$61 Find Cheap Flights from Colorado to Connecticut

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Low seasonFebruary
High seasonDecember
Cheapest flight$61
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Denver to Providence

FAQs for booking flights from Colorado to Connecticut

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

    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 Colorado to Connecticut.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colorado to Connecticut 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 Colorado to Connecticut?

    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 Colorado to Connecticut 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 Colorado to Connecticut?

    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 Colorado to Connecticut 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 Connecticut?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Connecticut is Hartford Bradley Intl Airport (BDL), with an average flight price of $321.

  • What is the cheapest day to fly to Connecticut?

    Based on KAYAK data, the cheapest day to fly to Connecticut is Wednesday where round-trip tickets can be as cheap as $514. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $514 on average.

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

    The cheapest time of day to fly to Connecticut is generally in the evening, when round-trip flights cost $494 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Connecticut is generally in the evening, which is peak travel time and where the average cost of a ticket is $494.

  • What is the cheapest flight to Connecticut?

    The cheapest ticket to Connecticut from Colorado found in the last 72 hours was to Hartford, at $389 round-trip. The most popular route is Denver (DEN) to Hartford (BDL) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $389.

  • What is the cheapest month to fly from Colorado to Connecticut?

    The cheapest month for flights from Colorado to Connecticut is November, when tickets cost $368 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $876 and $859 respectively.

  • How long is the flight to Connecticut?

    An average nonstop flight from Colorado to Connecticut takes 6h 56m, covering a distance of 1762 miles. The shortest route is Denver (DEN) to Hartford (BDL) with an average flight time of 3h 30m.

  • What are the most popular destinations in Connecticut?

    Based on KAYAK flight searches, the most popular destination is New York (89% of total searches to Connecticut). The next most popular destinations are Hartford (8%) and Providence (3%). Searches for flights to New Haven (0%) are also popular.

Reviews of the top 5 airlines serving from Colorado to Connecticut

 
Need help choosing which airline to fly with from Colorado to Connecticut? 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
SouthwestOverall score based on 4244 reviews
7.6Entertainment
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
Airline reviews

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

4.0 OkayGreg, Jul 2025PDX - DEN
Read more Southwest reviews

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was one and half hour late... Not sure if any other experience matters.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

For my birthday trip this was my second time ever flying, this trip was the best.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Sat on tarmac for 2 hours and then missed my connecting flight

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

this crew didn't care much. bumping carts into seats more times than i care to remember

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

My husband upgraded our seats and I don't know if it was due to the type of planet was or if they didn't upgrade our seats. We were supposed to be in I believe comfort seats and they were just as tight as any other seat- no leg room and we are very tall people but at least it wasn't extremely cold. My husband did put in a complaint about our seating because he paid extra and if we would have known that the space and the tightness would have been the same, we just would have gotten the emergency row emergency row seats that we normally get. We love Delta but both our flights coming home we're not good. Oh I forgot to mention that on our flight to Hawaii our luggage wheels got broke and we had to purse new luggage on vacation then we never had this problem so we didn't know protocol and reported it after we got home only for them to tell is we only had 24hrs to report the damage. Not sure what was going on with Delta this vacation trip.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

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

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

The flight delay in Dallas created a domino effect that impacted all connecting flights, leading to an increase in the number of connections. As a result, I missed my flight from Casablanca to Marrakech due to the tight turnaround when landing in Casablanca. CMN Airport was understaffed; only one employee was available to assist passengers while others just stood by and watched. It was an extremely frustrating situation. Many passengers were crying and banging their hands on the counter while talking to customer service representative Allabough. Unfortunately, Allabough couldn’t change my flight in the system. At the same time, I was on the phone with an American Airlines customer service representative named Solomon, who said he couldn’t make the change either. So, I decided to take an ONYA Voyages train from Casablanca to Marrakech to reach my destination on Friday, June 26. It turned out to be an unpredictable trip.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

Everything went as planned. Crew was great. Seats were still not that comfortable.

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

The seats were extremely hard and uncomfortable, even for a budget airline.

