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0 bags
Thu 3/2
Thu 3/9

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Latest Colorado Flight Deals

Best round-trip prices found by our users on KAYAK in the last 72 hours

MOST POPULARColorado Springs
Nonstop from $228
Nonstop from $93
Aspen
Nonstop from $300
Nonstop from $194
Grand Junction
1 stop from $151
1 stop from $61
Vail
Nonstop from $300
Nonstop from $194
Durango
Nonstop from $291
Nonstop from $190

Good to know

Low season

July

High season

November

Cheapest flight

$59

Average price round-trip

$381

Good deal round-trip

$217

Good deal one-way

$139
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Denver Intl to Montrose County
(avg. price over the last 2 weeks)
or less
or less

Top tips for finding cheap flights to Colorado

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be June and July. The cheapest month to fly to Colorado is January.
  • Morning departure is around 3% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Colorado flights

Top 4 airlines serving Denver Intl to Colorado

Scores according to KAYAK customer reviews
8.3
Alaska AirlinesOverall score based on 29410 reviews
8.5Boarding
8.3Comfort
8.8Crew
7.9Entertainment
7.9Food
Airline reviews

Crew was very friendly and engaging

Read more about Alaska Airlines

Crew was very friendly and engaging

Cons: "Plane wasn’t clean (trash at my seat)"
Pros: "Seats were comfortable and did not feel confining. Takeoff and landing were very smooth."
Cons: "Having a male flight attendant wearing makeup was off-putting. A gluten free option for snacks would be nice."
Pros: "Nothing"
Cons: "Speed and care"
Cons: "We were sitting in first class. My husband went to use the restroom in our cabin and the female flight attendant told him to go back behind the curtain and use the bathroom assigned to his cabinet. He is Colombian and she surely profiled him, as I saw two other passengers from coach use the first class bathroom with no concerns."
Pros: "Comfortable seats with free TV, movies, on time departure"
Cons: "Nothing"
Cons: "Reading lights did not work. Fortunately I could move"
Pros: "Employees were friendly and helpful"
Cons: "Every single flight left extremely late which meant I was running through the airport to catch my connections."
Cons: "Too much time to board Seated away from my travel partner"
Pros: "Alaska airlines is terrific!!"
Pros: "Poutin"
Cons: "Higher bagge fees and missed the bus"
Pros: "Staff was friendly. Very apologetic about the delay. Offered accommodations that were within reason."
Cons: "There was a delay. Which is understandable and not the airlines fault, but I feel like there should be a more specific boarding process and exit process, especially since there were so many people near missing their connecting flights. Understandbly there is only so much an airline can do, but it can really frustrating when the staff says “seats #-# board and everyone rushes on like a heard of cattle regardless of number. Similar exit experience."
Cons: "I had only 40 minutes to get to my connecting flight. Then the plane was 15 minutes late. They wouldn't switch me to a seat that was open closer to front of plane and my bag was lost w important things in it that I need for this evenings show. I'm a full time musician."
Pros: "I checked my baggage with ease.The whole trip was without any inconvience. My daughter in CO made my reservations both ways thru you. I appreciated the great $fare. We will use you again . Thank You, Merry Christmas!"
Pros: "On time"
Pros: "Comfortable. Friendly staff."
Pros: "Did not go to seattle"
Pros: "The crew was very good."
Pros: "In flight texting for free, leg room, food"
Cons: "Nothing"
Pros: "Friendly staff"
Pros: "The crew was very nice"
Cons: "There wasn't any good offered without paying"
Pros: "Friendly people."
Pros: "The flight attendants were awesome! Very helpful and attentive.`"
Cons: "I was told that I would have internet onboard the flight. I was very much looking forward to that. When time came to connect, all I got was inflight onboard local network. No texting, no watching of football games. I would not complain had I been told up front there was no internet access."
Pros: "Seat room"
Cons: "Gate at Seattle airport was crowded. Not airlines' fault but it was tough to navigate Seattle airport."
Pros: "Slept for the majority of the flight, and no issues. Probably 1-2 inches more legroom than I normally get on other airlines"
Cons: "Waited in line for like 20 mins to just print out my boarding pass."
Pros: "Dexter Alaska agent in Seattle helped get me to Portland then Medford a day late."
