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$271+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
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 68 days in advance, depart on a Monday or Thursday and return on a Monday

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 March 5, 2026.

This Gotogate deal was found by Cheapflights users on 3/4. 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.
Mon 4/134:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Sun 4/262:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
Deal found 3/4$592
This oojo deal was found by Cheapflights users on 3/4. 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.
Mon 4/274:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Mon 5/42:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
Deal found 3/4$613
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Tue 10/276:35 pm
DEN
-
ZRH
1 stop34h 20m
United Airlines
Fri 10/309:40 am
ZRH
-
DEN
1 stop20h 23m
United Airlines
Deal found 3/2$617
This FlightHub deal was found by Cheapflights users on 3/3. 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 5/58:25 pm
DEN
-
ZRH
1 stop29h 25m
Turkish Airlines
Tue 5/127:40 am
ZRH
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 3/3$623
This FlightHub deal was found by Cheapflights users on 3/5. 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 4/238:25 pm
DEN
-
ZRH
1 stop17h 55m
Turkish Airlines
Thu 5/77:40 am
ZRH
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 3/5$625
This FlightHub deal was found by Cheapflights users on 3/1. 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.
Mon 5/44:40 pm
DEN
-
ZRH
1 stop12h 25m
Icelandair
Mon 5/112:00 pm
ZRH
-
DEN
1 stop13h 00m
Icelandair
Deal found 3/1$626
This KAYAK deal was found by Cheapflights users on 3/4. 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.
Sat 8/2212:59 pm
DEN
-
ZRH
2 stops41h 11m
Scandinavian Airlines
Wed 9/212:55 pm
ZRH
-
DEN
2 stops41h 54m
Scandinavian Airlines
Deal found 3/4$629
This Scandinavian Airlines deal was found by Cheapflights users on 3/5. 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.
Sun 9/66:45 am
DEN
-
ZRH
2 stops23h 25m
Scandinavian Airlines
Tue 9/1510:25 am
ZRH
-
DEN
2 stops20h 33m
Scandinavian Airlines
Deal found 3/5$633

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 March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$592
(Gotogate)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$875

Good round-trip deal

$1,072 or less

Good one-way deal

$435 or less
Provider with most accurate pricing for Denver Intl-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Zurich flights.
Search Deals
From Denver Intl to Zurich
Search Deals
One-way flight from Denver Intl to Zurich
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($217 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Zurich.
Search Deals
Price to beat on a one-way flight from Denver Intl to Zurich.
Search Deals

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 March 5, 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 5/5

6:40 am-9:40 am

3 stops19h 00m

Zurich

Tue 5/19

10:25 am-11:58 pm

2 stops21h 33m

$669

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 5/5

6:40 am-9:40 am

3 stops19h 00m

Zurich

Tue 5/12

7:00 am-10:40 pm

3 stops23h 40m

$855

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 5/10

5:35 pm-4:35 pm

1 stop15h 00m

Zurich

Wed 5/20

1:25 pm-8:28 pm

1 stop15h 03m

$886
Quickest round-trip

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 3/19

11:22 am-6:40 am

1 stop12h 18m

Zurich

Tue 3/24

10:45 am-7:31 pm

1 stop15h 46m

$995

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 3/20

11:55 pm-10:30 am

1 stop27h 35m

Zurich

Sun 3/29

1:35 pm-11:25 am

1 stop29h 50m

$1,061

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 3/21

5:59 pm-10:35 am

1 stop33h 36m

Zurich

Sat 4/4

5:35 pm-12:07 pm

2 stops26h 32m

$1,114

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 3/19

10:20 am-6:40 am

1 stop13h 20m

Zurich

Sun 3/22

10:45 am-8:54 am

2 stops29h 09m

$1,192

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 3/20

7:30 am-9:50 am

2 stops19h 20m

Zurich

Sat 3/28

6:30 am-7:36 pm

2 stops20h 06m

$1,484

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 3/21

8:00 am-10:30 am

2 stops19h 30m

Zurich

Sat 3/28

6:50 am-7:57 pm

2 stops20h 07m

$1,528

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 3/21

8:23 pm-7:55 am

1 stop28h 32m

Zurich

Sat 3/28

10:20 am-7:40 pm

1 stop16h 20m

$1,538

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*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?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Zurich. Price data was last updated on February 27, 2026.

The best time to book flights from Denver to Zurich is 68 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, April is the cheapest month in which you can book a flight from Denver to Zurich (average of $231). Flying from Denver to Zurich in June is currently the most expensive (average of $764). 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.

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 March 5, 2026.
Peruse reviews from past customers who have flown with SWISS, United Airlines, and Turkish 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.
SWISS
7.6
Good
1,889 reviews

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.6
Good
1,889 reviews
SWISS
7.6
Good
1,889 reviews

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
9,403 reviews
SWISS
7.6
Good
1,889 reviews

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Turkish Airlines
7.3
Good
4,244 reviews
SWISS
7.6
Good
1,889 reviews

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Icelandair
7.1
Good
617 reviews
SWISS
7.6
Good
1,889 reviews

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Lufthansa
6.8
Okay
7,828 reviews
SWISS
7.6
Good
1,889 reviews

Overall

7.6

Comfort

7.4

Boarding

7.7

Entertainment

6.8

Food

7.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

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 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Zurich?

    Airlines like Scandinavian Airlines and United Airlines fly from Denver to Zurich in about 15h. The time it takes to get you to your destination can typically vary by up to 4h. 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 $336. Other airlines that can offer you cheap pricing are Icelandair, from $387, and British Airways, from $507. Scandinavian Airlines is 57% 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 $244. Lufthansa flights start at $406 while deals on United Airlines start at $462 one-way.

  • What are the cheapest flights from Denver to Zurich?

    The cheapest flight price from Denver to Zurich is $263. On average you can expect to pay $858. The most popular route, (Denver Intl - Zurich), can usually be booked for $604.

  • 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, April is the cheapest month in which you can book a flight from Denver to Zurich (average of $231). Flying from Denver to Zurich in June is currently the most expensive (average of $764). 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

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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.
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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 March 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$336Average$626FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$387Average$629FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$507Average$738FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$541Average$881FlexibilityNo cancel feeOn-time76%
SWISSCheapest$552Average$869FlexibilityNo cancel feeOn-time79%
DeltaCheapest$558Average$828FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$576Average$782FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$580Average$805FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$601Average$794FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$623Average$672FlexibilityNo cancel feeOn-time77%

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