What airlines fly to Denver?

United Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Denver from Switzerland according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Denver?

Flight times vary depending on what airport in Switzerland you fly out of and what airport in Denver you fly into. For example, flying from Zurich to Denver takes 12h 55m on average. On the other hand, flying from Basel to Denver takes 13h 25m 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.

What is the cheapest airline that flies from Switzerland to Denver Intl?

American Airlines, British Airways, and Lufthansa are the most popular carriers operating from Switzerland to Denver Intl

When did momondo last update prices for flights from Switzerland to Denver Intl Airport?

Prices for flights from Switzerland to Denver Intl Airport were last updated today.

How many operators does momondo search for flights from Switzerland to Denver Intl Airport?

As of November 2025, there are 6 operators available to choose from for flights from Switzerland to Denver Intl Airport.

How old do you have to be to fly from Switzerland to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Switzerland to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$401 Cheap Flights from Switzerland to Denver in 2025/26

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1:00 pm - 6:05 pmZRH-DEN

13h 05m1 stop

3:40 pm - 12:05 pmDEN-ZRH

12h 25m1 stop

$597Icelandair

Find Deal

Thu, Dec 4 - Sat, Dec 13

1:00 pm - 6:05 pmZRH-DEN

13h 05m1 stop

3:40 pm - 12:05 pmDEN-ZRH

12h 25m1 stop

$611Icelandair

Find Deal

Thu, Nov 13 - Wed, Nov 26

1:00 pm - 6:05 pmZRH-DEN

13h 05m1 stop

3:40 pm - 12:05 pmDEN-ZRH

12h 25m1 stop

$612Icelandair

Find Deal

Thu, Nov 13 - Wed, Nov 26

7:00 am - 3:30 pmBSL-DEN

16h 30m1 stop

5:25 pm - 6:40 pmDEN-BSL

17h 15m1 stop

$694British Airways

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Fri, Feb 20 - Wed, Feb 25

12:55 pm - 11:35 pmGVA-DEN

18h 40m2 stops

6:40 pm - 8:35 pmDEN-GVA

17h 55m1 stop

$698British Airways

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Wed, Apr 22 - Wed, Apr 29

8:15 am - 1:35 pmZRH-DEN

13h 20m1 stop

10:20 am - 8:15 amDEN-ZRH

13h 55m1 stop

$718United Airlines

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Fri, Apr 24 - Fri, May 1

8:15 am - 1:35 pmZRH-DEN

13h 20m1 stop

9:48 am - 7:45 amDEN-ZRH

13h 57m1 stop

$719United Airlines

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Fri, Apr 24 - Mon, May 4

7:05 am - 1:40 pmZRH-DEN

14h 35m1 stop

8:20 pm - 9:45 pmDEN-ZRH

17h 25m1 stop

$727Lufthansa

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Tue, Dec 16 - Tue, Dec 23

9:10 am - 4:00 pmGVA-DEN

14h 50m1 stop

8:20 pm - 7:15 pmDEN-GVA

14h 55m1 stop

$729Lufthansa

Find Deal

Mon, Nov 17 - Sun, Nov 30

11:10 am - 8:04 pmGVA-DEN

16h 54m2 stops

5:35 pm - 11:35 pmDEN-GVA

22h 00m2 stops

$797SWISS

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Mon, Nov 17 - Sun, Nov 30

Scandinavian Airlines flights from Switzerland to Denver

Our best Scandinavian Airlines deals on Switzerland to Denver flight tickets

Scandinavian Airlines

Apr 17

ZRH10:25 amZurich

20h 24m

2 stops

DEN10:49 pmDenver Intl

Apr 25

DEN6:30 amDenver Intl

21h 45m

2 stops

ZRH12:15 pmZurich

$631

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Scandinavian Airlines

Dec 4

ZRH10:25 amZurich

21h 59m

2 stops

DEN12:24 amDenver Intl

Dec 13

DEN7:10 amDenver Intl

28h 30m

2 stops

ZRH7:40 pmZurich

$657

Find similar

Scandinavian Airlines

Feb 20

ZRH10:25 amZurich

19h 57m

2 stops

DEN10:22 pmDenver Intl

Feb 25

DEN6:30 amDenver Intl

19h 10m

2 stops

ZRH9:40 amZurich

$668

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American Airlines flights from Switzerland to Denver

