Find cheap flights from Colorado to Spain

Search hundreds of travel sites at once for deals on flights to Spain

— Spain
Dec 26 — Jan 21
Round-trip
1 adult
Economy
0 bags
From?
To?
Mon 12/26
Mon 1/2

Let KAYAK do the searching

Save 22% or more

Search hundreds of travel sites at once for deals on flights to Spain

We’re completely free to use – no hidden charges or fees.

Filter by cabin class, free Wi-Fi and more

Bundle your flight + hotel and save

Good to know

Low season

February

High season

July

Cheapest flight

$258

Average price round-trip

$821

Good deal round-trip

$359

Good deal one-way

$256
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Denver Intl to Madrid Barajas
(avg. price over the last 2 weeks)
or less
or less

FAQs for booking flights from Colorado to Spain

Top 5 airlines serving from Colorado to Spain

Scores according to KAYAK customer reviews
8.0
SWISSOverall score based on 9440 reviews
8.2Boarding
7.8Comfort
8.6Crew
7.7Entertainment
7.9Food
Airline reviews

Hi. You canceled my trip and now you are asking me for review? Check my trip record and you will have my review. Call your customer service and you will have the answer. This was the worst experience in my life. Sorry for you.

Read more about SWISS

Hi. You canceled my trip and now you are asking me for review? Check my trip record and you will have my review. Call your customer service and you will have the answer. This was the worst experience in my life. Sorry for you.

