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$354+ Cheap flights from Zurich (ZRH) 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find cheap flights from Zurich to Denver with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Zurich to Denver Intl are usually found in November or September, booked 67 days in advance, depart on a Tuesday or Monday and return on a Thursday

Find flight deals from Zurich to Denver

Cheapest flights from Zurich to Denver
Explore the most affordable flight options available from Zurich to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Gotogate deal was found by Cheapflights users on 10/27. 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 11/251:00 pmZRH - DEN
1 stop13h 05mIcelandair
Sat 11/293:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/27$609
This Gotogate deal was found by Cheapflights users on 10/27. 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.
Sat 11/81:00 pmZRH - DEN
1 stop13h 05mIcelandair
Mon 11/243:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/27$614
This FlightHub deal was found by Cheapflights users on 10/26. 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 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 10/26$628
This Icelandair deal was found by Cheapflights users on 10/26. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:00 pmZRH - DEN
1 stop13h 05mIcelandair
Wed 1/73:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 10/26$652
This lol.travel deal was found by Cheapflights users on 10/27. 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.
Sat 11/810:25 amZRH - DEN
2 stops21h 25mScandinavian Airlines
Mon 11/2412:38 pmDEN - ZRH
2 stops23h 02mScandinavian Airlines
Deal found 10/27$660
This Flysmarter deal was found by Cheapflights users on 10/28. 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.
Sat 11/2210:25 amZRH - DEN
2 stops21h 48mScandinavian Airlines
Thu 11/2712:53 pmDEN - ZRH
2 stops22h 47mScandinavian Airlines
Deal found 10/28$663
This Expedia deal was found by Cheapflights users on 10/27. 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.
Tue 11/258:50 amZRH - DEN
1 stop15h 10mLufthansa
Sat 11/294:20 pmDEN - ZRH
1 stop12h 35mLufthansa
Deal found 10/27$677
This Flysmarter deal was found by Cheapflights users on 10/26. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:25 amZRH - DEN
2 stops19h 16mScandinavian Airlines
Sat 12/612:40 pmDEN - ZRH
2 stops23h 00mScandinavian Airlines
Deal found 10/26$699
This British Airways deal was found by Cheapflights users on 10/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:45 amZRH - DEN
1 stop16h 45mBritish Airways
Wed 1/75:25 pmDEN - ZRH
1 stop18h 55mBritish Airways
Deal found 10/26$706

Cheap flight deals from Zurich to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Zurich (ZRH) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$607
(Gotogate)

One-way from

$354
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$774
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 Zurich to Denver Intl
Search Deals
One-way flight from Zurich 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

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zurich 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 28, 2025.
Use the filters below to find and compare flights from Zurich to Denver that are best for you.

Fly from

Zurich

Fly to

Denver

Route

Depart

Return

Price

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 11/25

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Sat 11/29

3:40 pm-12:05 pm

1 stop12h 25m

$610

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sat 1/17

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Wed 1/21

3:40 pm-12:05 pm

1 stop12h 25m

$652

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 12/16

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 1/5

3:40 pm-12:05 pm

1 stop12h 25m

$652

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 2/12

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Sat 2/28

3:40 pm-12:05 pm

1 stop12h 25m

$652

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sun 1/11

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 1/19

3:40 pm-12:05 pm

1 stop12h 25m

$652

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 1/16

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Sun 1/25

6:41 am-9:40 am

2 stops18h 59m

$684

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 1/16

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Wed 1/21

6:41 am-9:40 am

2 stops18h 59m

$684

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 1/13

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Wed 1/21

6:41 am-9:40 am

2 stops18h 59m

$684

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 1/13

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Sun 1/25

6:41 am-9:40 am

2 stops18h 59m

$684

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 1/13

8:25 pm-10:48 pm

2 stops34h 23m

Denver Intl

Tue 1/20

6:41 am-9:40 am

2 stops18h 59m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 20 results
1
2

Compare providers for flights from Zurich to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Zurich to Denver in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Zurich-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zurich-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Zurich-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zurich-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Zurich-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Zurich to Denver

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

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

Use this chart to determine the optimal time to book a round-trip flight from Zurich to Denver. Price data was last updated on October 24, 2025.

The price you pay for your flight from Zurich to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Zurich to Denver (average of $527). Flying from Zurich 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.

How much does it cost to fly round-trip from Zurich to Denver?

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 28, 2025.
Read through reviews of airlines operating flights from Zurich 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
1,774 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.1

Entertainment

6.8

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
1,774 reviews
SWISS
7.5
Good
1,774 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.1

Entertainment

6.8

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
8,997 reviews
SWISS
7.5
Good
1,774 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.1

Entertainment

6.8

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
7.1
Good
562 reviews
SWISS
7.5
Good
1,774 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.1

Entertainment

6.8

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
7,532 reviews
SWISS
7.5
Good
1,774 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.1

Entertainment

6.8

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
7,482 reviews
SWISS
7.5
Good
1,774 reviews

Boarding

7.7

Crew

8.2

Overall

7.5

Comfort

7.4

Food

7.1

Entertainment

6.8

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 Zurich to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Zurich to Denver?

    Icelandair can get you from Zurich to Denver in just under 13h 05m. Your travel time can differ by up to . The distance between Zurich and Denver is about 5143 mi.

  • What are the cheapest airlines flying from Zurich to Denver round-trip?

    Icelandair, at $508, was found to be the cheapest airline from Zurich to Denver.Alternate airlines to your destination round-trip include Lufthansa and United Airlines. Users have found that Icelandair is 35% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Zurich to Denver (average of $527). Flying from Zurich 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
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Zurich to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Geneva to Denver flights
Basel to Denver flights
Zurich to Colorado Springs flights
Geneva to Durango flights
Geneva to Grand Junction flights

Top 5 airlines flying from Zurich to Denver

Discover the top 5 airlines that operate flights from Zurich 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$696FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$584Average$866FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$606Average$859FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$615Average$764FlexibilityNo cancel feeOn-time70%
SWISSCheapest$711Average$818FlexibilityNo cancel feeOn-time79%

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