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

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

What airlines fly to Switzerland?

United Airlines, Icelandair and Lufthansa are the top three most popular airlines that fly to Switzerland from Denver according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 10 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Denver Intl Airport to Switzerland is 10 as of November 2026.

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

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

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

$264 Cheap Flights from Denver to Switzerland in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Switzerland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

12h 25m1 stop Reykjavik Keflavik Intl

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

13h 00m1 stop Reykjavik Keflavik Intl

$545Icelandair

Wed, Jan 20 - Thu, Jan 28

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

12h 25m1 stop Reykjavik Keflavik Intl

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

13h 00m1 stop Reykjavik Keflavik Intl

$553Icelandair

Mon, Feb 8 - Tue, Feb 16

1:30 pm - 10:05 amDEN Denver Intl-ZRH Zurich

12h 35m1 stop Toronto Pearson Intl

12:40 pm - 7:00 pmZRH Zurich-DEN Denver Intl

14h 20m1 stop Montreal Pierre Elliott Trudeau Intl

$709Multiple Airlines

Tue, Apr 13 - Thu, May 13

11:25 am - 11:55 amDEN Denver Intl-ZRH Zurich

16h 30m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

9:25 am - 2:30 pmZRH Zurich-DEN Denver Intl

13h 05m1 stop Munich Franz Josef Strauss

$713Multiple Airlines

Mon, Feb 8 - Tue, Feb 16

4:00 pm - 12:10 pmDEN Denver Intl-ZRH Zurich

12h 10m1 stop Munich Franz Josef Strauss

11:20 am - 3:40 pmZRH Zurich-DEN Denver Intl

12h 20m1 stop Frankfurt am Main

$720Lufthansa

Wed, Apr 28 - Tue, May 11

4:00 pm - 12:10 pmDEN Denver Intl-ZRH Zurich

12h 10m1 stop Munich Franz Josef Strauss

11:20 am - 3:40 pmZRH Zurich-DEN Denver Intl

12h 20m1 stop Frankfurt am Main

$721Lufthansa

Wed, Apr 28 - Tue, May 11

5:35 pm - 9:40 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

32h 05m1 stop London Heathrow

1:00 pm - 3:08 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

34h 08m2 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia

$723United Airlines

Mon, Feb 22 - Fri, Feb 26

5:05 am - 3:30 pmDEN Denver Intl-ZRH Zurich

26h 25m1 stop San Francisco

1:00 pm - 10:30 amZRH Zurich-DEN Denver Intl

29h 30m1 stop Toronto Pearson Intl

$726United Airlines

Sun, Feb 7 - Tue, Feb 16

11:25 am - 9:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

14h 05m1 stop Montreal Pierre Elliott Trudeau Intl

1:00 pm - 5:49 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

36h 49m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$727Air Canada

Sun, Feb 14 - Fri, Feb 19

5:02 pm - 9:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

32h 28m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 5:49 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

36h 49m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$732Air Canada

Sat, Feb 13 - Fri, Feb 19

Cheap last minute flights

Enter your travel dates to find the best prices.

4:15 pm - 7:25 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

19h 10m1 stop Munich Franz Josef Strauss

9:15 am - 3:35 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

14h 20m1 stop Frankfurt am Main

$800Lufthansa

Tue, Nov 17 - Tue, Nov 24

4:15 pm - 7:25 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

19h 10m1 stop Munich Franz Josef Strauss

6:50 am - 3:35 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

16h 45m1 stop Frankfurt am Main

$803Lufthansa

Tue, Nov 17 - Tue, Nov 24

11:25 am - 9:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

14h 05m1 stop Montreal Pierre Elliott Trudeau Intl

7:00 am - 8:27 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

21h 27m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

$815Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

9:50 am - 4:05 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

22h 15m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:40 am - 1:40 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

