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Switzerland

$230+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Jun 22 — Jun 291
Sun 6/22
Sun 6/29
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 June 17, 2025.

Round-trip from

$549
(Mytrip)

One-way from

$230
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$1,192

Good round-trip deal

$688 or less

Good one-way deal

$492 or less
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. 23% potential increase in price ($260 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 17, 2025.

This Mytrip deal was found by Cheapflights users on 6/15. 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.
Wed 9/35:50 pmDEN - ZRH
Nonstop9h 55mMultiple Airlines
Wed 9/171:25 pmZRH - DEN
1 stop35h 08mMultiple Airlines
Deal found 6/15$549
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:00 amDEN - ZRH
1 stop17h 45mUnited Airlines
Wed 8/208:15 amZRH - DEN
1 stop13h 10mUnited Airlines
Deal found 6/16$551
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:59 amDEN - ZRH
1 stop23h 06mDelta
Wed 8/2010:10 amZRH - DEN
1 stop15h 01mDelta
Deal found 6/16$553
This Icelandair deal was found by Cheapflights users on 6/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/244:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Sun 8/312:00 pmZRH - DEN
1 stop12h 55mIcelandair
Deal found 6/15$554
This Air Canada deal was found by Cheapflights users on 6/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/265:40 pmDEN - ZRH
2 stops28h 50mAir Canada
Wed 8/2712:40 pmZRH - DEN
2 stops35h 55mAir Canada
Deal found 6/15$556
This SWISS deal was found by Cheapflights users on 6/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:50 pmDEN - ZRH
Nonstop9h 55mSWISS
Fri 9/121:10 pmZRH - DEN
Nonstop11h 10mSWISS
Deal found 6/17$569
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:30 pmDEN - ZRH
1 stop14h 00mBritish Airways
Mon 11/109:05 pmZRH - DEN
1 stop26h 20mBritish Airways
Deal found 6/16$571
This Finnair deal was found by Cheapflights users on 6/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:05 pmDEN - ZRH
2 stops20h 15mFinnair
Wed 8/2010:50 amZRH - DEN
2 stops19h 25mFinnair
Deal found 6/17$574
This American Airlines deal was found by Cheapflights users on 6/17. 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 9/226:35 pmDEN - ZRH
1 stop19h 55mAmerican Airlines
Wed 9/2411:45 amZRH - DEN
1 stop19h 40mAmerican Airlines
Deal found 6/17$576
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/107:45 amDEN - GVA
2 stops18h 15mAir Canada
Tue 8/2612:40 pmGVA - DEN
1 stop29h 41mAir Canada
Deal found 6/16$580
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:15 pmDEN - BSL
1 stop12h 10mLufthansa
Thu 8/288:25 amBSL - DEN
1 stop15h 10mLufthansa
Deal found 6/15$581
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:33 amDEN - BSL
2 stops15h 22mBritish Airways
Thu 8/286:10 amBSL - DEN
1 stop18h 15mBritish Airways
Deal found 6/16$587

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 June 17, 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

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 9/3

5:50 pm-11:45 am

Nonstop9h 55m

Zurich

Wed 9/17

1:25 pm-4:33 pm

1 stop35h 08m

$549

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 8/4

6:00 am-7:45 am

1 stop17h 45m

Zurich

Wed 8/20

8:15 am-1:25 pm

1 stop13h 10m

$551

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 8/3

12:59 am-8:05 am

1 stop23h 06m

Zurich

Wed 8/20

10:10 am-5:11 pm

1 stop15h 01m

$553

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 7/24

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Tue 9/2

2:00 pm-6:55 pm

1 stop12h 55m

$554

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 7/26

5:40 pm-6:30 am

2 stops28h 50m

Zurich

Wed 8/27

12:40 pm-4:35 pm

2 stops35h 55m

$556

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 9/3

5:50 pm-11:45 am

Nonstop9h 55m

Zurich

Fri 9/12

1:10 pm-4:20 pm

Nonstop11h 10m

$569

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/13

2:05 pm-6:20 pm

2 stops20h 15m

Zurich

Wed 8/20

10:50 am-10:15 pm

2 stops19h 25m

$574

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 8/10

7:45 am-10:00 am

2 stops18h 15m

Geneva Geneve-Cointrin

Tue 8/26

12:40 pm-10:21 am

1 stop29h 41m

$580

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

$581

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 9/15

7:16 am-8:50 am

2 stops17h 34m

Zurich

Wed 11/12

10:15 am-10:04 pm

2 stops19h 49m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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, 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 $1,170). 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 June 17, 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 June 17, 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
7,963 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,292 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,963 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 6 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?

    $230 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on SWISS and Air Canada, with prices starting from $429 and $443, 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 $1,170). 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 June 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$451Average$727FlexibilityNo cancel feeOn-time76%
DeltaCheapest$509Average$837FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$522Average$823FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$548Average$1,005FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$551Average$868FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$553Average$720FlexibilityNo cancel feeOn-time77%
SWISSCheapest$582Average$1,125FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$582Average$1,150FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$594Average$676FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$738Average$1,133FlexibilityNo cancel feeOn-timeN/A

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