Find cheap flights from New Jersey to Colorado

Find cheap flights from New Jersey to Colorado

Search hundreds of travel sites at once for deals on flights to Colorado. Bundle your flight + hotel and save!

One-way
Economy
Denver (DEN)
Colorado
Thu 8/5
Thu 8/12
Any month
Bundle with KAYAK |

Good to know

Low season

AugustBest time to beat the crowds with an average 6% drop in price.

High season

DecemberMost popular time to fly with an average 18% increase in price.

Average price round-trip

$480(avg. price over the last 2 weeks)

Good deal round-trip

$77or less

Good deal one-way

$45or less

FAQs for booking flights from New Jersey to Colorado

Which airlines have a flexible cancellation policy for flights from New Jersey to Colorado due to COVID-19?

Which airlines apply social distancing measures on flights from New Jersey to Colorado due to COVID-19?

How does KAYAK find such low prices 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?

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

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

Top airlines flying from New Jersey to Colorado

Scores according to KAYAK customer reviews

5.7
Frontier
Overall score based on 39,928 reviews
6.4
Boarding
5.4
Comfort
6.8
Crew
4.6
Entertainment
4.7
Food
Airline reviews

Pros: "Flight itself was fine."
Cons: "Flight was delayed a couple times then we spent another 40 minutes de-icing. Frontier is just a bare bones airline: no entertainment, no charging ports, no complimentary snacks or drinks —the seats don’t even recline."

Cons: "A pilot on the flight dropped a steel heavy thermos on my head from an overhead bin giving me a big bruise , bump and I bled . It throbbed all throughout the flight , gave me a bad headache the rest of the day and I still have a headache today ( the day after flying ) and am taking the day off"

Cons: "Everything!!!!"

Cons: "Electric outlets to charge electronics"

Cons: "There was a very long delay."

Cons: "Wasn't any complimentary peanuts"

Pros: "The crew more than adequate. Very nice."
Cons: "The two hour delay caused by no one noticing that the tires needed to be changed which, according to your own pilot was listed as part of the needed ground Maintenance. Boarding the plane before they were changed. De-boarding the plane to change the tires. The one and a half hour wait at the gate for your company to approve the plane for flight. This was not a good experience and I do not want to fly frontier again as a result."

Pros: "Nothing"
Cons: "I will never fly Frontier airlines again. No matter how inexpensive the tickets are, it is not worth the aggravation. Agents were rude. Flight horribly delayed. Plan ride was uncomfortable. I lost my car rental because they close at 5:30pm. When there own employees say there flights are always delayed that alone said it all."

Cons: "The seats were horrible. Baggage claim was a mess. Never again."

Cons: "There was no complimentary drinks or snacks for a 4 hour flight....also a checked bag was 38-45 dollars!! Other airlines were as cheap as 20 dollars. The seats were very close together, no phone chargers, no tvs, no headphones, nothing! Honestly I would not fly with frontier again."

Cons: "the seats don't recline. there is no inflight entertainment. they additionally charge for seats and to carry on a bag."

Pros: "Frontier changed our flights and didn't notify us and left us high and dry in Philly yesterday!! Thank God for my sister and travel insurance otherwise I would have lost my mind."
Cons: "They took our money, a lot of money and then stranded us in Philly, then gave us the gift of a 13 hour layover in Denver. Frontier is the WORST AIRLINE on the ENTIRE PLANET!!"

Pros: "Easy boarding and attendants we're very nice."
Cons: "Cramped and uncomfortable seating."

Cons: "My seat broke and the flight attendant said there was nothing they could do. Ten minutes later a woman asked to move her seat for more comfort and he allowed it. I slid out of my seat the whole flight."

Pros: "Cheap"
Cons: "Not cheap after you pay for everything they hide."

Pros: "Not much..."
Cons: "Everything was extra."

Pros: "It was on time"

Pros: "Nothing"
Cons: "Everything"

Cons: "Seating"

Pros: "The flight was not that full and we didn't crash."
Cons: "Frontier tries to reach their hand in your pocket at every corner. Their staff seams over worked and under supported. The airline as a whole comes off as low quality and extremely disoginised. For example, we are now on day two and I'm still not home. They have admitted fault, but have done very little to help the situation. Thus fare the accommodations I have received were hard to come by and had to be found on my own. Hopefully I'll make it there tonight, but honestly expect more issues just based on what I've see so fare."

Cons: "Rude service"

Pros: "The crew were all kind and helpful."
Cons: "The seats were uncomfortable. They didn't recline."

Pros: "The flight crew was very nice, and the flight in general was good."
Cons: "Very uncomfortable, needs to some how improve the ability to be more comfortable. Should be some unpaid snacks available, and entertainment options."

