What is the cheapest airline that flies from Colorado to Switzerland?

Icelandair, Lufthansa, and United Airlines are the most popular carriers operating from Colorado to Switzerland

What airlines fly to Switzerland?

United Airlines, Icelandair and Lufthansa are the top three most popular airlines that fly to Switzerland from Colorado according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 11 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.

How long is the flight from Colorado to Switzerland?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Switzerland you fly into. For example, flying from Denver to Zurich takes 12h 25m on average. On the other hand, flying from Colorado Springs to Zurich takes 15h 50m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Colorado to Switzerland?

Prices for flights from Colorado to Switzerland are updated daily.

How many operators does momondo search for flights from Colorado to Switzerland?

There are 11 operators available for flights from Colorado to Switzerland as of June 2026.

How old do you have to be to fly from Colorado to Switzerland?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Switzerland.

What documentation or ID do you need to fly to Switzerland?

The necessary travel and health documents for your Switzerland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$259 Cheap Flights from Colorado to Switzerland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Switzerland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:05 pm - 11:55 am

COS

ZRH

15h 50m

2 stops

1:20 pm - 5:29 pm

ZRH

COS

36h 09m

2 stops

$716United Airlines

Tue, Nov 10 - Thu, Nov 12

8:23 am - 7:55 am

COS

ZRH

15h 32m

1 stop

1:20 pm - 5:29 pm

ZRH

COS

36h 09m

2 stops

$720United Airlines

Tue, Nov 10 - Thu, Nov 12

4:40 pm - 4:05 pm

DEN

GVA

15h 25m

1 stop

5:00 pm - 12:40 pm

GVA

DEN

27h 40m

1 stop

$763Icelandair

Thu, Aug 6 - Fri, Aug 21

7:51 am - 9:55 am

DEN

GVA

18h 04m

2 stops

12:40 pm - 6:46 pm

GVA

DEN

14h 06m

1 stop

$769Air Canada

Sun, Oct 4 - Fri, Oct 9

4:02 pm - 5:55 pm

DEN

GVA

17h 53m

2 stops

8:30 am - 9:27 pm

GVA

DEN

20h 57m

2 stops

$775SWISS

Wed, Oct 7 - Wed, Oct 14

7:45 am - 12:50 pm

DEN

GVA

21h 05m

2 stops

11:00 am - 7:45 pm

GVA

DEN

16h 45m

2 stops

$776SWISS

Tue, Oct 6 - Tue, Oct 13

7:51 am - 9:55 am

DEN

GVA

18h 04m

2 stops

7:15 am - 6:46 pm

GVA

DEN

19h 31m

2 stops

$777Air Canada

Sun, Oct 4 - Fri, Oct 9

4:40 pm - 8:15 pm

DEN

ZRH

19h 35m

2 stops

11:20 am - 6:15 pm

ZRH

DEN

14h 55m

1 stop

$832Multiple Airlines

Tue, Sep 1 - Wed, Sep 16

4:40 pm - 8:15 pm

DEN

ZRH

19h 35m

2 stops

11:20 am - 6:15 pm

ZRH

DEN

14h 55m

1 stop

$833Multiple Airlines

Tue, Sep 1 - Sat, Sep 5

4:40 pm - 1:05 pm

DEN

ZRH

12h 25m

1 stop

2:00 pm - 7:00 pm

ZRH

DEN

13h 00m

1 stop

$846Icelandair

Tue, Aug 18 - Wed, Aug 26

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Icelandair flights from Colorado to Switzerland