Pros: "The crew was friendly and helpful."
Pros: "The crew service was very good, as was the food. The only complain is about the entertainment, hope to update the touch screen."
Pros: "Crew was very accommodating."
Cons: "Flight was overbooked which caused an hour delay."
Pros: "Very friendly and cooperative crew. Entertainment is well upated with latest media."
Cons: "Nothing"
Pros: "Smooth transfer from Terminal 3 to the International Terminal. Great airport. Easy boarding, friendly crew and very smooth flight."
Cons: "I was very happy with my flight experience with Swiss."
Pros: "Everything aside from the food and cabin atmosphere."
Cons: "Food and cabin atmosphere. The cabin felt very stuffy and warm."
Pros: "I do not know how to go about contesting his, but we bought 4 tickets to South Africa on Swiss air and Edelweiss via Zurich. We received a confirmation email for two of the tickets but not for the other two so we assumed the other ones did not go through as we used two different credit cards."
Cons: "We purchased the last two again and when we showed up at the ticket counted they let us know that we bought 6 tickets!!!!!!!! We would like to be reimbursed for the two tickets we did not receive the confirmation emails for. How can we go about it?"
Cons: "They charged about $230 to convey my skis, compared to about $80 for the first bag. This is such ab unexpectedly big difference as to be a trap. Swiss Air are, in my opinion, con artists. Do not fly with them."
Cons: "Swiss does not know how to handle their own problems and hurt passengers in the process."
Pros: "The food was delicious, the staff was wonderful. Entertainment was awesome."
Cons: "The leg room or seat closeness."
Pros: "Swissair seating is cramped with 10 across in coach in Boeing 777. The only reason for not giving "poor" rating on this particular ZRH-SFO flight, was the empty seat next to me."
Cons: "Next time, I will give Turkish Airlines a chance, because their aircraft seats only 9 across in Boeing 777 coach. On the SFO-BUD flight, the connection is through Istanbul, but the flight time is the same 15 hours, as on the SFO-ZRH-BUD route. In addition, two checked bags are free in coach."
Pros: "Flight was delayed which caused us to change our flight from United to Lufthansa. Like Lufthansa much better."
Cons: "Flight was delayed. Had to get a different flight because we would miss the next flight."
Cons: "Lost baggage"
Pros: "Hard working on board crew"
Cons: "check in procedure in Berlin: That airport is different. You drive right to the gate from which you board the plane. I showed up early and was told that I had to take by suitcase to another location if I wanted to check in 3 hours early. After lugging the suitcase a quarter of a mile, I was told that they don't do that and I had to return to the designated gate at the appropriate time."
Pros: "Staff was attentive and friendly. Food was great. Easy boarding."
Cons: "N/A"
Cons: "Nasty passport control person at gate check in"
Pros: "Food and crew were great, very friendly and perfect with timing of serving meals"
Cons: "The boarding kind of scrambled. The head phone connection bad for my headphones, I had sound only in my left ear. The screen had very poor resolution but selection of movies was goood."
Pros: "Professionalism of the crew"
Cons: "First there was a mechanical with plane 1. They changed our gate. Then plane 2 was too small and the flight was overbooked by 40. Then the coffee machine was leaking. Then the crew passed their legal time and had to be replaced. Bottom line almost 3 h delay after 6h in ZRH coming from Mumbai"
Pros: "The head fligh attendant was very nice and welcoming and informative she personally took care of our carry on to put in the check in..."
Cons: "I was not able to buy from the duty free discounted offers on the plane. The discounted shopping panflet was not on my LA/Zurich flight.... so I didn't see it and did not buy then.... And on my second part of the trip Zurich/Nice they refused to sell me to me from the Duty Free because they didn't have time..... :( The dark hair flight attendant in the back of that plane was not informative or nice....I had to talk to the head flight attendant in the front of the plane, she was more professional! Other than that everything was good!"
Pros: "They waited for us. We came in late and had to connect to this flight and they waited the 10 min for me and 8 other passengers. Very grateful for that. Service and food was amazing!"
Cons: "Nothing."
Pros: "Arrived safe"
Cons: "Packed in like sardines on an overnight flight. Awful food. Cheap fair seemed like a bargain until you find out that you have to pay an extra charge for the dubious privilege of reserving a seat way back in the 34th row."
Pros: "I was rerouted to another country so that I could still make it to Greece on the same day."
Cons: "The flight was delayed from Newark so I had to be rerouted to another country before going to Greece."
Pros: "Check in easy"
Cons: "Weren’t told enough about delays ... very tight seating crew was friendly"
Pros: "Good film selection -which unfortunately I couldn’t watch. To be fair I got a 50 CHF discount for my next flight with Swiss."
Cons: "Entertainment system wasn’t working in my row. Food was not great, not the standard I’m used to from Swiss. Took them forever to turn on air handling after boarding, plenty of time for All the people with colds and coughing fits to infect everybody else."
Pros: "Service was excelent puntualiti was excelente thank you very much"
Pros: "See / hear the middle-aged guy around seat 22 aisle coughing his lungs out throughout the 10 hour flight without once covering his mouth ? WTF is going on w an airline that would let a passenger behave like this ? Didn’t see the attendants offering a cough drop, or asking if he would please behave like a civilized human being. Looking for others corroboration. Spread the word like this guy this w his germs"
Cons: "A grown man coughing loudly during a 10 hr flight w/o once covering his mouth"
Cons: "Upgraded seats to Preimium. I had a metal box blocking my foot so was very uncomfortable the entire flight. Not worth the upgrade and was very surprised this seat was considered an upgrade."
Pros: "Excellent organization, food and entertainment. Impeccable service."
Pros: "Crew"
Cons: "Food"
Pros: "Prompt and business like"
Cons: "As a business passenger I was told to go to the Avianca lounge this lounge is not Swiss standards the man sitting next to me was in a t shirt and swim shorts I started flying all over since 1952 most in the back so sorry to see such relaxed protocols"
Pros: "i'd like services and the food"
Pros: "Everything"
Cons: "Check in"
Pros: "Food, entertainment, on time, excellent flight"
Cons: "Cramped, the touch screen was not very responsive, the snack at midnight would be better if it were breakfast food-"
Pros: "The plane was comfortable. The headrest was great and the seat pitch and recline were decent. I was able to sleep better with Swiss than with other airlines like Lufthansa or Delta. They are much better overall for sure. The food and staff were excellent! The food quality is very good compared to the other airlines. The cabin crew are always passing around water and chocolates throughout the flight. They were friendly and helpful as well. The pilots were also very good. We had no rough turbulence and their landing skills were amazing."