Cons: "Denver agents seemed not to care at all and said I could not get a hotel voucher in Seattle. Phone agent said I could get a hotel voucher because it was mechanical failure. arrived late late late into Seattle to be told there were no hotels available. I had to be insistant to get agents to make the effort to get me routed. They to me I would have no hotel and then wait until 5 pm the next day to fly to Medford. They gave no food vouchers. I had to pay for a hotel I never slept in in Medford and meals. Seems like Alaska has few flights out of Seattle and Denver and no other partner agreements to help route you. Really horrible bad experience. Not what you expect when you patly $500 plus trip insurance. Pathetic."
Pros: "We took off and we landed - nothing broke. What else is needed ?"
Pros: "Polite staff, efficient, all around great."
Pros: "Love how fast we all boarded and were situated."
Cons: "Hanging out for 30 minutes in the plane."
Pros: "Alaska Airlines treats their customers as kings and queens and not a burden like other airlines. My flights were on time, comfortable, peaceful, and most of all welcoming."
Cons: "Nothing at this time."
Pros: "Nothing"
Cons: "Delays layover very poor"
Cons: "I paid for a window seat and the seat next to it. I ended up with two aisle seats. This meant my grand-daughter and I were not sitting next to each other. NOT ACCEPTABLE"
Pros: "We got in early and everyone was friendly."
Pros: "Great airline that gets you to where you need to go on time and with comfort."
Pros: "No troubles along the way"
Cons: "No complaints/suggestions"
Pros: "Fruit and cheese platter was perfect."
Cons: "Felt very cramped. Kept getting bumped by passenger next to me and by the stewardess every single time she went up and down the isle."
Pros: "On board service was terrific."
Cons: "Flight was over an hour delayed and then there was no gate available upon arrival!"
Pros: "The overall experience was exactly what anyone would expect."
Cons: "The overall experience was exactly what anyone would expect."
Pros: "It was clean, crew was friendly and the flight was easy."
Cons: "It was a shortish flight. There wasn't really any entertainment options."
Cons: "Boarded late, waited a long time before take off, nearly an hour."
Pros: "The crew was really friendly and the seats were comfortable with more legroom in coach than most other airlines. I did not partake of food or entertainment, so gave one star because there was no box for "n/a""
Cons: "Arriving 20 minutes late to Seattle, which was the fault of the airport, not Alaska Airlines, but it still affects my rating of the trip"
Pros: "This is my first time flying Alaska. I was really impressed when one of the flight attendants offered to hang up my sport coat, even though I was sitting in coach. She even brought it to me at the end of the flight. Service was excellent, the plane was newer and very comfortable. I am a pretty dedicated fan of another airline, but after this experience I will certainly consider Alaska for future flights."
Cons: "NA"
Pros: "Great service. Crew was awesome"
Pros: "We left early and arrived early."
Cons: "Vents were weak. Way too warm."
Pros: "Service was good. Not overbooked flight"
Pros: "This is by far the most comfortable Airline I've ever flown! I'm guessing at least six more inches between seats and I could stretch out my legs!"
Pros: "The pilot was very friendly and made sure to point out landmarks as we flew over."
Cons: "The boarding crew in DIA was less than friendly, forcing people to gate-check their carry-ons. She used the claim that the flight was overbooked and 20 people needed to check their bags, then threatened to randomly take them. Meanwhile, 60% of passengers were boarding without roller bags. When I boarded the plane, which was almost full, at least half the overhead bins were empty. I had already gate checked my bag to avoid a confrontation with this pushy lady. Ridiculous!"
Pros: "friendly and helpful staff, good flight and great communication from the captain."
Cons: "The bathroom situation when drinks are being served."
Cons: "Missed connecting flight"
Pros: "Flight was short"
Cons: "Could have not delayed the flight 3 times."
Pros: "Quiet , comfortable cabin and crew was quick to board everyone"
Cons: "We did not board until 2 hours after original schedule"
Cons: "Crew was not attentive. Temperature was cold."
Cons: "You were out of earphones"
Cons: "I never made it... I had a trip interruption and got stuck in Chicago and would of had to wait another full 24hrs to take the flight to Denver. tired and nauseated after being all day at the airport that at midnight, i knew that I couldn't hold off till the next evening, took the next flight back."
