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.

$183 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$424Icelandair

Fri, Nov 6 - Wed, Nov 11

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

$424Icelandair

Sat, Feb 13 - Sun, Feb 21

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

$572Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

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

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

9:15 am - 9:34 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

20h 19m1 stop Newark

$582United Airlines

Sat, Nov 7 - Fri, Nov 20

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

6:00 am - 7:55 amDEN Denver Intl-ZRH Zurich

17h 55m1 stop Chicago O'Hare Intl

9:40 am - 10:44 pmZRH Zurich-DEN Denver Intl

21h 04m1 stop Chicago O'Hare Intl

$587United Airlines

Wed, Nov 4 - Wed, Nov 11

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

14h 29m1 stop London Heathrow

7:40 pm - 3:10 pmZRH Zurich-DEN Denver Intl

27h 30m1 stop London Heathrow

$590British Airways

Mon, Nov 16 - Mon, Nov 23

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

15h 29m1 stop London Heathrow

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

16h 00m1 stop London Heathrow

$593British Airways

Wed, Nov 4 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

10:28 am - 8:05 amDEN Denver Intl-ZRH Zurich

13h 37m1 stop Atlanta Hartsfield-Jackson

10:10 am - 8:11 pmZRH Zurich-DEN Denver Intl

18h 01m1 stop Atlanta Hartsfield-Jackson

$646Delta

Tue, Sep 29 - Tue, Oct 6

6:35 am - 10:35 amDEN Denver Intl-ZRH Zurich

20h 00m1 stop New York John F Kennedy Intl

10:10 am - 8:11 pmZRH Zurich-DEN Denver Intl

18h 01m1 stop Atlanta Hartsfield-Jackson

$646Delta

Wed, Sep 30 - Tue, Oct 6

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

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

6:40 pm - 8:20 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

17h 40m1 stop London Heathrow

7:00 am - 4:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

17h 25m1 stop London Heathrow

$798British Airways

Sun, Sep 27 - Thu, Oct 8

8:30 pm - 1:50 pmDEN Denver Intl-GVA Geneva Geneve-Cointrin

33h 20m1 stop Istanbul

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

35h 40m1 stop Istanbul

$834Turkish Airlines

Sun, Sep 27 - Sat, Oct 10

8:30 pm - 5:25 pmDEN Denver Intl-ZRH Zurich

36h 55m1 stop Istanbul

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

36h 45m1 stop Istanbul

$840Turkish Airlines

Sun, Sep 27 - Wed, Oct 7

5:40 pm - 1:55 pmDEN Denver Intl-ZRH Zurich

12h 15m1 stop Frankfurt am Main

9:30 am - 2:20 pmZRH Zurich-DEN Denver Intl

12h 50m1 stop Munich Franz Josef Strauss

$894Lufthansa

Mon, Sep 28 - Tue, Oct 6

5:40 pm - 1:55 pmDEN Denver Intl-ZRH Zurich

12h 15m1 stop Frankfurt am Main

9:25 am - 3:40 pmZRH Zurich-DEN Denver Intl

14h 15m1 stop Frankfurt am Main

$896Lufthansa

Mon, Sep 28 - Mon, Oct 5

6:40 pm - 11:00 amDEN Denver Intl-GVA Geneva Geneve-Cointrin

32h 20m1 stop London Heathrow

12:55 pm - 4:25 pmGVA Geneva Geneve-Cointrin-DEN Denver Intl

35h 30m1 stop London Heathrow

$1,098British Airways

Fri, Sep 25 - Mon, Oct 12

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Icelandair flights from Denver to Switzerland

Our best Icelandair deals on Denver to Switzerland flight tickets

Icelandair

Nov 27

DEN3:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Dec 16

ZRH1:00 pmZurich

13h 00m

1 stop

DEN6:00 pmDenver Intl

$424

Icelandair

Oct 30

DEN4:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Nov 7

ZRH1:00 pmZurich

13h 00m

1 stop

DEN6:00 pmDenver Intl

$425

Icelandair

Feb 13

DEN3:40 pmDenver Intl

12h 25m

1 stop

ZRH12:05 pmZurich

Feb 21

ZRH1:00 pmZurich

13h 00m

1 stop

DEN6:00 pmDenver Intl

$454

American Airlines flights from Denver to Switzerland

Our best American Airlines deals on Denver to Switzerland flight tickets

American Airlines

Nov 3

DEN10:41 amDenver Intl

16h 59m

2 stops

ZRH11:40 amZurich

Nov 10

ZRH10:15 amZurich

20h 39m

2 stops

DEN10:54 pmDenver Intl

$589

American Airlines

Nov 18

DEN2:27 pmDenver Intl

17h 03m

2 stops

ZRH3:30 pmZurich

Dec 1

ZRH10:15 amZurich

17h 35m

2 stops

DEN7:50 pmDenver Intl

$619

American Airlines

Nov 18

DEN12:08 pmDenver Intl

12h 07m

1 stop

ZRH8:15 amZurich

Dec 1

ZRH10:15 amZurich

20h 26m

2 stops

DEN10:41 pmDenver Intl

$622

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Fri 11/6

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Wed 11/11

1:00 pm-6:00 pm

1 stop13h 00m

$424

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Sat 2/13

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Sun 2/21

1:00 pm-6:00 pm

1 stop13h 00m

$424

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 11/3

1:30 pm-10:25 am

1 stop12h 55m

Zurich

Tue 11/10

12:40 pm-8:27 pm

1 stop15h 47m

$572

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

9:15 am-9:34 pm

1 stop20h 19m

$582

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

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Wed 11/4

6:00 am-7:55 am

1 stop17h 55m

Zurich

Wed 11/11

9:40 am-10:44 pm

1 stop21h 04m

$587

DenverZurich

DEN Denver Intl - ZRH Zurich

DENZRH

Denver Intl

Mon 11/16

5:01 pm-3:30 pm

1 stop14h 29m

Zurich

Mon 11/23

7:40 pm-3:10 pm

1 stop27h 30m

$590

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

Wed 11/11

7:10 am-3:10 pm

1 stop16h 00m

$593

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 $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 $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	$183
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Switzerland from Denver in the past 72 hours is $183. The best round-trip flight deal from Denver to Switzerland found on momondo in the last 72 hours is $424.

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 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 6.9 751 reviews	Search Icelandair flights
British Airways	PriceFrom $507	Free Cancellation	Rating 6.7 8,227 reviews	Search British Airways flights
Air Canada	PriceFrom $601	Free Cancellation	Rating 7.1 11,680 reviews	Search Air Canada flights
Lufthansa	PriceFrom $621	Free Cancellation	Rating 6.8 8,235 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom $623	Free Cancellation	Rating 7.4 4,460 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $645	Free Cancellation	Rating 7.4 10,234 reviews	Search United Airlines flights
Delta	PriceFrom $673	Free Cancellation	Rating 7.8 8,598 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 2,082 reviews	Search SWISS flights
Aer Lingus	PriceFrom $888	Free Cancellation	Rating 7.3 1,788 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 $424

Flights to Genevafrom $425

Flights to Baselfrom $587

Flights to Bernfrom $1,873

Flights to Luganofrom $486

Cheap flights from Denver to Switzerland from $183

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

Cheap round-trip flights

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Cheap last minute flights

Big names and deals

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