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Find cheap flights from Switzerland to Colorado from $263

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Switzerland to Colorado departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

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Good to know

Low season

March

High season

July

Cheapest flight

$263
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from Geneva to Denver

FAQs for booking flights from Switzerland to Colorado

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Switzerland to Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado from Switzerland is likely to change within 7 days, so travelers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado with an airline and back to Switzerland with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado from Switzerland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Switzerland to Colorado

 
Need help choosing which airline to fly with from Switzerland to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1465 reviews
8.4Boarding
8.1Comfort
8.7Crew
8.2Entertainment
7.8Food
Airline reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

8.0 ExcellentAnonymous, Apr 2024SIN - JFK
Read more about Singapore Airlines reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Excellent meal served with real utensils, cardboard served hot meals instead of plastic utensils and plastic covers. Quick service, friendly and accommodating stewards.

When boarding, after business class should be premium economy, but economy class already lined-up at the gate blocking premium economy to board. Singapore airline crew should done a better job to organize this chaos :( Thank you.

It seems paying premium economy does not make difference with economy. No priority boarding, not worthy paying extra$$$ for premium economy.

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

The overall operation needs to be improved. The in-flight services took forever and sometimes ran out of options.

We were able to check in 48 hours before departure. The boarding was a breeze. The business' seat is very large with large tv screen. The lunch and dinner were excellent with selection of wines and other drinks. The seat was converted to a totally flat bed for sleeping which was very comfortable as well. We will definitely fly with Singapore Airline again in the future.

Airport lounge for business class is too crowded and not comfortable. Poor foods and facilities. Boarding was delayed. A lot of coughing people in the flight even in the business class, which indicated poor screening and health risks.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was again delayed for more then 2 hours with some lousy explanation regarding the reason of the delay. Although the flight was delayed for more than 2 hours, no refreshments were offered (according to EU regulations). Last 4 flights on KLM - always at least 2 hrs late. So be prepared that you cannot plan anything with KLM.

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

I requested wheel chair assistance , it was confirmed via email that inwoood get it but I didn’t get it . The last leg of my trip to Nigeria was the worst.

we were late to get to this connecting flight and SWISS decided to wait for us . Very nice of them

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

SO disappointing. I spent so much money on this ticket, for them to cancel and not be able to rebook me in time. They were very unhelpful, and condescending throughout the whole Swiss airport. Will not be flying again.

The plane was so hot upon boarding. Their boarding process was so unnecessarily long. Service was subpar.

Everything from the price to online checkin and the flight being on time to the crew and food was very good. The comfort level is fine--the seats are very close to each other in Economy. But I guess you get what you pay for.

Swiss ground crew was again at its prime and although I’m United 1K (Star Alliance Gold) they created problems with my hand luggage - while other passengers were boarding with more handbags and larger hand luggages, were critical on my 2 young kids attending the lounge with me and boarding the plane with me on the priority lane.

Horrible experience. I was apparently picked at random for a security screening - that was the most demeaning experience I have had in my life with a guy poking and prodding and having me take off my shoes, move up my pants so he could swab my legs - telling me I couldn't bring more than some quantity of cookies - I had 3 boxes of cookies in my luggage. In the end he did let me keep them but that was really uncalled for. Harrassment in the name of security.

They went out of their way. It was very clean and friendly.

I was pleasantly surprised with the whole experience. Thank you

There were multiple delays and the food was poor. Better food.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Generally good. The crew is excellent. The food could be better.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

They charge me for luggage which is was included on the ticket

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Business class in the second leg - CDG-EVN was a disaster.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

