HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Switzerland

$301+ Cheap flights from Denver (DEN) to Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Switzerland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Switzerland

Cheapest flights from Denver to Switzerland
Explore the most affordable flight options available from Denver to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This FlightHub deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:25 pm
DEN
-
GVA
1 stop28h 40m
Turkish Airlines
Sat 5/92:40 pm
GVA
-
DEN
1 stop35h 45m
Turkish Airlines
Deal found 3/15$620
This FlightHub deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:25 pm
DEN
-
GVA
1 stop33h 20m
Turkish Airlines
Sat 4/252:40 pm
GVA
-
DEN
1 stop35h 45m
Turkish Airlines
Deal found 3/16$621
This FlightHub deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:25 pm
DEN
-
ZRH
1 stop17h 55m
Turkish Airlines
Sat 4/183:10 pm
ZRH
-
DEN
1 stop35h 15m
Turkish Airlines
Deal found 3/15$622
This FlightHub deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:25 pm
DEN
-
GVA
1 stop33h 20m
Turkish Airlines
Sat 8/297:05 pm
GVA
-
DEN
1 stop31h 20m
Turkish Airlines
Deal found 3/12$622
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:25 pm
DEN
-
ZRH
1 stop33h 50m
Turkish Airlines
Tue 5/197:40 am
ZRH
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 3/11$624
This Justfly.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:25 pm
DEN
-
ZRH
1 stop17h 55m
Turkish Airlines
Tue 9/157:40 am
ZRH
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 3/13$627
This FlightHub deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:25 pm
DEN
-
ZRH
1 stop17h 55m
Turkish Airlines
Sun 5/247:40 am
ZRH
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 3/13$633
This AirNGo deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am
DEN
-
ZRH
2 stops23h 40m
Scandinavian Airlines
Fri 9/410:25 am
ZRH
-
DEN
2 stops20h 24m
Scandinavian Airlines
Deal found 3/15$634
This oojo deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:20 pm
DEN
-
GVA
1 stop30h 40m
Turkish Airlines
Mon 4/132:40 pm
GVA
-
DEN
1 stop35h 45m
Turkish Airlines
Deal found 3/16$634
This FlightHub deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/912:00 pm
DEN
-
ZRH
2 stops37h 40m
Scandinavian Airlines
Sun 12/132:55 pm
ZRH
-
DEN
2 stops40h 54m
Scandinavian Airlines
Deal found 3/12$635
This oojo deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:25 pm
DEN
-
ZRH
1 stop17h 55m
Turkish Airlines
Tue 5/127:40 am
ZRH
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 3/13$636
This Bravofly deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm
DEN
-
ZRH
1 stop17h 55m
Turkish Airlines
Mon 10/126:45 pm
ZRH
-
DEN
1 stop31h 40m
Turkish Airlines
Deal found 3/14$646

Find flight deals from Denver to Switzerland

Keep the following information in mind while searching for Denver to Switzerland flight deals. Data was last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$620
(FlightHub)

One-way from

$301
(Expedia)

Popular in

June

Cheapest in

January

Average price

$772

Good round-trip deal

$1,130 or less

Good one-way deal

$470 or less
Provider with most accurate pricing for Denver Intl-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Zurich flights.
Search Deals
From Denver Intl to Switzerland
Search Deals
One-way flight from Denver Intl to Switzerland
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Switzerland.
Search Deals
Price to beat on a one-way flight from Denver Intl to Switzerland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Switzerland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Denver to Switzerland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sat 3/28

