Find cheap flights from Indiana to Colorado

Find cheap flights from Indiana to Colorado

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

Round-trip
Economy
Boston (BOS)
Colorado
Fri 8/6
Fri 8/13
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 Indiana to Colorado

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

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

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

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

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

Top 5 airlines serving from Indiana to Colorado

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 29,612 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Pros: "The accommodation to the military service members!"
Cons: "Air fresheners should be used on the airplane."

Pros: "Delta is doing a great job keeping everything calm and clean during this pandemic!"

Cons: "Nothing all excellent"

Cons: "It was great! Nice job Delta !"

Cons: "Wouldn’t change a thing! I don’t always fly! But when I do!! I fly delta!!"

Pros: "Christina brown was amazing at gate"

Cons: "The main economy seats were far too narrow."

Cons: "Temperature of cabin was too cold. My feet were icy."

Cons: "It was a Great flight. I always enjoy flying Delta"

Pros: "The crew was great and the free entertainment was great"
Cons: "Bring back pillows and blankets especially on red eyes out of Anchorage"

Cons: "Flight was delayed and completely packed so our family could not get seats together"

Cons: "No meal option and my video screen volume did not work"

Pros: "Not comfortable a little but scary on the flight to Detroit. Way better coming back to Denver"

Pros: "great crew!"
Cons: "luggage. what a nightmare. I waited 30min for my luggage (after a delayed flight) only to be told by a fellow PASSENGER that some of our luggage was directed to a FRONTIER CAROUSEL. I then had to wait by that carousel till I found it. so much for "bags in 20min guaranteed""

Pros: "Entertainment"
Cons: "Boarding at JFK.Always messy"

Pros: "Inflight experience was fine. TVs didn’t work but Flight attendants are friendly on Delta, cramped seating - but not unlike other airlines."
Cons: "Regular fare seat assignment not available prior to gate . Airport concourse F - poor - limited services. Customer Service seemed uninterested and unable to provide service both on phone and at gate. I’m a frequent United flyer & today’s Delta service experience made me more loyal to UA."

Pros: "Early and middle seat was open!"
Cons: "Coffee tasted like fish. :("

Pros: "We boarded close to on time, no hassles. Allowed my husband and me (retired military) to board early, thank you."
Cons: "LAX security is awful. We never left the airport (arrived LAX from Sydney AU) yet were forced thru security again. Had to remove shoes, was scanned and "frisked" by TSA to get to Denver. To go to Australia, Denver TSA waived the removal of shoes, skipped the scan for the metal detector and no one touched me, ditto for LAX on the trip to Sydney. Where's the uniformity or standards for TSA?? Why did I have to be subjected to this garbage on the way home?? This is why I despise flying. It makes no sense to me. This ruined what was a great vacation."

Pros: "Not much. Boarding by "zone" works ok, but is no quicker than most other boarding methods."
Cons: "Boeing 767-400ER seats had no leg room for 6'+ traveller like me. The entertainment system was so old that there were no 115v outlets or USB ports. On a 7-hour flight, that is a significant problem for travellers today with multiple electronic devices. Finally, we were not told in advance that we had to go through security twice and through US Customs BEFORE leaving Dublin. So, the 6-hour layover at JFK was a complete waste of our time as we did not have to go through Customs there."

Pros: "Free drinks and snacks - great entertainment system (please read this Frontier)!"
Cons: "Boarding process was agonizingly slow and ineffective"

Pros: "Everyone who has a kid knows how challenging certain things can be in a flight and for me the combination of a night flight interrupting my baby’sschedule + a full flight it equalized disaster. My daughter could not get comfortable for the love of life and I just felt horrible and frustrated and what sucked most was the 9 year old and her obese father siting in our row that kept giving us weird looks."
Cons: "There’s NO room in planes between seats. It’s 2018 and new planes must be done ASAP to accommodate people better. I’m 5’1” and 110 lbs but adding my 25lb daughter siting in my lap before she turns 2 is absurd to expect that it will be comfortable whatsoever for us or the people breathing next to us. Please DELTA, lead by example and make sure your planes are designed with more room in between and around the seats. In my opinion, every seat should be first class."

Pros: "In a pinch they were able t"

Pros: "I liked the individual tv screens to watch the latest movies"
Cons: "The slow boarding"

Pros: "Everything was perfect !! Staff friendly"

Pros: "Great in every way"

Pros: "It got me home, eventually."
Cons: "Poor communication, a 6 hour delay followed by a 7 hour layover (during which we had to sleep on an airport floor because Delta couldn't offer us any hotel vouchers). Gate agents disappeared after 7pm becuase they were due to be done with their shifts when our flight was originally supposed to leave at 6 pm. It felt like we were trapped in the movie The Terminal. Oh! And our bag was misrouted, because that was just how things went those 2 days. All in all a 6 hour trip turned into 18 hours. I could have driven home in that amount of time!"

