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Switzerland

$259+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$532
(oojo)

One-way from

$259

Popular in

June

Cheapest in

January

Average price

$1,070

Good round-trip deal

$784 or less

Good one-way deal

$638 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
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One-way flight from Colorado to Switzerland
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Highest demand for flights based on searches. 22% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Colorado to Switzerland.
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Price to beat on a one-way flight from Colorado to Switzerland.
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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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:40 pmDEN - GVA
1 stop12h 25mIcelandair
Sun 9/212:00 pmGVA - DEN
1 stop12h 55mIcelandair
Deal found 4/30$532
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/35:49 pmDEN - GVA
1 stop29h 51mUnited Airlines
Wed 5/2812:40 pmGVA - DEN
1 stop29h 47mUnited Airlines
Deal found 4/30$564
This United deal was found by Cheapflights users on 4/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:50 amDEN - GVA
1 stop35h 40mMultiple Airlines
Wed 5/2812:40 pmGVA - DEN
2 stops29h 50mMultiple Airlines
Deal found 4/30$571
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/279:40 amDEN - GVA
1 stop16h 15mAir Canada
Wed 9/1712:40 pmGVA - DEN
1 stop13h 38mAir Canada
Deal found 4/30$578
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 9/246:30 amDEN - GVA
1 stop20h 15mDelta
Tue 9/3012:45 pmGVA - DEN
2 stops17h 30mDelta
Deal found 5/1$590
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 12/15:30 pmDEN - BSL
1 stop16h 40mAmerican Airlines
Sun 12/146:35 amBSL - DEN
1 stop16h 50mAmerican Airlines
Deal found 4/30$609
This Gurufare deal was found by Cheapflights users on 5/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:35 pmDEN - GVA
1 stop20h 35mBritish Airways
Fri 5/97:00 amGVA - DEN
1 stop17h 25mBritish Airways
Deal found 5/1$610
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:40 amDEN - BSL
2 stops17h 10mAir Canada
Thu 8/2811:30 amBSL - DEN
2 stops30h 51mAir Canada
Deal found 4/30$614
This British Airways deal was found by Cheapflights users on 4/30. 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 12/14:59 pmDEN - BSL
2 stops17h 11mBritish Airways
Sun 12/146:35 amBSL - DEN
1 stop16h 50mBritish Airways
Deal found 4/30$616
This Gotogate deal was found by Cheapflights users on 5/1. 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.
Sun 5/45:59 pmDEN - BSL
1 stop15h 51mLufthansa
Tue 5/2011:25 amBSL - DEN
1 stop12h 10mLufthansa
Deal found 5/1$621
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Tue 8/129:40 amDEN - BSL
2 stops17h 10mMultiple Airlines
Thu 8/288:25 amBSL - DEN
1 stop15h 10mMultiple Airlines
Deal found 4/30$627
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 5/48:20 pmDEN - BSL
1 stop15h 15mUnited Airlines
Tue 5/209:45 amBSL - DEN
1 stop16h 55mUnited Airlines
Deal found 5/1$628

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 May 1, 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

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 9/3

4:40 pm-1:05 pm

1 stop12h 25m

Geneva Geneve-Cointrin

Sun 9/21

2:00 pm-6:55 pm

1 stop12h 55m

$532

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 8/27

9:40 am-9:55 am

1 stop16h 15m

Geneva Geneve-Cointrin

Wed 9/17

12:40 pm-6:18 pm

1 stop13h 38m

$578

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 9/3

8:20 pm-9:35 am

1 stop29h 15m

Geneva Geneve-Cointrin

Wed 9/10

12:40 pm-6:18 pm

1 stop13h 38m

$582

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 9/24

6:30 am-10:45 am

1 stop20h 15m

Geneva Geneve-Cointrin

Tue 9/30

12:45 pm-10:15 pm

2 stops17h 30m

$590

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Mon 9/15

5:40 pm-9:55 am

1 stop32h 15m

Geneva Geneve-Cointrin

Mon 9/29

8:05 pm-4:02 pm

2 stops27h 57m

$596

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/12

9:40 am-10:50 am

2 stops17h 10m

Basel EuroAirport Swiss

Thu 8/28

11:30 am-10:21 am

2 stops30h 51m

$614

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/12

4:15 pm-12:25 pm

1 stop12h 10m

Basel EuroAirport Swiss

Thu 8/28

8:25 am-3:35 pm

1 stop15h 10m

$623

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Fri 8/8

6:35 pm-11:10 pm

1 stop20h 35m

Geneva Geneve-Cointrin

Fri 8/22

11:25 am-4:25 pm

1 stop13h 00m

$626

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Tue 8/12

9:40 am-10:50 am

2 stops17h 10m

Basel EuroAirport Swiss

Thu 8/28

8:25 am-3:35 pm

1 stop15h 10m

$627

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Wed 9/17

6:30 am-9:30 am

2 stops19h 00m

Basel EuroAirport Swiss

Wed 9/24

10:10 am-11:24 pm

2 stops21h 14m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

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, November is the cheapest month in which you can book a flight from Colorado to Switzerland (average of $637). Flying from Colorado to Switzerland in June is currently the most expensive (average of $1,234). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Switzerland as you normally would.

Rainfall in Switzerland by month

Plan your trip to Switzerland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Switzerland ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Switzerland when rainfall is around 2.5 in.

Temperature in Switzerland by month

Plan your trip to Switzerland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Switzerland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. 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 Switzerland. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Colorado to Switzerland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
7,934 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    $259 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on British Airways and American Airlines, with prices starting from $444 and $448, 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, November is the cheapest month in which you can book a flight from Colorado to Switzerland (average of $637). Flying from Colorado to Switzerland in June is currently the most expensive (average of $1,234). 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

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Alternative routes for Colorado to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.
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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$447Average$881FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$510Average$848FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$553Average$721FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$567Average$1,140FlexibilityNo cancel feeOn-time69%
DeltaCheapest$574Average$1,013FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$582Average$1,188FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$594Average$897FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$601Average$1,063FlexibilityNo cancel feeOn-time67%
SWISSCheapest$646Average$1,063FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$738Average$1,125FlexibilityNo cancel feeOn-timeN/A

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