Cons: "The boarding procedures could be improved. They don't have zones and everybody just line up. Families with small children are not accomodated first."
Pros: "The flight attendants were attentive, food delicious, movie selection great also."
Cons: "I flew from Miami to Zurich, Zurich to France, France to Zurich, and Zurich to Miami within the span of a week and they were all at least 30 minutes late. BUT flight attendants came by with water while we were seated and offered chocolate, which I really liked. It wasn't the worst thing for me, but I can see how it's annoying."
Pros: "Flight was on time. Food was good for airline food."
Cons: "Swiss air seems to have lost its service edge. The flight attendants just stood around and watched while I struggled with my cane and my bag. They only seemed to snap into action to tell people what to do or not do. I flew the same route two years ago and staff was really kind. Maybe the working conditions have changed; they seemed harried and annoyed (in coach, at least). And I don't think they had to stand in line for an _hour_ to check in (thanks, LAX)."
Pros: "By far the worst experience I've ever had in my life. 1. A day after I perches a multi destination tickets I called Swiss air costumer service requesting to upgrade my tickets to business class. no one would even try to help me. They just kept saying I need to contact my travel agent. After 3 phone calls I gave up and decided to wait and upgrade my ticket at the airport. 2. In Prague the night before my second flight I hurt my knee real bad to a point that I couldn't walk at all. The next morning I call Swiss air costumer service again trying to explain them my situation telling them I can't fly and won't be able to make it to my flight. Costumer service cancelled immediately all of my remaining tickets and try to sell me new tickets for a full price. I said I don't mind buy and pay for the one flight I missed but there is no reason for her to re sell me the rest of my tickets that I already paid for, again. Then she start to change prices up and down like in a Chinese flea market. At that point I begged her to talk to a supervisor but she Kept ignoring my request and just try to negotiat for a lower charg she kept me on the phone for 5 hours. My hotel phone bill for that one call cost me 150€. I never got to talk to a supervisor but she took down the charge to 517$ Not included a new ticket flying out of Prague. 3. For my last flight going home. I showed up 2.5 hours Earlier. asking to upgrade my sit to business fin desk send me to talk to asupervisor. The supervisor was trying to process my request but didn't seem to know what he was doing at all. One minute he was on his computer then the next minute on the phone with Swiss air headquarter then back on his computer for more then 35 minutes with no resolute. I still had an hour and half before take off when he told me he can print me the ticket but it's to late now since the gate for my flight is close and I already missed my flight. I said that's impossible cause I still have an hour and half to my flight but he insist on the gate been close and there is no way I can get on that flight. Right away I run back to front desk asking them to print my ticket as fast as possible cause I would really like to get on that flight. In front desk they told me not to worry cause I got plenty of time to get on that flight. So I gave up on the business upgrade and told them that at that point I'll be just as happy to sit by the window. Of course they put me on the very end exactly in the middle. After the door was locked I looked around and saw plenty of free sits available including by the window. 4. In Zurich I finally managed to upgrade my last flight coming back to Tampa fl to business and noticed that the only way they could do that was by contacting Swiss air headquarter for approval. When I asked why is that since I fly a lot and never seen anything like that before one of the lady's there told how Swiss air left all of their front desk powerless and all decisions must be made by headquarters."
Cons: "When we finally arrived in Tampa. It hook them an hour and a half to get are bags out. I honestly doubt I'll ever fly Swiss airlines again. Ever. Absolutely the worst experience I've ever had flying. Ps the crew on the plain ware a lot nicer and more professional the people on the ground."
Pros: "Comfortable and safe flight"
Cons: "Up grade to business was really expensive m,normally Good company's like Austrian airlines charge almost %50. I buy the internet service from the plane it cost more Then $40 but it was bad service connection and work Only for 10 min!!i contact with Swiss about this almost 3/4 Times..but no one contact me back..!not happy at all!"
Pros: "The crew was friendly and very attentive. The food was surprisingly good. I would definitely try to fly SWISS again."
Cons: "Not a big deal, but I missed the vents above the seats."
Pros: "food and crew were excellent: good meals, free wine."
Cons: "Screen was dim and low-resolution, controls slow and hard to use, no power outlets."
Pros: "I really enjoyed the flight overall. Made a long flight seem not so bad."
Pros: "The captain refused to turn on the AC until we were just about to leave. Many passengers were complaining. The crew refused to help or do anything. Then during the flight they kept the air flow down to a minimum so again it was boiling hot. DON'T FLY Swiss Air if you like normal temperatures!"
Pros: "I have been flying to Greece and back many years now. I have never seen,such comfort in a plane,such great service,so many snacks and meals,and the crew was coming by every 30-45 minutes for water. We were served Swiss chocolate and also the best ice cream I have had in my life. Best flight and best plane I have flown in my life."
Pros: "smooth, professional, comfortable"
Pros: "Attentive crew"
Cons: "Long wait for baggage at destination"
Pros: "the crew members were patient , helpful. Food presentation and taste were good."
Pros: "Loved the entertainment options, and pretty Good food!"
Pros: "I request tow time for Hindu vegi 1st when I booked and 2nd one day befor my departure with costumer service and they confirm because last tme i flue in outher airline and i had same problem and i hard good things about Swiss air but I was very unhappy and dicipoint in my flight they told me they didn't have eany information for my special .request For my bussness i fly two times a year to India next time lam not suor I will fly with Swiss air"
Pros: "smooth ride ... long :( ... but smooth and clean ... thank you for having a flight directly into tampa ... female copilot? really? :) wow, great job!"
Pros: "Crew was very pleasant. Boarding and deplaning was smooth and easy!"
Pros: "Great flight attendants and service. Plenty of entertainment selection to make the long flight enjoyable. The boarding was chaotic because of the airport facility."
Cons: "The airport is too small for loading a full international flight."
Pros: "Good"
Pros: "Availability of WiFi, a charging port and media options puts Delta a step (or two) ahead of their competitors. The professionalism of the crew, as well as the complimentary food/beverage options are also excellent."
Cons: "Not the airlines fault, but my 6’4” frame doesn’t fit very well in a middle main cabin seat."
Pros: "We arrived eventually."