Our best Icelandair deals on Colorado to Switzerland flight tickets

Icelandair

Aug 6

DEN4:40 pmDenver Intl

15h 25m

1 stop

GVA4:05 pmGeneva Geneve-Cointrin

Aug 21

GVA5:00 pmGeneva Geneve-Cointrin

27h 40m

1 stop

DEN12:40 pmDenver Intl

$763

Icelandair

Sep 3

DEN4:40 pmDenver Intl

15h 25m

1 stop

GVA4:05 pmGeneva Geneve-Cointrin

Sep 15

GVA2:00 pmGeneva Geneve-Cointrin

13h 00m

1 stop

DEN7:00 pmDenver Intl

$784

Icelandair

Aug 17

DEN4:40 pmDenver Intl

12h 25m

1 stop

GVA1:05 pmGeneva Geneve-Cointrin

Aug 25

GVA2:00 pmGeneva Geneve-Cointrin

13h 00m

1 stop

DEN7:00 pmDenver Intl

$795

United Airlines flights from Colorado to Switzerland

Our best United Airlines deals on Colorado to Switzerland flight tickets

United Airlines

Nov 10

COS12:05 pmColorado Springs

15h 50m

2 stops

ZRH11:55 amZurich

Nov 12

ZRH1:20 pmZurich

36h 09m

2 stops

COS5:29 pmColorado Springs

$716

United Airlines

Nov 10

COS8:23 amColorado Springs

15h 32m

1 stop

ZRH7:55 amZurich

Nov 12

ZRH1:20 pmZurich

36h 09m

2 stops

COS5:29 pmColorado Springs

$720

United Airlines

Dec 6

GJT7:43 amGrand Junction Regnl

15h 57m

2 stops

ZRH7:40 amZurich

Dec 8

ZRH1:00 pmZurich

33h 38m

2 stops

GJT2:38 pmGrand Junction Regnl

$725

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsZurich

COS - ZRH

COSZRH

Colorado Springs

Tue 11/10

12:05 pm-11:55 am

2 stops15h 50m

Zurich

Thu 11/12

1:20 pm-5:29 pm

2 stops36h 09m

$716

Colorado SpringsZurich

COS - ZRH

COSZRH

Colorado Springs

Tue 11/10

8:23 am-7:55 am

1 stop15h 32m

Zurich

Thu 11/12

1:20 pm-5:29 pm

2 stops36h 09m

$720

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Thu 8/6

4:40 pm-4:05 pm

1 stop15h 25m

Geneva Geneve-Cointrin

Fri 8/21

5:00 pm-12:40 pm

1 stop27h 40m

$763

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 10/4

7:51 am-9:55 am

2 stops18h 04m

Geneva Geneve-Cointrin

Fri 10/9

12:40 pm-6:46 pm

1 stop14h 06m

$769

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 10/7

4:02 pm-5:55 pm

2 stops17h 53m

Geneva Geneve-Cointrin

Wed 10/14

8:30 am-9:27 pm

2 stops20h 57m

$775

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Tue 10/6

7:45 am-12:50 pm

2 stops21h 05m

Geneva Geneve-Cointrin

Tue 10/13

11:00 am-7:45 pm

2 stops16h 45m

$776

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 10/4

7:51 am-9:55 am

2 stops18h 04m

Geneva Geneve-Cointrin

Fri 10/9

7:15 am-6:46 pm

2 stops19h 31m

$777

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 9/1

4:40 pm-8:15 pm

2 stops19h 35m

Zurich

Wed 9/16

11:20 am-6:15 pm

1 stop14h 55m

$832

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 9/1

4:40 pm-8:15 pm

2 stops19h 35m

Zurich

Sat 9/5

11:20 am-6:15 pm

1 stop14h 55m

$833

Quickest round-trip

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 8/18

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Wed 8/26

2:00 pm-7:00 pm

1 stop13h 00m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Switzerland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Switzerland?

The cheapest month to fly to Switzerland from Colorado is in February. Flight prices, which tend to average around $375, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Switzerland from Colorado during January instead. Flights to Switzerland in January, while not as cheap as those in February, still average around $376.

What is the cheapest day to depart on your flight to Switzerland?

On average, the least expensive day to fly to Switzerland from Colorado is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $747. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,240. These prices are subject to change though, so be sure to set up a Price Alert for flights to Switzerland.

What is the cheapest Colorado to Switzerland flight route?

Fly from Denver Intl to Zurich for the best Colorado - Switzerland flight prices

How far in advance should I book a flight from Colorado to Switzerland?

You are more likely to see cheaper flights to Switzerland from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $937 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Colorado for as low as $663 on momondo.

What cabin class options are available on Colorado to Switzerland flights?

