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Switzerland

$226+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
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 julio 1, 2025.

Round-trip from

$544
(Icelandair)

One-way from

$226
(Bravofly)

Popular in

June

Cheapest in

January

Average price

$1,097

Good round-trip deal

$692 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 ($265 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 July 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 julio 1, 2025.

This Icelandair deal was found by Cheapflights users on 6/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/144:40 pmDEN - ZRH
1 stop12h 25mIcelandair
jue. 10/92:00 pmZRH - DEN
1 stop12h 55mIcelandair
Deal found 6/30$544
This American Airlines deal was found by Cheapflights users on 6/29. 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.
mar. 11/185:30 pmDEN - ZRH
1 stop16h 45mAmerican Airlines
mié. 11/2610:15 amZRH - DEN
1 stop21h 07mAmerican Airlines
Deal found 6/29$553
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/1612:20 pmDEN - ZRH
1 stop14h 10mDelta
mar. 12/21:30 pmZRH - DEN
1 stop17h 16mDelta
Deal found 6/30$554
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:04 pmDEN - BSL
2 stops18h 36mAmerican Airlines
mié. 11/56:15 amBSL - DEN
1 stop17h 10mAmerican Airlines
Deal found 7/1$556
This Finnair deal was found by Cheapflights users on 6/29. 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.
mar. 12/95:30 pmDEN - ZRH
1 stop16h 45mMultiple Airlines
lun. 12/157:05 pmZRH - DEN
2 stops30h 35mMultiple Airlines
Deal found 6/29$566
This British Airways deal was found by Cheapflights users on 6/30. 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.
mar. 10/286:30 pmDEN - ZRH
1 stop14h 00mBritish Airways
lun. 11/109:05 pmZRH - DEN
1 stop26h 20mBritish Airways
Deal found 6/30$572
This British Airways deal was found by Cheapflights users on 6/29. 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.
mar. 10/146:35 pmDEN - BSL
1 stop20h 15mBritish Airways
mié. 10/226:40 amBSL - DEN
1 stop17h 45mBritish Airways
Deal found 6/29$584
This Air Canada deal was found by Cheapflights users on 6/29. 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.
dom. 11/3011:15 amDEN - GVA
1 stop14h 45mAir Canada
vie. 2/271:00 pmGVA - DEN
1 stop14h 55mAir Canada
Deal found 6/29$586
This United Airlines deal was found by Cheapflights users on 6/29. 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.
lun. 12/110:20 amDEN - GVA
1 stop13h 15mUnited Airlines
mié. 2/251:00 pmGVA - DEN
1 stop14h 55mUnited Airlines
Deal found 6/29$590
This Gurufare deal was found by Cheapflights users on 6/29. 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.
jue. 8/284:40 pmDEN - GVA
1 stop12h 25mIcelandair
dom. 8/312:00 pmGVA - DEN
1 stop30h 30mIcelandair
Deal found 6/29$591
This Iberia deal was found by Cheapflights users on 6/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2910:26 amDEN - ZRH
2 stops27h 54mIberia
lun. 8/1811:40 amZRH - DEN
2 stops40h 08mIberia
Deal found 6/29$595
This Air France deal was found by Cheapflights users on 6/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1210:41 amDEN - BSL
2 stops14h 49mAir France
jue. 8/2810:10 amBSL - DEN
2 stops17h 45mAir France
Deal found 6/30$612

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 julio 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

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

dom. 9/14

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

jue. 10/9

2:00 pm-6:55 pm

1 stop12h 55m

$544

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mar. 11/18

5:30 pm-6:15 pm

1 stop16h 45m

Zurich

mié. 11/26

10:15 am-11:22 pm

1 stop21h 07m

$553

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

dom. 11/16

12:20 pm-10:30 am

1 stop14h 10m

Zurich

mar. 12/2

1:30 pm-10:46 pm

1 stop17h 16m

$554

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mar. 12/9

5:30 pm-6:15 pm

1 stop16h 45m

Zurich

lun. 12/15

7:05 pm-5:40 pm

2 stops30h 35m

$566

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mar. 10/28

6:30 pm-3:30 pm

1 stop14h 00m

Zurich

lun. 11/10

9:05 pm-3:25 pm

1 stop26h 20m

$572

DenverBasel

DEN - BSL

DENBSL

Denver Intl

mar. 8/12

6:35 pm-6:30 pm

1 stop15h 55m

Basel EuroAirport Swiss

jue. 8/28

7:45 pm-4:25 pm

1 stop28h 40m

$584

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

jue. 8/28

4:40 pm-1:05 pm

1 stop12h 25m

Geneva Geneve-Cointrin

mar. 9/2

2:00 pm-12:30 pm

1 stop30h 30m

$591

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mar. 7/29

10:26 am-10:20 pm

2 stops27h 54m

Zurich

lun. 8/18

11:40 am-7:48 pm

2 stops40h 08m

$595

DenverBasel

DEN - BSL

DENBSL

Denver Intl

jue. 8/14

6:35 pm-10:50 pm

1 stop20h 15m

Basel EuroAirport Swiss

jue. 8/21

6:10 am-4:25 pm

1 stop18h 15m

$602

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

sáb. 8/23

4:40 pm-11:00 pm

2 stops22h 20m

Geneva Geneve-Cointrin

sáb. 8/30

10:05 am-6:55 pm

2 stops16h 50m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 54 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 $1,158). 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 julio 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.

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 julio 1, 2025.
See what other customers who have flown with Delta, KLM, and Austrian Airlines from Colorado to Switzerland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
807 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
1,472 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

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?

    $226 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from $463 and $488, 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 $1,158). 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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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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$451Average$718FlexibilityNo cancel feeOn-time76%
DeltaCheapest$509Average$844FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$522Average$823FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$548Average$1,070FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$551Average$868FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$553Average$720FlexibilityNo cancel feeOn-time77%
SWISSCheapest$580Average$1,121FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$582Average$1,177FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$582Average$676FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$738Average$1,133FlexibilityNo cancel feeOn-timeN/A

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