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$294+ Cheap flights from Denver (DEN) to Zurich (ZRH)

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
May 3 — May 101
Sat 5/3
Sat 5/10
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Zurich are usually found in January or February, booked 35 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Denver to Zurich

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Zurich (ZRH). 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 April 28, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$654
(American Airlines)

One-way from

$294
(Booking.com)

Popular in

June

Cheapest in

January

Average price

$749

Good round-trip deal

$784 or less

Good one-way deal

$638 or less
Provider with most accurate pricing for Denver Intl-Zurich flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Zurich flights.
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From Denver Intl to Zurich
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One-way flight from Denver Intl to Zurich
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Highest demand for flights based on searches. 22% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Denver Intl to Zurich.
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Price to beat on a one-way flight from Denver Intl to Zurich.
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Find flight deals from Denver to Zurich

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

This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:35 pmDEN - ZRH
1 stop18h 15mAmerican Airlines
Fri 9/511:45 amZRH - DEN
1 stop17h 13mAmerican Airlines
Deal found 4/28$654
This Scandinavian Airlines deal was found by Cheapflights users on 4/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:59 pmDEN - ZRH
2 stops22h 46mScandinavian Airlines
Tue 9/210:20 amZRH - DEN
2 stops21h 29mScandinavian Airlines
Deal found 4/27$656
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:30 pmDEN - ZRH
1 stop16h 45mBritish Airways
Mon 11/109:05 pmZRH - DEN
1 stop26h 20mBritish Airways
Deal found 4/28$658
This CrystalTravel deal was found by Cheapflights users on 4/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:50 pmDEN - ZRH
Nonstop9h 55mMultiple Airlines
Mon 8/259:05 pmZRH - DEN
1 stop24h 40mMultiple Airlines
Deal found 4/27$666
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:50 pmDEN - ZRH
1 stop37h 25mTurkish Airlines
Mon 9/810:50 amZRH - DEN
1 stop39h 05mTurkish Airlines
Deal found 4/28$670
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:40 pmDEN - ZRH
1 stop31h 25mDelta
Fri 9/191:35 pmZRH - DEN
1 stop17h 11mDelta
Deal found 4/27$674
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:25 pmDEN - ZRH
1 stop33h 50mUnited Airlines
Thu 12/251:20 pmZRH - DEN
1 stop35h 18mUnited Airlines
Deal found 4/27$677
This oojo deal was found by Cheapflights users on 4/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/104:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Sun 9/212:00 pmZRH - DEN
1 stop12h 55mIcelandair
Deal found 4/27$678
This Finnair deal was found by Cheapflights users on 4/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:35 pmDEN - ZRH
2 stops31h 10mFinnair
Mon 9/17:05 pmZRH - DEN
2 stops30h 33mFinnair
Deal found 4/27$680
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:15 amDEN - ZRH
2 stops20h 10mAir Canada
Tue 12/231:20 pmZRH - DEN
2 stops33h 37mAir Canada
Deal found 4/27$681
This CrystalTravel deal was found by Cheapflights users on 4/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:50 pmDEN - ZRH
Nonstop9h 55mSWISS
Mon 8/251:10 pmZRH - DEN
Nonstop11h 10mSWISS
Deal found 4/27$682
This KLM deal was found by Cheapflights users on 4/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:00 pmDEN - ZRH
2 stops13h 45mKLM
Tue 11/1112:00 pmZRH - DEN
2 stops17h 40mKLM
Deal found 4/27$703

