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

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

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 11h 10m on average. Another popular route from Switzerland to Colorado is flying from Basel to Denver, which will take roughly 12h 45m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Colorado?

United Airlines, SWISS and Lufthansa 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 67% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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 January 2026, there are 5 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.

$381 Cheap Flights from Switzerland to Colorado in 2026

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Find the cheapest flights from Switzerland to Colorado

Round-trip

One-way

Last minute

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Recent round-trip flight deals from Switzerland to Colorado

Enter your travel dates to find the best prices.

1:00 pm - 6:05 pm

ZRH

DEN

13h 05m

1 stop

3:40 pm - 12:05 pm

DEN

ZRH

12h 25m

1 stop

$604Icelandair

Thu, Feb 12 - Wed, Feb 18

2:00 pm - 7:00 pm

ZRH

DEN

13h 00m

1 stop

4:40 pm - 1:05 pm

DEN

ZRH

12h 25m

1 stop

$608Icelandair

Thu, Jun 4 - Sun, Jun 21

6:05 am - 3:30 pm

ZRH

DEN

17h 25m

1 stop

4:43 pm - 6:25 pm

DEN

ZRH

17h 42m

2 stops

$618British Airways

Fri, Feb 27 - Mon, Mar 2

6:20 am - 9:36 pm

BSL

DEN

23h 16m

2 stops

8:00 am - 3:05 pm

DEN

BSL

23h 05m

2 stops

$620American Airlines

Wed, Feb 25 - Sun, Mar 1

5:40 pm - 4:30 pm

GVA

DEN

30h 50m

1 stop

6:15 pm - 8:35 pm

DEN

GVA

18h 20m

2 stops

$621American Airlines

Thu, May 28 - Tue, Jun 30

11:05 am - 10:37 pm

BSL

DEN

19h 32m

2 stops

12:33 pm - 6:15 pm

DEN

BSL

21h 42m

2 stops

$625Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

7:15 pm - 4:30 pm

GVA

DEN

29h 15m

1 stop

6:40 pm - 4:30 pm

DEN

GVA

13h 50m

1 stop

$629British Airways

Mon, Apr 13 - Sat, Apr 25

7:05 am - 6:00 pm

GVA

DEN

18h 55m

2 stops

6:25 pm - 10:40 pm

DEN

GVA

21h 15m

1 stop

$633Multiple Airlines

Sat, Feb 28 - Mon, Mar 16

10:20 am - 11:56 pm

ZRH

COS

20h 36m

2 stops

11:43 am - 10:45 am

COS

ZRH

16h 02m

2 stops

$1,014United Airlines

Fri, Mar 13 - Fri, Mar 20

1:10 pm - 10:02 pm

BSL

COS

15h 52m

2 stops

11:36 am - 4:05 pm

COS

BSL

21h 29m

2 stops

$1,419United Airlines

Fri, Mar 13 - Fri, Mar 20

British Airways flights from Switzerland to Colorado

Our best British Airways deals on Switzerland to Colorado flight tickets

British Airways

Feb 27

ZRH6:05 amZurich

17h 25m

1 stop

DEN3:30 pmDenver Intl

Mar 2

DEN4:43 pmDenver Intl

17h 42m

2 stops

ZRH6:25 pmZurich

$618

British Airways

Apr 13

GVA7:15 pmGeneva Geneve-Cointrin

29h 15m

1 stop

DEN4:30 pmDenver Intl

Apr 25

DEN6:40 pmDenver Intl

13h 50m

1 stop

GVA4:30 pmGeneva Geneve-Cointrin

$629

British Airways

Feb 25

BSL3:50 pmBasel EuroAirport Swiss

31h 40m

1 stop

DEN3:30 pmDenver Intl

Mar 1

DEN5:25 pmDenver Intl

20h 55m

1 stop

BSL10:20 pmBasel EuroAirport Swiss

$638

American Airlines flights from Switzerland to Colorado

Our best American Airlines deals on Switzerland to Colorado flight tickets

American Airlines

Feb 25

BSL6:20 amBasel EuroAirport Swiss

23h 16m

2 stops

DEN9:36 pmDenver Intl

Mar 1

DEN8:00 amDenver Intl

23h 05m

2 stops

BSL3:05 pmBasel EuroAirport Swiss

$620

American Airlines

May 28

GVA5:40 pmGeneva Geneve-Cointrin

30h 50m

1 stop

DEN4:30 pmDenver Intl

Jun 30

DEN6:15 pmDenver Intl

18h 20m

2 stops

GVA8:35 pmGeneva Geneve-Cointrin

