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?

Icelandair, British Airways, and American Airlines 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.

$239 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

2:00 pm - 7:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$532Icelandair

Mon, Oct 12 - Thu, Oct 22

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

12h 25m1 stop Reykjavik Keflavik Intl

2:00 pm - 7:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$533Icelandair

Mon, Oct 12 - Wed, Oct 21

3:40 pm - 9:20 pmDEN Denver Intl-ZRH Zurich

21h 40m2 stops Reykjavik Keflavik Intl Rome Fiumicino

9:15 pm - 6:00 pmZRH Zurich-DEN Denver Intl

28h 45m3 stops Barcelona-El Prat Rome Fiumicino Reykjavik Keflavik Intl

$705Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

11:20 am - 11:55 amDEN Denver Intl-ZRH Zurich

16h 35m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:05 pm - 2:30 pmZRH Zurich-DEN Denver Intl

33h 25m1 stop Munich Franz Josef Strauss

$715Multiple Airlines

Wed, Dec 2 - Wed, Dec 16

11:15 am - 10:40 amDEN Denver Intl-ZRH Zurich

15h 25m1 stop Chicago O'Hare Intl

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

17h 39m1 stop Chicago O'Hare Intl

$721SWISS

Wed, Nov 11 - Tue, Nov 17

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

$727Lufthansa

Mon, Feb 1 - Thu, Feb 18

8:30 pm - 9:50 amDEN Denver Intl-ZRH Zurich

29h 20m1 stop Istanbul

1:40 pm - 6:25 pmZRH Zurich-DEN Denver Intl

36h 45m1 stop Istanbul

$729Turkish Airlines

Tue, Oct 13 - Fri, Oct 23

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

12h 25m1 stop Munich Franz Josef Strauss

1:20 pm - 2:30 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

33h 10m1 stop Munich Franz Josef Strauss

$737Lufthansa

Mon, Jan 11 - Mon, Feb 1

8:30 pm - 9:50 amDEN Denver Intl-ZRH Zurich

29h 20m1 stop Istanbul

1:40 pm - 6:25 pmZRH Zurich-DEN Denver Intl

36h 45m1 stop Istanbul

$737Turkish Airlines

Tue, Oct 13 - Fri, Oct 23

4:02 pm - 9:50 pmDEN Denver Intl-ZRH Zurich

21h 48m2 stops Las Vegas Harry Reid Intl Frankfurt am Main

1:20 pm - 9:27 pmZRH Zurich-DEN Denver Intl

16h 07m1 stop Las Vegas Harry Reid Intl

$852SWISS

Wed, Sep 30 - Wed, Oct 7

Cheap last minute flights

Enter your travel dates to find the best prices.

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

14h 40m1 stop Chicago O'Hare Intl

9:50 am - 10:13 pmZRH Zurich-DEN Denver Intl

20h 23m1 stop Chicago O'Hare Intl

$887SWISS

Tue, Sep 1 - Thu, Sep 17

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

14h 40m1 stop Chicago O'Hare Intl

9:50 am - 10:13 pmZRH Zurich-DEN Denver Intl

20h 23m1 stop Chicago O'Hare Intl

$939SWISS

Tue, Sep 1 - Thu, Sep 17

5:40 pm - 7:30 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

29h 50m1 stop Newark

9:20 am - 5:57 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

16h 37m1 stop Newark

$943United Airlines

Sat, Sep 5 - Fri, Sep 18

8:10 pm - 1:05 pmDEN Denver Intl-ZRH Zurich

32h 55m1 stop Reykjavik Keflavik Intl

2:00 pm - 7:00 pmZRH Zurich-DEN Denver Intl

13h 00m1 stop Reykjavik Keflavik Intl

$945Icelandair

Thu, Sep 3 - Fri, Sep 18

3:50 pm - 7:45 amDEN Denver Intl-ZRH Zurich

31h 55m1 stop Chicago O'Hare Intl

1:25 pm - 10:22 amZRH Zurich-DEN Denver Intl

28h 57m1 stop Toronto Pearson Intl

$947United Airlines

Tue, Sep 1 - Thu, Sep 17

3:02 pm - 5:00 pmDEN Denver Intl-ZRH Zurich

17h 58m2 stops Charlotte Douglas London Heathrow

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

18h 39m1 stop Philadelphia

$956American Airlines

Tue, Sep 1 - Thu, Sep 17

2:21 pm - 5:00 pmDEN Denver Intl-ZRH Zurich

18h 39m2 stops Chicago O'Hare Intl London Heathrow

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

18h 39m1 stop Philadelphia

$956American Airlines

Tue, Sep 1 - Thu, Sep 17

1:00 pm - 5:55 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

20h 55m2 stops Minneapolis St Paul Amsterdam Schiphol

6:30 am - 3:24 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

16h 54m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,015Delta

Thu, Sep 3 - Tue, Sep 15

1:00 pm - 5:55 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

20h 55m2 stops Minneapolis St Paul Amsterdam Schiphol

6:30 am - 9:13 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

22h 43m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,015Delta

Thu, Sep 3 - Tue, Sep 15

3:40 pm - 9:50 pmDEN Denver Intl-ZRH Zurich

22h 10m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:55 am - 3:40 pmZRH Zurich-DEN Denver Intl

