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$434+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$571
(American Airlines)

One-way from

$434
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$754

Good one-way deal

$805 or less
Provider with most accurate pricing for Zurich-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Zurich-Denver Intl flights.
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From Switzerland to Colorado
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One-way flight from Switzerland to Colorado
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Highest demand for flights based on searches. 6% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 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 one-way flight from Switzerland to Colorado.
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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 May 1, 2025.

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.
Wed 9/36:40 amBSL - DEN
1 stop17h 45mAmerican Airlines
Mon 9/226:35 pmDEN - BSL
1 stop15h 45mAmerican Airlines
Deal found 4/30$571
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.
Fri 9/56:00 amBSL - DEN
1 stop18h 25mBritish Airways
Fri 9/192:49 pmDEN - BSL
2 stops24h 01mBritish Airways
Deal found 4/30$573
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/157:45 amZRH - DEN
1 stop16h 40mBritish Airways
Sun 6/226:35 pmDEN - ZRH
1 stop19h 50mBritish Airways
Deal found 4/30$575
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.
Wed 10/19:25 pmGVA - DEN
1 stop27h 00mAmerican Airlines
Fri 10/106:51 pmDEN - GVA
2 stops20h 19mAmerican Airlines
Deal found 4/30$576
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.
Fri 10/247:00 amGVA - DEN
1 stop17h 25mBritish Airways
Sun 10/266:30 pmDEN - GVA
1 stop20h 25mBritish Airways
Deal found 4/30$577
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.
Fri 9/56:00 amBSL - COS
2 stops25h 25mBritish Airways
Fri 9/192:44 pmCOS - BSL
2 stops24h 06mBritish Airways
Deal found 4/30$578
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.
Tue 9/27:15 amZRH - DEN
1 stop17h 10mAmerican Airlines
Wed 9/1712:20 pmDEN - ZRH
2 stops18h 45mAmerican Airlines
Deal found 4/30$579
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.
Tue 9/211:45 amZRH - COS
2 stops29h 38mAmerican Airlines
Sun 9/215:08 pmCOS - ZRH
2 stops19h 42mAmerican Airlines
Deal found 4/30$582
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:20 amZRH - DEN
2 stops21h 34mScandinavian Airlines
Tue 6/107:10 amDEN - ZRH
2 stops28h 35mScandinavian Airlines
Deal found 4/30$584
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.
Fri 9/57:15 amZRH - COS
2 stops20h 58mBritish Airways
Fri 9/195:08 pmCOS - ZRH
2 stops19h 47mBritish Airways
Deal found 4/30$586
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/152:00 pmGVA - DEN
1 stop30h 30mIcelandair
Sat 9/64:40 pmDEN - GVA
1 stop12h 25mIcelandair
Deal found 4/30$596
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:00 pmZRH - DEN
1 stop12h 55mIcelandair
Mon 9/154:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 4/30$604

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 May 1, 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

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Wed 9/3

6:40 am-4:25 pm

1 stop17h 45m

Denver Intl

Mon 9/22

6:35 pm-6:20 pm

1 stop15h 45m

$571

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 9/5

6:00 am-4:25 pm

1 stop18h 25m

Denver Intl

Fri 9/19

2:49 pm-10:50 pm

2 stops24h 01m

$573

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sun 6/15

7:45 am-4:25 pm

1 stop16h 40m

Denver Intl

Sun 6/22

6:35 pm-10:25 pm

1 stop19h 50m

$575

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 10/1

9:25 pm-4:25 pm

1 stop27h 00m

Denver Intl

Fri 10/10

6:51 pm-11:10 pm

2 stops20h 19m

$576

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Fri 10/24

7:00 am-4:25 pm

1 stop17h 25m

Denver Intl

Sun 10/26

6:30 pm-9:55 pm

1 stop20h 25m

$577

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

Fri 9/5

6:00 am-11:25 pm

2 stops25h 25m

Colorado Springs

Fri 9/19

2:44 pm-10:50 pm

2 stops24h 06m

$578

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 9/2

7:15 am-4:25 pm

1 stop17h 10m

Denver Intl

Wed 9/17

12:20 pm-3:05 pm

2 stops18h 45m

$579

ZurichColorado Springs

ZRH - COS

ZRHCOS

Zurich

Tue 9/2

11:45 am-10:59 am

2 stops31h 14m

Colorado Springs

Mon 9/22

5:08 pm-6:00 pm

2 stops16h 52m

$582

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 6/5

10:20 am-11:54 pm

2 stops21h 34m

Denver Intl

Tue 6/10

7:10 am-7:45 pm

2 stops28h 35m

$584

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Fri 8/15

2:00 pm-12:30 pm

1 stop30h 30m

Denver Intl

Sat 9/6

4:40 pm-1:05 pm

1 stop12h 25m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 50 results
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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, October is the cheapest month in which you can book a flight from Switzerland to Colorado (average of $197). Flying from Switzerland to Colorado in March is currently the most expensive (average of $278). 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 May 1, 2025.

When flying from Switzerland to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Switzerland to Colorado. 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

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    $575 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Scandinavian Airlines and Icelandair, with prices starting from $594 and $642, respectively.

  • 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, October is the cheapest month in which you can book a flight from Switzerland to Colorado (average of $197). Flying from Switzerland to Colorado in March is currently the most expensive (average of $278). 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 Switzerland to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Switzerland to Colorado

Discover the top 7 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$896FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$531Average$789FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$546Average$736FlexibilityNo cancel feeOn-time69%
DeltaCheapest$551Average$646FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$584Average$728FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$596Average$843FlexibilityNo cancel feeOn-time71%
SWISSCheapest$754Average$834FlexibilityNo cancel feeOn-time79%

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