Cheapflights Fare Finder

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

Fly from

Denver

Fly to

Zurich

Route

Depart

Return

Price

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 8/10

6:35 pm-8:50 pm

1 stop18h 15m

Zurich

Fri 9/5

11:45 am-8:58 pm

1 stop17h 13m

$654

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/27

12:59 pm-7:45 pm

2 stops22h 46m

Zurich

Tue 9/2

10:20 am-11:49 pm

2 stops21h 29m

$656

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 8/15

5:50 pm-11:45 am

Nonstop9h 55m

Zurich

Mon 8/25

9:05 pm-1:45 pm

1 stop24h 40m

$666

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 8/22

7:50 pm-5:15 pm

1 stop37h 25m

Zurich

Mon 9/8

10:50 am-5:55 pm

1 stop39h 05m

$670

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 9/8

6:35 pm-6:00 pm

1 stop15h 25m

Zurich

Mon 9/22

9:45 pm-4:25 pm

1 stop26h 40m

$672

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 8/30

2:59 pm-8:05 am

1 stop33h 06m

Zurich

Thu 9/18

10:10 am-6:02 pm

1 stop15h 52m

$674

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 9/10

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Sun 9/21

2:00 pm-6:55 pm

1 stop12h 55m

$678

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 8/25

6:35 pm-9:45 am

2 stops31h 10m

Zurich

Mon 9/1

7:05 pm-5:38 pm

2 stops30h 33m

$680

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 8/15

5:50 pm-11:45 am

Nonstop9h 55m

Zurich

Mon 8/25

1:10 pm-4:20 pm

Nonstop11h 10m

$682

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 9/12

11:25 am-10:10 am

1 stop14h 45m

Zurich

Wed 11/12

1:20 pm-10:28 am

1 stop29h 08m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 29 results
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Compare providers for flights from Denver to Zurich

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 Denver to Zurich in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust 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 Denver-Zurich flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Denver-Zurich flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Denver-Zurich flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Zurich flights, Cheapflights users trust AranGrant the most. AranGrant 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 Denver-Zurich 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 Denver to Zurich

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Zurich. Price data was last updated on April 25, 2025.

The best time to book flights from Denver to Zurich is 35 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.

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

Currently, November is the cheapest month in which you can book a flight from Denver to Zurich (average of $637). Flying from Denver to Zurich in June is currently the most expensive (average of $1,274). 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 DEN to ZRH?

Find hourly flight availability from Denver to Zurich. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2025.

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

What is the cheapest day to fly from Denver to Zurich?

Use this chart to determine the cheapest time to fly round-trip from Denver to Zurich. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Zurich flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Zurich by month

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

In terms of precipitation, rainfall in Zurich ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Zurich when rainfall is around 2.5 in.

Temperature in Zurich by month

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

If weather is an important factor for your trip to Zurich, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Zurich

Get insights into the airlines that provide service to Zurich. 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 Zurich. Reviews last updated April 28, 2025.
Read through reviews of airlines operating flights from Denver to Zurich, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,587 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Denver to Zurich. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Denver to Zurich flight route?

    This flight path from Denver Intl to Zurich was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Cheapflights users have booked flights from Denver to Zurich round-trip from $654. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $656, and Turkish Airlines, from $670. American Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Denver to Zurich one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $294. British Airways flights start at $482 while deals on SWISS start at $483 one-way.

  • What are the cheapest flights from Denver to Zurich?

    The cheapest flight price from Denver to Zurich is $474. On average you can expect to pay $820. The most popular route, (Denver Intl - Zurich), can usually be booked for $572.

  • Where are the most common layover locations when flying from Denver to Zurich?

    Flights departing from Denver and landing in Zurich layover in Chicago most frequently. Reykjavik is the second most popular location for layovers on flights from Denver to Zurich.

  • What are some popular things to do or see while on a layover in Chicago?

    Magnificent Mile, Grant Park, and River North are currently the most popular points of interest in Chicago at the moment. Magnificent Mile, Grant Park, and River North can be accessed by traveling approximately 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl. Those looking to explore during their layover in Chicago can rent a car from Chicago O'Hare Intl for about $55 per day.

  • What are some popular points of interest to see during a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Hallgrímskirkja, Harpa and Laugardalslaug Geothermal Pool are located about 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl if you are interested in checking them out. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about $47 per day.

  • Where are the least popular layover locations for Denver to Zurich flights?

    The least popular layover on flights from Denver to Zurich is London.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Denver to Zurich (average of $637). Flying from Denver to Zurich in June is currently the most expensive (average of $1,274). 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
Opfikon
Vitznau
Winterthur
Biel
Chur
Neuchâtel
Engelberg
Bad Ragaz
Arosa
Spiez
Kloten
Andermatt
Beatenberg
Kandersteg
Meiringen

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Denver to Zurich

Discover the top 10 airlines that operate flights from Denver to Zurich. 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 April 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$447Average$760FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$553Average$610FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$569Average$850FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$571Average$757FlexibilityNo cancel feeOn-time70%
DeltaCheapest$574Average$943FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$594Average$800FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$601Average$732FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$638Average$1,040FlexibilityNo cancel feeOn-time76%
SWISSCheapest$646Average$1,084FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$738Average$1,063FlexibilityNo cancel feeOn-timeN/A

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