How long is the flight from Switzerland to Colorado?

Flight times from Switzerland to Colorado vary, but if you’re flying out of Geneva and flying into Denver (one of the most popular routes), then the duration is 12h 55m on average. Another popular route from Switzerland to Colorado is flying from Zurich to Denver, which will take roughly 16h 54m. 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, TAP AIR PORTUGAL, and Air Europa are the most popular carriers operating from Switzerland to Colorado

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 67% 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.

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 September 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.

$478 Cheap Flights from Switzerland to Colorado in 2026/27

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.

1:00 pm - 6:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

3:40 pm - 12:05 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Reykjavik Keflavik Intl

$611Icelandair

Mon, Nov 2 - Sun, Nov 15

1:00 pm - 6:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

3:40 pm - 12:05 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Reykjavik Keflavik Intl

$614Icelandair

Mon, Nov 2 - Sun, Nov 15

1:00 pm - 6:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

3:40 pm - 12:05 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Reykjavik Keflavik Intl

$622Icelandair

Wed, Nov 25 - Sat, Feb 6

10:15 am - 4:10 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

12h 55m1 stop London Heathrow

5:01 pm - 3:40 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

14h 39m1 stop London Heathrow

$687British Airways

Thu, Oct 29 - Sat, Nov 14

9:40 am - 7:45 pmZRH Zurich-DEN Denver Intl

18h 05m1 stop Chicago O'Hare Intl

7:40 am - 7:40 amDEN Denver Intl-ZRH Zurich

16h 00m1 stop Washington, D.C. Dulles Intl

$739United Airlines

Mon, Nov 23 - Sat, Nov 28

8:25 pm - 12:03 amZRH Zurich-DEN Denver Intl

35h 38m2 stops Kastrup Copenhagen Los Angeles

7:05 am - 9:40 amDEN Denver Intl-ZRH Zurich

18h 35m2 stops New York John F Kennedy Intl Kastrup Copenhagen

$745Scandinavian Airlines

Tue, Dec 1 - Sat, Dec 5

10:15 am - 10:41 pmZRH Zurich-DEN Denver Intl

20h 26m2 stops Philadelphia Dallas/Fort Worth

3:40 pm - 12:05 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Reykjavik Keflavik Intl

$753Multiple Airlines

Wed, Nov 25 - Sat, Feb 6

8:35 am - 9:42 pmGVA Geneva Geneve-Cointrin-COS Colorado Springs

21h 07m2 stops Frankfurt am Main Houston George Bush Intcntl

7:00 am - 7:35 amCOS Colorado Springs-GVA Geneva Geneve-Cointrin

16h 35m2 stops Denver Intl Washington, D.C. Dulles Intl

$849United Airlines

Thu, Oct 15 - Sun, Nov 1

6:55 am - 1:35 pmZRH Zurich-DEN Denver Intl

14h 40m1 stop Frankfurt am Main

8:25 pm - 8:05 pmDEN Denver Intl-ZRH Zurich

15h 40m1 stop Munich Franz Josef Strauss

$862Lufthansa

Tue, Oct 13 - Tue, Oct 20

1:30 pm - 12:30 amZRH Zurich-DEN Denver Intl

19h 00m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

3:55 pm - 12:20 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Frankfurt am Main

$868Lufthansa

Tue, Oct 6 - Tue, Oct 13

Recent last minute flight deals from Switzerland to Colorado

Enter your travel dates to find the best prices.

