What airlines fly to Switzerland?

Icelandair, United Airlines and Lufthansa are the top three most popular airlines that fly to Switzerland from Denver according to our data. Icelandair is the first choice among our users, with 34% 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.

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

British Airways, American Airlines, and Icelandair are the most popular carriers operating from Denver Intl 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 August 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.

$262 Cheap Flights from Denver to Switzerland in 2026

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.

4:40 pm - 1:05 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Reykjavik Keflavik Intl

1:00 pm - 7:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$531Icelandair

Wed, Oct 21 - Wed, Oct 28

4:40 pm - 1:05 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Reykjavik Keflavik Intl

1:00 pm - 7:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$532Icelandair

Wed, Oct 21 - Wed, Oct 28

3:40 pm - 1:05 pmDEN Denver Intl-ZRH Zurich

13h 25m1 stop Reykjavik Keflavik Intl

11:00 am - 8:26 amZRH Zurich-DEN Denver Intl

29h 26m2 stops Dublin Chicago O'Hare Intl

$580Multiple Airlines

Mon, Oct 5 - Tue, Nov 3

4:40 pm - 1:05 pmDEN Denver Intl-ZRH Zurich

12h 25m1 stop Reykjavik Keflavik Intl

11:00 am - 8:26 amZRH Zurich-DEN Denver Intl

28h 26m2 stops Dublin Chicago O'Hare Intl

$627Multiple Airlines

Wed, Oct 21 - Wed, Oct 28

4:15 pm - 12:40 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

12h 25m1 stop Munich Franz Josef Strauss

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

16h 45m1 stop Frankfurt am Main

$719Lufthansa

Mon, Nov 2 - Tue, Nov 10

7:45 am - 6:25 amDEN Denver Intl-ZRH Zurich

14h 40m1 stop Chicago O'Hare Intl

1:05 pm - 10:44 pmZRH Zurich-DEN Denver Intl

17h 39m1 stop Chicago O'Hare Intl

$721SWISS

Tue, Oct 20 - Tue, Nov 10

5:01 pm - 4:30 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

15h 29m1 stop London Heathrow

8:45 pm - 3:10 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

26h 25m1 stop London Heathrow

$723British Airways

Wed, Nov 4 - Tue, Nov 10

5:01 pm - 6:25 pmDEN Denver Intl-ZRH Zurich

17h 24m1 stop London Heathrow

9:10 pm - 3:10 pmZRH Zurich-DEN Denver Intl

26h 00m1 stop London Heathrow

$725British Airways

Tue, Dec 29 - Mon, Jan 11

11:15 am - 1:45 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

18h 30m2 stops Chicago O'Hare Intl Zurich

10:35 am - 10:44 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

20h 09m2 stops Zurich Chicago O'Hare Intl

$734SWISS

Wed, Nov 4 - Tue, Nov 10

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

19h 10m1 stop Munich Franz Josef Strauss

9:25 am - 2:30 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

13h 05m1 stop Munich Franz Josef Strauss

$784Lufthansa

Thu, Jan 21 - Fri, Feb 12

Cheap last minute flights

Enter your travel dates to find the best prices.

1:25 pm - 1:55 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

16h 30m2 stops Chicago O'Hare Intl Zurich

6:00 am - 7:45 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

21h 45m2 stops Zurich Chicago O'Hare Intl

$883SWISS

Wed, Aug 26 - Thu, Sep 10

1:25 pm - 12:45 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

15h 20m2 stops Chicago O'Hare Intl Zurich

8:00 pm - 4:24 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

28h 24m2 stops Zurich Chicago O'Hare Intl

$883SWISS

Wed, Aug 26 - Thu, Sep 10

11:25 am - 4:20 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

20h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

12:40 pm - 6:46 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

14h 06m1 stop Montreal Pierre Elliott Trudeau Intl

$905Brussels Airlines

Wed, Aug 26 - Thu, Sep 10

9:40 am - 9:55 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

16h 15m1 stop Montreal Pierre Elliott Trudeau Intl

12:40 pm - 6:46 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

14h 06m1 stop Montreal Pierre Elliott Trudeau Intl

$909Air Canada

Wed, Aug 26 - Thu, Sep 10

9:40 am - 9:55 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

16h 15m1 stop Montreal Pierre Elliott Trudeau Intl

12:40 pm - 6:46 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

14h 06m1 stop Montreal Pierre Elliott Trudeau Intl

$914Air Canada

Wed, Aug 26 - Thu, Sep 10

11:25 am - 9:55 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

12:40 pm - 12:45 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

32h 05m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$916United Airlines

Wed, Aug 26 - Thu, Sep 10

9:40 am - 9:55 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

16h 15m1 stop Montreal Pierre Elliott Trudeau Intl

12:40 pm - 10:32 amGVA Geneva Geneve-Cointrin-DEN Denver Intl

29h 52m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$916United Airlines

Wed, Aug 26 - Thu, Sep 10

7:45 am - 9:55 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

18h 10m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:40 pm - 12:45 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

