What airlines fly to Colorado?

United Airlines, Lufthansa and Icelandair are the top three most popular airlines that fly to Colorado from Switzerland according to our data. United Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How long is the flight from Switzerland to Colorado?

Flight times from Switzerland to Colorado vary, but if you’re flying out of Zurich and flying into Denver (one of the most popular routes), then the duration is 12h 45m on average. Another popular route from Switzerland to Colorado is flying from Basel to Denver, which will take roughly 15h 30m. Keep in mind that layovers or delays could extend your travel time.

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

British Airways, American Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Switzerland to Colorado

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

Prices for flights from Switzerland to Colorado refresh daily.

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

As of June 2026, there are 3 operators available to choose from for flights from Switzerland to Colorado.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Switzerland to Colorado.

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

The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$472 Cheap Flights from Switzerland to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Switzerland to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Switzerland to Colorado

Enter your travel dates to find the best prices.

2:00 pm - 7:00 pm

ZRH

DEN

13h 00m

1 stop

4:40 pm - 1:05 pm

DEN

ZRH

12h 25m

1 stop

$704Icelandair

Sat, Aug 22 - Sun, Aug 30

7:55 am - 7:00 pm

ZRH

DEN

19h 05m

1 stop

4:40 pm - 1:05 pm

DEN

ZRH

12h 25m

1 stop

$708Icelandair

Fri, Aug 7 - Fri, Aug 21

2:00 pm - 7:00 pm

ZRH

DEN

13h 00m

1 stop

8:10 pm - 1:05 pm

DEN

ZRH

32h 55m

1 stop

$716Icelandair

Mon, Aug 10 - Sun, Aug 23

11:00 am - 7:30 pm

GVA

DEN

16h 30m

1 stop

6:00 am - 7:30 am

DEN

GVA

17h 30m

1 stop

$726United Airlines

Thu, Aug 20 - Tue, Aug 25

10:50 am - 10:21 pm

GVA

DEN

19h 31m

2 stops

6:01 pm - 3:40 pm

DEN

GVA

14h 39m

1 stop

$787Multiple Airlines

Wed, Oct 21 - Sat, Oct 31

10:50 am - 10:21 pm

GVA

DEN

19h 31m

2 stops

6:01 pm - 10:15 pm

DEN

GVA

21h 14m

1 stop

$788Multiple Airlines

Wed, Oct 14 - Sat, Oct 31

10:10 am - 6:15 pm

GVA

DEN

16h 05m

1 stop

8:00 pm - 4:15 pm

DEN

GVA

12h 15m

1 stop

$801Aer Lingus

Sun, Aug 16 - Sat, Aug 29

7:25 am - 4:25 pm

GVA

DEN

17h 00m

1 stop

5:01 pm - 3:30 pm

DEN

GVA

14h 29m

1 stop

$802British Airways

Wed, Oct 21 - Sun, Nov 1

9:10 am - 3:10 pm

GVA

DEN

14h 00m

1 stop

5:01 pm - 5:50 pm

DEN

GVA

16h 49m

1 stop

$805British Airways

Sun, Nov 8 - Mon, Nov 23

11:55 am - 10:55 am

ZRH

COS

31h 00m

2 stops

5:07 pm - 4:35 pm

COS

ZRH

15h 28m

2 stops

$848United Airlines

Sat, Oct 3 - Thu, Oct 15

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United Airlines flights from Switzerland to Colorado