Cons: "The flight was delayed which caused us to miss our flight in London our family was delayed for 12 hours"
Pros: "Good, cheap flight that gets the job done. No issues boarding, seats were fine. Cannot comment on most things as I fell asleep almost immediately."
Cons: "Would've been nice to have had an eye mask / blankets on a red eye flight..."
Pros: "Not much"
Cons: "Seats that worked"
Pros: "The crew is good and attention"
Cons: "They need to prevent to inconvenience or un conformity towards to the people or customers becouse they don't give information in time"
Cons: "Flight time was changed twice"
Cons: "They have very long and annoying credit card announcements"
Cons: "Delay due to equipment failure, were not able to estimate delay"
Pros: "on-time, courteous flight staff"
Pros: "Older style cabin, but still a comfortable flight. Crew was friendly."
Cons: "Two hour delay out of Denver, no crew."
Cons: "Such tiny seats."
Cons: "The crew was a little late"
Cons: "Seats are cramped"
Pros: "Food was good. Staff was polite."
Cons: "Both flights were late leaving. Plus then we waited on board for a long time. Once on board and waiting, no explanation, no updates. No idea what was going on or why. An announcement would have helped a lot. Philky-Prg: Long delays with food , staff was slow on the Philly -Prg flight. Seemed like they didn't want to be there. No info from flight crew. Phily to Prg - Crappy old plane that should not be flying over seas anymore. Applies to both flights unless specified."
Pros: "Nothing!"
Cons: "Almost everything!"
Pros: "seat"
Cons: "Staff seemed exhausted. American has no customer service phone to explain to customers what is going on. Bad experience all together."
Pros: "Everyone was courteous. Flight was on-time."
Pros: "Great service and smooth flight. Love American!!"
Cons: "Everything was outstanding!!"
Pros: "Crew was nice and friendly. Pilots flew great. We arrived a few mins early as well."
Cons: "On the way to Denver from Miami we were on a nice new AA plane with TV entertainment, movies, power, and comfortable seats. On the way from Denver to Miami we were on an old plane with no entertainment and old uncomfortable seats. If this is going to be the case, charge me less up front as well. My daughter had a terrible time for a 4 hour flight."
Pros: "Another typical domestic flight. Nothing special. Pretzels were the only snack."
Cons: "No entertainment and nowhere to charge electronics."
Pros: "Comfortable seats, good legroom."
Cons: "Not enough coffee for breakfast."
Pros: "Friendly service"
Pros: "Seats were comfortable enough"
Cons: "They force you to get to the airport really early."
Pros: "Food and entertainment were great"
Pros: "The crew was awesome."
Cons: "You guys lost our luggage!"
Cons: "Too cold, even with air off above me."
Pros: "All good, except poor prep on food"
Cons: "As above"
Pros: "Good connection"
Pros: "I like that American offers free movies thru their app but there was a glitch and I couldn't get it to work!"
Cons: "Couldn't get the entertainment app to work"
Pros: "Everything"
Cons: "Nothing"
Pros: "Quick and easy boarding"
Cons: "Uncomfortable seats"
Pros: "Nothing"
Cons: "Everything"
Cons: "Delayed flight due to crew."
Pros: "No surveys"
Cons: "No surveys"
Pros: "El problema es que el vuelo estaba sobrevendido y han cerrado las puertas antes con lo cual me he quedado abajo sin pode abordar. En el aeropuerto de Denver habia solo dos personas en el securty check por lo cual la demora fue involuntaria en mi caso. Cuando estoy haciendo la fila para ingresar al avion (esyando en la misma cola antes de ingresar) me informanque no podre embarcar..(claro ya habia designado mi billete a otras personas. pesima atencion y pesimna experiencia con los empleados de ese vuelo. Denver a Miami"
Pros: "Very smooth"
Cons: "I didn't not like anything."
Pros: "The Denver airport is beautiful"
Cons: "I will never fly AA again - see below"
Pros: "Overall great flight and great service. No complaints!"
Cons: "Late departure. Seats were double booked. Had to delay again to sort it out."
Cons: "I had to leaves Denver early due to my granddaughter needing help. To sees switch returns my ticket it would cost me me $200.00 but it could get a retire ticket for that day for $40.00. Why couldn't that dollar amount come of my ticket . That was just crazy"
Pros: "On time. Good crew and nicer flight."
Cons: "Actually no complaints."
Cons: "Small narrow seats"
Pros: "Friendly service"
Cons: "Snacks"
