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.

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

British Airways, United Airlines, and Air Canada 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 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.

$211 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.

4:40 pm - 12:05 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

$501Icelandair

Mon, Mar 15 - Tue, Mar 23

3:40 pm - 12:05 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

$512Icelandair

Sat, Mar 13 - Tue, Mar 23

11:25 am - 6:15 amDEN Denver Intl-ZRH Zurich

34h 50m1 stop Montreal Pierre Elliott Trudeau Intl

12:40 pm - 8:27 pmZRH Zurich-DEN Denver Intl

15h 47m1 stop Montreal Pierre Elliott Trudeau Intl

$554Air Canada

Mon, Nov 16 - Wed, Nov 25

7:00 pm - 9:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

30h 30m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

1:00 pm - 8:27 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

15h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$563Air Canada

Mon, Nov 2 - Wed, Nov 18

1:30 pm - 10:25 amDEN Denver Intl-ZRH Zurich

12h 55m1 stop Toronto Pearson Intl

12:40 pm - 8:27 pmZRH Zurich-DEN Denver Intl

15h 47m1 stop Montreal Pierre Elliott Trudeau Intl

$574Multiple Airlines

Tue, Nov 17 - Wed, Nov 25

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

12h 25m1 stop Munich Franz Josef Strauss

1:00 pm - 8:27 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

15h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$585Multiple Airlines

Mon, Nov 2 - Wed, Nov 18

11:59 pm - 7:35 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

23h 36m1 stop Washington, D.C. Dulles Intl

1:00 pm - 8:27 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

15h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$596United Airlines

Sat, Nov 7 - Fri, Nov 20

9:22 am - 11:35 amDEN Denver Intl-ZRH Zurich

18h 13m2 stops Chicago O'Hare Intl London Heathrow

9:10 pm - 5:18 pmZRH Zurich-DEN Denver Intl

28h 08m2 stops London Heathrow Chicago O'Hare Intl

$608British Airways

Mon, Feb 1 - Mon, Feb 8

5:01 pm - 3:30 pmDEN Denver Intl-ZRH Zurich

14h 29m1 stop London Heathrow

9:10 pm - 10:54 pmZRH Zurich-DEN Denver Intl

33h 44m2 stops London Heathrow Dallas/Fort Worth

$609British Airways

Mon, Feb 1 - Mon, Feb 8

3:55 pm - 7:40 amDEN Denver Intl-ZRH Zurich

31h 45m1 stop Washington, D.C. Dulles Intl

1:20 pm - 10:30 amZRH Zurich-DEN Denver Intl

29h 10m1 stop Toronto Pearson Intl

$610United Airlines

Sat, Jan 9 - Fri, Jan 22

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 8:05 amDEN Denver Intl-ZRH Zurich

18h 05m1 stop Atlanta Hartsfield-Jackson

10:10 am - 5:52 pmZRH Zurich-DEN Denver Intl

15h 42m1 stop Atlanta Hartsfield-Jackson

$646Delta

Sun, Oct 4 - Wed, Oct 14

12:29 pm - 12:15 pmDEN Denver Intl-ZRH Zurich

15h 46m2 stops Chicago O'Hare Intl London Heathrow

11:45 am - 11:58 pmZRH Zurich-DEN Denver Intl

20h 13m2 stops Philadelphia Dallas/Fort Worth

$648American Airlines

Wed, Sep 30 - Wed, Oct 7

7:15 am - 10:35 amDEN Denver Intl-ZRH Zurich

19h 20m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

10:10 am - 10:32 pmZRH Zurich-DEN Denver Intl

20h 22m1 stop Atlanta Hartsfield-Jackson

$651Delta

Sun, Oct 4 - Wed, Oct 14

10:31 am - 7:45 amDEN Denver Intl-ZRH Zurich

13h 14m1 stop Philadelphia

11:45 am - 12:36 amZRH Zurich-DEN Denver Intl

20h 51m2 stops Philadelphia Chicago O'Hare Intl

$651American Airlines

Wed, Sep 30 - Wed, Oct 7

3:01 pm - 11:05 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

24h 04m2 stops Dallas/Fort Worth London Heathrow

3:35 pm - 4:10 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

31h 35m1 stop London Heathrow

$796British Airways

Fri, Oct 2 - Thu, Oct 29

4:56 pm - 11:05 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

22h 09m2 stops Dallas/Fort Worth London Heathrow

10:15 am - 12:36 amGVA Geneva Geneve-Cointrin-DEN Denver Intl

21h 21m2 stops London Heathrow Chicago O'Hare Intl

$801British Airways

Fri, Oct 2 - Thu, Oct 29

8:25 pm - 11:35 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

31h 10m1 stop London Heathrow

6:50 am - 2:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

14h 35m1 stop Frankfurt am Main

$1,005United Airlines

Fri, Oct 2 - Thu, Oct 29

5:35 pm - 5:05 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

15h 30m1 stop London Heathrow

6:50 am - 4:35 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

16h 45m1 stop Frankfurt am Main

$1,005United Airlines

Fri, Oct 2 - Thu, Oct 29

8:17 am - 9:55 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

17h 38m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

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

20h 27m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

$1,020Air Canada

Fri, Oct 2 - Thu, Oct 29

5:40 pm - 10:25 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

20h 45m1 stop Frankfurt am Main

6:50 am - 4:35 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

16h 45m1 stop Frankfurt am Main

$1,117Lufthansa

Fri, Oct 2 - Thu, Oct 29

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Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