Cons: "Flight delayed three hours. Payed extra for an earlier flight. Very disappointing."
Cons: "Delayed 4 hours"
Pros: "Flight left on time and landed on time"
Pros: "Lovely crew. The food was tasty."
Cons: "It would’ve been nice to make up some flight time in the air from the 4 hour delay and multiple gate changes that were all announced too late to delay a trip to the airport :("
Pros: "Crew."
Cons: "Getting to Venice on time. Our late arrival cost me a 90 euro shutle."
Cons: "Choice of healthier snack"
Cons: "Have rhe right to carry at least one luggage per person at no cost. Besides carry on and personal item. Tickets prices and luggage costs are extremely expensive."
Pros: "Good airframe."
Cons: "3+ hours delayed; didn't arrive until 3AM."
Cons: "Seats are so small. Flight was delayed."
Cons: "Denver airport is far too large for there to be such a small security check therefore it took forever and I missed the flight. Delta tried to charge me $1000 for another ticket to Albany and I decided to fly with another airline for half the price instead"
Cons: "The seats were in bad condition, I was surprised as Delta usually has well cared for interior and exterior airplanes."
Cons: "The flight was delayed by more than an hour. My seat's entertainment system was broken, so an 8 hour flight with not much to do other than sleep."
Pros: "Professional appearance of flight staff accommodating and sincete"
Cons: "The flight from. JFK to Barcelona was delayed as well. Their computers were down in Atlanta. So everyone had to have their name hand typed into a computer when boarding. Then the pilot said that our bags are usually weighed and computerized for even distribution on the plane. That system was also down, so we sat on the runway waiting for that problem to be fixed. When we arrived at Barcelona, I unpacked and discovered a jacket and pants in my luggage were wet. The only place that could have happened was at JfK during their rain storm and the luggage weight issue."
Pros: "The flight attendants were all helpful and pleasant. The seats were comfortable. We were provided with plenty of liquids."
Cons: "The landing was pretty tough and we took off almost a half hour late."
Pros: "Food and entertainment was good"
Cons: "The bathroom I used was disgusting."
Pros: "Boarding, friendliness of staff"
Pros: "The staff was polite and snacks were good (healthy options)."
Cons: "Nothing was terrible, but due to the short flights I assume they don’t worry about having planes with entertainment available."
Pros: "Short flight"
Cons: "In SLC they boarded by row numbers and not zones. Weird..."
Cons: "Engine problems-2 hour delay"
Pros: "Good flight crew"
Cons: "Delayed due to mechanical issues. For 3 hours. No offers for free drink or wi fi. When we finally land we were on the runway for half hour."
Pros: "Everyone was fairly friendly"
Cons: "Cramped foot room"
Pros: "Great people and crew early arrival nice passengers"
Pros: "Nothing!"
Cons: "Everything"
Pros: "Delta is great"
Cons: "Customer Service was horrid except for last attendant. At one point one rep sent us running out of a secured area to retrieve our luggage and then go to British Airways for connection. We had 45 minutes in front of BA ticket rep to get us on BA182 and they took so long we missed the boarding due to reps slow processing to issue ticket. Then we were stuck outside of secured area."
Cons: "Poor Delta DEN counter agent experience. Name on ticket didnt match Delta profile name nor TSA [rofile name. Delta counter agent would do nothing, except blame TSA. Would not check ticket name vs profile name. Happened two consecutive flights. Flight tomorrow morning has no TSA Pre clearance on boarding pass. This will be three consecutive flights. Also seated me next to a person who needed 2 seats to himself. Please never seat me next to a passenger who cannot fit in their own seat. I am switching to SWA."
Pros: "On two of the legs of the trip they notice I was a tall person with long legs and upgraded me to seats with more leg room!! I didn't even ask. Thank you."
Cons: "On the way back there were open seats with extra leg room and I asked the gate attendant if it was possible to switch my seat to one with more room and they said they only could if I paid extra."
Pros: "Crew was nice."
Cons: "The Entertainment sucked. Again I was sitting in comfort class which in theory should buy you more comfort and better entertainment. There was a ton of movies from the 90s and the same movie selection from about 6 months ago when I traveled with them. Also, what is going on, with having to use your own cell phone to watch movies on the plane? Whatever happened to the screens in the backseat of the front seat? I ended up with neck pain from trying to watch a movie on my phone. Delta has become very cheap. It is going into some serious decline."
Pros: "Nothing"
Cons: "Let me just say that I’m a loyal Delta costumer until now. The flight attendants (the two women) were an absolute nightmare. They were so rude and condescending. I was carrying with me my service dog and a bag containing an expensive medication (it couldn’t go on the top bin). Despite being in the comfort class and having the seat next to me empty, we were tight for space. The flight attendants were unreasonable and forced me to put my medication on the top bin despite the fact I had told them it was extremely delicate, that it that to go upright, and that I needed to keep it with me. They did not listen and pressured me into giving them the medication. The medication could have easily gotten broken. Thankfully it didn’t but this is no way to treat a human being."
Pros: "Entertainment system is awesome and similar to what I usually see only on international flights."
Pros: "Ran smoothly, typical flight, everything was as to be expected. Everyone was polite and courteous."
Cons: "Tight seats, boarding process was a bit lengthy, and we hit some turbulence (obviously beyond anyone's control). The pilot and crew handled it well."
Pros: "What a city.. Unique for hell sure..."
Cons: "Nothing"
Pros: "Crew was the best!"
Cons: "I really dislike the snack boxes. Snacks need to be more like a small sandwich or grapes, cheese and nuts. Not all that packaged stuff."
Pros: "Excellent crew and comfortable flight"
Pros: "Great,I loved it!"
Cons: "I fly Delta quite often, and am usually pleased with their service, but the morning of June 23 was terrible. I got to the airport in Denver at 5:30 am for a 7:30 am flight to Atlanta, and the line to check a bag was about 40 people long. I waited 55minutes to check my bag, as they kept moving the ski priority people, and people in danger of missing their flight, to the head of the line. There were obviously not enough Delta workers on staff to process all the flights at that time."
Pros: "The moviea"
Cons: "The time of night"
Pros: "The flight attendants were so nice and accomadating. Even came by to refill our waters! I've never been on a flight with such friendly flight attendants!"
Pros: "The flight crew was great"
Cons: "Seats too close - I'm not that tall and my knees were jammed against the seat in front of me."
Pros: "Plane was clean and staff were friendly"
Cons: "The snack options were quite average"
Pros: "Flight attendants were lovely"
Cons: "Nothing"
Pros: "Excellent customer service. That doesn't seem to happen too often with airlines. Delta has been outstanding."