There are 2 cabin classes available to choose from on Colorado to Switzerland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Switzerland flights?

You could potentially save up to 47% on your flight if you consider stops on a Colorado to Switzerland flight.

Cheap Colorado to Switzerland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Switzerland

Best Price Found	$773
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Switzerland from Colorado in the past 72 hours is $773. The best round-trip flight deal from Colorado to Switzerland found on momondo in the last 72 hours is $1,627.

The fastest flight from Colorado to Switzerland takes 12h 25m

There are no direct flights from Colorado to Switzerland. Popular non-direct route for this connection is Denver Intl Airport - Zurich Airport.

Search flight deals

Frequently asked questions about flying from Colorado to Switzerland

When did momondo last update prices for flights from Colorado to Switzerland?
Prices for flights from Colorado to Switzerland are updated daily.
How many operators does momondo search for flights from Colorado to Switzerland?
There are 11 operators available for flights from Colorado to Switzerland as of June 2026.
How old do you have to be to fly from Colorado to Switzerland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Switzerland.
What documentation or ID do you need to fly to Switzerland?
The necessary travel and health documents for your Switzerland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Colorado to Switzerland?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Switzerland is Airbus A340-300, representing 64.41% of all bookings. The subsequent popular models are Airbus A350-1000 at 8.47%, Airbus A330-200 at 6.78%, and Boeing 787 Dreamliner at 6.78%.

Best airlines flying from Colorado to Switzerland

Compare and see reviews for airlines that fly from Colorado to Switzerland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $387	Free Cancellation	Rating 7.0 690 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 1,854 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $503	Free Cancellation	Rating 7.8 8,453 reviews	Search Delta flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 8,071 reviews	Search British Airways flights
United Airlines	PriceFrom $537	Free Cancellation	Rating 7.4 9,893 reviews	Search United Airlines flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,261 reviews	Search Air Canada flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,094 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $624	Free Cancellation	Rating 7.4 4,420 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $665	Free Cancellation	Rating 7.5 1,971 reviews	Search SWISS flights
Air France	PriceFrom $708	Free Cancellation	Rating 7.5 1,614 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Switzerland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Switzerland for you.

Can I find flights from Colorado to Switzerland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Switzerland from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Switzerland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Switzerland from Colorado.

I’m not ready to book a flight from Colorado to Switzerland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Switzerland from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Switzerland trip

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Popular cities in Switzerland

Flights to Zurichfrom $491

Flights to Genevafrom $464

Flights to Baselfrom $645

Flights to Bernfrom $1,973

Flights to Luganofrom $486

Cheap flights from Colorado to Switzerland from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Switzerland departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Icelandair flights from Colorado to Switzerland

Our best Icelandair deals on Colorado to Switzerland flight tickets

United Airlines flights from Colorado to Switzerland

Our best United Airlines deals on Colorado to Switzerland flight tickets

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How to get the cheapest flight ticket from Colorado to Switzerland

What is the cheapest month to fly to Switzerland?

What is the cheapest day to depart on your flight to Switzerland?

What is the cheapest Colorado to Switzerland flight route?

How far in advance should I book a flight from Colorado to Switzerland?

What cabin class options are available on Colorado to Switzerland flights?

Can stopping save me money on Colorado to Switzerland flights?

What is the cheapest airline that flies from Colorado to Switzerland?

What airlines fly to Switzerland?

How long is the flight from Colorado to Switzerland?

Cheap Colorado to Switzerland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Switzerland

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Switzerland

Best airlines flying from Colorado to Switzerland

Compare and see reviews for airlines that fly from Colorado to Switzerland with momondo

Why use momondo?

An easier way to manage your Switzerland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Switzerland

Popular cities in Switzerland

Popular flights according to clicks in the last 7 days on momondo

Colorado flight routes

According to popular flight searches on momondo this year

Switzerland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Switzerland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Switzerland

List of cabin classes available on flights landing in Switzerland. Availability may vary depending on flight origin and airline.

Complete your trip to Switzerland

Explore popular destinations other users love

According to popular flight searches on momondo this year