Cons: "Check in lines were crazy long"

Pros: "First leg from San Diego was excellent."
Cons: "Arriving in SLC discovered out flight to Denver was CANCELLED! Had to reschedule to the next day. Not fun!"

Pros: "The entertainment unit allowed me to watch the Denver Broncos game live which helped lessen the delayed departure and uncomfortable seating."
Cons: "Uncomfortable seating....too crowded!! We had a delayed departure by 30-40 minutes because of a computer download issue. Too many folks carrying carry-ons delayed boarding. I wish folks were not encouraged to go that route but to check baggage. This time of year gets even tougher with folks carrying Christmas presents and over sized personal items. Ugh. Not fun to travel this time of year."

Pros: "App is good and convenient to use."
Cons: "The app went down just as we were getting ready to board and luckily i had a printed pass and it took some extra time to check in."

Pros: "really helpful and friendly service and nice seats."

Cons: "We left late, it was delayed then maintenance issues. Twice. Seating was very tight and uncomfortable, no movies or entertainment at all. U.S. flights are the worst. Even on short flights with aeromexico outside the U.S. you get movies and food. Zero stars for comfort, food and entertainment."

Cons: "I don't like that I already completed this survey several days ago and have been receiving reminders to do so. I guess you don't have a good system in place for knowing who has and has not completed your surveys. That's too bad."

Pros: "The plane, crew was clean, newer and had TV's in the backrests. Remember to bring headphones! Seats are tight, but the crew was friendly and may the flight experience positive."

Pros: "Friendliness of staff. Second flight was a newer plane - sweet!"
Cons: "For a long flight perhaps a little more in the snack department."

Pros: "Crew was all very nice"
Cons: "Flying is always uncomfortable"

Pros: "Not much to like here. The new crew was pleasant"
Cons: "Old crew was surly. Plane had much problems and finally replaced. Left 5 hrs late. Delta claims it doesn't have to compensate for a late flight - just a cancelled one so guess which this was The baggage fees are obscene and the gouging of the customer is immoral. No wonder people hate the airlines."

Cons: "Excellent service excellent pilot"

Pros: "Overall, the flight was very smooth and I thought the crew did a great job."
Cons: "I know this is a federal regulation, but I have to mention it as it is part of the boarding process. For the life of me, I can't understand why it is necessary to go through security again after re-entering the country. Understandable that I have to go through customs, but going through security again is ridiculous."

Pros: "Flights were both on time and boarded quickly. Crew was wonderful!"

Pros: "Free in flight entertainment"
Cons: "One of my bags went to Santa Fe"

Pros: "Early arrival. And service"
Cons: "I was assigned very last seat and there is no reclining option."

Cons: "long wait and delayed flight"

Pros: "WiFi, good flight attendants"
Cons: "Would like to see Direct TV along with Delta Suite so can watch live TV"

Pros: "From the Ground crew to the Flight crew, you can feel the genuine care and thoughtfulness of everyone! They even remember you, if you fly often enough, and let you know how much they appreciate your business."

Pros: "Very professional and caring."

Pros: "plane had individual movies for free with each seat!"

Cons: "I've only experienced delayed flights with Delta ... and this was no exception. It wasn't weather-related, nor a late flight delivering a plane - just no ground crew to service the plane between flights."

Pros: "nice snack"

Pros: "Everything was well executed; friendly staff, clean plane, good entertainment options"

Cons: "My seat was hard and worn out."

Cons: "More room!"

Pros: "Tickets are cheap but you have to pay for your carry on"
Cons: "Would like to have had tv in seats,"

Pros: "I liked the crew and the fact that I could reserve a seat. I also like that they use terminal A in the DEN airport and terminal 2 at MSP."
Cons: "The legroom was none existent, my seat was hard as rock, and it did not recline. Also, aisle seats have smaller under seat space than the other seats."

Pros: "No food nor entertainment, thus low ratings in those areas. You could buy snacks but I brought a granola bar to go with complimentary coffee, which was good. Hated paying extra for checked bag and seat reservations. Added $58 to fare but it was cheap."
Cons: "On time."

Pros: "The plane was actually a bit early in leaving which was nice."
Cons: "Could see baggage handlers throwing items on the conveyer belt. Always an issue to me. Like most flights these days, the seats were cramped but not as bad as others."

Pros: "Attendants were nice."
Cons: "Seating is too cramped."

Pros: "Mediocrity is really the aim of an airline this tier, correct?"
Cons: "The hour delay, on top of an already 3-hour layover, in a terminal that wasn't even connected to the rest of the airport. The least you could do in a situation like this offer complimentary snacks to make up for it."

Pros: "Lots of room and I had an exit row. The staff was friendly."

