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$434+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Sep 11 — Sep 181
Fri 9/11
Fri 9/18
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 August 12, 2026.

This deal was found by Cheapflights users on 8/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:00 pm -
1 stop13h 00m
Sun 11/13:40 pm -
1 stop12h 25m
Deal found 8/12$647
This deal was found by Cheapflights users on 8/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:55 am -
1 stop15h 38m
Wed 9/168:00 am -
1 stop16h 05m
Deal found 8/11$739
This Scandinavian Airlines deal was found by Cheapflights users on 8/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 pm -
2 stops32h 48m
Tue 9/226:35 am -
2 stops22h 20m
Deal found 8/7$756
This deal was found by Cheapflights users on 8/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:10 am -
1 stop17h 42m
Fri 9/1812:15 pm -
1 stop14h 20m
Deal found 8/11$759
This Scandinavian Airlines deal was found by Cheapflights users on 8/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:25 am -
2 stops21h 33m
Sat 2/66:30 am -
2 stops23h 45m
Deal found 8/9$761
This FlightHub deal was found by Cheapflights users on 8/8. 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.
Fri 11/2710:25 am -
2 stops19h 29m
Sat 2/66:30 am -
2 stops19h 10m
Deal found 8/8$762
This lastminute.com deal was found by Cheapflights users on 8/12. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:25 pm -
2 stops35h 27m
Fri 9/116:35 am -
2 stops29h 05m
Deal found 8/12$769
This Scandinavian Airlines deal was found by Cheapflights users on 8/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 pm -
2 stops32h 48m
Sun 9/276:00 am -
2 stops29h 40m
Deal found 8/7$772
This Scandinavian Airlines deal was found by Cheapflights users on 8/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:05 pm -
2 stops35h 42m
Thu 9/176:35 am -
2 stops43h 45m
Deal found 8/9$772
This OneTravel deal was found by Cheapflights users on 8/7. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:05 pm -
2 stops35h 09m
Sun 9/206:35 am -
2 stops43h 45m
Deal found 8/7$780
This Scandinavian Airlines deal was found by Cheapflights users on 8/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:25 am -
2 stops20h 37m
Sat 9/196:35 am -
2 stops22h 20m
Deal found 8/9$785
This Flysmarter deal was found by Cheapflights users on 8/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:45 am -
1 stop18h 41m
Sun 10/254:40 pm -
1 stop12h 25m
Deal found 8/11$788

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 August 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$647

One-way from

$443
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$894
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. 9% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 12, 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

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Sun 9/13

8:25 pm-11:14 pm

2 stops34h 49m

Denver Intl

Tue 9/22

6:35 am-12:55 pm

2 stops22h 20m

$756

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Fri 9/4

10:25 am-11:58 pm

2 stops21h 33m

Denver Intl

Sun 9/6

6:40 am-7:40 pm

2 stops29h 00m

$801

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Sat 8/22

2:00 pm-12:40 pm

1 stop30h 40m

Denver Intl

Sat 9/12

8:10 pm-1:05 pm

1 stop32h 55m

$851

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Mon 9/14

8:25 pm-11:47 pm

2 stops35h 22m

Denver Intl

Wed 9/23

6:35 am-7:40 pm

2 stops29h 05m

$853

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Thu 9/3

8:15 am-3:40 pm

1 stop15h 25m

Denver Intl

Sun 9/6

9:45 am-8:15 am

1 stop14h 30m

$869

GenevaDenver

GVA Geneva Geneve-Cointrin - DEN Denver Intl

GVADEN

Geneva Geneve-Cointrin

Thu 10/22

6:10 am-1:35 pm

1 stop15h 25m

Denver Intl

Mon 10/26

8:00 am-7:25 am

1 stop16h 25m

$873

GenevaDenver

GVA Geneva Geneve-Cointrin - DEN Denver Intl

GVADEN

Geneva Geneve-Cointrin

Thu 9/3

8:35 am-1:30 pm

1 stop12h 55m

Denver Intl

Mon 9/7

6:00 am-7:30 am

1 stop17h 30m

$874

GenevaDenver

GVA Geneva Geneve-Cointrin - DEN Denver Intl

GVADEN

Geneva Geneve-Cointrin

Tue 9/8

6:10 am-1:35 pm

1 stop15h 25m

Denver Intl

Thu 10/15

11:59 pm-7:30 am

1 stop23h 31m

$875

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Tue 9/8

2:35 pm-12:30 am

2 stops17h 55m

Denver Intl

Wed 10/28

9:52 am-7:40 am

2 stops14h 48m

$876

ZurichDenver

ZRH Zurich - DEN Denver Intl

ZRHDEN

Zurich

Mon 9/28

9:30 am-6:45 pm

1 stop17h 15m

Denver Intl

Sat 10/10

10:01 am-8:15 am

1 stop14h 14m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 55 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, November is the cheapest month in which you can book a flight from Switzerland to Denver (average of $781). Flying from Switzerland to Denver in June is currently the most expensive (average of $1,035). 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 30% of weekly flights between Switzerland and Denver have experienced delays in the past year, with the average delay time being 122 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?

Sunday tends to have the lowest number of delays on this route, whereas Friday 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 30% 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 63 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 August 12, 2026.
Read through reviews of airlines operating flights from Switzerland to Denver, such as United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,115 reviews

Boarding

7.7

Food

6.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,115 reviews
United Airlines
7.4
Good
10,115 reviews

Boarding

7.7

Food

6.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Lufthansa
6.8
Okay
8,181 reviews
United Airlines
7.4
Good
10,115 reviews

Boarding

7.7

Food

6.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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 $795, Scandinavian Airlines can have you in Denver from Switzerland in 30h 40m. 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 $528 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, November is the cheapest month in which you can book a flight from Switzerland to Denver (average of $781). Flying from Switzerland to Denver in June is currently the most expensive (average of $1,035). 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
Westminster
Black Hawk
Lakewood
Centennial
Broomfield
Golden
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Greeley
Winter Park
Limon
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Switzerland to Denver

Discover the top 2 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 August 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$653Average$954FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$722Average$903FlexibilityNo cancel feeOn-time69%

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