Pros: "Cost"
Cons: "App did not work to get boarding pass. No food not even a glass of water. Give people drinks! Let people have a carry on. Probably not fly Frontier again. It was better when you could have a carry on."

Cons: "Flight delayed over six times and I've had to miss a day of work due to the delays. Horrible. I won't be using this service again."

Pros: "Easy purchasing. Several emails after the purchase and up until the day of flight."
Cons: "Ease of site use."

Pros: "We did not crash and die. And animal mascots on the exterior."
Cons: "Flight was changed without reason. Seats are tiny and do not adjust. Interior was filthy. Four hour flight without complimentary beverage or snack. Horrible airline that tries to nickel and dime you for everything they can"

Pros: "Tried to get a refund voucher. No luck. Sad."

Cons: "Not much room at all."

Pros: "Equipment was relatively new so no issues there. Orderly boarding and clean cabin. Flight crew did a superb job! Cabin crew were polite and accommodating enough. Gate agents were efficient and friendly, Can't comment on the quality/quantity of food or beverage as I opted not to give them any more money, Make sure to download the Frontier app on your device BEFORE boarding or you will have NO entertainment available! The entertainment is complimentary but there's a charge for internet."
Cons: "I had discovered the carry-on bag charges AFTER purchasing the ticket online which is a bit underhanded. My 'bargain' ticket was now the same price as every other airline plus the 'privilege' of food and beverage purchase whereas all the vanguard carriers still offer free carry-on, snacks and soft drinks. BTW unless you're drunk or completely exhausted, don't plan on getting much sleep: the seats were made with some of the thinnest padding I've experienced and you might get 3-4 inches of recline, IF you can locate the lever! IMPORTANT!! If you don't order THE WORKS pkg ($55) when you INITIALLY pay for your ticket, which includes refund waiver along with check-in, carry-on and seat choice, you're stuck with THE PERKS ($45) which has all the above EXCEPT the refund waiver. The refund fee is $99! You can do everything a la carte, but will cost more beyond 1 bag. BTW, do it all online or you'll pay more at the airport. All in all, absolutely fine for the price if you have a personal sized item (i.e. up to a small backpack) but a standard size carry-on or check-in will definitely put a wrinkle in your flight budget!"

Pros: "Flight was good and on time"
Cons: "Ridiculous prices for luggage"

Pros: "flight both ways was on time, early actually on the way back"
Cons: "cramped seating, $40 a bag ludicrous, if you are going to charge that do not let any carry on, make it all or nothing. People were chatting the whole night long, why didn't the staff ask them to be courteous and stop"

Pros: "Excellent service, on time, and enjoyable."
Cons: "The seats are unbelievably uncomfortable."

Pros: "nothing"
Cons: "everthing"

Pros: "Very inexpensive flight. Everything is easily explained on booking."
Cons: "Seats were very uncomfortable but for an inexpensive flight it is expected. Frontier could update their website to explain if boxes can be checked as baggage took an hour on the phone until I could speak with a actual person total conversation lasted maybe 30 secs"

Pros: "I got my checked bag quickly."
Cons: "Everything else."

Pros: "We were at our destination 40 minutes early!"
Cons: "paying for any beverage other than water"

Cons: "When our flight was delayed and we would miss our connection, all the Philly customer service people could offer was to cancel our entire roundtrip itinerary, with a refund eventually - and we could try to rebook with another airline at the last minute. But our plane was readied and we flew (though missing the connection). Customer "service" in Denver offered us standby boarding passes for the 6pm flight and said if that failed our next option was the next morning. Another passenger was given standby on the 6pm flight and a seat on the 10pm flight. Fortunately our 6pm standby came thru."

Cons: "You have to pay $1.99 for water, or a snack."

Pros: "The flight was delayed 30 minutes, but we made up the time in flight."
Cons: "I really dislike getting nickel and dimed for things like seat selection, drinks, etc. didn't realize it was that kind of airline."

Cons: "Everything had a charge so I didn't have any food or drinks. The crew was ok minus missing a trash pickup once and the demonstrations lacked energy. The announcer was fine. Seats were fairly uncomfortable."

Pros: "Obviously the prices are cheap, boarding was smooth, and the crew was nice. We arrived early to our destination."
Cons: "Seats aren't the most comfortable so I had s hard time sleeping. Even though we arrived a half hour early there was someone at our gate so we ended up sitting on the plane for the extra half hour that we were early."

Pros: "Service was very nice and profecional."
Cons: "The seats are horrible: they don't recline not even a bit very bad for your back when sitting for 3 hs, the same seats have the bare minimum padding whomever designed them never sat on them. My son is studing at UPenn and I know we will go often but I can't take Frontier any more because of the seats. Paying more is not the solution because I sat on the more expensive ones and it's not worth the money, We will pay more but not realy because I added the fare, plus bags, plus seats and it costs the same on other airlines and we get more leg room, padded seats , a movie and the seats recline."