Pros: "Everything ran smoothly"

Pros: "Every thing"
Cons: "Don’t know yet"

Pros: "Convenience of a non stop from Denver to Mazatlan"

Cons: "Flight Attendant skipped our row when offering drinks. No wifi, no entertainment, no snacks. Paid $25 to check one small bag."

Pros: "leg space OK"
Cons: "we were moved to a different gate for boarding. Then the flight ahead of ours had mechanical problems and we were informed of a 1 hour delay. Then we were moved back to our original gate. There were some elderly folks who were quite confused and other passengers had to help them understand the changes."

Pros: "The flight crew was pleasant. The refreshments were great along with the carry on bags and seat selection when buying tickets."
Cons: "The plane was to hot. There were lots of passengers complaing about the heat. We also had to wait on the runway to take off for 40 minutes. The course of the flight was also uncomfortable due to certain passengers that wouldn't cover their mouths when coughing or sneezing. I even offered the individual cough drops and they had denied them and continued hacking. Then when landing in Orlando we had to wait to be taken to our gate. We were told that we were supposed to go to gate 97 but there was an American Aircraft in that location so we had to wait for another gate for 20 minutes. I know those last 2 events aren't really under the control of Sun Country, but still it was a pain."

Pros: "Friendliness, clean aircrafts, leather seats, larger seats, tray tables, on time, willingness of ticketing agents to move your seat"
Cons: "No snacks (free), must pay for a seat"

Pros: "As to be expected, the cabin was crowded. The flight attendants were great and the service superb."
Cons: "There was a three hour delay, perhaps due to weather. The late plane arrived, as expected, at 1 pm, with a departure time of 1:40 pm. Including a needed ten minute de-icing procedure, we actually took-off at 2:30 pm. I never found out what caused the three hour delay."

Cons: "Please don’t change to be like Spirit!"

Pros: "friendly fast and efficient!"
Cons: "Sitting in the back of the plane!"

Pros: "Friendly attendants and an on time departure. Flying terminal 2 in Minneapolis is easy and much less crowded."

Cons: "It was too cold."

Pros: "This Airline does a great job! Everything was so seamless on both ends of our trip"
Cons: "A small snack would be wonderful"

Cons: "Flight was an hour late. Unprofessional staff."

Cons: "They wouldn't let me on the plane. See about"

Pros: "Direct flight at a great price."

Pros: "Always a pleasure to fly Sun Country"

Cons: "I was one of the last ones to check in on a flight I had already purchased a ticket for in economy seats but had to pay $15 extra at check in for an economy seat. Paying extra should be if I want to upgrade a seat and not for a seat in an area that I already paid for. This was definitely not an upgraded seat. I will avoid flying Sun Country in the future."

Pros: "Quick boarding, organized by section, starting from the back makes it faster to board."

Pros: "2nd leg of flight... Again, Everything was great, no complaints. The roomy, leather seats made the 21/2 hr flight easy. The crew was very respectful and professional. The way flying is suppose to be. Thank you. John"
Cons: "No complaints."

Pros: "I always have a good experience on Sun Country."

Cons: "the fact they didn't tell us what was going on...we sat there waiting to board for over and hour with no explanation."

Cons: "small seats and when we go into the air there were plenty of seats to spread out. The crew should have announced that it would okay to disberse."

Pros: "Great service amd friendly"

Pros: "Flight went on time, the price was great, Appreciated the complimentary beverage, The crew was nice"

Pros: "Quick smooth flight with professional service, would recommend."
Cons: "It was impossible to find a dog carrier that was up to your standards. I ended up settling for something last minute. It would be nice if pet standards were more clearly identifiable."

Pros: "courteous staff"
Cons: "Delayed due to weather. Not much to do there."

Pros: "Great price Easy reservation to make Well organized at the gate and with boarding On time"
Cons: "I did not find that I had any input as to seat selection"

Pros: "Flight was better then expected."

Pros: "Friendly staff. Helpful. Accommodating."

Pros: "The smooth boarding and friendly flight attendants"

Pros: "would absolutely fly Sun Country again! Clean plane. on time. last minute flight was an awesome price!!"

Pros: "Easy check-in at ticketing."

Pros: "Thank you, SunCountry. This was our first time on your airline and I could not have been more impressed. The process was smooth, simple and extremely timely. Also appreciate the allowance of a carry on at no extra cost. The staff was pleasant and kind. We really enjoyed our experience."

Cons: "Didn't get to Denver via Sun Country, please see previous."

Pros: "Short and smooth"

Cons: "Because we booked through a third party , kayak, we could not pre-check in online"

Cons: "We never got off the ground because of mechanical problem. I was sent back to the terminal where I waited in line for 2.5 hours. Finally SC put me on a different airline on a flight that left 12 hours later. No compensation for food or other costs incurred as a result of this problem. I understand that things don't always go right but it is important to provide good customer service on those occasions. SC failed me."