15h 00m1 stop Frankfurt am Main

$817United Airlines

Wed, Nov 18 - Wed, Nov 25

3:55 pm - 2:00 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

14h 05m1 stop Frankfurt am Main

6:40 am - 1:40 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

15h 00m1 stop Frankfurt am Main

$820United Airlines

Wed, Nov 18 - Wed, Nov 25

10:45 am - 1:55 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

19h 10m2 stops Salt Lake City Paris Charles de Gaulle

6:00 am - 8:20 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

22h 20m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$822Delta

Wed, Nov 18 - Wed, Nov 25

6:30 am - 10:00 amDEN Denver Intl-BSL Basel EuroAirport Swiss

19h 30m2 stops Minneapolis St Paul Paris Charles de Gaulle

10:10 am - 8:11 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

18h 01m2 stops Amsterdam Schiphol Minneapolis St Paul

$822Delta

Wed, Nov 18 - Wed, Nov 25

11:15 am - 12:55 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

17h 40m2 stops Chicago O'Hare Intl Zurich

10:05 am - 10:44 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

20h 39m2 stops Zurich Chicago O'Hare Intl

$825SWISS

Tue, Nov 17 - Tue, Nov 24

5:00 am - 9:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

20h 30m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

10:50 am - 3:35 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

12h 45m1 stop Frankfurt am Main

$828Multiple Airlines

Tue, Nov 17 - Tue, Nov 24

11:15 am - 7:55 amDEN Denver Intl-ZRH Zurich

12h 40m1 stop Chicago O'Hare Intl

8:55 pm - 9:48 pmZRH Zurich-DEN Denver Intl

32h 53m2 stops London Heathrow Chicago O'Hare Intl

$1,464SWISS

Sat, Nov 14 - Sun, Nov 15

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Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

Icelandair

Jan 20

DEN3:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Jan 28

ZRH1:00 pmZurich

13h 00m

1 stop

DEN6:00 pmDenver Intl

$545

Icelandair

Feb 8

DEN3:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Feb 16

ZRH1:00 pmZurich

13h 00m

1 stop

DEN6:00 pmDenver Intl

$553

Icelandair

Feb 3

DEN3:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Feb 16

ZRH1:00 pmZurich

13h 00m

1 stop

DEN6:00 pmDenver Intl

$581

Lufthansa flights from Denver to Switzerland

Our best Lufthansa deals on Denver to Switzerland flight tickets

Lufthansa

Apr 28

DEN4:00 pmDenver Intl

12h 10m

1 stop

ZRH12:10 pmZurich

May 11

ZRH11:20 amZurich

12h 20m

1 stop

DEN3:40 pmDenver Intl

$720

Lufthansa

Apr 28

DEN4:00 pmDenver Intl

12h 10m

1 stop

ZRH12:10 pmZurich

May 11

ZRH11:20 amZurich

12h 20m

1 stop

DEN3:40 pmDenver Intl

$721

Lufthansa

Dec 8

DEN4:15 pmDenver Intl

19h 05m

1 stop

BSL7:20 pmBasel EuroAirport Swiss

Dec 15

BSL6:40 amBasel EuroAirport Swiss

16h 55m

1 stop

DEN3:35 pmDenver Intl

$738

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 1/20

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Thu 1/28

1:00 pm-6:00 pm

1 stop13h 00m

$545

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 2/8

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Tue 2/16

1:00 pm-6:00 pm

1 stop13h 00m

$553

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 4/13

1:30 pm-10:05 am

1 stop12h 35m

Zurich

Thu 5/13

12:40 pm-7:00 pm

1 stop14h 20m

$709

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 2/8

11:25 am-11:55 am

2 stops16h 30m

Zurich

Tue 2/16

9:25 am-2:30 pm

1 stop13h 05m

$713

Quickest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 4/28

4:00 pm-12:10 pm

1 stop12h 10m

Zurich

Tue 5/11

11:20 am-3:40 pm

1 stop12h 20m

$720

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 4/28

4:00 pm-12:10 pm

1 stop12h 10m

Zurich

Tue 5/11

11:20 am-3:40 pm

1 stop12h 20m

$721

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 2/22

5:35 pm-9:40 am

1 stop32h 05m

Geneva Geneve-Cointrin

Fri 2/26

1:00 pm-3:08 pm

2 stops34h 08m

$723

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sun 2/7

5:05 am-3:30 pm

1 stop26h 25m

Zurich

Tue 2/16

1:00 pm-10:30 am

1 stop29h 30m

$726

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Sun 2/14

11:25 am-9:30 am

1 stop14h 05m

Geneva Geneve-Cointrin

Fri 2/19

1:00 pm-5:49 pm

2 stops36h 49m

$727

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Sat 2/13

5:02 pm-9:30 am

2 stops32h 28m

Geneva Geneve-Cointrin

Fri 2/19

1:00 pm-5:49 pm

2 stops36h 49m

$732

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 Denver 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

What is the cheapest month to fly to Switzerland?