16h 45m1 stop Frankfurt am Main

$1,113Lufthansa

Tue, Sep 1 - Sat, Oct 3

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SWISS flights from Denver to Switzerland

Our best SWISS deals on Denver to Switzerland flight tickets

SWISS

Nov 11

DEN11:15 amDenver Intl

15h 25m

1 stop

ZRH10:40 amZurich

Nov 17

ZRH1:05 pmZurich

17h 39m

1 stop

DEN10:44 pmDenver Intl

$721

SWISS

Oct 7

DEN4:02 pmDenver Intl

21h 53m

2 stops

GVA9:55 pmGeneva Geneve-Cointrin

Oct 14

GVA6:10 amGeneva Geneve-Cointrin

23h 17m

2 stops

DEN9:27 pmDenver Intl

$761

SWISS

Feb 2

DEN11:15 amDenver Intl

17h 40m

2 stops

GVA12:55 pmGeneva Geneve-Cointrin

Feb 7

GVA7:40 amGeneva Geneve-Cointrin

21h 51m

2 stops

DEN9:31 pmDenver Intl

$780

Air Canada flights from Denver to Switzerland

Our best Air Canada deals on Denver to Switzerland flight tickets

Air Canada

Nov 8

DEN11:25 amDenver Intl

16h 30m

2 stops

ZRH11:55 amZurich

Nov 18

ZRH1:20 pmZurich

31h 25m

2 stops

DEN12:45 pmDenver Intl

$725

Air Canada

Nov 7

DEN11:25 amDenver Intl

34h 50m

1 stop

ZRH6:15 amZurich

Nov 18

ZRH1:20 pmZurich

31h 25m

2 stops

DEN12:45 pmDenver Intl

$728

Air Canada

Dec 28

DEN11:20 amDenver Intl

34h 55m

1 stop

ZRH6:15 amZurich

Jan 14

ZRH12:40 pmZurich

15h 47m

1 stop

DEN8:27 pmDenver Intl

$737

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 10/12

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Thu 10/22

2:00 pm-7:00 pm

1 stop13h 00m

$532

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 10/12

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Wed 10/21

2:00 pm-7:00 pm

1 stop13h 00m

$533

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 11/11

3:40 pm-9:20 pm

2 stops21h 40m

Zurich

Tue 11/17

9:15 pm-6:00 pm

3 stops28h 45m

$705

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 12/2

11:20 am-11:55 am

2 stops16h 35m

Zurich

Wed 12/16

1:05 pm-2:30 pm

1 stop33h 25m

$715

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 11/11

11:15 am-10:40 am

1 stop15h 25m

Zurich

Tue 11/17

1:05 pm-10:44 pm

1 stop17h 39m

$721

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 2/1

4:15 pm-7:25 pm

1 stop19h 10m

Geneva Geneve-Cointrin

Thu 2/18

9:25 am-2:30 pm

1 stop13h 05m

$727

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 10/13

8:30 pm-9:50 am

1 stop29h 20m

Zurich

Fri 10/23

1:40 pm-6:25 pm

1 stop36h 45m

$729

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 1/11

4:15 pm-12:40 pm

1 stop12h 25m

Geneva Geneve-Cointrin

Mon 2/1

1:20 pm-2:30 pm

1 stop33h 10m

$737

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 10/13

8:30 pm-9:50 am

1 stop29h 20m

Zurich

Fri 10/23

1:40 pm-6:25 pm

1 stop36h 45m

$737

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 9/30

4:02 pm-9:50 pm

2 stops21h 48m

Zurich

Wed 10/7

1:20 pm-9:27 pm

1 stop16h 07m

$852

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 $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 $951 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 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	$239
Fastest flight time	12h 00m
Direct flights	None

The best one-way flight to Switzerland from Denver in the past 72 hours is $239. The best round-trip flight deal from Denver to Switzerland found on momondo in the last 72 hours is $532.

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 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 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 6.9 738 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 1,969 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 8,198 reviews	Search British Airways flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,559 reviews	Search Air Canada flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,227 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $624	Free Cancellation	Rating 7.4 4,478 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $643	Free Cancellation	Rating 7.4 10,147 reviews	Search United Airlines flights
Delta	PriceFrom $673	Free Cancellation	Rating 7.8 8,533 reviews	Search Delta flights
SWISS	PriceFrom $727	Free Cancellation	Rating 7.5 2,059 reviews	Search SWISS flights
Aer Lingus	PriceFrom $819	Free Cancellation	Rating 7.3 1,736 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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Complete your trip

Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $519

Flights to Genevafrom $570

Flights to Baselfrom $580

Flights to Luganofrom $486

Cheap flights from Denver to Switzerland from $239

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

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Cheap last minute flights

Big names and deals

Big names and deals

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SWISS flights from Denver to Switzerland

Our best SWISS deals on Denver to Switzerland flight tickets

Air Canada flights from Denver to Switzerland

Our best Air Canada 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