Pros: "The aircraft was convenient"
Cons: "The flight was delayed for an hour and then the bagging claim took too much time so I missed my bus."

Pros: "Everything about the experience was good. The airplane was comfortable and clean."
Cons: "Nothing"

Pros: "Crew was great."
Cons: "turbulence"

Pros: "1st class flight attendant sat through the entire flight (except for offering drinks and food early in flight). There were passengers NOT wearing masks through the flight but she wouldn't know that since she never left her seat"
Cons: "just about everyting"

Cons: "Smooth and enjoyable trip unlike the second leg to Aspen"

Cons: "IFE was not streaming movies, WiFi on but not loading"

Cons: "Spacing people out until this covid is over"

Pros: "Everything was great"
Cons: "Nothing"

Pros: "Appreciated the pilot keeping us informed re: turbulence and avoiding it"

Pros: "I loved everything! Best flight experience in a long time. Really easy, on time, great window seat, thank you"
Cons: "Me probably. You guys were excellent!"

Pros: "Nothing"
Cons: "Not allowed unleashed dogs to take my seat or be in my flight"

Cons: "The plane had a mechanical issue that they needed to address (due to the fact that they prior crew did not address it) and we sat in the gate for 2 hours waiting. No worries water was offered by crew and the flight had no food."

Cons: "Flight got delayed. We paid for assigned seating for our almost 85 yo mom. And the change in flight no one asked for to get seated in the front of plane. Instead she was seated all the way in the back. It was physically exhausting for her."

Pros: "Crew was great"
Cons: "Absolutely no accommodation for seat assignments and the lady at the gate was so rude for even just asking to sit next to my fiancé even though there were tons of single people on the flight."

Pros: "The flight itself was fine."
Cons: "The gate change was not announced on my phone app (changed from E7 to D49). I hate leaving out of Terminal E at MIA. There is no point to having TSA Pre-Check if you have to stand in line with people who don't have it. I have to remove my liquids and laptop. It's such a shabby, run-down terminal."

Pros: "Crew was nice"
Cons: "Not enough leg room. They did a gate change and I almost missed the flight because nothing was announced and when I looked at my phone app it had the previous gate."

Pros: "Overhead bins were newly done with plenty of space since carryon can be placed vertical on side. Decide holder built into the seat was very nice."

Pros: "Nice staff"

Pros: "Pleasent"

Pros: "Pretty standard flight"
Cons: "Inconvenient timing and overcrowded with obnoxious children sitting on laps. No attempts made to change their behavior by crew or parents."

Pros: "Spacious"
Cons: "Ran out of food that I like"

Pros: "The plane looks like new. Great seats, phone and tablet holders at the seat back, USB outlet and a smooth flight."
Cons: "The WiFi did not work and so no entertainment for a flight of almost 4 hours."

Cons: "I hate Americans boarding process"

Cons: "3+ hour flight with no TV/ entertainment"

Pros: "Not using kayak."
Cons: "Worst flights in history. It took three days to get from Italy to the US. Do not use kayak!"

Pros: "They got us there quickly."

Pros: "Ahead of schedule"

Pros: "Seats were too tight and too close together."

Pros: "Movie and tv selection was good. Boarding was a cinch, we took off exactly on time, seats were comfortable, too."
Cons: "Airline misplaced my boyfriend's checked back with our duty free Portuguese wine in it. It still hasn't been delivered to him the next day. They had three hours to get the bag on the flight."

Pros: "Nothing in particular"
Cons: "Outlet did not work"

Cons: "Flight crew was late and didn’t try and make things move faster to make up time. Kept saying they wanted to go Puerto Rico and that’s where they should have been going."

Pros: "Same"
Cons: "Same"

Cons: "Food"

Cons: "Everything. Had to sleep overnight in airport and was late coming home."

Pros: "Wonderful, again. Will fly American any chance I get!"

Cons: "No tvs!!"

Cons: "the new seats are awful"

Pros: "Tv and power outlets"
Cons: "This one attendant didn't get her name but was very cold to me"

Cons: "Long delay"

Pros: "Crew"
Cons: "Small plane"

Pros: "Good serice,"
Cons: "Good service to switch flight pattern from greenville to new bern but still a delay that cause a 2 flight connection. Lots of on-line issues with check-in, overall a stressful day, hopefully it will all work out!"

Pros: "More improved than the last trip I took with AA to Denver. Efficient boarding."

Pros: "Everything"

Pros: "The plane was sleek and clean. I had a good amount of room even in coach!"

Pros: "Nothing. AA is the worst airline. Period."
Cons: "Rude flight attendants, delayed flight (as always), just AWFUL."

