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$457+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
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 June 27, 2026.

This Gotogate deal was found by Cheapflights users on 6/25. 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.
Fri 8/77:55 am
ZRH
-
DEN
1 stop12h 45m
Icelandair
Fri 8/148:10 pm
DEN
-
ZRH
1 stop26h 50m
Icelandair
Deal found 6/25$688
This Gotogate deal was found by Cheapflights users on 6/24. 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.
Fri 8/77:55 am
ZRH
-
DEN
1 stop19h 05m
Icelandair
Fri 8/218:10 pm
DEN
-
ZRH
1 stop32h 55m
Icelandair
Deal found 6/24$696
This Gotogate deal was found by Cheapflights users on 6/25. 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.
Fri 8/77:55 am
ZRH
-
DEN
1 stop12h 45m
Icelandair
Sat 8/224:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 6/25$704
This Gotogate deal was found by Cheapflights users on 6/23. 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.
Wed 8/122:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
Sun 8/168:10 pm
DEN
-
ZRH
1 stop32h 55m
Icelandair
Deal found 6/23$707
This Gotogate deal was found by Cheapflights users on 6/22. 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.
Mon 8/32:00 pm
ZRH
-
DEN
1 stop30h 40m
Icelandair
Mon 8/174:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 6/22$710
This Bravofly deal was found by Cheapflights users on 6/26. 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.
Tue 8/252:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
Wed 9/304:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 6/26$723
This Bravofly deal was found by Cheapflights users on 6/26. 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.
Fri 8/287:55 am
ZRH
-
DEN
1 stop12h 45m
Icelandair
Wed 9/304:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 6/26$726
This Gotogate deal was found by Cheapflights users on 6/26. 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.
Fri 8/282:00 pm
ZRH
-
DEN
1 stop30h 40m
Icelandair
Tue 9/294:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 6/26$731
This KAYAK deal was found by Cheapflights users on 6/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:00 pm
ZRH
-
DEN
1 stop30h 40m
Icelandair
Thu 8/204:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Deal found 6/24$745
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Fri 8/2110:05 am
GVA
-
DEN
1 stop16h 10m
Aer Lingus
Sat 8/298:00 pm
DEN
-
GVA
1 stop12h 15m
Aer Lingus
Deal found 6/25$763
This Iberia deal was found by Cheapflights users on 6/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:50 am
GVA
-
DEN
2 stops19h 31m
Multiple Airlines
Sat 10/316:01 pm
DEN
-
GVA
1 stop14h 39m
Multiple Airlines
Deal found 6/25$782
This lastminute.com deal was found by Cheapflights users on 6/24. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:05 pm
GVA
-
DEN
2 stops35h 42m
Scandinavian Airlines
Mon 9/216:40 am
DEN
-
GVA
2 stops28h 40m
Scandinavian Airlines
Deal found 6/24$783

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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$688
(Gotogate)

One-way from

$457
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,053
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
Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 27, 2026.
Use the filters below to find and compare flights from Switzerland to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 9/30

7:25 am-4:30 pm

1 stop17h 05m

Denver Intl

Thu 10/15

6:35 pm-10:35 pm

1 stop20h 00m

$811

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 10/28

7:05 am-4:10 pm

1 stop16h 05m

Denver Intl

Fri 11/13

5:01 pm-1:50 pm

1 stop12h 49m

$812

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Mon 10/26

7:10 am-4:10 pm

1 stop16h 00m

Denver Intl

Thu 11/12

5:05 pm-3:40 pm

1 stop14h 35m

$812

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 10/28

7:05 am-4:10 pm

1 stop16h 05m

Denver Intl

Thu 11/12

5:05 pm-2:40 pm

1 stop13h 35m

$812

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Tue 10/27

10:05 am-4:10 pm

1 stop13h 05m

Denver Intl

Sat 11/14

12:27 pm-1:30 pm

2 stops17h 03m

$812

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 11/27

9:05 pm-3:10 pm

1 stop26h 05m

Denver Intl

Sat 2/6

5:01 pm-3:30 pm

1 stop14h 29m

$813

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Fri 8/21

7:00 am-7:38 pm

2 stops20h 38m

Denver Intl

Sat 8/29

6:40 pm-8:10 pm

1 stop17h 30m

$814

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Wed 10/28

10:35 am-10:23 pm

2 stops18h 48m

Denver Intl

Sat 11/14

12:27 pm-11:20 am

2 stops14h 53m

$818

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Fri 8/21

7:15 am-10:48 pm

2 stops23h 33m

Denver Intl

Sat 8/29

6:05 am-8:20 am

2 stops18h 15m

$829

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 10/15

1:35 pm-10:43 pm

1 stop17h 08m

Denver Intl

Fri 11/6

12:45 pm-2:00 pm

2 stops17h 15m

$830

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 48 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Switzerland to Denver (average of $233). Flying from Switzerland to Denver in July is currently the most expensive (average of $663). 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 34% 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 34% of flights being delayed.

How far ahead should I book a flight from Switzerland to Denver?

The best time to book flights from Switzerland to Denver is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 27, 2026.
Read through reviews of airlines operating flights from Switzerland to Denver, such as United Airlines,Icelandair, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,895 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,895 reviews
United Airlines
7.4
Good
9,895 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Icelandair
7.0
Good
690 reviews
United Airlines
7.4
Good
9,895 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
8,100 reviews
United Airlines
7.4
Good
9,895 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 $811, Scandinavian Airlines can have you in Denver from Switzerland in 17h 05m. Airlines will cover a distance of 5114 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 British Airways, which is currently one of the cheapest options available, starting at $432. American Airlines flights start at $468 while deals on Aer Lingus start at $529 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.

  • 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, August is the cheapest month in which you can book a flight from Switzerland to Denver (average of $233). Flying from Switzerland to Denver in July is currently the most expensive (average of $663). 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
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Switzerland to Denver

Discover the top 3 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$559Average$759FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$653Average$977FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$722Average$883FlexibilityNo cancel feeOn-time69%

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