$108 Find Cheap Flights from Colorado to Massachusetts

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Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$108
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Denver to Boston

FAQs for booking flights from Colorado to Massachusetts

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

    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 Massachusetts.

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

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

    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 Massachusetts 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 Massachusetts?

    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 Massachusetts 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 Massachusetts?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Massachusetts is Boston Logan Intl Airport (BOS), with an average flight price of $212.

  • What is the cheapest day to fly to Massachusetts?

    Based on KAYAK data, the cheapest day to fly to Massachusetts is Wednesday where round-trip tickets can be as cheap as $301. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $382 on average.

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

    The cheapest time of day to fly to Massachusetts is generally at night, when round-trip flights cost $273 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Massachusetts is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $406.

  • What is the cheapest flight to Massachusetts?

    The cheapest ticket to Massachusetts from Colorado found in the last 72 hours was to Boston, at $148 round-trip. The most popular route is Denver (DEN) to Boston (BOS) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $148.

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

    The cheapest month for flights from Colorado to Massachusetts is January, when tickets cost $413 (return) on average. On the other hand, the most expensive months are May and March, when the average cost of round-trip tickets is $745 and $641 respectively.

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

    To get a below average price on the flight from Colorado to Massachusetts, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

  • How long is the flight to Massachusetts?

    An average nonstop flight from Colorado to Massachusetts takes 9h 22m, covering a distance of 1825 miles. The shortest route is Denver (DEN) to Albany (ALB) with an average flight time of 3h 25m.

  • What are the most popular destinations in Massachusetts?

    Based on KAYAK flight searches, the most popular destination is Boston (72% of total searches to Massachusetts). The next most popular destinations are Hartford (17%) and Albany (8%). Searches for flights to Nantucket (1%), to Worcester (0%) and to West Tisbury (0%) are also popular.

Top 5 airlines serving from Colorado to Massachusetts

 
Need help choosing which airline to fly with from Colorado to Massachusetts? 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 4287 reviews
7.1Food
7.6Entertainment
8.2Boarding
8.0Comfort
8.6Crew
Airline reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

6.0 GoodDavid, Jun 2025BWI - COS
Read more Southwest reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

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.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

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.

Communication since no reason or explanation was given for 3 hrs delay

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Great flight. Departed early, arrived early. However they were out of meals for sale. Also, we arrived early and the gate was not available so we sat on the taxiway for quite a while (not JetBlue’s fault).

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

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Book cheap flights from Colorado to Massachusetts

Recent round-trip flight deals

8/26Tue
1 stopAmerican Airlines
6h 51mCOS-BOS
9/3Wed
1 stopAmerican Airlines
6h 48mBOS-COS
$197
8/26Tue
1 stopAmerican Airlines
8h 35mCOS-BOS
9/3Wed
2 stopsAmerican Airlines
9h 01mBOS-COS
$202
7/10Thu
nonstopDelta
4h 01mDEN-BOS
7/15Tue
nonstopDelta
4h 39mBOS-DEN
$217
9/3Wed
nonstopDelta
4h 04mDEN-BOS
9/13Sat
nonstopDelta
4h 49mBOS-DEN
$227
7/8Tue
nonstopJetBlue
3h 56mDEN-BOS
7/13Sun
nonstopJetBlue
4h 28mBOS-DEN
$237
7/8Tue
1 stopSouthwest
7h 55mDEN-BOS
7/17Thu
nonstopSouthwest
4h 30mBOS-DEN
$247
9/10Wed
nonstopSouthwest
3h 55mDEN-BOS
9/15Mon
1 stopSouthwest
8h 15mBOS-DEN
$252
7/8Tue
1 stopJetBlue
5h 50mDEN-BOS
7/13Sun
nonstopJetBlue
4h 28mBOS-DEN
$257
8/13Wed
1 stopUnited Airlines
8h 35mCOS-BDL
8/19Tue
1 stopUnited Airlines
7h 09mBDL-COS
$297
8/13Wed
1 stopUnited Airlines
5h 55mCOS-BDL
8/19Tue
2 stopsUnited Airlines
9h 09mBDL-COS
$302

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Recent one-way flight deals

7/24Thu
nonstopSouthwest
4h 00mDEN-BOS
$108
7/1Tue
1 stopSouthwest
8h 40mCOS-BOS
$109
7/19Sat
nonstopJetBlue
3h 56mDEN-BOS
$109
9/17Wed
nonstopUnited Airlines
4h 00mDEN-BOS
$114
7/1Tue
2 stopsAmerican Airlines
8h 02mCOS-BOS
$114
7/12Sat
1 stopAmerican Airlines
7h 46mDEN-BOS
$119
9/18Thu
nonstopJetBlue
3h 50mDEN-BOS
$129
7/3Thu
1 stopUnited Airlines
6h 34mDEN-BOS
$139
7/11Fri
2 stopsDelta
13h 05mCOS-BOS
$144
9/15Mon
2 stopsDelta
14h 09mCOS-BOS
$169

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Last minute flights from Colorado to Massachusetts

Last minute flight, train and bus deals

6/14Sat
multi-stopFrontier
22h 45mDEN-BOS
9/1Mon
multi-stopFrontier
14h 03mBOS-DEN
$329
6/14Sat
nonstopDelta
4h 10mDEN-BOS
9/2Tue
nonstopDelta
4h 41mBOS-DEN
$335
6/13Fri
nonstopJetBlue
3h 56mDEN-BOS
9/2Tue
nonstopJetBlue
4h 28mBOS-DEN
$345
6/17Tue
multi-stopJetBlue
7h 57mDEN-BOS
6/24Tue
nonstopJetBlue
4h 46mBOS-DEN
$353
6/13Fri
multi-stopSouthwest
6h 40mDEN-BOS
9/2Tue
multi-stopSouthwest
7h 15mBOS-DEN
$355
6/17Tue
multi-stopAmerican Airlines
8h 09mDEN-BOS
6/24Tue
multi-stopAmerican Airlines
9h 34mBOS-DEN
$362
6/17Tue
multi-stopSouthwest
7h 15mDEN-BOS
6/20Fri
nonstopSouthwest
4h 30mBOS-DEN
$387
6/15Sun
nonstopUnited Airlines
4h 02mDEN-BOS
9/1Mon
nonstopUnited Airlines
4h 34mBOS-DEN
$392
6/15Sun
nonstopUnited Airlines
4h 02mDEN-BOS
9/2Tue
multi-stopUnited Airlines
8h 54mBOS-DEN
$402
6/17Tue
multi-stopAmerican Airlines
8h 52mDEN-ALB
7/17Thu
multi-stopAmerican Airlines
8h 46mALB-DEN
$525

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Everything you need to know for your flight to Massachusetts

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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