Cons: "Seemed understaffed at the airport, never anyone around to answer questions about why our plane wasn't even there until 20 minutes after we were supposed to have boarded. They finally showed up, but didn't mention that we'd be delayed (which I eventually found out thanks to a KAYAK alert). Kept telling us the flight would be 62 minutes, but it ended up taking forever. Probably not Allegiant's fault, but they acted like they wanted to hide the fact, rather than own up to it and apologize for the inconvenience as if they valued all of us as passengers."
Cons: "They charged $3 for water, nothing complementary."
Pros: "Employees from the gate agent up to and including the flight attendants we are very accommodating and helpful!"
Pros: "Crew was good but baggage claim took forever. The seating was not well arranged. The seats were very uncomfortable. The weight limit of the bags were unreasonable"
Cons: "Better seats could be better"
Pros: "Crew was Aamazzing! Went above and beyond even to sit with one of kids while I used restroom, put my kids at ease, went above and beyond to make sure at such a tender age that they were okay! Made me very happy with allegiant and happy that I chose them!"
Cons: "It’d be cool to see more inflight services some day? As in maybe WiFi at a cost or TVs, seat recliner"
Pros: "Boarding was quick and efficient. The aisle was nice and wide which makes walking to seats easier"
Cons: "Not the most comfortable seats"
Cons: "It wasn’t explained to me that Zone 2 allowed no storage of bags overhead. What was that $50 fee for? Hidden fees confusing."
Cons: "Alligient air is an excellent economy airline that flies non-stop to smaller cities."
Cons: "I would have liked to have a drink of water for free!!"
Pros: "Crew was very good and friendly."
Cons: "I would have appreciated a “free snack & cola”."
Pros: "I'm never flying them again I like nothing"
Cons: "the flights were never on time"
Pros: "Fantastic! Smooth sailing!"
Cons: "I see no reason why the airlines cannot provide a beverage and snack - I think they still make plenty of money off our tickets and how much could this really cost them?"
Pros: "Nice crew. Friendly and responsive"
Cons: "Recliner chairs"
Pros: "Cool"
Cons: "Good"
Pros: "Flight attendants were very kind, attentive and caring. There was a special needs girl in the same row as me that was by herself and they were always making sure she was okay and comfortable as well as the rest of the plane."
Pros: "Cost of reservation"
Cons: "Expensive extras (added up to more than a flight on another airline would have been)- carry-ons, in-flight snacks and drinks, etc."
Pros: "The actual flight was comfortable and the crew was good."
Cons: "Flight time was pushed back a few weeks ago. Slow boarding process so we landed about 30 min late."
Pros: "The boarding wasn’t smooth, there were 3 women at the podium listing zones and it was very mumbled and low, quite hard to hear despite the small area dedicated to Allegiant passengers."
Cons: "The women at the podium listing flights could have been friendlier and more customer service oriented... there was a lot of mumbling into the speaker for boarding ... and the person kept giggling into the mic. Once past boarding, everything was great !"
Pros: "Great crew. Good on-time flight (early, actually). Smooth boarding."
Cons: "Standard no-frills gripes. Seat is tolerable but basic, no recline. No power, zero inflight entertainment, etc etc. They won't even give you a sip of water for free, which is just absurd in my opinion. They did give me a free cup of ice... so I guess ice + time = free water..."
Pros: "We finally got to our destination"
Cons: "Uhh not boarding and then the pilot coming on and saying "whoops we have to deplane since the weather is bad." Really? Why not just delay boarding instead of putting everyone through that. Terrible experience"
Cons: "I cancelled this flight and somehow it doesn’t show in your records and now I cant find the cancellation.. I am not in Orlando.. last time I will use Kayak."
Pros: "Great crew and online customer service..."
Cons: "1- Flight Behind Schedule 2- Live customer service agents are truly non-existent until 1.5hrs before ‘departure’"
Pros: "Price and direct flights to popular destinations."
Cons: "No frills. Charging $5 for a printed boarding pass seems a bit excessive"
Cons: "I dislike their pricing structure."
Pros: "Stewardess moved me to a more comfortable seat without me asking."
Pros: "The flight attendants, the space on the plane, the prompt departure and arrival!"
Cons: "Media has not been reflective of my great experience."
Pros: "Flight attendants were nice."