Cons: "The flight was 3 hrs late, of which 1.5 before boarding, and almost 1.5 stuck in the plane."

Pros: "Flight not entirely sold out. So they let my 14 month grandson have an empty seat between my daughter and I. That was a great gift since he doesn't sleep and is jumping and crawling all over the place. And I'm sure the other passengers were breathing sighs of relief!! Also super smooth landing and nice flight attendants."
Cons: "Flying with an active 14 month old toddler boy and of his "stuff" is nothing less than anxiety provoking. Not much the airline can do.."

Pros: "Crew"
Cons: "Had to board three times, two different planes. I understand mechanical problems, but 3 hours later, and on another plane, the captain starts making stuff up, saying that the only reason we hadn't moved in the last hour was because people were using the bathroom, then something about having to deplane because the plane couldn't back up with us on it because of some sensor? And then, surprise ! All of the sudden they noticed there was an issue with his and some of the crews' hours and we had to wait till they could locate more crew. But they gave us each a 1/3 glass of water and later a $12 food voucher which didn't even cover a meal and beverage. Whoop-de-do. 7 hours later we finally boarded for the third and last time. The crew on the other hand stayed professional and friendly."

Cons: "Seats too small and the gentleman next to me was a big guy so crowded over into my seat some."

Pros: "Very friendly staff"

Pros: "The plane was new on the interior and comfortable."

Cons: "The customer service from AA representitives in the airport was completely unnacceptable and the absolute worst service I have recieved in an airport to date! One incident during this trip was as follows: When arriving in Charlotte and running to catch my connecting flight, I arrived as the lady at the desk was closing the door, she looked at me and rolled her eyes. When I went up to the desk along with the other passengers arriving from the same flight as me the AA representative said "Hurry up , I want to go home!! At a point I'm just going to cut you off and that will be it!" She was of no help to me in anyway amd was forced tonstay the night in charlotte ; Normally this would not have been such a big deal, However I am on emergency leave from the Navy rushing home because I have a very serious family emergency, that representitive was very lucky I held my temper! From now on thanks to the poor unproffessional customer service I received I will no longer be flying American Airlines!"

Cons: "Sat on the runway and at the jetway at LAX for over an hour because they couldn’t locate a ground crew to get everyone off the plane. Changed gates to try to help. What airline can’t get their customers off the plane?"

Pros: "Quick boarding, on time."
Cons: "The flight attendant checking people’s bags and boarding passes at the gate was not friendly."

Cons: "The ticket lady was rude just nasty and upset for no reason."

Cons: "Allegiant plays games with seating to try to milk more money from passengers."

Pros: "The crew was good and the flight was smooth."
Cons: "The seats were far too close to have any kind of real comfort."

Pros: "Flight attendants were great."
Cons: "Bag check agent could have been a little more friendly."

Cons: "Free cokes, water, and peanuts would be great."

Pros: "Crew was friendly and helpful"
Cons: "Offer at least water at no charge."

Pros: "Nothing is good on this flight. It was delayed by 7 hours and the communication is not proper"
Cons: "Customer service"

Pros: "No leg room & very misbehaved children sitting behind me. The children screamed the whole time, kicked our seats, and the mother had no control. If you are any taller than 5’9”, you may want to consider an exit row seat to have room for your legs. My knees were jammed in to the seat in front of me."

Pros: "They let us board early with two young kids"
Cons: "Everything is a la carte from food and drink to baggage"

Pros: "Crew was very pleasant and professional"

Pros: "Cost of flight"
Cons: "Extra charges for everything! Couldn’t even get a cup of water."

Cons: "I dislike their pricing structure."

Pros: "timeliness of the flight professionalism of the crew immediate attention to a passenger who fainted"
Cons: "passengers were cold and there were no blankets to be offered there were no hot beverages and it was very cold. all beverages were for purchase and yet no complimentary hot coffee nor tea, even if you wanted to pay"

Pros: "One hop flight"
Cons: "cramped seating, no wi-fi or on flight entertainment, low class of traveler, noisy older model aircraft,"

Cons: "The flight was delayed all day!!!"

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: "Great crew fast service and flight smooth !"
Cons: "I’m tall and have some back issues I found the seats very close and not too comfortable ! I tried to get A seat by the emergency exit but wasn’t early enough on my pick !"

Pros: "Great airport for getting to Florida. Good prices"

Cons: "Flight was delayed 6 hours."

Pros: "Arrived on time after boarding was delayed. Great price/ you get what you pay for."
Cons: "No diaper changing station in any of the 3 bathrooms.flight attendants could have been friendlier"

Pros: "People in my row."

