fly into that's cheaper, faster, or easier than Denver International.

New York to Denver: Flight information

The things to know before you go.

Cheapest flight found	$149
Cheapest month to fly	June
Average flight time	4 hrs, 31 mins
Most popular airline	United
Average flights per week	384

Finding cheap flights from New York to Denver International: Frequently asked questions

How much are round-trip flights from New York to Denver International?

The best price we found for a round-trip flight from New York to Denver International is $149. 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.

How long does it take to fly from New York to Denver International?

4 hours and 31 minutes is the average flight time from New York to Denver International.

Which airlines fly direct from New York to Denver International?

United, Southwest Airlines and Delta fly direct from New York to Denver International.

How many flights are there a week from New York to Denver International?

There are 384 flights per week flying from New York to Denver International, as of May 2026.

When is the cheapest time to fly from New York to Denver International?

The cheapest month to fly from New York to Denver International is usually June.

Which upcoming date is cheapest to fly from New York to Denver International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from New York to Denver International Airport on Monday, June 8, 2026.

Can I get a direct flight from New York to Denver International Airport?

Yes – the average flight time is 4 hours and 31 minutes.

How can I find the best flight deal to Denver International?

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 Denver International 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.

When is the best time to book flights to Denver?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from New York to Denver International Airport (DEN): What you need to know

Begin planning your trip by checking out the best place to catch your flight from New York to Denver International Airport (DEN). Explore the options for taking off from New York John F. Kennedy International Airport (JFK) or Newark Liberty International Airport (EWR), the city's main airports.
The average length of a direct New York to Denver International Airport flight is 4 hours 40 minutes.
The timezone in Denver is UTC-7, which is two hours behind New York. Denver International Airport is located in Denver.
The most popular route is New York John F. Kennedy International Airport (JFK) to Denver International Airport (DEN). You can pick from 29 direct services each week.
Your flight from New York to DEN won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
Popular months like July or vacation times such as Christmas and spring break will mean bigger waits at check-in and security. Be on the safe side and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a smart move.

Airports in New York

New York John F. Kennedy International Airport (JFK)

New York John F. Kennedy International Airport (JFK) will have you traveling directly to your destination. Nonstop flights from New York to Denver International Airport (DEN) depart from this terminal.
You'll have your pick of carriers that offer direct flights from New York to Denver International Airport departing from JFK. Get on board with any of these:
The majority of passengers prefer to fly with Delta between JFK and DEN.
Delta is the top-ranked carrier for punctuality on this route.
The journey from central New York to JFK takes around 50 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 24 kilometers in 45 minutes or so, depending on traffic conditions.
Looking for a convenient hotel close to New York John F. Kennedy International Airport? If you've booked an early flight from New York to Denver International Airport, these stays will put you a quick hop from check-in:
When it comes to the on-time performance of New York John F. Kennedy International Airport, data shows 73% of flights complete their journey on time.
You'll find JFK at JFK Airport.

Newark Liberty International Airport (EWR)

You can book a direct New York to Denver International Airport (DEN) plane ticket out of Newark Liberty International Airport (EWR). Check if flying out of EWR makes more sense for your journey.
Catch your direct flight from New York to DEN with United Airlines. This is one of the leading airlines that operates this route out of EWR.
On the EWR to DEN route, United is the preferred choice for many passengers.
The most punctual carrier is United. Its Newark Liberty International Airport to Denver International Airport flights arrive without delay 76.67% of the time.
On public transport, you can travel from central New York to EWR in about 1 hour. The terminal is roughly 24 kilometers away, and making the trip by car will take approximately 35 minutes.
Start your vacation sooner with an extra night away from home. Before catching your New York to DEN flight, stay in one of these hotels close to Newark Liberty International Airport:
71% of flights out of Newark Liberty International Airport meet their expected arrival time.
The address for EWR is Building 1, Conrad Road.

New York LaGuardia Airport (LGA)

One flight, no fuss. You can book a direct flight from New York to Denver International Airport leaving from New York LaGuardia Airport (LGA).
Choose from these leading airlines that offer direct New York to DEN plane tickets from LGA:
The airline with the highest booking numbers between LGA and DEN is United.
Among carriers operating on this route, United leads the way for on-time arrivals.
The journey time to LGA from central New York is around 55 minutes on public transport. If you're planning to travel by car, it'll take you about 30 minutes to cover the 13 kilometers or so.
Sleep a little longer, move a little slower, and still make your New York to Denver International Airport flight with plenty of time to spare. These hotels near New York LaGuardia Airport make departure day effortless if you're jetting off early:
Flights departing from LGA arrive at their destination on schedule 69% of the time.
You'll find New York LaGuardia Airport at Hangar 7 Center.

About Denver International Airport (DEN)

Coming in on a late flight from New York to Denver International Airport? Don't let it stretch your travel day into tomorrow. Stay within easy reach of DEN at Baymont by Wyndham Denver International Airport.
Booking your ride around one week ahead of your New York to Denver International Airport flight can help you secure the lowest rate.
The address for DEN is 8500 Pena Boulevard.

Getting from Denver International Airport (DEN) to central Denver

Central Denver is around 40 kilometers from Denver International Airport and takes about 35 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a cab, car rental or ride-share.
It takes around 35 minutes to get there using public transport.

How to find the cheapest flights from New York to Denver International Airport (DEN)

The lowest price we've found for a one-way ticket from New York to Denver International Airport is $76. For a return flight on this route, the best price is $149. Depending on the availability and when you book, these fares can change.
Don't wait until the last moment. You're more likely to walk away with cheap flights from New York to DEN if you book in advance. Airlines often offer some fantastic early bird deals.
The 'Whole month' tool will show you the cheapest New York to Denver International Airport tickets across each month. It's an easy way to snap up a bargain if your travel dates are flexible.
There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's a better deal on plane tickets from New York to DEN.
Nail down a great price on a flight from New York to Denver International Airport with the help of the filters. Pick your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from New York to Denver International Airport (DEN)

October is the busiest month for flights from New York to Denver International Airport (DEN). Visit Denver in September for a quieter experience.
The warmest month in Denver is July, with temperatures ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your New York to DEN plane ticket then if this is the type of weather you enjoy.
January has temperatures of between -9ºC (16ºF) and 7ºC (45ºF). Search for cheap tickets from New York to Denver International Airport around that time if you'd rather travel in cooler conditions.

More about Denver

Once you've booked your flight from New York to Denver International Airport, find a hotel that puts you in a great location. Make one of these options your base for exploring Denver:
There are so many things to see and do in this city, it can be hard to know where to begin. Denver Art Museum, Meow Wolf Denver's Convergence Station and Ballpark are top sights which should feature on every Denver itinerary.

Explore more of the United States

Colorado Springs is just one of the many cities in the United States waiting to be discovered once you've seen Denver. Around 113 kilometers away to the south, top sights here include Garden of the Gods, Pikes Peak Region Attractions and Red Rock Canyon.
If you're ready to explore another great destination in the United States, consider Pueblo, about 177 kilometers south of Denver. Rosemount Museum, Cathedral of the Sacred Heart and Sangre de Cristo Arts & Conference Center are among the biggest draws.