Cons: "There was no one working at the counter when we arrived at the airport and there was already a sizable line. We waited about 10 minutes before anyone showed up to assist customers. Not sure what was up with that. Very uncomfortable seats and crowded seating on plane which is typical these days everything else went fine. Flight left and arrived on time."
Pros: "Getting off the bus!"
Cons: "2.00 for water! Overpriced everything! Crew was not nice. Kindness goes a long way. Not for this crew impatient and just rude to other passengers. We pay good money to ride on the horror bus!"
Cons: "Long wait due to plane speaker malfunction. Offered free drink pours on flight once we finally took off but it was a very small “2 sip” pour."
Pros: "Friendly staff!!"
Cons: "Hour delay on flight"
Pros: "It was easy to book. And they helped me make changes to my flight schedule without charging me"
Cons: "Everything else is charged... from the in service beverage cart, to your boarding pass. Your baggage. Everything you have to pay for. So just be prepared for that."
Pros: "Better than on time Smooth sailing through south bend airport!"
Cons: "Just have to remember thrift airline No seat going back"
Pros: "Keep the free snacks and drinks, NA or soda, I really just miss the legroom (nearly 6’ tall) and cushions, a chair that can ease back a bit. All airlines do this but you are worse than frontier, the major carriers have skimped but not like this."
Cons: "3 hour torture chamber. When she said it was their goal to make us comfortable, but more importantly to keep us safe I snorted laughter. It was a bit better and a lot shorter than the dark passage"
Pros: "Great assistance with a wheelchair to board, and gate crew in CVG is super friendly and helpful."
Cons: "After landing, we spent a hour sitting in the plane, waiting for a gate. After the entire plane had deboarded, it took another 15 minutes for them to bring my husband's wheelchair up from the gate checked storage."
Pros: "Flight attendants did the best they could; just a bad situation. It happens."
Cons: "Said it was a radio problem, but we were delayed, told we were leaving, delayed, de-planed, changed planes and finally got in nearly four hour late."
Pros: "Very cheap ticket Non stop flight to HTS with excellent service. Eat before the flight. It is a short flight but if needed bring your snack... airports near big cities..."
Pros: "Considering the fare was advertised between $350 and $700 with other carriers on Kayak, I took this one for $179, roundtrip, direct from LAX to Grand Junction."
Cons: "When the crew runs to get coffee in the terminal, make sure to do the same. I brought some snacks, but wish I had brought coffee. The man next to me kept creeping into my space which was incredibly annoying, but it was a relatively quick flight. Beats the two day drive from L.A. to Colorado."
Pros: "The price."
Cons: "The customer service. The plane breaking down and causing a 2 hour delay. The lack of compassion from the flight crew. The fact that the seats don't recline. The fact that our baggage was $222 one way."
Pros: "Boarding was quick and staff was pleasant, Flight was shorter than expected"
Cons: "Bag was damaged during flight"
Cons: "2 hour delay, plus a filthy plane with bloody toilet seat, completely bathroom fail."
Pros: "Easy airport. Easy for rental return, going through security, and walking to the terminal. Quick loading time. Nice, clean plane with plenty of on-board crew to accomodate."
Cons: "Damage to checked baggage from Mesa to SGF. A quality, thick, hard-sided suitcase developed a crack in the side. Abnormal pressure would have had to be applied to cause this type of damage. Cheaper or soft-sided luggage would have experienced damage to the contents. Unfortunately, I did not check the luggage before leaving the airport to file a complaint."
Cons: "No complaints."
Cons: "Significant Delay"
Pros: "The flight was on time and the staff were courteous."
Pros: "direct flight to where i wanted to go was great initial fare was very low, add-ons added up though."
Cons: "flight out was handled by Miami Air, lost the money i spent on a seat. everything costs extra, including printing a boarding pass. the app wouldn't let me check in so i had to go to the desk. i had to show the person that the app told me to go the desk then she printed the pass for free."
Pros: "The price."
Cons: "Having then bill me for each little thing."
Pros: "The flight was smooth and quick once we were in the air..."
Cons: "We waited for another crew from another plane and had to leave almost an hour later than the scheduled flight."
Pros: "I didn't like anything about them"
Cons: "They made me pay 100 dollars for two bags that would of fit under the seat"
