$48 Find Cheap Flights from New Jersey to Colorado

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Low season

January

High season

July

Cheapest flight

$48
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Philadelphia to Denver

FAQs for booking flights from New Jersey to Colorado

  • How does KAYAK find such low prices on flights from New Jersey to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Jersey to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Jersey to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Jersey to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Jersey to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from New Jersey to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Jersey to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from New Jersey to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Colorado?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Colorado is Denver Intl Airport (DEN), with an average flight price of $311.

  • What is the cheapest day to fly to Colorado?

    Based on KAYAK data, the cheapest day to fly to Colorado is Tuesday where round-trip tickets can be as cheap as $458. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $589 on average.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $391 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $547.

  • What is the cheapest flight to Colorado?

    The cheapest ticket to Colorado from New Jersey found in the last 72 hours was to Denver, at $289 round-trip. The most popular route is Newark Airport (EWR) to Denver (DEN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $289.

  • What is the cheapest month to fly from New Jersey to Colorado?

    The cheapest month for flights from New Jersey to Colorado is April, when tickets cost $465 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is $714 and $710 respectively.

  • How far in advance should I book a flight from New Jersey to Colorado?

    To get a below average price on the flight from New Jersey to Colorado, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

  • How long is the flight to Colorado?

    An average nonstop flight from New Jersey to Colorado takes 8h 24m, covering a distance of 1717 miles. The shortest route is Philadelphia (PHL) to Denver (DEN) with an average flight time of 3h 58m.

  • What are the most popular destinations in Colorado?

    Based on KAYAK flight searches, the most popular destination is Denver (96% of total searches to Colorado). The next most popular destination is Colorado Springs (4%).

See more FAQs

Top 5 airlines serving from New Jersey to Colorado

Need help choosing which airline to fly with from New Jersey to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7916 reviews
8.2Boarding
7.3Food
7.9Entertainment
8.5Crew
7.9Comfort
Airline reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

10.0 ExcellentGary, Apr 2025TPA - LAX
Read more Delta reviews

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

Flight was 3 1/2 hour delayed with no credit or meal vouchers

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

It was too hot in the cabin. The AC did not help.

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

It took 1-1/2 hours to get our luggage after we landed. That to me is unacceptable

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Overall was excellent. Will definitely us JetBlue in the future.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Smooth boarding and friendly crew. Unfortunately as soon as we boarded the unit that provides air circulation failed. The pilot informed us and requested maintenance technicians to check it out. The plane became uncomfortably warm without any fresh air coming in. Plus the repair delayed our departure. I am glad the maintenance crew were able to fix the problem. I also was without use of my tv monitor for the first 1/3rd of the trip.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Any sort of gluten free snack option would be nice

They lost my luggage and it didn’t get delivered until the next day.

Would have thought that they would gas up plane before everyone got on board

3 hours late. Not even water offered on a 2.25 hour flight.

I had a carry on and a personal bag. I put my personal item under my seat and on way to the seat I put my bag up. I usually close my eyes and rest as I was on call for last 36 hours. I heard very loud announcements that someone needs to identify their bag. Pretty sure it was not mine until the hostess pointed out my jacket details attached to the bag. I asked why she got my bag out. I got berated and did not want to create a scene. But this person needs to be talked to.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

American Airlines initially postponed the flight. Then they cancelled it an rescheduled us on a flight that would take over 24 hours with multiple stops. They then changed this flight to a reasonable alternative the next day which they later cancelled and replaced with a flight that would take off with an additional 16 hour delay. They blamed weather but I noticed (at 4am) that Delta had direct flights from Charlotte to Detroit. I went on line. Booked it and was in Detroit buy 9am. The interesting thing is they did a similar thing to a family member just 2 days earlier. I don't think I will fly American unless I have to.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

The plane failed preflight inspection, so we sat there for 90 mins while they tried to fix it. Ultimately, everything was remedied and we made our connecting flight; instead of a 2 hour layover at the airport, we spent it waiting on the plane.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

Stuck in Phoenix for two days, not even a hotel voucher offered.

Every day about it was very different all the boarding pass where all wrong l miss flight no refund all crazy

Flight got delayed for 3.5 hours, and for the first hour after the departure time there was no update from the gate folks...