Cons: "No complaints."
Pros: "Flight took off on time and arrived about 30 minutes early."
Pros: "on time travel care in treating my visitors from Kenya Africa"
Cons: "Seats can be better."
Cons: "Flight late more than 3-4 hours on Frankfurt. So upset. I will never and ever try with Frankfurt again. I bought shortest way ticket to pay more money but unfortunately flight late about 3-4 hours. Money trap. I would love to have another free flight or I will post the tickets on facebook, Twitter and etc... To make a terrible flight reputation."
Pros: "It was long flight but everything was just right. Will use this company again."
Cons: "Food was OK, could have been better."
Pros: "Good leg room in aircraft and comfortable seating."
Cons: "My checkedin baggage did not reach the final destination and was delayed by 24 hours. Further, when my baggage did reach, one suitcase was damaged. Did not expect this from Luftansa."
Cons: "The flight never took off after 3 hours on board on the tarmac. There was poor communication from the staff at the airport and no compensation from Lufthansa."
Pros: "best take off and landing I’ve ever experienced. 2 meals for an 8 hour flight and all the red wine I could drink!"
Pros: "Everything exceeded expectations. Lots of food, space, drinks, and excellent flight crew. Excellent video selection."
Pros: "Flight delayed leaving, but arrived on time"
Cons: "Food was so-so. Didn’t know wireless headphones were not compatible with inflight movies. Flight attendants seemed grumpy"
Pros: "Nothing"
Cons: "I have been transatlantic for forty years on various carriers. Without a doubt this was my worst flying experience ever."
Cons: "Flight was delayed twice."
Pros: "This flight is usually fully booked but there happened to be an empty seat next to mine which was much appreciated"
Cons: "Nothing"
Pros: "I like the Aircaraft - A350-900 and service"
Pros: "We liked it all. Great flight!"
Cons: "The big layover but even that worked out well"
Cons: "You cancelled my flight & I lost a whole day of mt trip!"
Pros: "movie selection"
Cons: "I missed my lufthanza connection"
Pros: "Flight staff were kind and friendly"
Cons: "I could not push my seat back and the man in front of me pushed his back leaving me very little room"
Pros: "The bathroom downstairs"
Cons: "Late arrival inMunich, rush to connection and my luggage didn’t make it"
Pros: "Beautiful clean aircraft . Superb crew."
Pros: "Great service. everything was on time, or early. overall pleasant experience."
Pros: "Visa for India was not checked in Denver. Landed in Frankfurt and discovered that the visa was expired. Stuck in Frankfurt for 3 nights until new visa was issued. No babes the entire time I was in Germany. Arrived in Mumbai after paying the $350 US change fee and no bags. Bags finally arrived on Monday at 9AM Without clothes, toiletries and medications for 6 nights. Now I am delayed and will probably have to pay rebuke and fare change to extend my stay here."
Pros: "Slept like a baby with no interruptions."
Pros: "Lufthansa is extremely efficient, and the staff is very helpful all while being cheerful and kind. The planes are new and clean, everything was a notch above typical economy carriers. Well done!"
Pros: "1 hor 30 minutes instead of 2 hours 15"
Cons: "Worst food ever, and zero entertainment"
Pros: "I liked that if I asked for something the crew would get to me rapidly. Extra leg room."
Cons: "Boarding process: just a lot of confusion. Inflight crew service poor: the was no time to have any brain reaction when they would pass by with coffee or anything...and when I asked for coffee the answer for a gentlemen of the crew was: coffee already passed by. Really!!?? Make sure that +$1200 are spent well. Rude or inattentive crew members shouldn’t be on flights that are that long...I had to nsist to have a miserable cup of coffee. Movie selection was poor. USB port didn’t work. Shame on you!"
Pros: "At least Lufthansa has a little bit more leg room."
Pros: "The best in-flight service I have ever had on the Lufthansa flight from Denver to Munic!"
Cons: "Couldn't reserve a seat, even 24 hours in advance because web checkin was turned off. Ended up in the middle of the middle on both directions."
Cons: "We were charged a rebooking fee by Lufthansa when customs searched luggage causing us to miss connecting flight"
Pros: "Great crew service"
Pros: "Timely."
Cons: "Seats are small, no entertainment, food was below average."
Pros: "the crew are exellent"
Cons: "Entertainment options were not too good. The flight should have more American sitcoms and more Hindi options."
Pros: "The entire experience was great. Easy check-in, boarding, on time, friendly service, good food, good movies, and overall a really nice atmosphere for such a long flight. Would recommend this Flight to anyone."
Cons: "Nothing"
Pros: "The overall feeling of this flight was 'relaxed'...after getting over the fact, that this was a huge (two story) airplane. Short flight from Denver to Frankfurt...only 8 hours:)"
Cons: "I would have loved to be offered eye shades and ear plus, since most passengers watched movies and i wanted to sleep:)."
Pros: "Flight was on time comfortable good crew clean and upbeat"
Cons: "Boarding"
Pros: "Great service, crew attentiveness and economy comfort. Movie and music selection was good."
Cons: "Slightly larger food portion"
Pros: "Good flight good seats smooth ride."
Cons: "Boarding was not organized."
Pros: "Good job keeping up on food and beverages. Entertainment was great. It was a long flight but was manageable with great service"
Pros: "United is a good partner to Lufthansa. I like United. It was a quick flight, but a good one."
Pros: "Nice crew"
Cons: "Lack of leg room!!! After my bicycle box was inspected they failed to secure my bike the way I had it in the box. Bike was flipping around in box. Bent rear brake calipers. Bent brake hoods. Rear skewers were uncoupled. No way to treat a $10,000 bike! Very upset!"
Pros: "Pleasant crew."
Cons: "Annoying kids in seats behind us :( Not enough leg room for someone over 6 feet tall."
Pros: "The process of helping me to get on the connecting flight on time - a person led all those making this particular connecting flight to a bus and then straight to the gate. A very smart way to ensure we didn't stress or have to find the gate ourselves. Very impressive"
Pros: "The flight was on-time!"
Cons: "The food was mediocre."
Cons: "Rude (American) passengers not keeping the "curtain down", when it was time to rest, and being very chatty. Also baby crying, but this is inevitable, it happened to all of us, when we had small babies."
Pros: "Great crew members, service, and flight."
Cons: "Seat (43A) in economy class in Airbus 330 is not great for oversea flight unlike I flew in LH 747-400 in the past, it does not fit 6+ ft tall people. I could not stretch my legs at all. My knee keep hitting next seat at front of me. Hello Lufthansa, are you listening?"
Pros: "The food was very good. The service, the preciseness."
Cons: "I didn't like the entertainment, there should me more options for movies in English and Arabic."
Cons: "They cancelled the flight and did not help at all for rescheduling."
Pros: "Seats had extra legroom which was very nice."
Cons: "Screens were on by default and hard to figure out how to turn off. Ads are very annoying."
Pros: "I was finally able to sleep."
Cons: "Everything was good."