Book cheap flights from Switzerland to Colorado

Recent round-trip flight deals

5/21Tue
1 stopBritish Airways
17h 17mZRH-DEN
6/11Tue
2 stopsBritish Airways
19h 48mDEN-ZRH
$524
10/12Sat
1 stop
17h 55mBSL-DEN
10/26Sat
2 stops
25h 52mDEN-BSL
$527
10/12Sat
1 stopBritish Airways
17h 55mBSL-DEN
10/26Sat
1 stopBritish Airways
20h 25mDEN-BSL
$529
9/20Fri
2 stopsKLM
17h 19mGVA-DEN
10/5Sat
2 stopsKLM
15h 30mDEN-GVA
$545
5/17Fri
1 stopAir France
13h 05mGVA-DEN
5/22Wed
1 stopAir France
20h 10mDEN-GVA
$584
5/16Thu
2 stopsAir France
18h 21mGVA-DEN
5/22Wed
1 stopAir France
18h 05mDEN-GVA
$600
8/14Wed
2 stopsKLM
33h 06mZRH-COS
8/28Wed
2 stopsKLM
15h 35mCOS-ZRH
$628
5/24Fri
nonstopSWISS
11h 10mZRH-DEN
6/9Sun
nonstopSWISS
10h 10mDEN-ZRH
$736
5/24Fri
nonstopSWISS
11h 10mZRH-DEN
6/9Sun
nonstopSWISS
10h 10mDEN-ZRH
$739
7/11Thu
1 stopTurkish Airlines
30h 45mBSL-DEN
8/16Fri
1 stopTurkish Airlines
30h 05mDEN-BSL
$2,802

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Recent one-way flight deals

6/4Tue
2 stops
50h 57mGVA-DEN
$263
6/4Tue
2 stops
50h 57mGVA-DEN
$268
6/6Thu
2 stops
50h 48mGVA-DEN
$288
10/5Sat
2 stopsKLM
17h 52mZRH-DEN
$710
7/19Fri
1 stopAir France
15h 50mZRH-DEN
$849
7/21Sun
1 stopAir France
15h 50mZRH-DEN
$876
8/26Mon
nonstopSWISS
11h 10mZRH-DEN
$982
8/26Mon
nonstopSWISS
11h 10mZRH-DEN
$996
9/2Mon
3 stopsLufthansa
28h 25mGVA-DEN
$1,213
7/21Sun
2 stopsKLM
16h 15mGVA-DEN
$1,318

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Last minute flights to Colorado

Last minute flight, train and bus deals

5/11Sat
multi-stopBritish Airways
21h 47mZRH-DEN
5/18Sat
multi-stopBritish Airways
17h 43mDEN-ZRH
$563
5/11Sat
multi-stopBritish Airways
21h 47mZRH-DEN
5/18Sat
multi-stopBritish Airways
15h 05mDEN-ZRH
$631
5/11Sat
multi-stopAmerican Airlines
17h 17mZRH-DEN
5/18Sat
multi-stopAmerican Airlines
15h 05mDEN-ZRH
$714
5/9Thu
multi-stopBritish Airways
17h 30mGVA-DEN
5/26Sun
multi-stopBritish Airways
15h 04mDEN-GVA
$795
5/9Thu
multi-stopKLM
18h 37mGVA-DEN
5/25Sat
multi-stopKLM
17h 00mDEN-GVA
$948
5/8Wed
multi-stopKLM
17h 04mGVA-DEN
5/25Sat
multi-stopKLM
15h 54mDEN-GVA
$957
5/8Wed
multi-stopAir France
14h 25mGVA-DEN
5/24Fri
multi-stopAir France
20h 10mDEN-GVA
$1,043
5/11Sat
multi-stopSWISS
31h 45mGVA-DEN
5/25Sat
multi-stopSWISS
32h 05mDEN-GVA
$1,142
5/11Sat
multi-stopSWISS
27h 15mZRH-DEN
5/31Fri
nonstopSWISS
9h 55mDEN-ZRH
$1,155
5/7Tue
multi-stopLufthansa
12h 50mGVA-DEN
5/25Sat
multi-stopLufthansa
12h 25mDEN-GVA
$1,276

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Flights to Colorado

Return flight deals:

Colorado - Switzerland

Cabin classes:

$1,444
$868