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$356+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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

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 June 12, 2025.

Round-trip from

$570
(Flightnetwork)

One-way from

$356
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$795

Good one-way deal

$854 or less
From Zurich to Denver Intl
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One-way flight from Zurich to Denver Intl
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Highest demand for flights based on searches. 7% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Zurich to Denver Intl.
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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 June 12, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:05 pmZRH - DEN
1 stop26h 20mBritish Airways
Mon 12/15:30 pmDEN - ZRH
1 stop14h 10mBritish Airways
Deal found 6/12$570
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:15 amZRH - DEN
1 stop17h 10mAmerican Airlines
Sun 9/212:17 pmDEN - ZRH
2 stops22h 33mAmerican Airlines
Deal found 6/12$581
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:20 amZRH - DEN
2 stops20h 20mDelta
Sat 10/186:30 amDEN - ZRH
1 stop20h 05mDelta
Deal found 6/12$597
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/52:00 pmZRH - DEN
1 stop30h 30mIcelandair
Sun 8/104:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 6/12$598
This Finnair deal was found by Cheapflights users on 6/10. 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.
Sat 9/277:05 pmZRH - DEN
2 stops32h 39mMultiple Airlines
Sat 10/116:35 pmDEN - ZRH
1 stop16h 15mMultiple Airlines
Deal found 6/10$602
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:20 amZRH - DEN
2 stops21h 29mScandinavian Airlines
Fri 9/126:30 amDEN - ZRH
2 stops43h 10mScandinavian Airlines
Deal found 6/10$615
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/67:30 amZRH - DEN
2 stops19h 24mIberia
Fri 9/1912:41 pmDEN - ZRH
2 stops25h 39mIberia
Deal found 6/12$668
This lol.travel deal was found by Cheapflights users on 6/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:10 amZRH - DEN
1 stop15h 43mUnited Airlines
Fri 7/184:15 pmDEN - ZRH
1 stop12h 00mUnited Airlines
Deal found 6/12$677
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:00 amZRH - DEN
2 stops16h 28mKLM
Fri 9/196:25 pmDEN - ZRH
2 stops14h 20mKLM
Deal found 6/12$679
This CheapTickets.ch deal was found by Cheapflights users on 6/12. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2711:45 amZRH - DEN
1 stop19h 01mRoyal Air Maroc
Sat 10/117:25 amDEN - ZRH
1 stop17h 25mRoyal Air Maroc
Deal found 6/12$680
This Air France deal was found by Cheapflights users on 6/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:45 amZRH - DEN
1 stop15h 45mAir France
Sat 9/204:00 pmDEN - ZRH
2 stops13h 55mAir France
Deal found 6/12$697
This Lufthansa deal was found by Cheapflights users on 6/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/68:15 amZRH - DEN
2 stops23h 44mLufthansa
Tue 9/234:15 pmDEN - ZRH
1 stop12h 00mLufthansa
Deal found 6/12$713

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 June 12, 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

Mon 11/17

9:05 pm-3:25 pm

1 stop26h 20m

Denver Intl

Mon 12/1

5:30 pm-3:40 pm

1 stop14h 10m

$570

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 9/9

7:15 am-4:25 pm

1 stop17h 10m

Denver Intl

Sun 9/21

2:17 pm-8:50 pm

2 stops22h 33m

$581

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 10/2

9:20 am-9:40 pm

2 stops20h 20m

Denver Intl

Sat 10/18

6:30 am-10:35 am

1 stop20h 05m

$597

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 8/5

2:00 pm-12:30 pm

1 stop30h 30m

Denver Intl

Sun 8/10

4:40 pm-1:05 pm

1 stop12h 25m

$598

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sat 9/27

7:05 pm-7:44 pm

2 stops32h 39m

Denver Intl

Sat 10/11

6:35 pm-6:50 pm

1 stop16h 15m

$602

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Wed 9/3

10:20 am-11:49 pm

2 stops21h 29m

Denver Intl

Fri 9/12

6:30 am-9:40 am

2 stops43h 10m

$615

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sat 9/6

7:30 am-6:54 pm

2 stops19h 24m

Denver Intl

Fri 9/19

12:41 pm-10:20 pm

2 stops25h 39m

$668

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Fri 7/4

10:10 am-5:53 pm

1 stop15h 43m

Denver Intl

Fri 7/18

4:15 pm-12:15 pm

1 stop12h 00m

$677

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sun 9/7

7:00 am-3:28 pm

2 stops16h 28m

Denver Intl

Fri 9/19

6:25 pm-4:45 pm

2 stops14h 20m

$679

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sat 9/27

11:45 am-10:46 pm

1 stop19h 01m

Denver Intl

Sat 10/11

7:25 am-8:50 am

1 stop17h 25m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 27 results
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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 June 9, 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, October is the cheapest month in which you can book a flight from Zurich to Denver (average of $197). Flying from Zurich to Denver in March is currently the most expensive (average of $278). 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 ZRH to DEN?

Find hourly flight availability from Zurich to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

One of the essential ways to save on airfare from Zurich to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France from Zurich to Denver 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.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What airports do I use to fly from Zurich to Denver?

    If you book a flight from Zurich to Denver, you will be flying from Zurich to Denver Intl. Flights to Denver Intl (DEN) from Zurich (ZRH) take 11h 10m for a nonstop flight. There is 1 flight from Zurich to Denver per day from 4 airlines.

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

    British Airways, at $570, was found to be the cheapest airline from Zurich to Denver.Alternate airlines to your destination round-trip include American Airlines and Delta. Users have found that British Airways is 25% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $645. Users have also found prices from $661 and $717 on Scandinavian Airlines and Brussels Airlines, respectively.

  • What are the cheapest flights from Zurich to Denver?

    Looking at all options, your cheapest flight can be booked for $743. While the most popular route (Zurich - Denver Intl) can be booked for $574 on average our data indicates $1,048 when flying from Zurich to Denver.

  • 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, October is the cheapest month in which you can book a flight from Zurich to Denver (average of $197). Flying from Zurich to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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 4 airlines flying from Zurich to Denver

Discover the top 4 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$896FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$584Average$825FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$606Average$720FlexibilityNo cancel feeOn-time69%
SWISSCheapest$711Average$829FlexibilityNo cancel feeOn-time79%

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