The actual flight was ok. But was a mess before departing AMS. My previous flight was late, so missed my connection in AMS. Then I spent over two hours getting things settled to get another flight. I was unable to complete my request online, and no one at KLM in AMS wanted to help. They kept giving me the run-around until I finally convinced them K was stuck without their personal help. It added a lot of stress (and about 5 more hours of transit time) to my overall journey.

Voir avis précédent qui regroupe les deux vols

Terrible

being a flight attendant and using spécial fare I apreciate being treated equally to the other pax, the fact that the crew, when I informed them of my status, went to check if I had a good seat ( no one beside me, to be able to get good rest.) Those are important gestures towards the person. I look to more flights with KLM

They canceled our flights but they flew anyway.

Dreamliner was comfortable and entertainment system good

Pros: "A flight was delayed due to weather conditions and we had to sit in the plane for almost an hour, BUT information sharing from the Capitan was sufficient and on-time. Very good job from pilots. Leg room in economy - I was positively surprised, very decent leg room! Thank you for providing it."
Cons: "I flew economy and all was good and appropriate to the level."
Pros: "KLM are our airline of choice. A great full-service carrier with impecable standards."
Cons: "Nothing"
Cons: "Half the screens were not working - crew were made aware but nothing was done. Vegetarian choices were poor to non-existent ; I witnessed crew insist to a passenger that there were no vegetarian options! They finally cobbled something together for him but not a pleasant experience"
Cons: "Boarding was chaotic & therefore delayed take off a little Receiving luggage was slow -@ 35 minutes from landing to luggage claim, so actual arrival was considerably later for those meeting me"
Pros: "The crew was amazing, flight on schedule and good entertainment."
Cons: "Space is just reasonable on a long flight, even if there's seats more spacious that you could choose if you pay more."
Cons: "Fix the damn KIOSKS at Vienna!"
Pros: "Reasonable space in economy class seats"
Cons: "Staff hurrying us up 40 minutes before departing and threatening to take our bags out of the plane in case we didn’t board then. I had to leave my coffee and run."
Pros: "No delay and nice staff"
Pros: "Seat comfortable"
Cons: "Flight was delayed and overhead bin space was very small"
Pros: "Nice aircraft"
Cons: "Unexpected refueling stop. 2 hr delay Lost connection Reached destination after 18 hr delay"
Pros: "Crew was amazing, seats were comfortable with enough leg space even without choosing extra space seats. It was my childhood dream come true to fly with KLM. It was really an exciting trip for me, just that it was short."
Cons: "Well, for me everything was on point. Those who have never travelled with KLM, I would encourage them to do so and I’m sure they will not regret."
Cons: "The flight was cancelled and had to be rerouted on United Airlines."
Pros: "Very good service, teh flight attendants made it as pleasant as possible, plane left on time"
Cons: "tough to sit on a plane for 9.5 hours"
Pros: "Everything is alright"
Cons: "None of our 4 checked bags arrived with us. This was despite ample connection time (2+ hours) in Amsterdam."
Pros: "Gaps between seats are very narrow."
Cons: "when serving drinks, cabin crew limited to serve liquor only once and it was poor service."
Pros: "Nice crew pilot food and beverage"
Cons: "No wifi"
Cons: "Nothing special"
Pros: "Face recognition was amazing"
Cons: "Too hot on plane"
Pros: "Good flight, very attentive crew."
Pros: "I am so grateful to have been provided delicious and filling vegan meals on this long flight. Thank you for offering a dietary option that is compassionate toward animals and contributes less to climate change! Now if only the planes were powered by clean, renewable energy... Hopefully that will become a reality someday very soon! Oh, and also the crew on this flight was exceptionally kind and helpful. Thank you so much!"
Cons: "I did not enjoy the turbulence, which I suppose is unavoidable. More importantly, I felt quite guilty about the greenhouse gas emissions of my flight. I have decided to cut down on my air travel as much as possible as a way of reducing my carbon footprint."
Cons: "Nothing good to say about this flight. The plane was old with no entertainment. The sits where very compact and not comfortable at all. The food was a sweet bread and water. The flight attendants were rushing and will take a while if you needed anything. I felt like I was taking a bus with graffiti all over the place."
Cons: "Boarding was confusing and disorganized"
Pros: "The attendants took great care of us. Super smooth flight."
Pros: "Entertainment"
Cons: "Food and one bathroom out of service makes an awful flight"
Pros: "Overall everything was ok."
Cons: "Not that I cared at the time but having been asked for a rating on “entertainment” - there was none. Cheap and cheerful really. No extras over the likes of RyanAir."
Pros: "Good Experience"
Cons: "Nothing much"
Cons: "After more than two hours of delay... Initially the flight takes off was at 8:35... Then 21:20... Then 21:50... Then 22:10. Finally we took off at 22:40... Refund our money klm..."
Pros: "Short flight with good communication."
Cons: "Nil to complain."
Pros: "The staff are the best European crews I have encountered. Naturally friendly, professional and fit looking. Nothing is too much trouble"
Pros: "Consistently high standards"
Cons: "Nothing"
Cons: "At some point the luggage was lost. here."
Pros: "The food was excelent"
Cons: "I have to pay to pay a little more confort"
Pros: "Good efficient flight crew friendly and helpful"
Pros: "Entertainment was good, and crew was very nice and accommodating. Flight was very comfortable and smooth."
Cons: "The food was okay, not that great."
Cons: "Service from airline host Poorly maintained plane Bad food Old entertainment"
Cons: "Flight way delayed 3 hours. Staff gave no information and wouldn't help rebook us onto other flights. They gave us food vouchers 2 minutes before we finally boarded, so we couldn't use them. The food on the plane had spoiled so we were all starving on the flight, and we all missed our connections. Horrible experience and wouldn't fly with KLM again."
Pros: "Thankful for coffee being served without charge. Not all airlines do that."
Pros: "Good multi media access and content"
Pros: "Equally friendly crew and experience. It was complimented by the time we got to spend in the fantastic KLM lounge while we waited for the flight."
Cons: "Nothing!"
Pros: "The flight was delayed due to fog, but the staff was amazingly helpful to make sure everyone got to their destination."
Pros: "They were awesome."
Pros: "Short layover connecting from US flight and luggage transferred ok to destination. Food option not great but at least they didn't charge for it unlike some other airlines. No entertainment but to be expected on such a short flight."
Pros: "Nice, turbulent-free flight. Food was good, service with a smile. Leg space was OK because Boeing 777s are usually better at this."
Cons: "Flight left over an hour late because of a sensor glitch. It is concerning when a technical glitch happens. But, the flight was smooth."

Everything was seamless getting through the airports. One of my flights was delayed and they reassured us our connecting flights would wait and they did! Service and food were excellent. The only thing lacking was movie choices, fewer good options than other airlines.

Tray was filthy. Definitely not sanitized. Flight was slightly delayed

The legroom on this flight in coach was incredible. Service was outstanding. Everything was on time. SAS was a great experience.