11:45 am - 10:24 pmZRH Zurich-DEN Denver Intl

18h 39m1 stop Philadelphia

6:40 pm - 5:50 pmDEN Denver Intl-ZRH Zurich

15h 10m1 stop London Heathrow

$901American Airlines

Tue, Sep 22 - Mon, Sep 28

9:25 pm - 4:11 pmGVA Geneva Geneve-Cointrin-GJT Grand Junction Regnl

26h 46m2 stops London Heathrow Dallas/Fort Worth

5:00 pm - 8:10 pmGJT Grand Junction Regnl-GVA Geneva Geneve-Cointrin

19h 10m2 stops Dallas/Fort Worth London Heathrow

$907American Airlines

Tue, Sep 22 - Sat, Oct 10

12:55 pm - 10:25 amGVA Geneva Geneve-Cointrin-GJT Grand Junction Regnl

29h 30m2 stops London Heathrow Dallas/Fort Worth

11:01 am - 1:25 pmGJT Grand Junction Regnl-GVA Geneva Geneve-Cointrin

18h 24m2 stops Dallas/Fort Worth Madrid Barajas

$917American Airlines

Mon, Sep 21 - Thu, Oct 8

7:30 am - 8:35 pmZRH Zurich-DEN Denver Intl

21h 05m2 stops Madrid Barajas Chicago O'Hare Intl

6:40 pm - 5:50 pmDEN Denver Intl-ZRH Zurich

15h 10m1 stop London Heathrow

$920Multiple Airlines

Tue, Sep 22 - Mon, Sep 28

11:45 am - 10:34 pmZRH Zurich-DEN Denver Intl

18h 49m2 stops Philadelphia Dallas/Fort Worth

4:51 pm - 5:50 pmDEN Denver Intl-ZRH Zurich

16h 59m2 stops Dallas/Fort Worth London Heathrow

$950British Airways

Tue, Sep 22 - Mon, Sep 28

10:15 am - 8:35 pmGVA Geneva Geneve-Cointrin-GJT Grand Junction Regnl

18h 20m2 stops Frankfurt am Main Denver Intl

1:34 pm - 7:40 amGJT Grand Junction Regnl-GVA Geneva Geneve-Cointrin

34h 06m2 stops Denver Intl Washington, D.C. Dulles Intl

$960United Airlines

Tue, Sep 22 - Thu, Oct 8

11:45 am - 10:24 pmZRH Zurich-DEN Denver Intl

18h 39m1 stop Philadelphia

3:38 pm - 8:50 pmDEN Denver Intl-ZRH Zurich

21h 12m2 stops Charlotte Douglas London Heathrow

$961Finnair

Wed, Sep 23 - Fri, Oct 2

8:30 am - 1:35 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

13h 05m1 stop Frankfurt am Main

6:10 pm - 5:45 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

15h 35m2 stops Chicago O'Hare Intl Frankfurt am Main

$1,100Lufthansa

Fri, Sep 18 - Sat, Oct 3

8:30 am - 3:40 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

15h 10m1 stop Frankfurt am Main

5:40 pm - 1:35 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

11h 55m1 stop Frankfurt am Main

$1,104Lufthansa

Fri, Sep 18 - Sat, Oct 3

8:30 am - 5:57 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

17h 27m2 stops Frankfurt am Main Newark

5:00 am - 7:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

18h 30m2 stops Houston George Bush Intcntl Newark

$1,114United Airlines

Fri, Sep 18 - Sat, Oct 3

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Scandinavian Airlines flights from Switzerland to Colorado