Our best American Airlines deals on Switzerland to Denver flight tickets

American Airlines

Jan 7

GVA7:55 pmGeneva Geneve-Cointrin

27h 35m

1 stop

DEN3:30 pmDenver Intl

Jan 18

DEN3:17 pmDenver Intl

15h 18m

2 stops

GVA2:35 pmGeneva Geneve-Cointrin

$709

Find similar

American Airlines

Apr 20

GVA10:15 amGeneva Geneve-Cointrin

14h 20m

1 stop

DEN4:35 pmDenver Intl

Apr 27

DEN6:40 pmDenver Intl

30h 40m

1 stop

GVA9:20 amGeneva Geneve-Cointrin

$710

Find similar

American Airlines

Feb 20

BSL7:00 amBasel EuroAirport Swiss

16h 30m

1 stop

DEN3:30 pmDenver Intl

Feb 25

DEN1:25 pmDenver Intl

17h 30m

2 stops

BSL2:55 pmBasel EuroAirport Swiss

$714

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Fly from

Fly to

Route

Depart

Return

Price

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 12/4

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Sat 12/13

3:40 pm-12:05 pm

1 stop12h 25m

$597

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 11/13

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Wed 11/26

3:40 pm-12:05 pm

1 stop12h 25m

$611

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 11/13

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Wed 11/26

3:40 pm-12:05 pm

1 stop12h 25m

$612

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

Fri 2/20

7:00 am-3:30 pm

1 stop16h 30m

Denver Intl

Wed 2/25

5:25 pm-6:40 pm

1 stop17h 15m

$694

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 4/22

12:55 pm-11:35 pm

2 stops18h 40m

Denver Intl

Wed 4/29

6:40 pm-8:35 pm

1 stop17h 55m

$698

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 4/24

8:15 am-1:35 pm

1 stop13h 20m

Denver Intl

Fri 5/1

10:20 am-8:15 am

1 stop13h 55m

$718

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 4/24

8:15 am-1:35 pm

1 stop13h 20m

Denver Intl

Mon 5/4

9:48 am-7:45 am

1 stop13h 57m

$719

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 12/16

7:05 am-1:40 pm

1 stop14h 35m

Denver Intl

Tue 12/23

8:20 pm-9:45 pm

1 stop17h 25m

$727

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Mon 11/17

9:10 am-4:00 pm

1 stop14h 50m

Denver Intl

Sun 11/30

8:20 pm-7:15 pm

1 stop14h 55m

$729

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Mon 11/17

11:10 am-8:04 pm

2 stops16h 54m

Denver Intl

Sun 11/30

5:35 pm-11:35 pm

2 stops22h 00m

$797

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 Denver

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 Denver?

The cheapest month to fly to Denver from Switzerland is in November. Flight prices, which tend to average around $664, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until September to fly from Switzerland, when ticket prices are also cheap, with an average price of $699.

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

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $673. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $829.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $684. Flights at noon are often more expensive with an average ticket price of $829.

What is the cheapest Switzerland to Denver Intl flight route?

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

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $788 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Switzerland for as low as $686 on momondo.

What cabin class options are available on Switzerland to Denver Intl flights?

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

You could potentially save up to 31% on your flight if you consider stops on a Switzerland to Denver flight.

Cheap Switzerland to Denver flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Switzerland to Denver Intl Airport?
Prices for flights from Switzerland to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Switzerland to Denver Intl Airport?
As of November 2025, there are 6 operators available to choose from for flights from Switzerland to Denver Intl Airport.
How old do you have to be to fly from Switzerland to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Switzerland to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport 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 Denver Intl Airport. 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 Denver?
momondo data reveals that the most frequently booked plane model on the route from Switzerland to Denver is Airbus A340-300, representing 51.16% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 13.95%, Airbus A350-900 at 9.30%, and Boeing 777 at 4.65%.

Best airlines flying from Switzerland to Denver

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $508	Free Cancellation	Rating 7.1 568 reviews	Search Icelandair flights
British Airways	PriceFrom $567	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights
Lufthansa	PriceFrom $584	Free Cancellation	Rating 6.8 7,547 reviews	Search Lufthansa flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
American Airlines	PriceFrom $633	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
SWISS	PriceFrom $711	Free Cancellation	Rating 7.5 1,776 reviews	Search SWISS flights

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Grand Lake

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momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Switzerland to Denver. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Switzerland to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Switzerland to Denver 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 Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from Switzerland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Switzerland to Denver from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Switzerland to Denver departing on 2/7. 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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Find the cheapest flights from Switzerland to Denver

Recent round-trip flight deals from Switzerland to Denver

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Scandinavian Airlines flights from Switzerland to Denver

Our best Scandinavian Airlines deals on Switzerland to Denver flight tickets

American Airlines flights from Switzerland to Denver

Our best American Airlines deals on Switzerland to Denver flight tickets

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How to get the cheapest flight ticket from Switzerland to Denver

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

What is the cheapest month to fly to Denver?

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

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $673. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $829.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $684. Flights at noon are often more expensive with an average ticket price of $829.

What is the cheapest Switzerland to Denver Intl flight route?

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

How far in advance should I book a flight to Denver?

What cabin class options are available on Switzerland to Denver Intl flights?

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

You could potentially save up to 31% on your flight if you consider stops on a Switzerland to Denver flight.

What is the cheapest airline that flies from Switzerland to Denver Intl?

American Airlines, British Airways, and Lufthansa are the most popular carriers operating from Switzerland to Denver Intl

What airlines fly to Denver?

How long does it take to fly to Denver?

Cheap Switzerland to Denver flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Switzerland to Denver Intl Airport?

How many operators does momondo search for flights from Switzerland to Denver Intl Airport?

How old do you have to be to fly from Switzerland to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from Switzerland to Denver?

Best airlines flying from Switzerland to Denver

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

Traveling to a place near Denver?

Why use momondo?

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

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

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

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

An easier way to manage your Denver 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 the United States

Airports servicing Colorado