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$370+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Zurich to Denver Intl are usually found in November or October, 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 September 11, 2025.

Round-trip from

$517
(Gotogate)

One-way from

$370
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$731

Good one-way deal

$728 or less
From Zurich to Denver Intl
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One-way flight from Zurich to Denver Intl
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($10 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 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 September 11, 2025.

This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:00 pmZRH - DEN
1 stop13h 05mIcelandair
Wed 11/123:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 9/10$517
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/81:00 pmZRH - DEN
1 stop13h 05mIcelandair
Fri 11/143:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 9/10$539
This Gurufare deal was found by Cheapflights users on 9/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmZRH - DEN
1 stop13h 05mIcelandair
Fri 11/143:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 9/10$555
This Icelandair deal was found by Cheapflights users on 9/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:00 pmZRH - DEN
1 stop13h 05mIcelandair
Sat 11/153:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 9/10$562
This Flysmarter deal was found by Cheapflights users on 9/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:10 amZRH - DEN
1 stop13h 20mMultiple Airlines
Wed 12/245:25 pmDEN - ZRH
1 stop14h 05mMultiple Airlines
Deal found 9/11$606
This Gotogate deal was found by Cheapflights users on 9/9. 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.
Wed 10/2210:15 amZRH - DEN
1 stop14h 10mBritish Airways
Wed 11/512:33 pmDEN - ZRH
2 stops15h 22mBritish Airways
Deal found 9/9$607
This Icelandair deal was found by Cheapflights users on 9/10. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:00 pmZRH - DEN
1 stop13h 05mIcelandair
Wed 11/123:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Deal found 9/10$608
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 10/237:15 amZRH - DEN
1 stop17h 10mAmerican Airlines
Thu 10/306:25 pmDEN - ZRH
1 stop17h 30mAmerican Airlines
Deal found 9/8$613
This Gotogate deal was found by Cheapflights users on 9/9. 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.
Thu 10/237:15 amZRH - DEN
1 stop17h 10mBritish Airways
Wed 11/55:25 pmDEN - ZRH
1 stop18h 55mBritish Airways
Deal found 9/9$614
This Flightnetwork deal was found by Cheapflights users on 9/9. 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 10/209:45 pmZRH - DEN
1 stop26h 40mBritish Airways
Mon 11/32:49 pmDEN - ZRH
2 stops16h 41mBritish Airways
Deal found 9/9$615

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 September 11, 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

Sat 11/8

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Wed 11/12

3:40 pm-12:05 pm

1 stop12h 25m

$562

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 11/4

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Fri 11/14

3:40 pm-12:05 pm

1 stop12h 25m

$562

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 11/6

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 11/17

3:40 pm-12:05 pm

1 stop12h 25m

$562

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Tue 11/4

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 11/17

3:40 pm-12:05 pm

1 stop12h 25m

$562

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Sat 11/8

1:00 pm-6:05 pm

1 stop13h 05m

Denver Intl

Mon 11/17

3:40 pm-12:05 pm

1 stop12h 25m

$562

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 11/6

6:00 am-3:30 pm

1 stop17h 30m

Denver Intl

Sat 11/15

5:25 pm-3:30 pm

1 stop14h 05m

$620

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Thu 10/23

7:15 am-4:25 pm

1 stop17h 10m

Denver Intl

Sun 11/2

2:49 pm-6:45 pm

2 stops19h 56m

$621

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Mon 10/20

9:45 pm-4:25 pm

1 stop26h 40m

Denver Intl

Thu 11/6

2:49 pm-3:30 pm

2 stops16h 41m

$621

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Wed 10/22

7:15 am-4:25 pm

1 stop17h 10m

Denver Intl

Sun 11/2

2:49 pm-6:45 pm

2 stops19h 56m

$621

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

Mon 10/20

9:45 pm-4:25 pm

1 stop26h 40m

Denver Intl

Tue 11/4

2:49 pm-3:30 pm

2 stops16h 41m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 results
1
2

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 August 29, 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 September 11, 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.

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 September 11, 2025.
Read through reviews of airlines operating flights from Zurich to Denver, such as SWISS, United Airlines, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,731 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,731 reviews
SWISS
7.5
Good
1,731 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
United Airlines
7.4
Good
8,937 reviews
SWISS
7.5
Good
1,731 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Icelandair
7.0
Good
546 reviews
SWISS
7.5
Good
1,731 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Lufthansa
6.8
Okay
7,409 reviews
SWISS
7.5
Good
1,731 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
British Airways
6.7
Okay
7,361 reviews
SWISS
7.5
Good
1,731 reviews

Food

7.1

Boarding

7.7

Overall

7.5

Entertainment

6.8

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

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.

  • How long is the flight from Zurich to Denver?

    Icelandair can get you from Zurich to Denver in just under 13h 05m. Your travel time can differ by up to . The distance between Zurich and Denver is about 5143 mi.

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

    Icelandair, at $508, was found to be the cheapest airline from Zurich to Denver.Alternate airlines to your destination round-trip include British Airways and Lufthansa. Users have found that Icelandair is 32% cheaper than the other options available to this destination.

  • What are the cheapest flights from Zurich to Denver?

    Looking at all options, your cheapest flight can be booked for $674. While the most popular route (Zurich - Denver Intl) can be booked for $517 on average, our data indicates $872 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

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 5 airlines flying from Zurich to Denver

Discover the top 5 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$508Average$696FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$577Average$764FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$584Average$825FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$606Average$799FlexibilityNo cancel feeOn-time69%
SWISSCheapest$711Average$829FlexibilityNo cancel feeOn-time79%

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