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

British Airways, United Airlines, and Icelandair 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 32% 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 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.

$224 Cheap Flights from Denver to Switzerland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Switzerland

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One-way

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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

$532Icelandair

Sat, Oct 17 - Sat, Oct 31

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 - Wed, Oct 21

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

15h 25m1 stop Chicago O'Hare Intl

1:05 pm - 9:48 pmZRH Zurich-DEN Denver Intl

16h 43m1 stop Chicago O'Hare Intl

$693SWISS

Tue, Nov 10 - Tue, Nov 17

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

$713Multiple Airlines

Wed, Feb 3 - Wed, Feb 10

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

15h 30m1 stop London Heathrow

1:00 pm - 2:23 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

33h 23m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$714United Airlines

Mon, Jan 25 - Fri, Feb 5

5:01 pm - 6:15 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

17h 14m1 stop London Heathrow

11:15 am - 12:26 amBSL Basel EuroAirport Swiss-DEN Denver Intl

21h 11m2 stops London Heathrow Chicago O'Hare Intl

$715British Airways

Mon, Nov 30 - Fri, Dec 11

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

19h 10m1 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

$716Multiple Airlines

Mon, Jan 25 - Fri, Feb 5

11:20 am - 5:05 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

21h 45m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

1:00 pm - 2:23 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

33h 23m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$718United Airlines

Mon, Jan 25 - Fri, Feb 5

4:23 pm - 6:15 pmDEN Denver Intl-BSL Basel EuroAirport Swiss

17h 52m2 stops Dallas/Fort Worth London Heathrow

11:15 am - 10:54 pmBSL Basel EuroAirport Swiss-DEN Denver Intl

19h 39m2 stops London Heathrow Chicago O'Hare Intl

$719British Airways

Mon, Nov 30 - Fri, Dec 11

6:05 pm - 11:25 amDEN Denver Intl-ZRH Zurich

33h 20m1 stop Toronto Pearson Intl

3:30 pm - 3:25 pmZRH Zurich-DEN Denver Intl

30h 55m1 stop London Heathrow

$889SWISS

Sat, Oct 24 - Sat, Oct 31

Cheap last minute flights

Enter your travel dates to find the best prices.

7:45 am - 8:25 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

16h 40m2 stops Chicago O'Hare Intl Zurich

8:00 pm - 6:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

30h 25m2 stops Zurich Chicago O'Hare Intl

$928SWISS

Sat, Aug 15 - Mon, Aug 31

7:45 am - 8:25 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

16h 40m2 stops Chicago O'Hare Intl Zurich

8:00 pm - 6:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

30h 25m2 stops Zurich Chicago O'Hare Intl

$928SWISS

Sat, Aug 15 - Mon, Aug 31

4:02 pm - 6:55 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

18h 53m2 stops Las Vegas Harry Reid Intl Zurich

8:00 pm - 4:34 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

28h 34m2 stops Zurich Chicago O'Hare Intl

$928SWISS

Sat, Aug 15 - Mon, Aug 31

8:30 pm - 5:45 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

37h 15m1 stop Istanbul

2:45 pm - 6:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

35h 40m1 stop Istanbul

$931Turkish Airlines

Sat, Aug 15 - Mon, Aug 31

8:30 pm - 5:45 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

37h 15m1 stop Istanbul

2:45 pm - 6:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

35h 40m1 stop Istanbul

$941Turkish Airlines

Sat, Aug 15 - Mon, Aug 31

8:30 pm - 5:45 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

37h 15m1 stop Istanbul

2:45 pm - 6:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

35h 40m1 stop Istanbul

$941Turkish Airlines

Sat, Aug 15 - Mon, Aug 31

4:15 pm - 8:15 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

20h 00m1 stop Munich Franz Josef Strauss

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

24h 50m1 stop Munich Franz Josef Strauss

$979Lufthansa

Sat, Aug 15 - Mon, Aug 31

4:15 pm - 8:15 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

20h 00m1 stop Munich Franz Josef Strauss

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

24h 50m1 stop Munich Franz Josef Strauss

$979Lufthansa

Sat, Aug 15 - Mon, Aug 31

10:50 am - 7:20 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

24h 30m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

7:20 am - 10:44 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

23h 24m3 stops Paris Charles de Gaulle Kastrup Copenhagen New York John F Kennedy Intl

