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1 adult
Economy
0 bags
Sat 3/4
Sat 3/11

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  • High season is considered to be January, February and December. The cheapest month to fly from Klagenfurt is January.

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Top airline flying Klagenfurt to Colorado

Scores according to KAYAK customer reviews
7.8
Austrian AirlinesOverall score based on 4693 reviews
8.1Boarding
7.9Comfort
8.4Crew
7.3Entertainment
7.4Food
Airline reviews
Pros: "Very smooth boarding on both flights, a smooth transfer between flights, and comfortable seats (especially nice flexible headrest on longhaul flight). Very friendly and helpful crew."
Cons: "Movies available weren't to my taste, which isn't important anyway."
Read more about Austrian Airlines
Pros: "Very smooth boarding on both flights, a smooth transfer between flights, and comfortable seats (especially nice flexible headrest on longhaul flight). Very friendly and helpful crew."
Cons: "Movies available weren't to my taste, which isn't important anyway."
Pros: "Amazing flight , crew excellent , good food. Definitely I will travel again with Austrian Airlines"
Pros: "The crew was good , funy , atentifly and kind."
Cons: "Was ok."
Pros: "Noting outstanding."
Cons: "Seat comfort."
Pros: "Every thing"
Cons: "Nothing"
Cons: "Seat !!"
Pros: "Decent amount of space between seats"
Cons: "late flight once again"
Cons: "Flight was late leaving, so I had to run across Frankfurt airport to get my flight to the US. My luggage has still not arrived two days after I get to the US."
Cons: "NA"
Pros: "There werecseats available at gate area to wabit for plane."
Cons: "Airport overcrowded, checkin at Austrian Airlines horrible - one agent quoated 117 Euro for oversize suitcase when fee was actually 50 Euro. (Note: same suitcase accepted by Lufthansa without extra charge. Security check also excessive and bureaucratic without giving sense of better safety."
Cons: "I had a weelchair and nobody assist me in Viene in Austria And I lost"
Pros: "It was a total nightmare all Austrian flights they put us on were canceled !!! We did not leave Vienna for another 7 h a total nightmare all planes had technically difuculties !! Austrian airlines had total chaos !!!"
Cons: "The flight had delay more than 45 minutes I lost my bus connection"
Pros: "Crew was wonderful and spoke English They brought drinks. Seats were very nice and plane seemed new and very clean They handed out card decks to the kids."
Pros: "it was mess, so I cant say positive thing"
Cons: "Well, it was all messed up by kayak and priceline. I clearly stated in your search engine I want flight with checked baggage, for which you gave me results. What a unpleasant surprise at check-in to find out it was super expensive airticket with only 8 kg of carry on! You are confusing people on purpose, I cant believe your service! And I was loyal customer for years and years. Well, time for change."
Pros: "Everything was good"
Cons: "Red uniforms are ok but red tights awful"
Pros: "The crew was friendly, seats were comfortable and boarding was prompt and fast."
Cons: "The food was not good at all and the entertainment selection was so limited. This was so weird because coming back from Vienna it was the complete opposite."
Pros: "Great staff, good meals, snacks, and drinks thru the entire flight."
Pros: "Very good flight crew. Decent food and nice entertainment."
Cons: "Poor web site. Very poor boarding crew. Boarding crew made no announcements for who must get re-elected ticketed for shares carrier tucked or web site ticketed passengers. No prep boarding plan given therefore mass at gate."
Pros: "Crew was nice and very accommodating. Food service timing was good. Restrooms serviced every one efficiently. Electronic service outlets are quite helpful and thoughtful."
Cons: "Only at boarding we were notified to be TSA screened, we ended up the last passengers to board and caused flight delay... Electronic check in did not provide food selection, specially for individuals who suffer some food allergies... Boarding process to be revised taking in consideration last minute matters to be better coordinated."
Pros: "Timing flight people working very nice and hospitality"
Cons: "Na"
Pros: "Enough legroom for economy"
Cons: "Basic food - poor in fight entertainment"
Cons: "Food is appauling!"
Cons: "I sat in the last corner seat on the plane... very cramped as there’s no leg room, no window & was overbooked."
Pros: "Plane was half empty, so we could sleep on three middle seats"
Cons: "I would expect more (and better) food for 9 hour intercontinental flight"
Pros: "We had a friendly conversation about our travels. The lady explained the entire baggage process clearly. The security folks were equally friendly. Just a real nice experience at the Lugano airport."
Cons: "Not one thong!"
