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?

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 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 September 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.

$254 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

$544Icelandair

Tue, Oct 20 - Mon, Oct 26

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

$546Icelandair

Wed, Feb 10 - Tue, Feb 23

5:01 pm - 11:05 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

22h 04m1 stop London Heathrow

7:50 pm - 3:10 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

27h 20m1 stop London Heathrow

$582British Airways

Wed, Feb 17 - Thu, Feb 25

5:01 pm - 3:30 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

14h 29m1 stop London Heathrow

10:05 am - 3:10 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

13h 05m1 stop London Heathrow

$594British Airways

Sun, Nov 1 - Tue, Nov 17

5:01 pm - 8:40 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

19h 39m1 stop London Heathrow

9:55 am - 10:54 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

20h 59m2 stops Madrid Barajas Dallas/Fort Worth

$598Multiple Airlines

Sun, Nov 1 - Tue, Nov 17

12:20 pm - 10:50 amDEN Denver Intl-ZRH Zurich

14h 30m1 stop New York John F Kennedy Intl

1:30 pm - 12:23 amZRH Zurich-DEN Denver Intl

18h 53m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$603Delta

Sun, Jan 17 - Wed, Jan 27

7:05 am - 10:50 amDEN Denver Intl-ZRH Zurich

19h 45m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

1:30 pm - 12:23 amZRH Zurich-DEN Denver Intl

18h 53m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

$603Delta

Sun, Jan 17 - Wed, Jan 27

5:01 pm - 6:55 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

17h 54m1 stop London Heathrow

6:00 am - 10:11 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

24h 11m2 stops Madrid Barajas Dallas/Fort Worth

$603Multiple Airlines

Wed, Feb 17 - Thu, Feb 25

11:20 am - 9:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

14h 10m1 stop Montreal Pierre Elliott Trudeau Intl

1:00 pm - 3:56 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

33h 56m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$605Air Canada

Sun, Feb 28 - Fri, Mar 26

8:15 am - 9:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

17h 15m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 8:43 amGVA Geneva Geneve-Cointrin-DEN Denver Intl

26h 43m2 stops Montreal Pierre Elliott Trudeau Intl Calgary

$619Air Canada

Sun, Feb 28 - Fri, Mar 26

Cheap last minute flights

Enter your travel dates to find the best prices.

4:15 pm - 4:10 pmDEN Denver Intl-ZRH Zurich

15h 55m1 stop Munich Franz Josef Strauss

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

12h 20m1 stop Frankfurt am Main

$917Lufthansa

Sun, Sep 13 - Tue, Sep 22

4:15 pm - 4:10 pmDEN Denver Intl-ZRH Zurich

15h 55m1 stop Munich Franz Josef Strauss

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

12h 20m1 stop Frankfurt am Main

$919Lufthansa

Sun, Sep 13 - Tue, Sep 22

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

14h 30m1 stop Montreal Pierre Elliott Trudeau Intl

8:55 pm - 1:45 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

24h 50m1 stop Munich Franz Josef Strauss

$939Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

8:29 pm - 7:45 amDEN Denver Intl-ZRH Zurich

27h 16m1 stop Chicago O'Hare Intl

1:25 pm - 10:32 amZRH Zurich-DEN Denver Intl

29h 07m1 stop Toronto Pearson Intl

$946United Airlines

Mon, Sep 14 - Fri, Sep 25

7:05 pm - 8:05 amDEN Denver Intl-ZRH Zurich

29h 00m1 stop Washington, D.C. Dulles Intl

1:25 pm - 10:32 amZRH Zurich-DEN Denver Intl

29h 07m1 stop Toronto Pearson Intl

$946United Airlines

Mon, Sep 14 - Fri, Sep 25

9:07 am - 12:10 pmDEN Denver Intl-ZRH Zurich

19h 03m2 stops Chicago O'Hare Intl London Heathrow

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

18h 39m1 stop Philadelphia

$957American Airlines

Sun, Sep 13 - Tue, Sep 22

11:35 am - 11:45 amDEN Denver Intl-ZRH Zurich

16h 10m2 stops Toronto Pearson Intl London Heathrow

1:25 pm - 8:17 pmZRH Zurich-DEN Denver Intl

14h 52m1 stop Toronto Pearson Intl

$958Air Canada

Mon, Sep 14 - Fri, Sep 25

7:45 am - 6:30 amDEN Denver Intl-ZRH Zurich

14h 45m1 stop Chicago O'Hare Intl

1:05 pm - 10:13 pmZRH Zurich-DEN Denver Intl

17h 08m1 stop Chicago O'Hare Intl

$995SWISS

Sat, Sep 12 - Sat, Sep 19

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

18h 50m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

6:30 am - 4:15 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

17h 45m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,010Delta

Fri, Sep 11 - Thu, Sep 17

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

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

7:05 am - 6:46 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

19h 41m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

$1,082Air Canada

Thu, Sep 10 - Sun, Sep 20

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Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