Pros: "The outbound leg went well except for the very uncomfortable seats that are thinly padded and do not recline. We left on time and arrived on time."
Cons: "The return trip left five hours late due to a faulty plane. I appreciate not using a plane that was mechanically not working. I also appreciate that we did finally leave on the same day we were to leave. The replacement plane was as uncomfortable as the plane used in the first leg of my round trip."
Pros: "Wheel chair service"
Cons: "A/C outlets and bathroom sink did not work"
Pros: "Great crew. Excellent service."
Cons: "Seats were a little uncomfortable. Could be more softer."
Pros: "Crew was ok"
Cons: "Had to wait in plane for over 1/2 hour coming and going to Denver!!!"
Cons: "We should have had less in our carry on so we had more leg room. The staff was friendly and very helpful. There was plenty of movies, tv options, and games to pass the time when we weren't sleeping on the over night flight."
Cons: "Dang the seats are just small in the coach area. Great smooth flight and my bag arrived where it was supposed to be. Cant complain there"
Pros: "The crew was great and the landing into Denver was very smooth."
Cons: "I miss the good old days where Captain X tells us what’s seeable out the window!"
Pros: "Crew was good"
Cons: "No tv in seats"
Pros: "The people were nice and helpful. And the aircraft did not feel cramped. I again did not use the entertainment or anything like that."
Pros: "Free WiFi with movies"
Pros: "Smooth landing!"
Cons: "Late 30”"
Pros: "Seats were pretty comfortable"
Cons: "In-flight entertainment depended on the Wi-Fi working. It did not work the whole flight."
Pros: "Flight attendant was friendly and plane ride was smooth."
Cons: "Flight got delayed twice (3+hours total) then we had to wait another 40 minutes for the plane to get there, deplane, and get cleaned up and restocked."
Pros: "The app promoted me to check in on my phone and would not allow me to check in. So I assumed the time on the ticket would be my boarding time. I was late for my flight."
Cons: "Had to wait on wheel chair upon arrival"
Pros: "I purchased a ticket for my 18 year old dog $ 125.00 each way to fly with me to Kalispell and back. She is so old that she can not SEE, HEAR, or BARK any longer. I understood she needed to be under the seat for take off and landing but I was told by the ticket agent and flight attendants on my first flight that she could sit on my lap during the flight. Everything was great on the way there. On the returning flight,.... the flight attendant was so RUDE to me. She saw that after we were airborne and at a steady altitude, I brought my dog "Kacey" up into my lap. She immediately raised her voice and stated the dog needed to remain on the ground. I politely explained her condition BUT she refused to listen to anything. I put my poor old dog back under the seat. After approx 20 min I could hear her patting very loud. I lifted her again and asked a different flight attendant for some water. She was very hot on the floor. Or course, the flight attendant saw my little chihuahua drinking the water and said that after she drinks a little more, she must remain under the seat. By now, my husband is getting annoyed. He tried explaining to the flight attendant the medical needs that my dog has " she's on protein shakes" which were approved their security. and how fragile she is. She can't BARK, SEE, or HEAR. Yes, we will be putting her down soon but we took her to Montana for my daughter to say her GOODBYES!! Sorry to say, but that flight attendant has turned me away from UNITED AIR LINES forever. Feel free to call me 352-804-8344. You may send this to UNITED AIRLINES too!! Thanks Karen Hope"
Pros: "I enjoyed my interaction with the other passengers."
Cons: "Several delays compounded to make trip a lot longer and far less comfortable than it needed to be."
Cons: "No tv Flight delayed"
Pros: "Excellent crew."
Cons: "Tight quarters."
Pros: "It was okay."
Cons: "Seats are very uncomfortable the delay was unexplained and no information was givenuntil we boarded the plane"
Pros: "That the flight was earlier then Expected"
Cons: "Bag fee"
Cons: "Constant changes to the departure time."
Pros: "Short flight"
Cons: "Chilly in the cabin"
Pros: "We weren't very late into montrose despite the wait"
Cons: "Must have been 80 degrees in the cabin, air from overheard nozzle was warm Waited at the gate having boarded for 20 minutes"
Pros: "On time. Comfortable"
Pros: "Staff was wecoming and friendly"
Cons: "Couldn't even access united's flight map without paying for movies. Seats are very small, large neighbor next to me used my armrest the whole flight and generally spilled into my seat."