$621

American Airlines

Apr 15

GVA10:10 amGeneva Geneve-Cointrin

14h 20m

1 stop

DEN4:30 pmDenver Intl

Apr 19

DEN6:40 pmDenver Intl

14h 15m

1 stop

GVA4:55 pmGeneva Geneve-Cointrin

$622

Fly from

Fly to

Route

Depart

Return

Price

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 2/12

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Wed 2/18

3:40 pm-12:05 pm

1 stop12h 25m

$604

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 6/4

2:00 pm-7:00 pm

1 stop13h 00m

Denver Intl

Sun 6/21

4:40 pm-1:05 pm

1 stop12h 25m

$608

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 2/27

6:05 am-3:30 pm

1 stop17h 25m

Denver Intl

Mon 3/2

4:43 pm-6:25 pm

2 stops17h 42m

$618

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Wed 2/25

6:20 am-9:36 pm

2 stops23h 16m

Denver Intl

Sun 3/1

8:00 am-3:05 pm

2 stops23h 05m

$620

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Thu 5/28

5:40 pm-4:30 pm

1 stop30h 50m

Denver Intl

Tue 6/30

6:15 pm-8:35 pm

2 stops18h 20m

$621

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Thu 2/26

11:05 am-10:37 pm

2 stops19h 32m

Denver Intl

Mon 3/2

12:33 pm-6:15 pm

2 stops21h 42m

$625

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Mon 4/13

7:15 pm-4:30 pm

1 stop29h 15m

Denver Intl

Sat 4/25

6:40 pm-4:30 pm

1 stop13h 50m

$629

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Sat 2/28

7:05 am-6:00 pm

2 stops18h 55m

Denver Intl

Mon 3/16

6:25 pm-10:40 pm

1 stop21h 15m

$633

ZurichColorado Springs

ZRH - COS

ZRHCOS

Zurich

Fri 3/13

10:20 am-11:56 pm

2 stops20h 36m

Colorado Springs

Fri 3/20

11:43 am-10:45 am

2 stops16h 02m

$1,014

BaselColorado Springs

BSL - COS

BSLCOS

Basel EuroAirport Swiss

Fri 3/13

1:10 pm-10:02 pm

2 stops15h 52m

Colorado Springs

Fri 3/20

11:36 am-4:05 pm

2 stops21h 29m

$1,419

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 September is, on average, the cheapest month to fly to Colorado from Switzerland, with most prices found around $676. The month of November is another great option to travel to Colorado, with average flight prices from Switzerland averaging around $754.

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 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 $803 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 $675 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.

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	11h 10m
Direct flights	Mon, Tue, Thu and Sat
Airports in Colorado	87 airports

The fastest flight from Switzerland to Colorado takes 11h 10m

Direct flights go from Switzerland to Colorado on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights.

There are 87 airports in Colorado. From Switzerland there are direct flights to Denver Intl (DEN).

Search flight deals

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 January 2026, there are 5 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 (71.95% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (7.32%), Airbus A350-900 (7.32%), and Boeing 777 (2.44%).

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 $554	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
British Airways	PriceFrom $567	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
United Airlines	PriceFrom $613	Free Cancellation	Rating 7.4 9,214 reviews	Search United Airlines flights
Lufthansa	PriceFrom $630	Free Cancellation	Rating 6.8 7,752 reviews	Search Lufthansa flights
SWISS	PriceFrom $711	Free Cancellation	Rating 7.6 1,863 reviews	Search SWISS 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.