Our best Scandinavian Airlines deals on Switzerland to Colorado flight tickets

Scandinavian Airlines

Dec 1

ZRH8:25 pmZurich

35h 38m

2 stops

DEN12:03 amDenver Intl

Dec 5

DEN7:05 amDenver Intl

18h 35m

2 stops

ZRH9:40 amZurich

$745

Scandinavian Airlines

Nov 19

ZRH10:25 amZurich

21h 34m

2 stops

DEN11:59 pmDenver Intl

Nov 25

DEN7:05 amDenver Intl

28h 35m

2 stops

ZRH7:40 pmZurich

$772

Scandinavian Airlines

Oct 10

ZRH8:25 pmZurich

35h 30m

2 stops

DEN11:55 pmDenver Intl

Oct 19

DEN6:35 amDenver Intl

22h 20m

2 stops

ZRH12:55 pmZurich

$776

Iberia flights from Switzerland to Colorado

Our best Iberia deals on Switzerland to Colorado flight tickets

Iberia

Oct 21

GVA6:20 amGeneva Geneve-Cointrin

19h 26m

2 stops

DEN5:46 pmDenver Intl

Oct 31

DEN12:17 pmDenver Intl

16h 33m

2 stops

GVA11:50 amGeneva Geneve-Cointrin

$823

Iberia

Oct 21

GVA6:20 amGeneva Geneve-Cointrin

19h 26m

2 stops

DEN5:46 pmDenver Intl

Oct 31

DEN12:17 pmDenver Intl

16h 33m

2 stops

GVA11:50 amGeneva Geneve-Cointrin

$825

Iberia

Oct 21

GVA6:20 amGeneva Geneve-Cointrin

19h 26m

2 stops

DEN5:46 pmDenver Intl

Oct 31

DEN12:17 pmDenver Intl

16h 33m

2 stops

GVA11:50 amGeneva Geneve-Cointrin

$829

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Mon 11/2

1:00 pm-6:00 pm

1 stop13h 00m

Denver Intl

Sun 11/15

3:40 pm-12:05 pm

1 stop12h 25m

$611

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Mon 11/2

1:00 pm-6:00 pm

1 stop13h 00m

Denver Intl

Sun 11/15

3:40 pm-12:05 pm

1 stop12h 25m

$614

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Wed 11/25

1:00 pm-6:00 pm

1 stop13h 00m

Denver Intl

Sat 2/6

3:40 pm-12:05 pm

1 stop12h 25m

$622

GenevaDenver

GVA Geneva Geneve-Cointrin - DEN Denver Intl

GVADEN

Geneva Geneve-Cointrin

Thu 10/29

10:15 am-4:10 pm

1 stop12h 55m

Denver Intl

Sat 11/14

5:01 pm-3:40 pm

1 stop14h 39m

$687

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Mon 11/23

9:40 am-7:45 pm

1 stop18h 05m

Denver Intl

Sat 11/28

7:40 am-7:40 am

1 stop16h 00m

$739

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Tue 12/1

8:25 pm-12:03 am

2 stops35h 38m

Denver Intl

Sat 12/5

7:05 am-9:40 am

2 stops18h 35m

$745

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Wed 11/25

10:15 am-10:41 pm

2 stops20h 26m

Denver Intl

Sat 2/6

3:40 pm-12:05 pm

1 stop12h 25m

$753

GenevaColorado Springs

GVA Geneva Geneve-Cointrin - COS Colorado Springs

GVACOS

Geneva Geneve-Cointrin

Thu 10/15

8:35 am-9:42 pm

2 stops21h 07m

Colorado Springs

Sun 11/1

7:00 am-7:35 am

2 stops16h 35m

$849

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Tue 10/13

6:55 am-1:35 pm

1 stop14h 40m

Denver Intl

Tue 10/20

8:25 pm-8:05 pm

1 stop15h 40m

$862

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Tue 10/6

1:30 pm-12:30 am

2 stops19h 00m

Denver Intl

Tue 10/13

3:55 pm-12:20 pm

1 stop12h 25m

$868

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 November is, on average, the cheapest month to fly to Colorado from Switzerland, with most prices found around $784. The month of August is another great option to travel to Colorado, with average flight prices from Switzerland averaging around $859.

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 $955. 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 $905 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 is only 1 cabin class 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 11% 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

Best Price Found	$478
Fastest flight time	12h 55m
Direct flights	None

The best one-way flight to Colorado from Switzerland in the past 72 hours is $478. The best round-trip flight deal from Switzerland to Colorado found on momondo in the last 72 hours is $611.

The fastest flight from Switzerland to Colorado takes 12h 55m

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 September 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 (31.58% of total bookings). The next most popular plane models are Boeing 777-300ER (21.05%), Boeing 777 (15.79%), and Airbus A350-900 (13.16%).

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 6.9 746 reviews	Search Icelandair flights
United Airlines	PriceFrom $722	Free Cancellation	Rating 7.4 10,224 reviews	Search United Airlines flights
Lufthansa	PriceFrom $829	Free Cancellation	Rating 6.8 8,231 reviews	Search Lufthansa 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.