The cheapest month to fly to Switzerland from Denver is in February. Flight prices, which tend to average around $717, 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 Denver during November instead. Flights to Switzerland in November, while not as cheap as those in February, still average around $742.

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

On average, the least expensive day to fly to Switzerland from Denver is on a Thursday. momondo users have found tickets for Thursday departures for as low as $960. 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 $1,391. These prices are subject to change though, so be sure to set up a Price Alert for flights to Switzerland.

What is the cheapest Denver Intl to Switzerland flight route?

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

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

You are more likely to see cheaper flights to Switzerland from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $995 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Denver for as low as $698 on momondo.

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

There is only 1 cabin class available to choose from on Denver 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 Denver to Switzerland flights?

You could potentially save up to 36% on your flight if you consider stops on a Denver to Switzerland flight.

Cheap Denver to Switzerland flight deals and tips

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

Best Price Found	$264
Fastest flight time	11h 55m
Direct flights	None

The best one-way flight to Switzerland from Denver in the past 72 hours is $264. The best round-trip flight deal from Denver to Switzerland found on momondo in the last 72 hours is $545.

The fastest flight from Denver to Switzerland takes 11h 55m

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

Search flight deals

Frequently asked questions about flying from Denver to Switzerland

When did momondo last update prices for flights from Denver Intl Airport to Switzerland?
Prices for flights from Denver Intl Airport to Switzerland were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Switzerland?
The number of operators available for flights from Denver Intl Airport to Switzerland is 10 as of November 2026.
How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport to Switzerland.
What documentation or ID do you need to fly to Switzerland?
The travel and health documents you'll need for your trip to Switzerland 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 Switzerland. 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 Denver to Switzerland?
Based on momondo bookings for flights between Denver and Switzerland, the leading plane model is Airbus A330-200, making up 26.67% of the total bookings. Other popular models include Boeing 787 Dreamliner with 26.67%, Boeing 787-9 Dreamliner with 13.33%, and Airbus A340-300 with 13.33%.

Best airlines flying from Denver to Switzerland

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $412	Free Cancellation	Rating 7.0 766 reviews	Search Icelandair flights
British Airways	PriceFrom $559	Free Cancellation	Rating 6.7 8,281 reviews	Search British Airways flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,888 reviews	Search Air Canada flights
Lufthansa	PriceFrom $612	Free Cancellation	Rating 6.8 8,294 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $623	Free Cancellation	Rating 7.4 4,468 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $651	Free Cancellation	Rating 7.3 10,485 reviews	Search United Airlines flights
Delta	PriceFrom $673	Free Cancellation	Rating 7.8 8,720 reviews	Search Delta flights
Air France	PriceFrom $708	Free Cancellation	Rating 7.5 1,647 reviews	Search Air France flights
SWISS	PriceFrom $727	Free Cancellation	Rating 7.5 2,117 reviews	Search SWISS flights
Aer Lingus	PriceFrom $888	Free Cancellation	Rating 7.3 1,883 reviews	Search Aer Lingus flights

Why use momondo?

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

Finding the right flight to Switzerland from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Switzerland quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Denver to Switzerland flights to just show those with flexible booking policies.

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

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

Yes. momondo can track prices for Denver to Switzerland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.

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Popular cities

Other flights from Denver

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Airlines

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Complete your trip

Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $517

Flights to Genevafrom $544

Flights to Baselfrom $684

Flights to Bernfrom $2,879

Flights to Luganofrom $486

Cheap flights from Denver to Switzerland from $264

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Switzerland departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Denver to Switzerland

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Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

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Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

Lufthansa flights from Denver to Switzerland

Our best Lufthansa deals on Denver to Switzerland flight tickets

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Use the filters below to find and compare flights from Denver to Switzerland that are best for you.

See travel insights to Switzerland from

How to get the cheapest flight ticket from Denver 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 Denver Intl to Switzerland flight route?

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

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

Can stopping save me money on Denver to Switzerland flights?

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

What airlines fly to Switzerland?

Cheap Denver to Switzerland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Denver to Switzerland

Best airlines flying from Denver to Switzerland

Compare and see reviews for airlines that fly from Denver 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

Denver 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