Zurich

$390+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Jun 3 — Jun 101
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Cheapflights Tip: The best prices from Denver Intl to Zurich are usually found in January or February, booked 68 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap 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 May 4, 2026.

This FlightHub deal was found by Cheapflights users on 5/1. 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 8/211:35 pm
DEN
-
ZRH
2 stops36h 05m
Scandinavian Airlines
Sat 8/296:25 pm
ZRH
-
DEN
2 stops36h 24m
Scandinavian Airlines
Deal found 5/1$748
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Wed 10/216:30 am
DEN
-
ZRH
2 stops29h 10m
Scandinavian Airlines
Wed 11/410:25 am
ZRH
-
DEN
2 stops20h 35m
Scandinavian Airlines
Deal found 5/3$765
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:45 am
DEN
-
ZRH
2 stops42h 55m
Scandinavian Airlines
Tue 9/2212:55 pm
ZRH
-
DEN
2 stops41h 54m
Scandinavian Airlines
Deal found 5/3$782
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. 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 9/166:30 am
DEN
-
ZRH
2 stops23h 40m
Scandinavian Airlines
Tue 9/2910:25 am
ZRH
-
DEN
2 stops20h 24m
Scandinavian Airlines
Deal found 4/30$787
This Scandinavian Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 11/36:30 am
DEN
-
ZRH
3 stops23h 40m
Scandinavian Airlines
Tue 11/1710:25 am
ZRH
-
DEN
2 stops20h 35m
Scandinavian Airlines
Deal found 5/1$791
This Scandinavian Airlines deal was found by Cheapflights users on 5/3. 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 9/306:30 am
DEN
-
ZRH
3 stops19h 10m
Scandinavian Airlines
Wed 10/1410:25 am
ZRH
-
DEN
2 stops20h 18m
Scandinavian Airlines
Deal found 5/3$792
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 9/66:30 am
DEN
-
ZRH
2 stops29h 10m
Scandinavian Airlines
Tue 9/152:55 pm
ZRH
-
DEN
2 stops40h 03m
Scandinavian Airlines
Deal found 4/30$795
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:59 pm
DEN
-
ZRH
2 stops41h 11m
Scandinavian Airlines
Mon 11/28:25 pm
ZRH
-
DEN
2 stops34h 35m
Scandinavian Airlines
Deal found 5/3$799
This FlightHub deal was found by Cheapflights users on 5/3. 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.
Tue 11/33:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Mon 11/161:00 pm
ZRH
-
DEN
1 stop13h 05m
Icelandair
Deal found 5/3$810
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1512:59 pm
DEN
-
ZRH
2 stops36h 41m
Scandinavian Airlines
Wed 12/3010:25 am
ZRH
-
DEN
2 stops21h 24m
Scandinavian Airlines
Deal found 5/3$829
This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Wed 11/181:00 pm
ZRH
-
DEN
1 stop13h 05m
Icelandair
Deal found 5/3$832

Find 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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$748
(FlightHub)

One-way from

$390
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,028

Good round-trip deal

$1,358 or less

Good one-way deal

$729 or less
Provider with most accurate pricing for Denver Intl-Zurich flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Zurich flights.
From Denver Intl to Zurich
One-way flight from Denver Intl to Zurich
Highest demand for flights based on searches. 26% potential increase in price ($305 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Denver Intl to Zurich.
Price to beat on a one-way flight from Denver Intl to Zurich.

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 May 4, 2026.
Use the filters below to find and compare flights from Denver to Zurich that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 9/1

6:30 am-2:10 pm

2 stops23h 40m

Zurich

Wed 9/16

2:55 pm-10:58 pm

2 stops40h 03m

$765

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 9/1

8:25 pm-10:20 pm

1 stop17h 55m

Zurich

Wed 9/16

6:45 pm-6:25 pm

1 stop31h 40m

$876

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 9/5

6:30 am-9:40 am

3 stops19h 10m

Zurich

Tue 9/15

10:25 am-10:49 pm

2 stops20h 24m

$942

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 6/4

12:15 pm-8:40 pm

2 stops24h 25m

Zurich

Sun 6/7

8:00 am-10:46 pm

2 stops22h 46m

$1,018

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 10/1

12:01 pm-8:40 pm

2 stops24h 39m

Zurich

Sat 10/17

8:00 am-11:48 pm

2 stops23h 48m

$1,056

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 5/19

6:30 am-2:10 pm

3 stops23h 40m

Zurich

Tue 5/26

10:25 am-11:52 pm

2 stops21h 27m

$1,077

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 5/17

5:40 pm-8:45 pm

2 stops19h 05m

Zurich

Sat 5/23

8:00 am-11:59 pm

2 stops23h 59m

$1,105

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 6/1

1:35 pm-8:45 pm

2 stops23h 10m

Zurich

Sat 6/6

8:00 am-10:46 pm

2 stops22h 46m

$1,206

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 7/4

12:55 pm-3:40 pm

2 stops18h 45m

Zurich

Thu 7/9

8:00 am-8:50 pm

2 stops20h 50m

$1,225
Quickest round-trip

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 7/31

6:00 am-9:30 am

2 stops19h 30m

Zurich

Sat 8/8

7:40 am-6:25 pm

1 stop18h 45m

$1,230

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 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 Denver-Zurich flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Zurich flight deals on Cheapflights vs. FlightHub >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 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 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?

The best time to book flights from Denver to Zurich is 61 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, January is the cheapest month in which you can book a flight from Denver to Zurich (average of $585). Flying from Denver to Zurich in June is currently the most expensive (average of $1,367). 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 Denver to Zurich?

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 May 4, 2026.
Peruse reviews from past customers who have flown with SWISS,Turkish Airlines, andUnited Airlines from Denver to Zurich to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.6

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.6

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.6

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.6

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.6

Food

7.1

Boarding

7.7

Crew

8.3

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

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?

  • How long is the flight from Denver to Zurich?

    Airlines like Scandinavian Airlines and Turkish Airlines fly from Denver to Zurich in about 17h 55m. The time it takes to get you to your destination can typically vary by up to 5h 45m. The distance between Denver and Zurich is about 5143 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Denver to Zurich round-trip from $387. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $484, and Delta, from $503. Icelandair is 54% 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 $199. Lufthansa flights start at $406 while deals on SWISS start at $474 one-way.

  • What are the cheapest flights from Denver to Zurich?

    The cheapest flight price from Denver to Zurich is $534. On average you can expect to pay $1,139. The most popular route, (Denver Intl - Zurich), can usually be booked for $765.

  • 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, January is the cheapest month in which you can book a flight from Denver to Zurich (average of $585). Flying from Denver to Zurich in June is currently the most expensive (average of $1,367). 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 Zurich?

Book flights to Zurich if you plan to visit one of these locations
Kloten
Winterthur
Neuchâtel
Vitznau
Engelberg
Biel
Thun
Opfikon
Kandersteg
Meiringen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Denver to Zurich

See prices for flight routes from nearby airports that may be better suited for you.

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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$387Average$628FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$484Average$642FlexibilityNo cancel feeOn-time77%
DeltaCheapest$503Average$771FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$507Average$696FlexibilityNo cancel feeOn-time70%
SWISSCheapest$532Average$1,052FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$553Average$778FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$580Average$1,073FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$599Average$830FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$624Average$799FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$819Average$1,013FlexibilityNo cancel feeOn-timeN/A

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