Pros: "The staff tried their best to keep the passengers happy."
Cons: "The airline, the lack of communication, customer service, no refund when mistake was obvious. Missed connection by 4 hours and then no voucher for hotel or refund for flight."

Pros: "Crew was good and cooperative"
Cons: "My baggage was delivered 1.5 days later"

Pros: "staff and crew. all very nice and hospitable."
Cons: "seats don't recline"

Pros: "Flight was about thirty minutes early, you can't beat that."
Cons: "There is no entertainment, and the seats are extremely uncomfortable."

Cons: "A charge for peanuts and coke!?!?"

Pros: "Crew was good. Boarding process was good"
Cons: "Seat comfort was terrible"

Pros: "The spirit employees were very helpful when I checked in"

Pros: "Uncomfortable seat"
Cons: "Turbulence"

Pros: "Yes"
Cons: "Yes"

Pros: "The price"
Cons: "Communication"

Cons: "Spirit is unorganized and understaffed"

Pros: "EVERYthing"

Cons: "No Wifi, no seat reclining, late departure and delays"

Cons: "20 min Delayed departure"

Pros: "Everything was fantastic. Did get any food or drink tho. Staff was phenomenal!"

Pros: "Got what paid for"

Pros: "Price was right"
Cons: "Reserved my seat but didn't get it; cramped."

Cons: "I wasn't flying to hawaii"

Pros: "It was better than Frontier Airlines."

Pros: "NOTHING"
Cons: "Everything"

Cons: "Very uncomfortable ride. We a t-shirt hard ,zero leg room"

Pros: "They suck so bad!!!"
Cons: "They just suck really bad!!!"

Pros: "Nothing"
Cons: "The airplane"

Pros: "Nothing"
Cons: "Everything about it"

Pros: "Everything."

Pros: "Nothing"

Pros: "Nothing!"
Cons: "The plane was delayed! They have all these secret fees"

Pros: "Needs more room. Packed like sardines"

Pros: "Cheap and quick"
Cons: "Impersonal"

Cons: "No internet option to my knowledge."

Pros: "Good seat, enough room"
Cons: "Cost for food"

Pros: "Nothing"
Cons: "Fees, late arrival"

Pros: "Price was good. i ]will fly Spirit whenever possible and I will rnecomend often"
Cons: "Delay other than I did get a reminder ."

Cons: "Flights delayed multiple times both ways."

Pros: "The whole experience. Very friendly."
Cons: "No complaints"

Pros: "I got to Minnesota for cheap"
Cons: "Nothing was unexpected"

Pros: "good folks wo4rk there, kind and helpful"
Cons: "cost too high for no comfort/frills"

Pros: "Low fares. Great service."
Cons: "Nothing."

Pros: "All was great but the extra large seat did not recline?"

Pros: "IT WAS FAST TO GET SEATED"
Cons: "There was no leg space at all"

Pros: "Nothing"
Cons: "Everything"

Cons: "Tiny tray tables"

Cons: "Did not do final leg"

Pros: "Zero."
Cons: "everything."

Pros: "Nothing"
Cons: "Everything"

Cons: "So late!"

Pros: "the service was wonderful, the l8nes wwnt by quickly"

Pros: "No frills or hassles"

Pros: "The pilot made jokes about how cheap spirit airlines is."

Pros: "Low cost"
Cons: "Crowded seating"

Pros: "Nothing"
Cons: "Everything, the staff was rude and unpleasing."

Cons: "Late boarding."

Cons: "The plane smelled overwhelmingly like urine."

Cons: "Delayed like many spirit flights I have been on in the past"

Pros: "The ticket price was wonderful."
Cons: "Paying for luggage, seat, etc. - everything is an up charge."

Cons: "Hidden added fees"

Read more about Frontier
COVID-19 information

Safety measures for airlines flying from New Jersey to Colorado

Airlines flying from New Jersey to Colorado have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from New Jersey to Colorado