Our best United Airlines deals on Switzerland to Colorado flight tickets

United Airlines

Aug 20

GVA11:00 amGeneva Geneve-Cointrin

16h 30m

1 stop

DEN7:30 pmDenver Intl

Aug 25

DEN6:00 amDenver Intl

17h 30m

1 stop

GVA7:30 amGeneva Geneve-Cointrin

$726

United Airlines

Oct 3

ZRH11:55 amZurich

31h 00m

2 stops

COS10:55 amColorado Springs

Oct 15

COS5:07 pmColorado Springs

15h 28m

2 stops

ZRH4:35 pmZurich

$848

United Airlines

Jul 8

GVA6:10 amGeneva Geneve-Cointrin

15h 20m

1 stop

DEN1:30 pmDenver Intl

Jul 17

DEN10:02 amDenver Intl

13h 28m

1 stop

GVA7:30 amGeneva Geneve-Cointrin

$858

Lufthansa flights from Switzerland to Colorado

Our best Lufthansa deals on Switzerland to Colorado flight tickets

Lufthansa

Jul 23

GVA8:35 amGeneva Geneve-Cointrin

15h 05m

1 stop

DEN3:40 pmDenver Intl

Aug 2

DEN4:15 pmDenver Intl

20h 00m

1 stop

GVA8:15 pmGeneva Geneve-Cointrin

$857

Lufthansa

Jul 23

GVA8:35 amGeneva Geneve-Cointrin

19h 10m

2 stops

DEN7:45 pmDenver Intl

Aug 2

DEN4:15 pmDenver Intl

20h 00m

1 stop

GVA8:15 pmGeneva Geneve-Cointrin

$874

Lufthansa

Jul 8

GVA6:10 amGeneva Geneve-Cointrin

15h 20m

1 stop

DEN1:30 pmDenver Intl

Jul 18

DEN4:15 pmDenver Intl

20h 00m

1 stop

GVA8:15 pmGeneva Geneve-Cointrin

$881

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sat 8/22

2:00 pm-7:00 pm

1 stop13h 00m

Denver Intl

Sun 8/30

4:40 pm-1:05 pm

1 stop12h 25m

$704

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 8/7

7:55 am-7:00 pm

1 stop19h 05m

Denver Intl

Fri 8/21

4:40 pm-1:05 pm

1 stop12h 25m

$708

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Mon 8/10

2:00 pm-7:00 pm

1 stop13h 00m

Denver Intl

Sun 8/23

8:10 pm-1:05 pm

1 stop32h 55m

$716

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Thu 8/20

11:00 am-7:30 pm

1 stop16h 30m

Denver Intl

Tue 8/25

6:00 am-7:30 am

1 stop17h 30m

$726

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 10/21

10:50 am-10:21 pm

2 stops19h 31m

Denver Intl

Sat 10/31

6:01 pm-3:40 pm

1 stop14h 39m

$787

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 10/14

10:50 am-10:21 pm

2 stops19h 31m

Denver Intl

Sat 10/31

6:01 pm-10:15 pm

1 stop21h 14m

$788

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Sun 8/16

10:10 am-6:15 pm

1 stop16h 05m

Denver Intl

Sat 8/29

8:00 pm-4:15 pm

1 stop12h 15m

$801

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 10/21

7:25 am-4:25 pm

1 stop17h 00m

Denver Intl

Sun 11/1

5:01 pm-3:30 pm

1 stop14h 29m

$802

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Sun 11/8

9:10 am-3:10 pm

1 stop14h 00m

Denver Intl

Mon 11/23

5:01 pm-5:50 pm

1 stop16h 49m

$805

ZurichColorado Springs

ZRH - COS

ZRHCOS

Zurich

Sat 10/3

11:55 am-10:55 am

2 stops31h 00m

Colorado Springs

Thu 10/15

5:07 pm-4:35 pm

2 stops15h 28m

$848

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 Switzerland to Colorado

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 Colorado?

The month of August is, on average, the cheapest month to fly to Colorado from Switzerland, with most prices found around $233. The month of March is another great option to travel to Colorado, with average flight prices from Switzerland averaging around $467.

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

The cheapest day to depart from Switzerland to Colorado is on a Wednesday when prices can be found for as low as $967. On the other hand, Monday is the most expensive day to depart from Switzerland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,042.

What is the cheapest Switzerland to Colorado flight route?

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

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

You are more likely to see cheaper flights to Colorado from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $888 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Switzerland for as low as $694 on momondo.

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

There are 3 cabin classes available to choose from on Switzerland to Colorado 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 Switzerland to Colorado flights?

You could potentially save up to 14% on your flight if you consider stops on a Switzerland to Colorado flight.

Cheap Switzerland to Colorado flight deals and tips

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

Fastest flight time	12h 45m
Direct flights	None

The fastest flight from Switzerland to Colorado takes 12h 45m

There are no direct flights from Switzerland to Colorado. There are no popular flight routes from Switzerland to Colorado.

Search flight deals

Frequently asked questions about flying from Switzerland to Colorado

When did momondo last update prices for flights from Switzerland to Colorado?
Prices for flights from Switzerland to Colorado refresh daily.
How many operators does momondo search for flights from Switzerland to Colorado?
As of June 2026, there are 3 operators available to choose from for flights from Switzerland to Colorado.
How old do you have to be to fly from Switzerland to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Switzerland to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Switzerland to Colorado?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Switzerland to Colorado is Airbus A340-300 (51.28% of total bookings). The next most popular plane models are Boeing 777-300ER (10.26%), Airbus A350-900 (8.97%), and Boeing 777 (7.69%).

Best airlines flying from Switzerland to Colorado

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $559	Free Cancellation	Rating 7.0 680 reviews	Search Icelandair flights
Lufthansa	PriceFrom $653	Free Cancellation	Rating 6.8 8,086 reviews	Search Lufthansa flights
United Airlines	PriceFrom $725	Free Cancellation	Rating 7.4 9,870 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Switzerland to Colorado. momondo saves you time and could save you money on your trip.

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

All flight searches from Switzerland to Colorado on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Switzerland to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Colorado from Switzerland. 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.