Book cheap flights from New Jersey to Colorado

Recent round-trip flight deals

5/25Sun
nonstopFrontier
4h 21mPHL-DEN
6/3Tue
nonstopFrontier
3h 40mDEN-PHL
$111
5/27Tue
nonstopFrontier
4h 22mPHL-DEN
5/28Wed
nonstopFrontier
3h 37mDEN-PHL
$126
5/10Sat
nonstopAmerican Airlines
4h 13mPHL-DEN
5/13Tue
nonstopAmerican Airlines
3h 36mDEN-PHL
$161
5/3Sat
nonstopAmerican Airlines
4h 10mPHL-DEN
5/7Wed
nonstopAmerican Airlines
3h 36mDEN-PHL
$186
5/24Sat
1 stopUnited Airlines
7h 09mPHL-DEN
5/27Tue
nonstopUnited Airlines
3h 37mDEN-PHL
$214
5/7Wed
nonstopUnited Airlines
4h 17mPHL-DEN
5/8Thu
nonstopUnited Airlines
3h 36mDEN-PHL
$216
8/12Tue
nonstopDelta
4h 40mLGA-DEN
8/19Tue
nonstopDelta
3h 50mDEN-LGA
$242
5/1Thu
nonstopJetBlue
4h 48mJFK-DEN
5/8Thu
nonstopJetBlue
3h 49mDEN-JFK
$246
5/1Thu
nonstopDelta
4h 50mJFK-DEN
5/4Sun
nonstopDelta
3h 53mDEN-JFK
$247
6/9Mon
nonstopJetBlue
4h 43mJFK-DEN
6/19Thu
nonstopJetBlue
3h 59mDEN-JFK
$257

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Recent one-way flight deals

5/25Sun
nonstopFrontier
4h 22mPHL-DEN
$48
6/3Tue
nonstopFrontier
4h 14mPHL-DEN
$63
5/10Sat
nonstopAmerican Airlines
4h 13mPHL-DEN
$81
5/24Sat
nonstopAmerican Airlines
4h 13mPHL-DEN
$97
6/17Tue
nonstopDelta
4h 12mLGA-DEN
$119
5/10Sat
1 stopJetBlue
8h 23mPHL-DEN
$125
5/7Wed
nonstopDelta
4h 38mLGA-DEN
$126
5/30Fri
1 stopUnited Airlines
7h 22mLGA-COS
$129
5/4Sun
nonstopJetBlue
4h 45mJFK-DEN
$134
5/21Wed
1 stopUnited Airlines
6h 16mLGA-DEN
$136

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Last minute flights from New Jersey to Colorado

Last minute flight, train and bus deals

4/20Sun
nonstopFrontier
4h 21mPHL-DEN
5/10Sat
nonstopFrontier
3h 39mDEN-PHL
$221
4/21Mon
nonstopFrontier
4h 21mPHL-DEN
5/10Sat
nonstopFrontier
3h 39mDEN-PHL
$243
4/22Tue
multi-stopDelta
6h 09mPHL-DEN
4/30Wed
multi-stopDelta
8h 16mDEN-PHL
$337
4/22Tue
nonstopUnited Airlines
4h 17mPHL-DEN
4/30Wed
nonstopUnited Airlines
3h 36mDEN-PHL
$344
4/22Tue
multi-stopDelta
5h 32mPHL-DEN
5/1Thu
multi-stopDelta
6h 09mDEN-PHL
$354
4/22Tue
nonstopUnited Airlines
4h 17mPHL-DEN
5/1Thu
nonstopUnited Airlines
3h 36mDEN-PHL
$374
4/21Mon
multi-stopAmerican Airlines
7h 49mJFK-DEN
4/30Wed
multi-stopAmerican Airlines
8h 54mDEN-JFK
$393
4/19Sat
multi-stopAmerican Airlines
8h 12mLGA-DEN
4/30Wed
multi-stopAmerican Airlines
6h 41mDEN-LGA
$393
4/21Mon
nonstopJetBlue
4h 49mJFK-DEN
4/29Tue
nonstopJetBlue
3h 43mDEN-JFK
$459
4/22Tue
nonstopJetBlue
4h 49mJFK-DEN
4/29Tue
multi-stopJetBlue
6h 00mDEN-JFK
$461

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Everything you need to know for your flight to Colorado

Cabin class types available on flights to New Jersey

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