Icelandair

Mar 15

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Mar 23

ZRH1:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$501

Icelandair

Mar 13

DEN3:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Mar 23

ZRH1:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$512

Icelandair

Nov 6

DEN3:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Nov 11

ZRH1:00 pmZurich

13h 00m

1 stop

DEN6:00 pmDenver Intl

$560

American Airlines flights from Denver to Switzerland

Our best American Airlines deals on Denver to Switzerland flight tickets

American Airlines

Nov 4

DEN12:24 pmDenver Intl

19h 06m

2 stops

ZRH3:30 pmZurich

Nov 17

ZRH10:15 amZurich

20h 39m

2 stops

DEN10:54 pmDenver Intl

$589

American Airlines

Oct 19

DEN12:17 pmDenver Intl

18h 13m

2 stops

GVA2:30 pmGeneva Geneve-Cointrin

Apr 28

GVA10:10 amGeneva Geneve-Cointrin

19h 47m

2 stops

DEN9:57 pmDenver Intl

$641

American Airlines

Sep 30

DEN12:29 pmDenver Intl

15h 46m

2 stops

ZRH12:15 pmZurich

Oct 7

ZRH11:45 amZurich

20h 13m

2 stops

DEN11:58 pmDenver Intl

$648

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 3/15

4:40 pm-12:05 pm

1 stop12h 25m

Zurich

Tue 3/23

1:00 pm-7:00 pm

1 stop13h 00m

$501

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sat 3/13

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Tue 3/23

1:00 pm-7:00 pm

1 stop13h 00m

$512

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 11/16

11:25 am-6:15 am

1 stop34h 50m

Zurich

Wed 11/25

12:40 pm-8:27 pm

1 stop15h 47m

$554

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 11/2

7:00 pm-9:30 am

2 stops30h 30m

Geneva Geneve-Cointrin

Wed 11/18

1:00 pm-8:27 pm

1 stop15h 27m

$563

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 11/17

1:30 pm-10:25 am

1 stop12h 55m

Zurich

Wed 11/25

12:40 pm-8:27 pm

1 stop15h 47m

$574

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

Wed 11/18

1:00 pm-8:27 pm

1 stop15h 27m

$585

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Sat 11/7

11:59 pm-7:35 am

1 stop23h 36m

Geneva Geneve-Cointrin

Fri 11/20

1:00 pm-8:27 pm

1 stop15h 27m

$596

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 2/1

9:22 am-11:35 am

2 stops18h 13m

Zurich

Mon 2/8

9:10 pm-5:18 pm

2 stops28h 08m

$608

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 2/1

5:01 pm-3:30 pm

1 stop14h 29m

Zurich

Mon 2/8

9:10 pm-10:54 pm

2 stops33h 44m

$609

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sat 1/9

3:55 pm-7:40 am

1 stop31h 45m

Zurich

Fri 1/22

1:20 pm-10:30 am

1 stop29h 10m

$610

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 $683.

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 $947 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 23% 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	$211
Fastest flight time	11h 35m
Direct flights	None

The best one-way flight to Switzerland from Denver in the past 72 hours is $211. The best round-trip flight deal from Denver to Switzerland found on momondo in the last 72 hours is $501.

The fastest flight from Denver to Switzerland takes 11h 35m

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 6.9 754 reviews	Search Icelandair flights
Delta	PriceFrom $503	Free Cancellation	Rating 7.8 8,606 reviews	Search Delta flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 8,239 reviews	Search British Airways flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,703 reviews	Search Air Canada flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,247 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $623	Free Cancellation	Rating 7.4 4,454 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $645	Free Cancellation	Rating 7.4 10,250 reviews	Search United Airlines flights
Air France	PriceFrom $708	Free Cancellation	Rating 7.5 1,650 reviews	Search Air France flights
SWISS	PriceFrom $727	Free Cancellation	Rating 7.5 2,086 reviews	Search SWISS flights
Aer Lingus	PriceFrom $888	Free Cancellation	Rating 7.3 1,798 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 $425

Flights to Genevafrom $400

Flights to Baselfrom $607

Flights to Bernfrom $1,873

Flights to Luganofrom $486

Cheap flights from Denver to Switzerland from $211

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 10/25. 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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Big names and deals

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Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

American Airlines flights from Denver to Switzerland

Our best American Airlines 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