32h 05m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$921Air Canada

Wed, Aug 26 - Thu, Sep 10

1:42 pm - 11:15 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

25h 33m3 stops Newark Porto Lisbon Humberto Delgado

1:00 pm - 8:16 amGVA Geneva Geneve-Cointrin-DEN Denver Intl

27h 16m2 stops Lisbon Humberto Delgado Newark

$1,767TAP AIR PORTUGAL

Wed, Aug 26 - Thu, Sep 10

1:42 pm - 11:15 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

25h 33m3 stops Newark Porto Lisbon Humberto Delgado

1:00 pm - 8:16 amGVA Geneva Geneve-Cointrin-DEN Denver Intl

27h 16m2 stops Lisbon Humberto Delgado Newark

$1,855TAP AIR PORTUGAL

Wed, Aug 26 - Thu, Sep 10

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United Airlines flights from Denver to Switzerland

Our best United Airlines deals on Denver to Switzerland flight tickets

United Airlines

Nov 7

DEN5:58 pmDenver Intl

32h 42m

1 stop

ZRH10:40 amZurich

Nov 18

ZRH1:20 pmZurich

29h 10m

1 stop

DEN10:30 amDenver Intl

$730

United Airlines

Dec 1

DEN8:30 pmDenver Intl

15h 00m

1 stop

BSL7:30 pmBasel EuroAirport Swiss

Dec 7

BSL1:00 pmBasel EuroAirport Swiss

33h 30m

1 stop

DEN2:30 pmDenver Intl

$734

United Airlines

Feb 16

DEN6:15 amDenver Intl

19h 25m

2 stops

GVA9:40 amGeneva Geneve-Cointrin

Feb 26

GVA11:20 amGeneva Geneve-Cointrin

18h 43m

2 stops

DEN10:03 pmDenver Intl

$744

Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

Icelandair

Oct 21

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 28

ZRH1:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$532

Icelandair

Oct 12

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 21

ZRH2:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$533

Icelandair

Sep 21

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 10

ZRH2:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$538

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 10/21

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Wed 10/28

1:00 pm-7:00 pm

1 stop13h 00m

$531

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 10/21

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Wed 10/28

1:00 pm-7:00 pm

1 stop13h 00m

$532

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 10/5

3:40 pm-1:05 pm

1 stop13h 25m

Zurich

Tue 11/3

11:00 am-8:26 am

2 stops29h 26m

$580

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 10/21

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Wed 10/28

11:00 am-8:26 am

2 stops28h 26m

$627

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 11/2

4:15 pm-12:40 pm

1 stop12h 25m

Geneva Geneve-Cointrin

Tue 11/10

6:50 am-3:35 pm

1 stop16h 45m

$719

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 10/20

7:45 am-6:25 am

1 stop14h 40m

Zurich

Tue 11/10

1:05 pm-10:44 pm

1 stop17h 39m

$721

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Wed 11/4

5:01 pm-4:30 pm

1 stop15h 29m

Geneva Geneve-Cointrin

Tue 11/10

8:45 pm-3:10 pm

1 stop26h 25m

$723

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 12/29

5:01 pm-6:25 pm

1 stop17h 24m

Zurich

Mon 1/11

9:10 pm-3:10 pm

1 stop26h 00m

$725

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Wed 11/4

11:15 am-1:45 pm

2 stops18h 30m

Geneva Geneve-Cointrin

Tue 11/10

10:35 am-10:44 pm

2 stops20h 09m

$734

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Thu 1/21

4:15 pm-7:25 pm

1 stop19h 10m

Geneva Geneve-Cointrin

Fri 2/12

9:25 am-2:30 pm

1 stop13h 05m

$784

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 November. Flight prices, which tend to average around $603, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Switzerland from Denver during February instead. Flights to Switzerland in February, while not as cheap as those in November, still average around $676.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $722. 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 $944 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 $750 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 53% 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	$262
Fastest flight time	12h 05m
Direct flights	None

The best one-way flight to Switzerland from Denver in the past 72 hours is $262. The best round-trip flight deal from Denver to Switzerland found on momondo in the last 72 hours is $531.

The fastest flight from Denver to Switzerland takes 12h 05m

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 August 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 A350-1000, making up 21.05% of the total bookings. Other popular models include Airbus A330-200 with 21.05%, Boeing 787 Dreamliner with 21.05%, and Boeing 787-9 Dreamliner with 10.53%.

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 $387	Free Cancellation	Rating 6.9 734 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 1,962 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $503	Free Cancellation	Rating 7.8 8,515 reviews	Search Delta flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 8,187 reviews	Search British Airways flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,525 reviews	Search Air Canada flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,213 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $624	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $643	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
SWISS	PriceFrom $727	Free Cancellation	Rating 7.5 2,051 reviews	Search SWISS flights
Aer Lingus	PriceFrom $819	Free Cancellation	Rating 7.3 1,722 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

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Complete your trip

Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $506

Flights to Genevafrom $518

Flights to Baselfrom $581

Flights to Bernfrom $2,314

Flights to Luganofrom $486

Cheap flights from Denver to Switzerland from $262

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 11/20. 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

Cheap round-trip flights

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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United Airlines flights from Denver to Switzerland

Our best United Airlines deals on Denver to Switzerland flight tickets

Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

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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