Pros: "It got me to where I was going."
Cons: "Had to pay extra for entertainment."
Pros: "We waited for 12 people that were running late from a connecting flight. It ended up being a 45 min delay and I was so impressed that they waited. I had a precious experience from a different airline that didn't wait for us, 6 of us with first class tickets, and we were only 5 min late! So, great that United waited for these passengers. And the time lost, was made up in the air."
Pros: "empty flight--was traveling with infant and had a row to myself."
Cons: "milk products in the snack, gross. in flight entertainment was annoying and just a preview, prompting constantly for me to pay more. would have been happier without a bright screen blaring bad tv show clips in my face."
Pros: "Good flight overall would book again"
Pros: "On time, good service"
Cons: "My bag was misplaced after being gate checked, it ended up going to baggage claim, not a huge inconvenience, but after all our trouble with United, it was frustrating and we were tired and not interested in waiting for our bags (which is why we took carry on only in the first place)."
Cons: "Power outlets worn out and won't hold a plug so they are unusable"
Pros: "Good communication and polite."
Cons: "Delays"
Pros: "Nothing"
Cons: "My flight from Grand Rapids MI to Denver CO was fine. When I arived in Denver i found out my flight was 3 hours lat because the plane had not left yet, i will never fly united again"
Cons: "Crew was not particularly friendly. One man was brusque when I asked for water to fill my small bottle. Rare since most crew members I've experienced have been very pleasant. Snacks were pretty paltry. Ned to serve some biscotti."
Pros: "I liked the fact that it was non stop to Denver."
Cons: "I did not like waiting on the plane for over an hour while the plane waited to get fuel."
Pros: "We were upgraded to first class and we made the flight, though we had to run."
Cons: "Running for the flight because the gate was at the end."
Pros: "Our flight attendant Lei was absolutely fantastic on this flight. After having to run nearly a mile through the Denver airport to catch the connection to Helena after a delay in DSM, I was very warmly greeted by Lei. She regularly checked to see how I was doing through the flight and made sure I was well hydrated. She was a highlight of the entire trip!"
Pros: "Attended to us constantly"
Cons: "Everything was Great!"
Pros: "The service was great and the staff were very accommodating and understanding of my dads needs."
Cons: "The arm rest would not come down on his seat and it was very hard to get him seated."
Pros: "The professional services"
Cons: "Cramped leg space"
Pros: "Enjoyed the new legroom"
Cons: "No snacks"
Pros: "The crew and plane"
Cons: "Boarded late. Boarding was confusing to many flights at the same time from one gate. And arrived late and the flight was overbooked so I was not assigned a seat til the last minute."
Pros: "Sitting in first class made the trip a breeze. The seats were extremely comfortable and the snacks were great!"
Cons: "I had an infant with me and mind you he's an amazing traveler but I still seemed to get dirty looks from the flight attendants. The wifi wasn't working and they had to reset everything."
Pros: "That it was a jet, not a turbo prop!"
Cons: "An hour late leaving Denver because the plane had to sit and burn fuel due to weight. Only drink option was water offered for the flight."
Pros: "UA is always reliable and professional with both transport and with digital and telephone passenger communications; but not doing well with the customer experience with cabin crew and airport HR."
Cons: "Jaded airport and cabin crew: clearly not loving their jobs. There's a dramatic difference in flight crews in other countries; consistently, UA crews seem to be neither appreciating, nor loving their jobs compared to other airlines and markets."
Cons: "Delays caused missed connections in not directions and terrible rerouting plus lost luggage"
Pros: "This was a 4 hour flight. A TV would have been nice."

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nonstopUnited Airlines
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$122
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nonstopUnited Airlines
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$148
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$161
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Denver - Colorado Flights

Departure:

Denver (DEN)United States

Return flight deals:

Colorado - Denver

Cabin classes:

$525
$485
$299
$100

Browse origins:

$146