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$355+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
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Cheap 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 23, 2025.

Round-trip from

$569
(Gotogate)

One-way from

$355
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$811

Good one-way deal

$854 or less
From Switzerland to Denver Intl
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One-way flight from Switzerland to Denver Intl
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Highest demand for flights based on searches. 7% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Switzerland to Denver Intl.
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Find 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 23, 2025.

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.
Thu 8/142:00 pmGVA - DEN
1 stop12h 55mIcelandair
Wed 8/274:40 pmDEN - GVA
1 stop12h 25mIcelandair
Deal found 6/22$569
This Booking.com deal was found by Cheapflights users on 6/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/252:00 pmZRH - DEN
1 stop12h 55mIcelandair
Fri 10/174:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 6/21$600
This Flysmarter deal was found by Cheapflights users on 6/21. 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.
Fri 10/1710:20 amZRH - DEN
2 stops20h 38mScandinavian Airlines
Sat 10/256:30 amDEN - ZRH
2 stops22h 55mScandinavian Airlines
Deal found 6/21$602
This lastminute.com 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1011:00 amGVA - DEN
2 stops19h 58mScandinavian Airlines
Fri 10/1712:20 pmDEN - GVA
2 stops38h 00mScandinavian Airlines
Deal found 6/23$641
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:30 amGVA - DEN
1 stop13h 00mAir France
Sat 9/274:00 pmDEN - GVA
2 stops13h 50mAir France
Deal found 6/21$654
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:15 amGVA - DEN
2 stops19h 55mDelta
Sun 10/55:40 pmDEN - GVA
1 stop12h 10mDelta
Deal found 6/23$662
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:10 amGVA - DEN
1 stop15h 15mUnited Airlines
Wed 8/276:00 amDEN - GVA
1 stop17h 30mUnited Airlines
Deal found 6/22$664
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:00 amZRH - DEN
2 stops23h 30mDelta
Sun 10/2610:45 amDEN - ZRH
2 stops16h 05mDelta
Deal found 6/22$676
This KLM deal was found by Cheapflights users on 6/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:05 amGVA - DEN
2 stops18h 55mKLM
Fri 9/269:40 amDEN - GVA
2 stops14h 40mKLM
Deal found 6/21$678
This Flysmarter deal was found by Cheapflights users on 6/21. 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.
Thu 9/256:55 amZRH - DEN
2 stops17h 38mMultiple Airlines
Fri 10/178:50 amDEN - ZRH
1 stop18h 35mMultiple Airlines
Deal found 6/21$679
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/101:25 pmZRH - DEN
3 stops33h 35mUnited Airlines
Sun 10/266:35 pmDEN - ZRH
1 stop34h 15mUnited Airlines
Deal found 6/22$683
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:10 amGVA - DEN
1 stop15h 35mLufthansa
Fri 10/174:15 pmDEN - GVA
1 stop12h 05mLufthansa
Deal found 6/23$690

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 23, 2025.
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

Thu 8/14

2:00 pm-6:55 pm

1 stop12h 55m

Denver Intl

Wed 8/27

4:40 pm-1:05 pm

1 stop12h 25m

$569

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 9/25

2:00 pm-6:55 pm

1 stop12h 55m

Denver Intl

Fri 10/17

4:40 pm-1:05 pm

1 stop12h 25m

$600

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 10/17

10:20 am-10:58 pm

2 stops20h 38m

Denver Intl

Sat 10/25

6:30 am-1:25 pm

2 stops22h 55m

$602

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Fri 10/10

11:00 am-10:58 pm

2 stops19h 58m

Denver Intl

Fri 10/17

12:20 pm-10:20 am

2 stops38h 00m

$641

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Sun 9/14

10:30 am-3:30 pm

1 stop13h 00m

Denver Intl

Sat 9/27

4:00 pm-1:50 pm

2 stops13h 50m

$654

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Mon 9/15

7:15 am-7:10 pm

2 stops19h 55m

Denver Intl

Sun 10/5

5:40 pm-1:50 pm

1 stop12h 10m

$662

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Thu 8/14

6:10 am-1:25 pm

1 stop15h 15m

Denver Intl

Wed 8/27

6:00 am-7:30 am

1 stop17h 30m

$664

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sat 10/11

7:00 am-10:30 pm

2 stops23h 30m

Denver Intl

Sun 10/26

10:45 am-9:50 am

2 stops16h 05m

$676

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

Mon 9/15

9:05 am-8:00 pm

2 stops18h 55m

Denver Intl

Fri 9/26

9:40 am-8:20 am

2 stops14h 40m

$678

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 9/25

6:55 am-4:33 pm

2 stops17h 38m

Denver Intl

Fri 10/17

8:50 am-11:25 am

1 stop18h 35m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 60 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, October is the cheapest month in which you can book a flight from Switzerland to Denver (average of $197). Flying from Switzerland to Denver in March is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from CH to DEN?

Find hourly flight availability from Switzerland to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Switzerland to Denver as you normally would.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 23, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Switzerland to Denver to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,966 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,365 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
805 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,470 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,645 reviews
Delta
8.0
Very good
7,966 reviews

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $646. Lufthansa flights start at $661 while deals on Brussels Airlines start at $676 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 $933, our data indicates the cheapest price to be $758. The most popular route (Zurich - Denver Intl), is priced around $600.

  • 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, October is the cheapest month in which you can book a flight from Switzerland to Denver (average of $197). Flying from Switzerland to Denver in March is currently the most expensive (average of $278). 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 Switzerland?

Book flights to Switzerland if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley

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Alternative routes for Switzerland to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Switzerland to Denver

Discover the top 6 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$449Average$818FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$508Average$896FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$582Average$781FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$584Average$701FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$606Average$811FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$633Average$737FlexibilityNo cancel feeOn-time71%

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