Book cheap flights from Colorado to Connecticut

Recent round-trip flight deals

9/17Wed
nonstopFrontier
3h 57mDEN-LGA
9/22Mon
nonstopFrontier
4h 08mLGA-DEN
$132
9/8Mon
nonstopFrontier
3h 57mDEN-LGA
9/12Fri
nonstopFrontier
4h 08mLGA-DEN
$134
8/27Wed
nonstopUnited Airlines
3h 41mDEN-EWR
8/30Sat
nonstopUnited Airlines
4h 12mEWR-DEN
$202
9/20Sat
nonstopDelta
3h 56mDEN-JFK
9/24Wed
nonstopDelta
4h 22mJFK-DEN
$207
9/4Thu
1 stopAmerican Airlines
6h 43mASE-LGA
9/13Sat
1 stopAmerican Airlines
7h 10mLGA-ASE
$216
9/9Tue
1 stopAmerican Airlines
6h 31mDEN-JFK
9/13Sat
1 stopAmerican Airlines
7h 03mJFK-DEN
$217
8/5Tue
nonstopUnited Airlines
3h 41mDEN-EWR
8/13Wed
nonstopUnited Airlines
4h 21mEWR-DEN
$227
8/22Fri
nonstopDelta
4h 01mDEN-JFK
8/29Fri
nonstopDelta
4h 54mJFK-DEN
$227
8/6Wed
nonstopSouthwest
3h 55mDEN-PVD
8/13Wed
1 stopSouthwest
6h 25mPVD-DEN
$258
8/6Wed
nonstopSouthwest
3h 55mDEN-PVD
8/13Wed
2 stopsSouthwest
8h 55mPVD-DEN
$263

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Recent one-way flight deals

8/9Sat
nonstopBreeze Airways
4h 01mDEN-PVD
$61
11/18Tue
nonstopFrontier
3h 52mDEN-LGA
$63
9/5Fri
nonstopSouthwest
3h 45mDEN-LGA
$89
9/3Wed
1 stopSouthwest
5h 25mDEN-LGA
$98
9/4Thu
1 stopAmerican Airlines
6h 58mDEN-LGA
$99
9/16Tue
nonstopDelta
4h 01mDEN-JFK
$99
9/5Fri
1 stopAmerican Airlines
5h 51mDEN-LGA
$100
9/17Wed
nonstopDelta
4h 01mDEN-JFK
$104
10/31Fri
nonstopUnited Airlines
3h 40mDEN-LGA
$119
9/4Thu
nonstopUnited Airlines
3h 47mDEN-EWR
$139

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Last minute flights from Colorado to Connecticut

Last minute flight, train and bus deals

7/17Thu
multi-stopFrontier
10h 01mDEN-LGA
8/12Tue
multi-stopFrontier
8h 26mLGA-DEN
$165
7/17Thu
multi-stopFrontier
10h 01mDEN-LGA
8/12Tue
nonstopFrontier
4h 20mLGA-DEN
$170
7/19Sat
nonstopDelta
3h 59mDEN-JFK
7/28Mon
nonstopDelta
4h 54mJFK-DEN
$292
7/18Fri
multi-stopAmerican Airlines
7h 55mDEN-EWR
7/28Mon
multi-stopAmerican Airlines
6h 08mEWR-DEN
$312
7/18Fri
multi-stopDelta
8h 15mDEN-JFK
7/28Mon
nonstopDelta
4h 54mJFK-DEN
$332
7/18Fri
multi-stopAmerican Airlines
7h 00mDEN-PVD
7/22Tue
multi-stopAmerican Airlines
6h 48mPVD-DEN
$337
7/19Sat
nonstopUnited Airlines
3h 53mDEN-EWR
7/21Mon
nonstopUnited Airlines
4h 16mEWR-DEN
$357
7/17Thu
nonstopUnited Airlines
3h 44mDEN-EWR
7/27Sun
nonstopUnited Airlines
4h 16mEWR-DEN
$413
7/18Fri
nonstopSouthwest
3h 50mDEN-PVD
7/22Tue
multi-stopSouthwest
6h 00mPVD-DEN
$680
7/17Thu
multi-stopSouthwest
7h 20mDEN-PVD
7/20Sun
multi-stopSouthwest
8h 50mPVD-DEN
$840

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Everything you need to know for your flight to Connecticut

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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