Pros: "The crew was fine. The seats in the A330 are the worst only to be made worse by NO legroom. Very uncomfortable airplane. The flight crew also closes the rear bathroom off during most of the flight, I am assuming so they can use...."
Cons: "no peanuts?"
Cons: "SAS support and communication during the Copenhagen baggage handler strike, which cost us our connection and the family funeral in Scotland, which was the whole point, was abysmal."
Cons: "The plan was old and dirty, old magazines and gum wrappers in my seat, stained carpet.The ride was quite bumpy."
Pros: "The in-flight entertainment options were good."
Cons: "My seat was broken and when I alerted the attendant, in a rude tone, she replied “what do you want me to do?” Not exactly the friendliest experience. It was only compounded by the fact that when we were landing, another attendant insisted I put seat completely upright, and when I told her it had been broken the entire trip, she began forcefully shoving my seat. Not awesome."
Pros: "I could choose my seat"
Cons: "Nothing else"
Pros: "Great legroom for premium seats. Even though not an emergency exit, bags need to go up, which doesn’t make sense at all."
Cons: "Seats itself uncomfortable for long flights. Boarding process could be better."
Pros: "Crew and food were amazing!"
Cons: "40 minute delay No food on a three-hour flight, first European airline to implement the same policy that US airlines have used for domestic US flights"
Cons: "Noen hadde spydd på bordet på sete 1A, flyttet til 2A"
Pros: "Great flight = short so food was not expected"
Cons: "all goood"
Pros: "I think it must have been a brand new plane. Good comfort. USB-charger for each seat."
Cons: "Handling of delay: - Massive delays and time wasted with individual case handling at the transfer centre in CPH when a more efficient group/bulk handling of passengers on the same flight with similar cases would make more sense. Handling of baggage during the delay. Un-necessary additional delays with baggage handling due to poor management."
Cons: "Rude crew, and apparently now you only get one free nonalcoholic drink in Economy for an 8 hour flight."
Cons: "How possible with any criteria could charge 33€ for 1.5 such exagerate no good company at all .."
Pros: "A lot of leg room"
Cons: "No snack served before dinner, no choice of dinner food. over see flight and the only food is dinner??? My laggage had priority tag but got out last and in resolt of it I missed the connecting flight to Boston!!! Damaged laggage"
Pros: "On time, movies, service staff"
Pros: "I slept the whole way through"
Pros: "Crew was friendly and helpful."
Cons: "Plane was a bit old, inflight entertainment limited, temperature on aircraft fluctuated a bit. We were also an hour delayed in take off with no communication."
Pros: "price, water, easy boarding, in time"
Cons: "noise, no snacks"
Pros: "The plane from SFO to Coppenhaggen was modern and clean. The flight crew was friendly and efficient. I would fly with them again."
Cons: "The seat was not well padded for the bottom.@9 m"
Pros: "nothing."
Cons: "I hated flying on easyjet, there was NOTHING easy about it. hidden fees, horrible service, and flight delays. I am never flying with them again"
Pros: "Easy kiosk check in, baggage drop off, good service."
Cons: "No advance discussion about emergency exit row seating requirements, and we were not allowed to even have a paperback book to read in this row. The flight was full and boarded, so not able to change seats."
Pros: "De-planing"
Cons: "The screaming children. All. The. Yelling. Kids. Also it was an inferno in there. if it's a packed house and customers are standing in the aisles, do us a favor and crank the AC."
Pros: "The food was excellent and the flight was smooth."
Cons: "No entertainment. They didn't notify us that there was no wifi until 5 minutes before we boarded. Being older than the electronic age, I did not have movies or games on my phone. Had we had earlier notice, I would have had time to hit the book store. Since the flight was delayed an hour, they had plenty of time to notify us earlier than just before boarding. An 8.5 hour flight without entertainment made the experience unpleasant."
Pros: "The crew was friendly. There were many empty seats so I had a row to myself."
Cons: "Being jolted by turbulence and turbulence while landing. Boarding in Thessaloniki was a little uncomfortable as we had to stand in a hot bus with no circulation on the tarmac while waiting for all passengers to board."
Pros: "The food"
Cons: "Unexpected 70 euro baggage fee that I had no way to add online."
Pros: "Entertainment, food, seats!"
Cons: "We chose seats on the same row as grandparents and had preprinted boarding passes at home. When at check-in desk to drop off baggage, the employee printed new passes and change the seats row for the 4 four us, which made us be in a different row than grandparents. I did not notice until we boarded the plane."
Pros: "The staff and pilot kept us informed of what was happening with our delay. The flight attendants were very nice."
Cons: "The flight was 1 hour late."
Cons: "Noisy people in flight around. Attendant did not care to bring water when asked. Secret luggage fees of 70 EUR one way Never SAS again"
Cons: "I did not like my flight because ... I could not take it! I needed to change only one date (return) and was quoted $1300 for that one change. Getting a completely new ticket was cheaper, but not cheap. With such cost of even minor changes, next time I will look into booking directly with airlines, instead of Kayak; sorry to say that, as I really liked using your service."
Pros: "The food was good and the dtaff was attentive. Except for Norway. My friend and I were the only colored people on that flight and we were ignored by the older lady multiple times."
Pros: "It was a pleasant flight with friendly service. Boarding was smooth and efficient."
Cons: "Food choices and limited entertainment. I know that SAS need to remain competitive, but strict limits in drinks seems a bit cheap."
Pros: "nothing too exciting, everything as expected.Seats were a bit tight tho"
Cons: "Food tasted Horrible"
Pros: "My flight was more pleasant from Stockholm to Chicago because I was able to purchase an upgrade to Plus."
Pros: "Crew was very friendly, food was amazing. SAS plus is the way to go. Bigger seats, very comfortable for a ten hour flight."
Pros: "Food was good."
Cons: "Had to pee."
Pros: "The boarding ease, the crew, the piloting!"
Cons: "Would love the onboard tv that shows the flight in progress and/or some onboard music options."
Pros: "The entertainment system is great, and it was much more comfortable with no one in the center seat."
Cons: "Charging for using the WiFi and making passengers pay for soft drinks? Really? Talk about being nickel and dimed. Pathetic."
Pros: "they let us sleep, keeping the light and announcements off during most of the flight"
Cons: "staff at the gate kept changing my seat without my consent. i had reserved a seat online and they ended up seating me aomewhere else."
Pros: "Very professional and accommodating staff. Acceptable food. Efficient and on time boarding."
Cons: "The seats were comfortable but legroom was too little to get comfortable on such a long flight."
Pros: "Your entertainment and SAS TV as well as landscape camera were great. Your pilots did a great job with getting us home extra fast inspire of boarding delay. I liked the crew a little more on tbd way to Sweden than on the way to Chicaho"
Cons: "Boarding was a little strange. Not sure why the gate stayed closed up until boarding time so passengers had to stand in line until actual boarding instead of being able to sit and relax. Also not sure why we weren't permitted to check in online like previous."
Pros: "Lucky is the passenger to get onboard a new SAS plane! Cleanliness aside. The built in phone chargers to the tele is genius. Nice to land fully charged!"
Cons: "I didn't like that they interrupted programming to announce they were walking on board shopping through the cabins. They did this twice! Really unnecessary!"
Pros: "Flight was good and flight attendants were friendly. Really liked the snack."
Cons: "Felt like a sardine - very tight. Would have preferred a larger jet for a 3 hour flight. Would have been ok if only an hour or so. Also, not able to use online check-in for ExpressJet service so on return flight my husband and I were seated separately. Fortunately, another passenger moved so we could sit together."
Pros: "The food was good and it was nice to have headphones, blanket and pillow provided."
Pros: "Legroom in economy class was spectacular. Crew was great and the plane seemed to be new."

