HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$323+ Cheap flights from Switzerland to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Switzerland to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Switzerland to Colorado

Cheapest flights from Switzerland to Colorado
Explore the most affordable flight options available from Switzerland to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2212:55 pmGVA - DEN
2 stops28h 04mUnited Airlines
Sun 11/2311:45 amDEN - GVA
2 stops15h 55mUnited Airlines
Deal found 10/27$540
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:00 pmZRH - DEN
1 stop13h 05mIcelandair
Sat 11/293:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/27$609
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:00 pmZRH - DEN
1 stop13h 05mIcelandair
Mon 11/243:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/27$614
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmZRH - DEN
1 stop13h 05mIcelandair
Sat 11/153:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/27$628
This lol.travel deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:25 amZRH - DEN
2 stops21h 25mScandinavian Airlines
Mon 11/2412:38 pmDEN - ZRH
2 stops23h 02mScandinavian Airlines
Deal found 10/27$660
This Flysmarter deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2210:25 amZRH - DEN
2 stops21h 48mScandinavian Airlines
Thu 11/2712:53 pmDEN - ZRH
2 stops22h 47mScandinavian Airlines
Deal found 10/28$663
This Billigflug deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amZRH - COS
2 stops25h 48mMultiple Airlines
Mon 11/1710:27 amCOS - ZRH
2 stops21h 03mMultiple Airlines
Deal found 10/28$675
This Expedia deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:50 amZRH - DEN
1 stop15h 10mLufthansa
Sat 11/294:20 pmDEN - ZRH
1 stop12h 35mLufthansa
Deal found 10/27$677
This Gotogate deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:05 amGVA - DEN
2 stops18h 41mBritish Airways
Sun 12/145:25 pmDEN - GVA
1 stop19h 15mBritish Airways
Deal found 10/27$686
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:40 amGVA - COS
2 stops31h 15mAmerican Airlines
Sun 12/1412:45 pmCOS - GVA
2 stops22h 05mAmerican Airlines
Deal found 10/27$691
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:05 amGVA - DEN
1 stop15h 25mAmerican Airlines
Sun 12/145:25 pmDEN - GVA
1 stop19h 15mAmerican Airlines
Deal found 10/27$692
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:15 amZRH - COS
2 stops33h 33mAmerican Airlines
Sun 12/144:34 pmCOS - ZRH
2 stops38h 56mAmerican Airlines
Deal found 10/27$693

Cheap flight deals from Switzerland to Colorado

Keep the following information in mind while searching for Switzerland to Colorado flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$540
(United Airlines)

One-way from

$323
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$774
Provider with most accurate pricing for Zurich-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Denver Intl flights.
Search Deals
From Switzerland to Colorado
Search Deals
One-way flight from Switzerland to Colorado
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Switzerland to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Switzerland to Colorado that are best for you.

Fly from

Switzerland

Fly to

Colorado

Route

Depart

Return

Price

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 11/25

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Sat 11/29

3:40 pm-12:05 pm

1 stop12h 25m

$610

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 2/12

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Sat 2/28

3:40 pm-12:05 pm

1 stop12h 25m

$652

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sun 1/11

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 1/19

3:40 pm-12:05 pm

1 stop12h 25m

$652

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 2/12

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 2/23

3:40 pm-12:05 pm

1 stop12h 25m

$652

ZurichColorado Springs

ZRH - COS

ZRHCOS

Zurich

Thu 11/13

6:00 am-11:48 pm

2 stops25h 48m

Colorado Springs

Mon 11/17

10:27 am-3:30 pm

2 stops21h 03m

$675

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

Wed 4/1

6:40 am-8:09 pm

2 stops21h 29m

Colorado Springs

Sun 4/5

6:27 am-11:20 am

2 stops20h 53m

$683

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 1/13

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Sat 1/24

6:41 am-9:40 am

2 stops18h 59m

$684

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 1/16

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Sun 1/25

6:41 am-9:40 am

2 stops18h 59m

$684

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 1/16

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Wed 1/21

6:41 am-9:40 am

2 stops18h 59m

$684

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 1/13

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Sun 1/25

6:41 am-9:40 am

2 stops18h 59m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Switzerland to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Switzerland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Switzerland to Colorado

What is the cheapest month to book a flight from Switzerland to Colorado?

Currently, March is the cheapest month in which you can book a flight from Switzerland to Colorado (average of $438). Flying from Switzerland to Colorado in July is currently the most expensive (average of $647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CH to CO?

Find hourly flight availability from Switzerland to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Switzerland to Colorado by exploring options for tickets in the afternoon.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with SWISS, United Airlines, and Icelandair from Switzerland to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,774 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,774 reviews
SWISS
7.5
Good
1,774 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
United Airlines
7.4
Good
9,001 reviews
SWISS
7.5
Good
1,774 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Icelandair
7.1
Good
562 reviews
SWISS
7.5
Good
1,774 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
7,539 reviews
SWISS
7.5
Good
1,774 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
British Airways
6.7
Okay
7,485 reviews
SWISS
7.5
Good
1,774 reviews

Overall

7.5

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Switzerland to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Switzerland to Colorado?

    Icelandair, American Airlines, and Scandinavian Airlines can get you from Switzerland to Colorado in just under 13h 05m. Your travel time can differ by up to 21h 18m. Switzerland and Colorado are separated by a distance of 5143 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Switzerland to Colorado that include hotel bookings?

    Yes. In addition to deals on Switzerland to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Switzerland to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Switzerland to Colorado.

  • Can I find deals for business class flights from Switzerland to Colorado?

    Yes. Cheapflights offers flight deals from Switzerland to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Switzerland to Colorado?

    Currently, March is the cheapest month in which you can book a flight from Switzerland to Colorado (average of $438). Flying from Switzerland to Colorado in July is currently the most expensive (average of $647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Switzerland to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Heathrow to John F Kennedy Intl flights
Orly to Newark flights
Heathrow to Newark flights
Frankfurt to Newark flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Frankfurt to John F Kennedy Intl flights
Charles de Gaulle to Miami flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Frankfurt to LaGuardia flights
Malpensa to John F Kennedy Intl flights
Charles de Gaulle to Los Angeles flights
Bruxelles-National to Newark flights
Vienna to Newark flights
Madrid to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Frankfurt to Miami flights
Luton to John F Kennedy Intl flights
London City to Newark flights
Malpensa to Newark flights
Berlin to Newark flights
Frederic Chopin to John F Kennedy Intl flights
Stansted to Newark flights
Leonardo da Vinci/Fiumicino to Newark flights
Vienna to John F Kennedy Intl flights
Beauvais-Tille to Newark flights
Luton to Newark flights
Gatwick to LaGuardia flights
Madrid to Newark flights
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Heathrow to Miami flights
Barcelona-El Prat to John F Kennedy Intl flights
Frankfurt to Los Angeles flights
Bruxelles-National to John F Kennedy Intl flights
Heathrow to Los Angeles flights
Frederic Chopin to Newark flights
Amsterdam to John F Kennedy Intl flights
Heathrow to Orlando flights
Madrid to Miami flights
Munich to John F Kennedy Intl flights
Amsterdam to Newark flights
Zurich to John F Kennedy Intl flights
Munich to Newark flights
Barcelona-El Prat to Newark flights

Top 6 airlines flying from Switzerland to Colorado

Discover the top 6 airlines that operate flights from Switzerland to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$696FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$567Average$735FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$584Average$840FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$606Average$825FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$633Average$737FlexibilityNo cancel feeOn-time71%
SWISSCheapest$711Average$818FlexibilityNo cancel feeOn-time79%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.