Pros: "Standard no frills airline"
Cons: "No room for overhead bags near my seat. I paid $25 to sit up front and $35 for a carry on. I paid extra with the goal of deplaining first. Crew refused to allow me to stow the bags in the front bin, had to place it 10 rows back. If I didn’t run to my gags as soon as Wen landed would have been the last to deplane. If allegiant is going to charge so much for carry on, they need to find a way so front passengers are not squeezed out like this."

Pros: "Overall very helpful and friendly crew, good flying e perience"
Cons: "Boarding is unorganized and takes extra time for everyone.....not exactly sure why it took so long. Don’t know if other airlines have better systems?"

Cons: "baggage staff was super rude. She told me I am the last passenger on the plane which wasn't true. She made me pay $50 because of little overweight. I could easily redistribute the weight among my bags if she gave me little chance. I was a single mom with two kids (3 months and 3 years old) had to pay a fine which I can't afford. Thanks for giving me the chance to express my feelings."

Pros: "Friendly staff"
Cons: "Last minute delay due to a plane malfunction. Was told very last minute. Seemed like there were no quick resolutions in play. Had to wait over three hours to fly out, doesnt that entail compensation by law?"

Pros: "Nonstop on time and as expected"

Pros: "On time and pleasant crew."
Cons: "Old plane,"

Cons: "Was assigned a middle seat. I am a small woman and had absolutely no room."

Cons: "Our engine seats at the rear of the plane were of course a little noisy at first. We got these seats on both our flights. Hoped that at least one-way we would have managed seats with a window."

Pros: "Free bags for military. Friendly, efficient, on time, price. It was all good."
Cons: "Nothing. Excellent flight."

Pros: "I arrived safely Tommy Destination"
Cons: "It was so hot boarding and unloading. There was no air. Staff was curt and not very friendly as of assistance."

Pros: "the pilot"
Cons: "checking in , it seemed like no one knew what they were doing."

Pros: "The friendly staff made our daughters 21 to Vegas absolutely perfect"

Cons: "Both original and 2nd plane had malfunctions which caused extensive delays and doubled boarding time"

Pros: "Cleanliness, friendliness, on time."
Cons: "Charging for drinks and snacks snacks.."

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 flight itself was great. The Flight Attendants were pleasant and the ride was smooth."
Cons: "I didn't take too kindly to the Service Agents on the ground. The Service Agent in San Antonio wasn't very accommodating or supportive to my needs. I had a problem that needed resolved and instead of diligently helping me, she would turn to another customer, totally ignore my concerns and speak Spanish with this other woman. When I was at the counter first, not the other woman. The Service Agent in Orland on my way back was rude as well. She gave my Mom and I attitude about my luggage being overweight. Told us to pay the $50 or figure it out. We had expressed already paying the $18 to check the luggage to begin with and wanted to see if that amount could be included in the $50. The Service Agent scoffed at us and turned up her nose. Great air service, horrible ground service."

Pros: "Well, it was a somewhat inexpensive flight out of a convenient terminal."
Cons: "I say somewhat cheap, because by the time they ala carte everything, it's not so cheap anymore. As in no longer cheap enough to justify the bare bones service. The flight attendants are basically candy salespeople. I typically need help putting things in the overhead bin, but the flight attendant actually told me it wasn't her job. That indeed may be the airline's bad policy, but she also thought her way of expressing it was appropriate, which it is not. That has to come straight from the top. Also, what kinda janky airline doesn't serve complementary water. Probably the biggest deal though was that my flight was delayed for 2 hours both ways due to a maintenance issue. I know air travel is fairly safe, but given the track record of both Allegiant and Airbus, I was a little worried during the flights. Even though this particular route is convenient for me, I'm going to avoid Allegiant."

Pros: "Boarding was quick and staff was pleasant, Flight was shorter than expected"
Cons: "Bag was damaged during flight"

Pros: "Nothing."
Cons: "They overcharge for bags and their weight limit is only 40 pounds. They leave the desk and hour before take off which doesn't help people who are running late. They charge you to print out your boarding pass. They don't even send the boarding pass through email, you have to download the app. Overall horrible customer service. When call for customer service you can't even get a human representative. I missed my flight and they didn't even have another flight to to accommodate me to get to my destination and no one at the front desk to talk to."

Pros: "Smooth boarding"

Pros: "Very good flight crew. Cheerful. Nicely suggested a free adult beverage since we had the Allegiant credit card."
Cons: "Was an hour and half late"

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: "friendly staff, good take-off - landing, all that jazz"
Cons: "Not knowing it would be a late take off. Other than that, very good."

Pros: "friendly crew clean plane, speedy service"

Cons: "That you charge for every little thing...surprised you don't charge to use the bathrooms. Don't appreciate having to be your clean up crew either."

Cons: "I moved my seat when I checked in to sit with a friend and paid about ten bucks for a different seat. I didn't think much of it until I got to my new seat and realized I had paid to sit in a seat that was basically a bench that didn't recline and was right in front of the bathroom so it rattled every time someone flushed. Classy."