Book cheap flights from Colorado to Spain

Recent round-trip flight deals

1/19Thu
2 stopsKLM
18h 00mDEN-BCN
2/2Thu
1 stopKLM
18h 34mBCN-DEN
$514
1/18Wed
1 stopKLM
18h 55mDEN-BCN
2/2Thu
1 stopKLM
18h 34mBCN-DEN
$519
1/15Sun
2 stopsMultiple Airlines
25h 25mDEN-BCN
1/29Sun
1 stopMultiple Airlines
36h 22mBCN-DEN
$520
1/16Mon
1 stopKLM
18h 55mDEN-BCN
1/30Mon
2 stopsKLM
19h 32mBCN-DEN
$523
1/18Wed
2 stopsMultiple Airlines
25h 10mDEN-BCN
2/2Thu
1 stopMultiple Airlines
36h 22mBCN-DEN
$526
1/16Mon
2 stopsDelta
19h 00mDEN-BCN
1/31Tue
2 stopsDelta
30h 21mBCN-DEN
$527
1/18Wed
1 stopDelta
13h 10mDEN-BCN
2/1Wed
1 stopDelta
31h 35mBCN-DEN
$528
1/18Wed
1 stopDelta
16h 00mDEN-BCN
1/31Tue
1 stopDelta
31h 35mBCN-DEN
$529
3/6Mon
2 stopsAir France
22h 00mDEN-BCN
3/13Mon
2 stopsAir France
34h 09mBCN-DEN
$558
1/19Thu
2 stopsAir France
16h 50mDEN-MAD
1/25Wed
2 stopsAir France
34h 39mMAD-DEN
$559
1/19Thu
1 stopMultiple Airlines
20h 08mDEN-BCN
1/31Tue
2 stopsMultiple Airlines
28h 02mBCN-DEN
$567
1/14Sat
2 stopsTAP AIR PORTUGAL
36h 58mDEN-MAD
1/26Thu
2 stopsTAP AIR PORTUGAL
22h 30mMAD-DEN
$617
1/16Mon
2 stopsAmerican Airlines
17h 17mDEN-ALC
1/30Mon
2 stopsAmerican Airlines
17h 44mALC-DEN
$713
1/12Thu
2 stopsIberia
32h 05mDEN-ALC
1/24Tue
2 stopsIberia
21h 09mALC-DEN
$735
4/12Wed
1 stopIcelandair
15h 00mDEN-TFS
4/19Wed
1 stopIcelandair
34h 05mTFS-DEN
$736
3/13Mon
2 stopsLufthansa
15h 30mDEN-AGP
3/20Mon
1 stopLufthansa
29h 30mAGP-DEN
$745
3/13Mon
1 stopBritish Airways
17h 25mDEN-AGP
3/19Sun
1 stopBritish Airways
27h 40mAGP-DEN
$748
3/18Sat
2 stopsSWISS
34h 50mDEN-AGP
3/25Sat
2 stopsSWISS
57h 35mAGP-DEN
$805
5/4Thu
2 stopsUnited Airlines
24h 14mDEN-PMI
5/18Thu
2 stopsUnited Airlines
29h 01mPMI-DEN
$910
4/24Mon
2 stopsScandinavian Airlines
17h 52mDEN-PMI
5/3Wed
2 stopsScandinavian Airlines
21h 23mPMI-DEN
$915

Search by stops

Search by airline

Search by price

Recent one-way flight deals

1/24Tue
3 stopsMultiple Airlines
39h 55mDEN-MAD
$258
1/17Tue
3 stopsMultiple Airlines
38h 32mDEN-SVQ
$262
1/9Mon
3 stopsMultiple Airlines
39h 27mDEN-MAD
$270
3/22Wed
3 stopsMultiple Airlines
31h 33mDEN-MAD
$293
1/23Mon
3 stopsMultiple Airlines
31h 17mDEN-MAD
$307
1/16Mon
3 stopsMultiple Airlines
39h 37mDEN-SVQ
$310
1/24Tue
2 stopsMultiple Airlines
26h 13mDEN-MAD
$339
11/30Wed
2 stopsMultiple Airlines
29h 02mDEN-BCN
$341
4/3Mon
1 stopIcelandair
13h 55mDEN-BCN
$447
5/8Mon
2 stopsTAP AIR PORTUGAL
21h 15mDEN-BCN
$531
2/14Tue
1 stopFinnair
12h 31mDEN-MAD
$534
2/5Sun
1 stopIberia
36h 10mDEN-BCN
$565
2/14Tue
2 stopsFinnair
32h 30mDEN-MAD
$567
1/19Thu
1 stopBritish Airways
17h 30mDEN-TFS
$582
1/19Thu
2 stopsScandinavian Airlines
39h 55mDEN-TFS
$588
2/9Thu
1 stopBritish Airways
17h 30mDEN-TFS
$596
2/13Mon
2 stopsAmerican Airlines
20h 51mDEN-MAD
$600
12/30Fri
1 stopLufthansa
15h 45mDEN-PMI
$898
1/19Thu
3 stopsSWISS
62h 05mDEN-TFS
$1,148
12/29Thu
2 stopsKLM
22h 40mDEN-IBZ
$1,185

Search by stops

Search by airline

Search by price

Flights to Spain

Return flight deals:

Spain - Colorado

Cabin classes:

$7,601
$1,727
$1,228
$476