8:25 pm-1:45 pm

1 stop33h 20m

Geneva Geneve-Cointrin

Fri 4/10

2:40 pm-6:25 pm

1 stop35h 45m

$646

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 9/2

8:00 am-9:55 am

2 stops17h 55m

Geneva Geneve-Cointrin

Tue 9/15

12:40 pm-12:22 pm

2 stops31h 42m

$686

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 9/8

6:30 am-9:40 am

3 stops19h 10m

Zurich

Tue 9/15

10:25 am-10:58 pm

2 stops20h 33m

$691

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Tue 4/28

7:45 am-7:30 am

2 stops15h 45m

Geneva Geneve-Cointrin

Tue 5/5

9:20 am-7:29 pm

2 stops18h 09m

$733

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Tue 4/14

5:10 pm-5:35 pm

2 stops16h 25m

Geneva Geneve-Cointrin

Tue 4/21

11:50 am-10:45 pm

2 stops18h 55m

$746

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Mon 5/18

5:35 pm-9:35 am

1 stop32h 00m

Geneva Geneve-Cointrin

Mon 5/25

3:50 pm-2:05 pm

1 stop30h 15m

$764

DenverBasel

DEN - BSL

DENBSL

Denver Intl

Sat 8/22

8:25 pm-9:45 am

1 stop29h 20m

Basel EuroAirport Swiss

Wed 9/2

7:10 pm-6:25 pm

1 stop31h 15m

$797

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 9/9

6:00 am-9:30 am

2 stops43h 30m

Zurich

Thu 9/17

7:40 am-6:25 pm

1 stop18h 45m

$814

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 9/6

6:00 am-2:15 pm

2 stops48h 15m

Zurich

Tue 9/15

7:40 am-6:25 pm

1 stop18h 45m

$814

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 9/10

8:25 pm-9:30 am

1 stop29h 05m

Zurich

Sun 10/4

10:50 am-9:31 pm

2 stops42h 41m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Denver to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Switzerland

What is the cheapest month to book a flight from Denver to Switzerland?

Currently, April is the cheapest month in which you can book a flight from Denver to Switzerland (average of $228). Flying from Denver to Switzerland in July is currently the most expensive (average of $573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Switzerland. Reviews last updated March 16, 2026.
See what other customers who have flown with SWISS,United Airlines, andIcelandair from Denver to Switzerland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,898 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,898 reviews
SWISS
7.5
Good
1,898 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,431 reviews
SWISS
7.5
Good
1,898 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Icelandair
7.1
Good
622 reviews
SWISS
7.5
Good
1,898 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
7,858 reviews
SWISS
7.5
Good
1,898 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
British Airways
6.7
Okay
7,797 reviews
SWISS
7.5
Good
1,898 reviews

Boarding

7.7

Comfort

7.4

Crew

8.3

Entertainment

6.8

Food

7.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from Denver to Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Switzerland?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Switzerland. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

  • How popular is this Denver to Switzerland flight route?

    This flight path from Denver Intl to Switzerland was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Switzerland?

    Turkish Airlines, Scandinavian Airlines, and United Airlines can get you from Denver to Switzerland in just under 17h 55m. Your travel time can differ by up to 5h 45m. Airlines will cover a distance of 5143 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Denver to Switzerland one-way?

    One-way options have recently been found by users for as low as $238 on British Airways. Other airlines that offer cheap prices include Icelandair from $244 and United Airlines from $257 one-way.

  • What are the most popular routes from Denver to Switzerland?

    The most popular route from Denver to Switzerland is Denver Intl - Zurich. You may also consider Denver Intl - Geneva Geneve-Cointrin or Denver Intl - Basel EuroAirport Swiss.

  • What are the cheapest flights from Denver to Switzerland?

    While on average a flight from Denver to Switzerland is generally $1,194, our data shows the cheapest flight currently is $470. When looking at the most popular route, (Denver Intl - Zurich), you can expect to pay $622 for that flight.

  • Can I find deals for flights from Denver to Switzerland that include hotel bookings?

    Yes. In addition to deals on Denver to Switzerland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Switzerland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Switzerland.

  • Can I find deals for business class flights from Denver to Switzerland?

    Yes. Cheapflights offers flight deals from Denver to Switzerland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Switzerland?

    Currently, April is the cheapest month in which you can book a flight from Denver to Switzerland (average of $228). Flying from Denver to Switzerland in July is currently the most expensive (average of $573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Denver to Switzerland

Discover the top 10 airlines that operate flights from Denver to Switzerland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$228Average$891FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$336Average$626FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$387Average$635FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$507Average$702FlexibilityNo cancel feeOn-time70%
DeltaCheapest$509Average$782FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$544Average$942FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$553Average$691FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$588Average$810FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$601Average$832FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$626Average$723FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.