Pros: "Some of the crew was VERY rude. I was uncomfortable and will never fly through them again."

Pros: "Yes"

Pros: "Fast and friendly"

Pros: "Good job"

Pros: "Very helpful assistance staff, food and drinks delicious, excellent service onboard"
Cons: "At Denver assistance hadn’t been arranged"

Cons: "Only bathroom on the plane was closed due to issues. Plane was cold and cramped."

Pros: "Nothing"
Cons: "When I spoke to the United person last week to confirm baggage and carry on requirements. He said I could take a carry on when I turned up to the gates I was charged another fee for my carry on bag. What is baffling is that when I arrived at Denver people were getting complementary check in baggage. I’m so dissatisfied with the booking and the amount it has now cost me ruining any savings I’d had for sanfrancisco"

Cons: "Delays in flights were a disappointment"

Cons: "Missed connection due to mechanical"

Cons: "Crowded planes."

Pros: "Everything was very nice."

Pros: "Everything was on time and all the staff were professional and friendly"

Pros: "The variety of movies"
Cons: "No daily wifi"

Pros: "good planes, smooth ride"

Pros: "Nothing, worst experience I’ve ever had traveling. Up for nearly 2 days and with no help from the local airport staff."
Cons: "Everything, no customer service whatsoever"

Pros: "New plane with United. There was actually space to put my personal under the seat. Good free in-flight entertainment options."

Pros: "Nothing unusual every was smooth"
Cons: "Not applicable"

Pros: "Service was excellent and was on time"

Pros: "Nothing"
Cons: "Everything"

Pros: "The crew was awesome. Very kind, polite and Professional. They made the flight smooth!"
Cons: "Need larger seating arrangements. I'm a little big and it's hard to sit alongside someone the same size or larger. Other than that comment, all was well."

Pros: "Staff was nice!"
Cons: "I didn't like the luggage restrictions associated with our tickets."

Pros: "Curtial personnel"
Cons: "Late departures both ways."

Pros: "It was fine."

Pros: "Nothing"
Cons: "Nothing"

Pros: "The crew was incredibly nice, and the plane was very clean."

Pros: "Staff were courteous, efficient, and friendly. Bathroom was clean. Gate check of bag worked. Flight was smooth and uneventful. (just what it should be!)"

Pros: "Got there on time."
Cons: "Private screening does not work well. Very little kneeroom. No room in seat back pockets to put anything."

Pros: "Suitcase arrived at the carrousel on time , much better than Houston."

Cons: "Delayed and got downgraded without refund of difference"

Pros: "United payed for the room and 20 bucks for food."
Cons: "Late. Missed the connection to Gillette and had to stay overnight."

Pros: "Sucks"

Cons: "Flight was delayed to 4 hours now I'm rushing all over to get to my connecting flights"

Cons: "Unreliable wifi."

Cons: "The 6 hour delay"

Pros: "Getting off the plane"
Cons: "Bathrooms weren't working, huge lines in aisle, lackluster service. Overhead bins were full by Group 3. late takeoff."

Pros: "United seems to be recycling which is a good thing."
Cons: "The obnoxious child sitting behind me. He kicked the seat and pulled on the tray."

Cons: "Didn't receive my carry-on when arrived in ELP. Finally got it the next day."

Pros: "Everything went smoothly"

Pros: "Quick boarding"

Pros: "It was fine!!"

Pros: "New plane, wifi, arrived 27 mins early"

Pros: "It was on time and things went smoothlyi"

Pros: "Cancelled."

Pros: "Perfect, but I did upgrade to United's business plus."

Pros: "I recoment it..."
Cons: "No complementary food!!!"

Pros: "We had a good trip. Thank You All"

Cons: "Lost all my luggage"

Cons: "Alcohol was to expensive"

Pros: "Relatively easy to change flights due to weather delays"
Cons: "United personnel did not seem too chipper."

Cons: "Delays in take off"

Pros: "Nothing remarkable, which is the way I like to travel!"