$2,524Scandinavian Airlines

Sat, Aug 15 - Mon, Aug 31

6:20 am - 7:20 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

29h 00m2 stops Seattle/Tacoma Intl Kastrup Copenhagen

7:20 am - 10:44 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

23h 24m3 stops Paris Charles de Gaulle Kastrup Copenhagen New York John F Kennedy Intl

$2,689Scandinavian Airlines

Sat, Aug 15 - Mon, Aug 31

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Air Canada flights from Denver to Switzerland

Our best Air Canada deals on Denver to Switzerland flight tickets

Air Canada

Nov 7

DEN11:20 amDenver Intl

34h 55m

1 stop

ZRH6:15 amZurich

Nov 18

ZRH12:40 pmZurich

32h 05m

2 stops

DEN12:45 pmDenver Intl

$723

Air Canada

Nov 7

DEN1:30 pmDenver Intl

38h 25m

2 stops

ZRH11:55 amZurich

Nov 18

ZRH12:40 pmZurich

32h 05m

2 stops

DEN12:45 pmDenver Intl

$725

Air Canada

Nov 7

DEN11:20 amDenver Intl

34h 55m

1 stop

ZRH6:15 amZurich

Nov 18

ZRH1:20 pmZurich

31h 25m

2 stops

DEN12:45 pmDenver Intl

$728

Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

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

$532

Icelandair

Sep 27

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 7

ZRH2:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$539

Icelandair

Oct 23

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 31

ZRH1:00 pmZurich

13h 00m

1 stop

DEN7:00 pmDenver Intl

$540

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sat 10/17

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Sat 10/31

1:00 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

$532

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Tue 11/10

11:15 am-10:40 am

1 stop15h 25m

Zurich

Tue 11/17

1:05 pm-9:48 pm

1 stop16h 43m

$693

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 2/3

1:30 pm-10:25 am

1 stop12h 55m

Zurich

Wed 2/10

12:40 pm-8:27 pm

1 stop15h 47m

$713

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 1/25

5:35 pm-5:05 pm

1 stop15h 30m

Geneva Geneve-Cointrin

Fri 2/5

1:00 pm-2:23 pm

2 stops33h 23m

$714

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Mon 11/30

5:01 pm-6:15 pm

1 stop17h 14m

Basel EuroAirport Swiss

Fri 12/11

11:15 am-12:26 am

2 stops21h 11m

$715

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 1/25

4:15 pm-7:25 pm

1 stop19h 10m

Geneva Geneve-Cointrin

Fri 2/5

1:00 pm-8:27 pm

1 stop15h 27m

$716

DenverGeneva

DEN Denver Intl - GVA Geneva Geneve-Cointrin

DENGVA

Denver Intl

Mon 1/25

11:20 am-5:05 pm

2 stops21h 45m

Geneva Geneve-Cointrin

Fri 2/5

1:00 pm-2:23 pm

2 stops33h 23m

$718

DenverBasel

DEN Denver Intl - BSL Basel EuroAirport Swiss

DENBSL

Denver Intl

Mon 11/30

4:23 pm-6:15 pm

2 stops17h 52m

Basel EuroAirport Swiss

Fri 12/11

11:15 am-10:54 pm

2 stops19h 39m

$719

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sat 10/24

6:05 pm-11:25 am

1 stop33h 20m

Zurich

Sat 10/31

3:30 pm-3:25 pm

1 stop30h 55m

$889

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 $635, 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 $949 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 $703 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	$773
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Switzerland from Denver in the past 72 hours is $773. The best round-trip flight deal from Denver to Switzerland found on momondo in the last 72 hours is $1,627.

The fastest flight from Denver to Switzerland takes 12h 25m

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 6.9 728 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $484	Free Cancellation	Rating 7.4 1,949 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 8,161 reviews	Search British Airways flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,466 reviews	Search Air Canada flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,182 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $624	Free Cancellation	Rating 7.4 4,481 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $635	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
Delta	PriceFrom $673	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
SWISS	PriceFrom $727	Free Cancellation	Rating 7.5 2,035 reviews	Search SWISS flights
Aer Lingus	PriceFrom $819	Free Cancellation	Rating 7.3 1,697 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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Airlines

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Complete your trip

Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $515

Flights to Genevafrom $511

Flights to Baselfrom $597

Flights to Bernfrom $1,907

Flights to Luganofrom $486

Cheap flights from Denver to Switzerland from $224

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 11/16. 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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Air Canada flights from Denver to Switzerland

Our best Air Canada 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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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