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$372+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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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 October 20, 2025.

This Gotogate deal was found by Cheapflights users on 10/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:00 pmZRH - DEN
1 stop13h 05mIcelandair
Wed 11/123:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/19$614
This lol.travel deal was found by Cheapflights users on 10/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:25 amZRH - DEN
2 stops20h 28mScandinavian Airlines
Thu 12/117:10 amDEN - ZRH
2 stops18h 30mScandinavian Airlines
Deal found 10/20$625
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmZRH - DEN
1 stop13h 05mIcelandair
Sat 11/153:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/19$627
This Flighttix deal was found by Cheapflights users on 10/18. 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.
Tue 12/210:10 amZRH - DEN
1 stop13h 20mBritish Airways
Tue 12/95:25 pmDEN - ZRH
1 stop14h 05mBritish Airways
Deal found 10/18$648
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 12/46:00 amZRH - DEN
1 stop17h 30mAmerican Airlines
Thu 12/115:25 pmDEN - ZRH
1 stop17h 30mAmerican Airlines
Deal found 10/20$655
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:10 pmZRH - DEN
1 stop26h 20mBritish Airways
Thu 12/115:25 pmDEN - ZRH
1 stop17h 30mBritish Airways
Deal found 10/20$656
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/310:10 amZRH - DEN
1 stop13h 20mAmerican Airlines
Wed 12/105:25 pmDEN - ZRH
1 stop17h 00mAmerican Airlines
Deal found 10/19$657
This British Airways deal was found by Cheapflights users on 10/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:45 amZRH - DEN
1 stop16h 45mBritish Airways
Wed 12/104:51 pmDEN - ZRH
2 stops17h 34mBritish Airways
Deal found 10/19$658
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 11/2210:15 amZRH - DEN
1 stop21h 33mAmerican Airlines
Thu 11/278:13 amDEN - ZRH
2 stops26h 42mAmerican Airlines
Deal found 10/19$661
This Flysmarter deal was found by Cheapflights users on 10/18. 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.
Tue 12/26:30 amGVA - DEN
2 stops19h 22mMultiple Airlines
Tue 12/95:25 pmDEN - GVA
1 stop13h 15mMultiple Airlines
Deal found 10/18$689
This American Airlines deal was found by Cheapflights users on 10/18. 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.
Fri 11/216:40 amGVA - DEN
1 stop16h 50mAmerican Airlines
Sat 11/2912:25 pmDEN - GVA
2 stops17h 05mAmerican Airlines
Deal found 10/18$692
This Gotogate deal was found by Cheapflights users on 10/18. 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.
Tue 11/257:05 pmBSL - DEN
1 stop28h 25mBritish Airways
Tue 12/25:25 pmDEN - BSL
1 stop20h 55mBritish Airways
Deal found 10/18$694

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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Gotogate)

One-way from

$372
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$760

Good one-way deal

$850 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. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 20, 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

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 10/30

1:00 pm-7:05 pm

1 stop13h 05m

Denver Intl

Wed 11/12

3:40 pm-12:05 pm

1 stop12h 25m

$614

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 12/2

6:45 am-3:30 pm

1 stop16h 45m

Denver Intl

Tue 12/9

4:42 pm-4:00 pm

2 stops15h 18m

$648

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sun 3/1

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 3/9

4:40 pm-12:05 pm

1 stop12h 25m

$655

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 12/4

9:10 pm-3:30 pm

1 stop26h 20m

Denver Intl

Thu 12/11

5:25 pm-6:55 pm

1 stop17h 30m

$656

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Wed 1/14

10:10 am-3:30 pm

1 stop13h 20m

Denver Intl

Thu 3/26

6:25 pm-6:55 pm

1 stop17h 30m

$659

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 12/16

10:15 am-10:20 pm

2 stops20h 05m

Denver Intl

Sun 12/28

5:25 pm-3:30 pm

1 stop14h 05m

$661

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 11/11

10:10 am-10:19 pm

2 stops20h 09m

Denver Intl

Tue 11/18

4:31 pm-4:00 pm

2 stops15h 29m

$662

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Wed 12/3

6:45 am-5:46 pm

2 stops19h 01m

Denver Intl

Wed 12/10

4:51 pm-6:25 pm

2 stops17h 34m

$664

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 11/6

6:00 am-7:06 pm

2 stops21h 06m

Denver Intl

Sat 11/15

2:49 pm-3:30 pm

2 stops16h 41m

$669

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 12/2

10:25 am-12:24 am

2 stops21h 59m

Denver Intl

Tue 12/9

12:40 pm-7:40 pm

2 stops23h 00m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Showing 1-10 of 37 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 $438). Flying from Switzerland to Denver in July is currently the most expensive (average of $647). 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 October 20, 2025.

When flying from Switzerland to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 18% versus a flight at noon.

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 October 20, 2025.
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
1,771 reviews

Entertainment

6.8

Boarding

7.7

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,771 reviews
SWISS
7.5
Good
1,771 reviews

Entertainment

6.8

Boarding

7.7

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
United Airlines
7.4
Good
8,993 reviews
SWISS
7.5
Good
1,771 reviews

Entertainment

6.8

Boarding

7.7

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Icelandair
7.0
Good
561 reviews
SWISS
7.5
Good
1,771 reviews

Entertainment

6.8

Boarding

7.7

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
7,503 reviews
SWISS
7.5
Good
1,771 reviews

Entertainment

6.8

Boarding

7.7

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
British Airways
6.7
Okay
7,461 reviews
SWISS
7.5
Good
1,771 reviews

Entertainment

6.8

Boarding

7.7

Overall

7.5

Crew

8.2

Food

7.1

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

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 $614, Icelandair can have you in Denver from Switzerland in 13h 05m. 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 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 $893, our data indicates the cheapest price to be $850. The most popular route (Zurich - Denver Intl), is priced around $612.

  • 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 $438). Flying from Switzerland to Denver in July is currently the most expensive (average of $647). 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
Black Hawk
Westminster
Lakewood
Golden
Broomfield
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$696FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$567Average$752FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$584Average$831FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$606Average$851FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$633Average$737FlexibilityNo cancel feeOn-time71%
SWISSCheapest$711Average$818FlexibilityNo cancel feeOn-time79%

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