Icelandair

Oct 20

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 26

ZRH1:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$544

Icelandair

Oct 20

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 24

ZRH2:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$546

Icelandair

Oct 21

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 26

ZRH1:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$549

SWISS flights from Denver to Switzerland

Our best SWISS deals on Denver to Switzerland flight tickets

SWISS

Oct 7

DEN4:02 pmDenver Intl

18h 53m

2 stops

GVA6:55 pmGeneva Geneve-Cointrin

Oct 14

GVA11:00 amGeneva Geneve-Cointrin

18h 27m

2 stops

DEN9:27 pmDenver Intl

$644

SWISS

Sep 12

DEN7:45 amDenver Intl

14h 45m

1 stop

ZRH6:30 amZurich

Sep 19

ZRH1:05 pmZurich

17h 08m

1 stop

DEN10:13 pmDenver Intl

$995

SWISS

Sep 23

DEN11:15 amDenver Intl

14h 50m

2 stops

GVA10:05 amGeneva Geneve-Cointrin

Oct 10

GVA3:50 pmGeneva Geneve-Cointrin

30h 25m

1 stop

DEN2:15 pmDenver Intl

$1,020

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 10/20

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Mon 10/26

1:00 pm-7:00 pm

1 stop13h 00m

$544

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 2/10

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Tue 2/23

1:00 pm-6:00 pm

1 stop13h 00m

$546

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Wed 2/17

5:01 pm-11:05 pm

1 stop22h 04m

Geneva Geneve-Cointrin

Thu 2/25

7:50 pm-3:10 pm

1 stop27h 20m

$582

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Sun 11/1

5:01 pm-3:30 pm

1 stop14h 29m

Geneva Geneve-Cointrin

Tue 11/17

10:05 am-3:10 pm

1 stop13h 05m

$594

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Sun 11/1

5:01 pm-8:40 pm

1 stop19h 39m

Geneva Geneve-Cointrin

Tue 11/17

9:55 am-10:54 pm

2 stops20h 59m

$598

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sun 1/17

12:20 pm-10:50 am

1 stop14h 30m

Zurich

Wed 1/27

1:30 pm-12:23 am

2 stops18h 53m

$603

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sun 1/17

7:05 am-10:50 am

2 stops19h 45m

Zurich

Wed 1/27

1:30 pm-12:23 am

2 stops18h 53m

$603

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Wed 2/17

5:01 pm-6:55 pm

1 stop17h 54m

Geneva Geneve-Cointrin

Thu 2/25

6:00 am-10:11 pm

2 stops24h 11m

$603

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Sun 2/28

11:20 am-9:30 am

1 stop14h 10m

Geneva Geneve-Cointrin

Fri 3/26

1:00 pm-3:56 pm

2 stops33h 56m

$605

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Sun 2/28

8:15 am-9:30 am

2 stops17h 15m

Geneva Geneve-Cointrin

Fri 3/26

1:00 pm-8:43 am

2 stops26h 43m

$619

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 $602, 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 $685.

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 $946 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 $747 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 44% 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	$254
Fastest flight time	12h 00m
Direct flights	None

The best one-way flight to Switzerland from Denver in the past 72 hours is $254. The best round-trip flight deal from Denver to Switzerland found on momondo in the last 72 hours is $544.

The fastest flight from Denver to Switzerland takes 12h 00m

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 September 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 23.53% of the total bookings. Other popular models include Airbus A330-200 with 23.53%, Boeing 787 Dreamliner with 23.53%, and Boeing 787-9 Dreamliner with 11.76%.

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 6.9 741 reviews	Search Icelandair flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 8,209 reviews	Search British Airways flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,608 reviews	Search Air Canada flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,215 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $623	Free Cancellation	Rating 7.4 4,472 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $643	Free Cancellation	Rating 7.4 10,194 reviews	Search United Airlines flights
Delta	PriceFrom $673	Free Cancellation	Rating 7.8 8,553 reviews	Search Delta flights
Air France	PriceFrom $708	Free Cancellation	Rating 7.5 1,651 reviews	Search Air France flights
SWISS	PriceFrom $727	Free Cancellation	Rating 7.5 2,066 reviews	Search SWISS flights
Aer Lingus	PriceFrom $888	Free Cancellation	Rating 7.3 1,755 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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Find better results for your trip to Switzerland

Popular cities

Other flights from Denver

Other flights to Switzerland

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $440

Flights to Genevafrom $465

Flights to Baselfrom $539

Flights to Bernfrom $1,672

Flights to Luganofrom $486

Cheap flights from Denver to Switzerland from $254

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 10/21. 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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Trusted and free

Trusted and free

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Price Alerts

Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

SWISS flights from Denver to Switzerland

Our best SWISS deals on Denver to Switzerland flight tickets

momondo Fare Finder

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