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$340+ Cheap flights from Switzerland to Denver (DEN)

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Switzerland to Denver

Cheapest flights from Switzerland to Denver
Explore the most affordable flight options available from Switzerland to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/121:00 pm
ZRH
-
DEN
1 stop13h 05m
Icelandair
sáb. 3/284:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/20$514
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/75:00 pm
GVA
-
DEN
1 stop34h 00m
Icelandair
vie. 8/288:10 pm
DEN
-
GVA
1 stop32h 55m
Icelandair
Deal found 1/20$580
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/262:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
sáb. 5/94:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/21$583
This FlightHub deal was found by Cheapflights users on 1/21. 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.
jue. 4/302:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
dom. 5/104:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/21$599
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/186:00 am
BSL
-
DEN
1 stop18h 30m
American Airlines
mar. 9/222:13 pm
DEN
-
BSL
2 stops20h 17m
American Airlines
Deal found 1/19$600
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/292:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
vie. 9/118:10 pm
DEN
-
ZRH
1 stop26h 55m
Icelandair
Deal found 1/21$602
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/285:40 pm
GVA
-
DEN
1 stop30h 50m
American Airlines
mar. 6/306:15 pm
DEN
-
GVA
2 stops16h 35m
American Airlines
Deal found 1/20$606
This Flysmarter deal was found by Cheapflights users on 1/21. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/228:05 am
ZRH
-
DEN
1 stop18h 55m
Icelandair
lun. 6/14:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/21$607
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/3010:10 am
GVA
-
DEN
1 stop14h 20m
American Airlines
lun. 5/116:40 pm
DEN
-
GVA
1 stop15h 30m
American Airlines
Deal found 1/21$607
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1510:10 am
GVA
-
DEN
1 stop14h 20m
American Airlines
dom. 4/195:44 pm
DEN
-
GVA
2 stops18h 36m
American Airlines
Deal found 1/19$608
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/287:10 am
ZRH
-
DEN
1 stop17h 20m
American Airlines
mar. 9/16:40 pm
DEN
-
ZRH
1 stop19h 55m
American Airlines
Deal found 1/19$610
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/227:15 am
ZRH
-
DEN
1 stop17h 15m
American Airlines
mié. 4/295:44 pm
DEN
-
ZRH
2 stops18h 21m
American Airlines
Deal found 1/21$614

Find flight deals from Switzerland to Denver

Keep the following information in mind while searching for Switzerland to Denver flight deals. Data was last updated enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$510
(Kiwi.com)

One-way from

$340
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$770

Good one-way deal

$932 or less
Provider with most accurate pricing for Zurich-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Denver Intl flights.
Search Deals
From Switzerland to Denver Intl
Search Deals
One-way flight from Switzerland to Denver Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Switzerland to Denver Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Switzerland to Denver 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 enero 21, 2026.
Use the filters below to find and compare flights from Switzerland to Denver that are best for you.

Fly from

Switzerland

Fly to

Denver

Route

Depart

Return

Price

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

jue. 5/28

5:40 pm-4:30 pm

1 stop30h 50m

Denver Intl

mar. 6/30

6:15 pm-6:50 pm

2 stops16h 35m

$606

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

mié. 4/15

7:25 am-4:30 pm

1 stop17h 05m

Denver Intl

dom. 4/19

6:40 pm-8:20 pm

1 stop17h 40m

$611

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

vie. 6/19

7:00 am-12:07 am

2 stops25h 07m

Denver Intl

vie. 7/3

6:40 pm-5:00 pm

1 stop14h 20m

$612

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

vie. 5/1

1:45 pm-11:39 pm

2 stops17h 54m

Denver Intl

sáb. 5/16

6:40 pm-9:15 am

1 stop30h 35m

$612

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

lun. 4/13

10:10 am-4:30 pm

1 stop14h 20m

Denver Intl

sáb. 4/25

6:40 pm-12:05 pm

1 stop33h 25m

$614

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

lun. 6/15

10:10 am-9:37 pm

2 stops19h 27m

Denver Intl

jue. 7/2

6:40 pm-3:45 pm

1 stop13h 05m

$617

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

jue. 3/26

6:00 am-8:05 pm

2 stops21h 05m

Denver Intl

lun. 3/30

6:40 pm-10:30 pm

1 stop19h 50m

$623

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

sáb. 5/23

7:05 pm-4:30 pm

2 stops29h 25m

Denver Intl

sáb. 6/27

6:40 pm-10:40 pm

1 stop20h 00m

$625

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

dom. 5/10

7:40 am-4:30 pm

1 stop16h 50m

Denver Intl

vie. 5/22

6:40 pm-9:45 am

2 stops31h 05m

$628

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

vie. 5/22

2:00 pm-7:00 pm

1 stop13h 00m

Denver Intl

sáb. 5/30

8:10 pm-1:05 pm

1 stop32h 55m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 45 results
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Best time to book a flight from Switzerland to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Switzerland 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 Switzerland to Denver

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

Currently, March is the cheapest month in which you can book a flight from Switzerland to Denver (average of $427). Flying from Switzerland to Denver in December is currently the most expensive (average of $673). 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.

How often are flights from Switzerland to Denver delayed?

About 33% of weekly flights between Switzerland and Denver have experienced delays in the past year, with the average delay time being 130 minutes.

What is the most punctual flight time for Switzerland to Denver flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Switzerland to Denver flights?

Over the last year, Edelweiss Air have had the lowest number of delays on this route, with just 33% of flights being delayed.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated enero 21, 2026.
Read through reviews of airlines operating flights from Switzerland to Denver, such as SWISS, United Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,855 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.5
Good
1,855 reviews
SWISS
7.5
Good
1,855 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
United Airlines
7.4
Good
9,191 reviews
SWISS
7.5
Good
1,855 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Icelandair
7.1
Good
602 reviews
SWISS
7.5
Good
1,855 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Lufthansa
6.8
Okay
7,738 reviews
SWISS
7.5
Good
1,855 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
British Airways
6.7
Okay
7,689 reviews
SWISS
7.5
Good
1,855 reviews

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Crew

8.3

Food

7.1

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

Related info for your journey

Find useful and relevant information for your journey from Switzerland to Denver. 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 into for flights to Denver from Switzerland?

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from Switzerland.

  • How long is the flight from Switzerland to Denver?

    For as low as $635, American Airlines can have you in Denver from Switzerland in 13h. Airlines will cover a distance of 5143 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $393. British Airways flights start at $412 while deals on Aer Lingus start at $564 one-way.

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

    The most popular flight routes from Switzerland to Denver are Zurich - Denver Intl, Geneva Geneve-Cointrin - Denver Intl and Basel EuroAirport Swiss - Denver Intl.

  • What are the cheapest flights from Switzerland to Denver?

    Looking for the cheapest flight from Switzerland to Denver? While on average our users pay $988, our data indicates the cheapest price to be $870. The most popular route (Zurich - Denver Intl), is priced around $479.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Switzerland to Denver 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 Switzerland to Denver?

    Currently, March is the cheapest month in which you can book a flight from Switzerland to Denver (average of $427). Flying from Switzerland to Denver in December is currently the most expensive (average of $673). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Greeley
Lone Tree
Centennial
Wheat Ridge
Cripple Creek
Winter Park
Silverthorne
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

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Top 5 airlines flying from Switzerland to Denver

Discover the top 5 airlines that operate flights from Switzerland to Denver. 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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$600FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$567Average$688FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$613Average$873FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$630Average$872FlexibilityNo cancel feeOn-time76%
SWISSCheapest$711Average$829FlexibilityNo cancel feeOn-time79%

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