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Indiana to Colorado

Airlines flying from Indiana 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 Indiana to Colorado

Mandatory masks

Masks required on board, masks provided on flights from Indiana to Colorado

Social distancing seating

Middle seats unavailable to book on flights from Indiana to Colorado

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Indiana to Colorado

Book cheap flights from Indiana to Colorado

Recent round-trip flight deals

8/24
Tue
1 stop
Spirit Airlines
19h 00m
IND - DEN
8/28
Sat
1 stop
Spirit Airlines
8h 28m
DEN - IND
8/25
Wed
1 stop
Spirit Airlines
19h 00m
IND - DEN
8/28
Sat
1 stop
Spirit Airlines
8h 28m
DEN - IND
8/17
Tue
1 stop
Spirit Airlines
18h 55m
IND - DEN
8/31
Tue
1 stop
Spirit Airlines
15h 26m
DEN - IND
8/24
Tue
1 stop
Spirit Airlines
19h 00m
IND - DEN
8/28
Sat
2 stops
Spirit Airlines
15h 47m
DEN - IND
8/28
Sat
1 stop
Spirit Airlines
19h 00m
IND - DEN
9/4
Sat
1 stop
Spirit Airlines
7h 17m
DEN - IND
8/17
Tue
1 stop
Spirit Airlines
18h 55m
IND - DEN
8/31
Tue
1 stop
Spirit Airlines
15h 26m
DEN - IND
8/25
Wed
1 stop
Spirit Airlines
19h 00m
IND - DEN
8/28
Sat
2 stops
Spirit Airlines
15h 47m
DEN - IND
9/9
Thu
nonstop
Multiple Airlines
2h 49m
IND - DEN
9/15
Wed
1 stop
Multiple Airlines
8h 22m
DEN - IND
8/31
Tue
nonstop
Multiple Airlines
2h 52m
IND - DEN
9/4
Sat
1 stop
Multiple Airlines
7h 17m
DEN - IND
8/17
Tue
nonstop
Frontier
2h 52m
IND - DEN
8/20
Fri
nonstop
Frontier
2h 35m
DEN - IND
8/10
Tue
nonstop
Frontier
2h 52m
IND - DEN
8/25
Wed
nonstop
Frontier
2h 33m
DEN - IND
8/24
Tue
1 stop
Multiple Airlines
19h 00m
IND - DEN
8/29
Sun
nonstop
Multiple Airlines
2h 35m
DEN - IND
8/24
Tue
1 stop
Multiple Airlines
19h 00m
IND - DEN
8/26
Thu
nonstop
Multiple Airlines
2h 30m
DEN - IND
8/17
Tue
1 stop
Multiple Airlines
18h 55m
IND - DEN
8/19
Thu
nonstop
Multiple Airlines
2h 30m
DEN - IND
9/18
Sat
nonstop
Frontier
2h 52m
IND - DEN
9/20
Mon
nonstop
Frontier
2h 29m
DEN - IND
9/17
Fri
nonstop
Frontier
2h 48m
IND - DEN
9/21
Tue
nonstop
Frontier
2h 29m
DEN - IND
8/31
Tue
nonstop
United Airlines
2h 42m
IND - DEN
9/8
Wed
nonstop
United Airlines
2h 26m
DEN - IND
9/18
Sat
nonstop
Frontier
2h 52m
IND - DEN
9/25
Sat
nonstop
Frontier
2h 28m
DEN - IND
9/4
Sat
1 stop
American Airlines
14h 00m
SBN - DEN
9/11
Sat
1 stop
American Airlines
11h 59m
DEN - SBN
8/28
Sat
1 stop
Delta
7h 28m
SBN - DEN
9/1
Wed
1 stop
Delta
4h 23m
DEN - SBN
Show more results

Recent one-way flight deals

8/18
Wed
1 stop
Spirit Airlines
19h 00m
IND - DEN
8/17
Tue
1 stop
Spirit Airlines
18h 55m
IND - DEN
8/20
Fri
nonstop
Frontier
2h 49m
IND - DEN
9/21
Tue
1 stop
Spirit Airlines
18h 03m
IND - DEN
9/15
Wed
1 stop
Spirit Airlines
18h 03m
IND - DEN
9/15
Wed
1 stop
Spirit Airlines
18h 03m
IND - DEN
8/18
Wed
2 stops
Spirit Airlines
14h 50m
IND - DEN
10/27
Wed
nonstop
Frontier
2h 52m
IND - DEN
9/20
Mon
nonstop
Frontier
2h 48m
IND - DEN
8/17
Tue
2 stops
Spirit Airlines
19h 35m
IND - DEN
8/12
Thu
nonstop
Frontier
2h 44m
IND - DEN
8/21
Sat
2 stops
Spirit Airlines
19h 47m
IND - DEN
9/8
Wed
nonstop
United Airlines
2h 49m
IND - DEN
9/15
Wed
nonstop
Frontier
2h 52m
IND - DEN
9/8
Wed
1 stop
American Airlines
5h 36m
IND - DEN
9/5
Sun
1 stop
Sun Country Air
7h 43m
IND - DEN
8/13
Fri
1 stop
Multiple Airlines
15h 17m
SBN - DEN
9/7
Tue
3 stops
Multiple Airlines
22h 54m
IND - COS
9/22
Wed
2 stops
Delta
11h 14m
IND - GJT
8/15
Sun
2 stops
Allegiant Air
36h 16m
IND - GJT
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