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$263+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Zurich are usually found in January or April, booked 85 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 septiembre 15, 2025.

Round-trip from

$672
(American Airlines)

One-way from

$263
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$716

Good round-trip deal

$909 or less

Good one-way deal

$543 or less
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. 23% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
jue. 10/237:08 amDEN - ZRH
2 stops17h 42mAmerican Airlines
jue. 10/3010:15 amZRH - DEN
2 stops18h 55mAmerican Airlines
Deal found 9/13$672
This Mytrip deal was found by Cheapflights users on 9/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/124:20 pmDEN - ZRH
3 stops33h 45mMultiple Airlines
mar. 11/189:40 amZRH - DEN
2 stops18h 15mMultiple Airlines
Deal found 9/12$674
This American Airlines deal was found by Cheapflights users on 9/13. 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.
vie. 10/248:57 amDEN - ZRH
1 stop15h 53mAmerican Airlines
sáb. 11/810:15 amZRH - DEN
2 stops21h 05mAmerican Airlines
Deal found 9/13$677
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 10/158:57 amDEN - ZRH
1 stop15h 53mAmerican Airlines
lun. 10/2011:45 amZRH - DEN
1 stop18h 10mAmerican Airlines
Deal found 9/14$678
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/125:25 pmDEN - ZRH
1 stop19h 00mBritish Airways
vie. 12/196:05 amZRH - DEN
2 stops24h 21mBritish Airways
Deal found 9/13$679
This oojo deal was found by Cheapflights users on 9/13. 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.
dom. 12/75:25 pmDEN - ZRH
1 stop17h 20mBritish Airways
sáb. 12/2011:40 amZRH - DEN
1 stop35h 50mBritish Airways
Deal found 9/13$680
This British Airways deal was found by Cheapflights users on 9/14. 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.
sáb. 12/275:25 pmDEN - ZRH
1 stop34h 55mBritish Airways
vie. 1/96:05 amZRH - DEN
1 stop17h 25mBritish Airways
Deal found 9/14$681
This American Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 10/134:44 pmDEN - ZRH
2 stops17h 16mAmerican Airlines
lun. 10/2011:45 amZRH - DEN
1 stop18h 10mAmerican Airlines
Deal found 9/13$682
This Icelandair deal was found by Cheapflights users on 9/14. 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.
sáb. 12/273:40 pmDEN - ZRH
1 stop12h 25mIcelandair
sáb. 1/101:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 9/14$684
This American Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 12/297:00 amDEN - ZRH
1 stop17h 15mAmerican Airlines
mié. 1/76:45 amZRH - DEN
1 stop16h 45mAmerican Airlines
Deal found 9/14$685
This British Airways deal was found by Cheapflights users on 9/14. 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.
dom. 12/285:25 pmDEN - ZRH
1 stop14h 05mBritish Airways
lun. 1/57:35 pmZRH - DEN
1 stop27h 55mBritish Airways
Deal found 9/14$686
This Air Canada deal was found by Cheapflights users on 9/14. 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.
sáb. 12/275:30 pmDEN - ZRH
1 stop32h 55mAir Canada
vie. 1/91:20 pmZRH - DEN
2 stops34h 32mAir Canada
Deal found 9/14$689

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 septiembre 15, 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

vie. 12/5

7:49 am-8:15 am

2 stops16h 26m

Zurich

dom. 12/14

10:15 am-11:05 pm

1 stop20h 50m

$677

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

vie. 10/24

7:21 am-8:50 am

2 stops17h 29m

Zurich

sáb. 11/8

10:15 am-11:18 pm

1 stop21h 03m

$677

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mar. 10/14

5:04 pm-6:55 pm

2 stops17h 51m

Zurich

vie. 10/31

6:05 am-4:30 pm

1 stop17h 25m

$680

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

dom. 12/7

5:25 pm-11:45 am

1 stop34h 20m

Zurich

sáb. 12/20

4:30 pm-3:30 pm

1 stop31h 00m

$681

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

vie. 10/24

6:25 am-7:45 pm

2 stops29h 20m

Zurich

sáb. 11/8

6:50 am-9:41 pm

3 stops22h 51m

$695

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mié. 10/29

12:43 pm-7:40 pm

2 stops23h 57m

Zurich

sáb. 11/8

6:50 am-9:37 pm

3 stops22h 47m

$695

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mié. 11/12

7:10 am-2:10 pm

2 stops23h 00m

Zurich

mar. 11/18

6:50 am-11:35 pm

3 stops24h 45m

$695

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

mar. 11/18

12:38 pm-7:40 pm

2 stops23h 02m

Zurich

mié. 11/26

6:50 am-11:35 pm

3 stops24h 45m

$695

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

sáb. 10/11

10:55 pm-9:45 am

2 stops50h 50m

$311

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

lun. 10/13

12:15 pm-7:30 am

3 stops35h 15m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 14 results
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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 September 12, 2025.

The best time to book flights from Denver to Zurich is 85 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 $1,147). 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 septiembre 15, 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.

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 septiembre 15, 2025.
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
7.5
Good
1,730 reviews

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Food

7.1

Boarding

7.7

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
7.5
Good
1,730 reviews
SWISS
7.5
Good
1,730 reviews

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Food

7.1

Boarding

7.7

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
8,929 reviews
SWISS
7.5
Good
1,730 reviews

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Food

7.1

Boarding

7.7

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
3,968 reviews
SWISS
7.5
Good
1,730 reviews

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Food

7.1

Boarding

7.7

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
7.0
Good
544 reviews
SWISS
7.5
Good
1,730 reviews

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Food

7.1

Boarding

7.7

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
7,407 reviews
SWISS
7.5
Good
1,730 reviews

Entertainment

6.8

Crew

8.2

Comfort

7.4

Overall

7.5

Food

7.1

Boarding

7.7

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 American Airlines and British Airways fly from Denver to Zurich in about 16h 26m. The time it takes to get you to your destination can typically vary by up to 1h 25m. 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 $437. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $484, and British Airways, from $553. Icelandair is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Denver to Zurich?

    The cheapest flight price from Denver to Zurich is $390. On average you can expect to pay $872. The most popular route, (Denver Intl - Zurich), can usually be booked for $479.

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

    Flights departing from Denver and landing in Zurich layover in Reykjavik most frequently.

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

    Harpa, Hallgrímskirkja, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Harpa, Hallgrímskirkja, and Laugardalslaug Geothermal Pool can be accessed by traveling approximately 23.3 mi, 23.2 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about $56 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 $1,147). 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
Winterthur
Opfikon
Kloten
Neuchâtel
Engelberg
Vitznau
Biel
Kandersteg
Meiringen
Andermatt
Beatenberg

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$437Average$683FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$484Average$642FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$553Average$819FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$554Average$624FlexibilityNo cancel feeOn-time77%
DeltaCheapest$576Average$831FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$578Average$996FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$580Average$1,056FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$582Average$820FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$599Average$811FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$601Average$796FlexibilityNo cancel feeOn-time67%

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