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Switzerland

$289+ Cheap flights from Colorado to Switzerland

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Colorado to Switzerland

Cheapest flights from Colorado to Switzerland
Explore the most affordable flight options available from Colorado to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:00 amCOS - ZRH
2 stops20h 30mDelta
Tue 11/181:30 pmZRH - COS
2 stops31h 07mDelta
Deal found 10/14$459
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/1112:36 pmCOS - ZRH
2 stops18h 54mAmerican Airlines
Tue 11/186:45 amZRH - COS
3 stops21h 42mAmerican Airlines
Deal found 10/14$474
This Expedia deal was found by Cheapflights users on 10/16. 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.
Mon 12/15:25 pmDEN - BSL
1 stop20h 10mBritish Airways
Wed 12/106:20 amBSL - DEN
1 stop17h 10mBritish Airways
Deal found 10/16$487
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/1112:30 pmCOS - ZRH
2 stops18h 15mUnited Airlines
Tue 11/189:40 amZRH - COS
1 stop20h 07mUnited Airlines
Deal found 10/14$501
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:10 amDEN - GVA
2 stops19h 05mScandinavian Airlines
Thu 12/118:10 pmGVA - DEN
2 stops35h 37mScandinavian Airlines
Deal found 10/15$532
This British Airways deal was found by Cheapflights users on 10/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 pmDEN - BSL
1 stop16h 50mBritish Airways
Sun 12/146:35 amBSL - DEN
1 stop16h 55mBritish Airways
Deal found 10/15$537
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/14:20 pmDEN - GVA
1 stop12h 10mLufthansa
Thu 12/116:50 amGVA - DEN
1 stop17h 10mLufthansa
Deal found 10/15$555
This Scandinavian Airlines deal was found by Cheapflights users on 10/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:10 amDEN - GVA
2 stops19h 05mScandinavian Airlines
Thu 12/118:10 pmGVA - DEN
2 stops35h 37mScandinavian Airlines
Deal found 10/15$562
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:15 amDEN - GVA
2 stops15h 00mMultiple Airlines
Thu 12/116:50 amGVA - DEN
2 stops21h 05mMultiple Airlines
Deal found 10/15$567
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:15 amDEN - GVA
1 stop14h 45mMultiple Airlines
Thu 12/1110:05 amGVA - DEN
2 stops17h 50mMultiple Airlines
Deal found 10/15$569
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:15 amDEN - GVA
2 stops15h 00mMultiple Airlines
Wed 12/1010:35 amGVA - DEN
2 stops17h 20mMultiple Airlines
Deal found 10/15$571
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Mon 12/85:35 pmDEN - GVA
1 stop32h 05mUnited Airlines
Thu 12/116:50 amGVA - DEN
1 stop17h 10mUnited Airlines
Deal found 10/15$589

Cheap flight deals from Colorado to Switzerland

Keep the following information in mind while searching for Colorado to Switzerland flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$459
(Delta)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$741

Good round-trip deal

$796 or less
Provider with most accurate pricing for Denver Intl-Zurich flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Zurich flights.
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From Colorado to Switzerland
Search Deals
One-way flight from Colorado to Switzerland
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($256 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Switzerland.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Switzerland 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 16, 2025.
Use the filters below to find and compare flights from Colorado to Switzerland that are best for you.

Fly from

Colorado

Fly to

Switzerland

Route

Depart

Return

Price

Colorado SpringsZurich

COS - ZRH

COSZRH

Colorado Springs

Tue 11/11

6:00 am-10:30 am

2 stops20h 30m

Zurich

Tue 11/18

1:30 pm-12:37 pm

2 stops31h 07m

$459

Colorado SpringsZurich

COS - ZRH

COSZRH

Colorado Springs

Tue 11/11

12:30 pm-2:45 pm

2 stops18h 15m

Zurich

Tue 11/18

9:40 am-9:47 pm

1 stop20h 07m

$501

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

5:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

Wed 12/10

11:10 am-10:22 pm

2 stops19h 12m

$522

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Mon 12/1

5:25 pm-6:15 pm

1 stop16h 50m

Basel EuroAirport Swiss

Sun 12/14

6:35 am-3:30 pm

1 stop16h 55m

$537

Grand JunctionGeneva

GJT - GVA

GJTGVA

Grand Junction Regnl

Thu 1/8

7:00 am-7:35 am

2 stops16h 35m

Geneva Geneve-Cointrin

Sat 1/17

11:20 am-8:38 pm

2 stops17h 18m

$555

Grand JunctionGeneva

GJT - GVA

GJTGVA

Grand Junction Regnl

Thu 1/8

1:38 pm-7:15 pm

2 stops21h 37m

Geneva Geneve-Cointrin

Sat 1/17

6:45 am-10:27 pm

3 stops23h 42m

$564

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 1/14

11:15 am-12:30 pm

2 stops17h 15m

Geneva Geneve-Cointrin

Wed 1/21

1:10 pm-2:35 pm

1 stop33h 25m

$565

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Tue 3/10

8:45 am-12:30 pm

2 stops20h 45m

Geneva Geneve-Cointrin

Fri 3/20

9:20 am-3:35 pm

1 stop13h 15m

$572

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 3/26

8:20 pm-9:45 am

1 stop30h 25m

Zurich

Sat 4/4

6:45 pm-6:20 pm

1 stop31h 35m

$611

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 1/9

4:30 pm-3:45 pm

2 stops15h 15m

Zurich

Sat 1/24

6:35 am-3:30 pm

1 stop16h 55m

$612

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Colorado 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 Colorado to Switzerland

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

Currently, April is the cheapest month in which you can book a flight from Colorado to Switzerland (average of $232). Flying from Colorado to Switzerland in May is currently the most expensive (average of $627). 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 CO to CH?

Find hourly flight availability from Colorado to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Colorado to Switzerland at noon. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Colorado to Switzerland?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Switzerland. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Colorado to Switzerland flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How popular is this Colorado to Switzerland flight route?

    This flight path from Colorado to Switzerland was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Switzerland?

    Departing from Colorado to Switzerland will take you 16h 50m. There are 5101 mi between Colorado and Switzerland. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Colorado to Switzerland one-way?

    $439 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from $451 and $541, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Switzerland 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 Colorado to Switzerland?

    Currently, April is the cheapest month in which you can book a flight from Colorado to Switzerland (average of $232). Flying from Colorado to Switzerland in May is currently the most expensive (average of $627). 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.

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Top 10 airlines flying from Colorado to Switzerland

Discover the top 10 airlines that operate flights from Colorado to Switzerland. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$453Average$719FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$484Average$642FlexibilityNo cancel feeOn-time77%
DeltaCheapest$509Average$827FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$553Average$775FlexibilityNo cancel feeOn-time77%
SWISSCheapest$578Average$1,120FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$580Average$1,088FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$582Average$709FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$599Average$840FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$601Average$845FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$601Average$845FlexibilityNo cancel feeOn-time70%

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