Mandatory masks

Masks required on board, masks provided on flights from New Jersey to Colorado

Social distancing seating

Middle seats unavailable to book on flights from New Jersey to Colorado

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from New Jersey to Colorado

Book cheap flights from New Jersey to Colorado

Recent round-trip flight deals

9/14
Tue
1 stop
Spirit Airlines
17h 48m
PHL - DEN
9/21
Tue
1 stop
Spirit Airlines
7h 56m
DEN - PHL
9/18
Sat
1 stop
Spirit Airlines
8h 41m
EWR - DEN
9/22
Wed
1 stop
Spirit Airlines
9h 18m
DEN - EWR
9/25
Sat
1 stop
Spirit Airlines
8h 13m
PHL - DEN
9/28
Tue
1 stop
Spirit Airlines
7h 56m
DEN - PHL
9/1
Wed
1 stop
Spirit Airlines
8h 59m
EWR - DEN
9/25
Sat
1 stop
Spirit Airlines
9h 18m
DEN - EWR
9/14
Tue
1 stop
Spirit Airlines
12h 18m
LGA - DEN
9/18
Sat
1 stop
Spirit Airlines
8h 34m
DEN - LGA
9/18
Sat
1 stop
Spirit Airlines
8h 13m
PHL - DEN
9/25
Sat
1 stop
Spirit Airlines
8h 33m
DEN - PHL
9/14
Tue
1 stop
Spirit Airlines
14h 58m
EWR - DEN
9/28
Tue
1 stop
Spirit Airlines
9h 18m
DEN - EWR
9/14
Tue
1 stop
Spirit Airlines
12h 18m
LGA - DEN
9/25
Sat
1 stop
Spirit Airlines
8h 34m
DEN - LGA
8/24
Tue
1 stop
Spirit Airlines
12h 08m
PHL - DEN
8/31
Tue
1 stop
Spirit Airlines
7h 52m
DEN - PHL
8/21
Sat
1 stop
Spirit Airlines
14h 25m
EWR - DEN
8/28
Sat
1 stop
Spirit Airlines
9h 21m
DEN - EWR
8/25
Wed
1 stop
Spirit Airlines
12h 30m
LGA - DEN
9/1
Wed
1 stop
Spirit Airlines
9h 30m
DEN - LGA
9/14
Tue
1 stop
Spirit Airlines
11h 38m
PHL - DEN
9/18
Sat
1 stop
Spirit Airlines
8h 33m
DEN - PHL
9/1
Wed
1 stop
Multiple Airlines
12h 30m
LGA - DEN
9/7
Tue
1 stop
Multiple Airlines
8h 36m
DEN - LGA
8/24
Tue
1 stop
Multiple Airlines
7h 00m
PHL - DEN
9/1
Wed
1 stop
Multiple Airlines
7h 52m
DEN - PHL
9/4
Sat
1 stop
Frontier
13h 38m
LGA - DEN
9/8
Wed
1 stop
Frontier
8h 36m
DEN - LGA
9/24
Fri
nonstop
JetBlue
4h 35m
JFK - DEN
9/28
Tue
nonstop
JetBlue
3h 48m
DEN - JFK
10/2
Sat
nonstop
Delta
4h 15m
JFK - DEN
10/12
Tue
nonstop
Delta
3h 57m
DEN - JFK
9/13
Mon
2 stops
American Airlines
11h 28m
JFK - COS
9/14
Tue
1 stop
American Airlines
7h 08m
COS - JFK
9/9
Thu
1 stop
Major Airline
10h 52m
JFK - DEN
9/12
Sun
1 stop
Major Airline
9h 12m
DEN - JFK
8/30
Mon
1 stop
United Airlines
5h 39m
EWR - COS
9/10
Fri
1 stop
United Airlines
7h 26m
COS - EWR
Show more results

Recent one-way flight deals

9/14
Tue
1 stop
Spirit Airlines
11h 38m
PHL - DEN
8/31
Tue
1 stop
Spirit Airlines
14h 25m
EWR - DEN
8/24
Tue
1 stop
Spirit Airlines
12h 08m
PHL - DEN
8/28
Sat
1 stop
Spirit Airlines
14h 25m
EWR - DEN
8/24
Tue
1 stop
Spirit Airlines
12h 30m
LGA - DEN
8/24
Tue
1 stop
Spirit Airlines
12h 08m
PHL - DEN
9/8
Wed
1 stop
Spirit Airlines
8h 41m
EWR - DEN
9/21
Tue
1 stop
Spirit Airlines
12h 18m
LGA - DEN
8/28
Sat
1 stop
Spirit Airlines
12h 08m
PHL - DEN
9/1
Wed
1 stop
Spirit Airlines
8h 59m
EWR - DEN
8/17
Tue
1 stop
Frontier
17h 30m
PHL - DEN
9/1
Wed
1 stop
Multiple Airlines
16h 47m
PHL - DEN
8/25
Wed
2 stops
Multiple Airlines
22h 41m
EWR - DEN
9/8
Wed
2 stops
Frontier
26h 36m
PHL - DEN
9/24
Fri
nonstop
JetBlue
4h 35m
JFK - DEN
9/15
Wed
1 stop
Major Airline
7h 27m
JFK - DEN
8/24
Tue
nonstop
Delta
4h 20m
JFK - DEN
9/1
Wed
1 stop
American Airlines
6h 53m
JFK - DEN
8/31
Tue
1 stop
United Airlines
5h 39m
EWR - COS
10/2
Sat
1 stop
Alaska Airlines
10h 25m
JFK - DEN
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First