Pros: "i loved the food, the alcohol, the specialty coffees. i loved the service. i loved the lay down seat. i loved the entertainment."
Cons: "no complaints whatsoever. this was my best flight to vienna- or to europe."
Pros: "I thought the food was excellent. Better food in coach than I get on first class domestic flights. Also, the in-flight entertainment was very good. I watched a couple of science shows and extreme sports shows that I truly enjoyed."
Cons: "There wasn't much I did not enjoy that could be changed. I chose to go coach and had to put up with seating that was more cramped than I like, but I expected that."
Cons: "I was at the back of the plane with the constant cold air breeze, it was impossible to avoid!. I caught heavy cold and still recovering!"
Pros: "staff realy nice enough room for legs good food"
Pros: "Good place for the legs"
Cons: "Food"
Pros: "arrived early"
Pros: "Professional and friendly staff"
Cons: "Outdated interior, media interface"
Pros: "6 hours delay, first deplaning due to mechanical failure, 2nd deplaning due to electrical storm. Missed my connection to Asia requiring total new bookings and expense. Never flying AA again."
Cons: "Everything"
Cons: "The vegetarian meal was OK"
Pros: "IT WOES HAREBELL. 4 HOURS BEFORE THE FLIGHT THEY TELL NE THETA WE DOESN`T HAVE PLIES ON THE FLIGHT. THE MAN IN DESC 377 GAVE TO ME BIRDING CARD TO GET G. IN STAND-BY. THER FLIGHT 599 NOT ON THE BORD. AT THE HEAD OFFICE OFF THE OSTREIN CCOMPANY IN GAT G TELL TO WAIT. HALF HOUR LATER STILL THE FLIGHT NO ON THE BORD AND I RAN EAGEN TO OFFICE OF OSTRIEN END NOW THEY SAD IT`S MESTEK AND I IN GET F . NOW WE MAST MAKE THE SECURITY CHECK OVER AGAIN . WE RAN TO GET F TO FLOOR DAWN . IN THE END...WE GET BORDING CARD WITH SEPARATED SETS."
Cons: "RUDENESS INSOLENCE RATTLE, RUN-AROUND MISTAKE, OR EVIL"
Pros: "Everything was great except seats uncomfortable"
Cons: "Uncomfortable seats"
Pros: "surprisingly tasty meal, smooth and on time flight"
Cons: "boarding in Vienna a bit chaotic , mostly caused by requirement to register passport for transatlantic flights"
Cons: "Flight cancelled, after delays... Then almost four more hours to get rescheduled in a different flight the next day and taken to a local hotel!"
Pros: "The flight attendants were very friendly and spoke English well. Loved the food and the service"
Pros: "Check in and gate agents in TLV were top shelf pros, fast, friendly and to the point with a smile. Crew on board followed through as well."
Cons: "Food was crappy and there was no entertainment on board at all. Also, crowded seating."
Pros: "1st class should board last, it just makes mire sense for a lot of reasons. Also 8kg carry limit is rediculous and loosely enforced. We were clearly selected to check our bags. There were others with bags heavier and larger than ours that were permitted to stuff them in their overheads."
Pros: "The crew worked so hard and were always ready to do more for any problem that arose, be it, mothers with babies, the elderly and infirm, the less than gracious occasional passenger, or younger children. The entertaining things on the individual screens also helped make the long periods of sitting more manageable for young and old."
Cons: "I didn't like how the passengers in general, left the cabin of the plane in such a mess! The crew came through several times for refuse, so I couldn't understand. Leaving pillows and blankets should be the only thing to clear out. Maybe a note on the TV screen could say, "a tidy plane helps flights be on time :-)""
Pros: "Flight attendance were amazing Smooth flight Comfortable seats"
Cons: "Boarding was very unorganized"
Pros: "The flight was good, the food was good, the crew was excellent"
Cons: "The wheel on my luggage was broken (it was fine the whole trip). I had to throw out my bag after I got it home"
Pros: "In-flight magazine was interesting."
Cons: "Flight was delayed 35 minutes. I made my connection. But heard one woman say she and her husband would miss hers."
Pros: "Everything"
Cons: "Nothing"
Pros: "The entire experience was a joy. I was upgraded to business class and the difference was noticeable. I was comfortable and suffered no ill effects after. Much different that my trip home."
Cons: "There was nothing I didn't like"
Pros: "The food was exceptional for any airline I am a world traveler and the food was bar none the best airline food I have ever experienced!"
Cons: "Service was excellent! I will recommend both Austrian Air and Kayak"

Book cheap flights from Klagenfurt to Colorado

Recent round-trip flight deals

7/16Sun
2 stopsAustrian Airlines
54h 55mKLU-DEN
8/3Thu
2 stopsAustrian Airlines
29h 50mDEN-KLU
$909
7/16Sun
3 stopsMultiple Airlines
35h 15mKLU-DEN
8/3Thu
2 stopsMultiple Airlines
18h 15mDEN-KLU
$2,650

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Klagenfurt - Colorado Flights

Departure:

Klagenfurt (KLU)Austria

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$909