$453 Cheap Flights from Zürich (ZRH) to Denver (DEN)

View $453 flight on Sun, Jun 21, 2026Opens in a new window

Popular airlines from Zurich Airport (ZRH) to Denver Intl. Airport (DEN)

Cheap Flights from Zürich to Denver (ZRH-DEN)

Prices were available within the past 7 days and start at $453 for one-way flights and $646 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Mon, Sep 14 - Wed, Sep 23
ZRH
Zürich
DEN
Denver
$646 Roundtrip, found 1 day ago
$646
Roundtrip
found 1 day ago
Select Icelandair flight, departing Mon, Sep 14 from Zürich to Denver, returning Wed, Sep 23, priced at $646 found 1 day ago
Icelandair
Thu, Nov 13 - Mon, Nov 17
ZRH
Zürich
DEN
Denver
$650 Roundtrip, found 2 days ago
$650
Roundtrip
found 2 days ago
Select Icelandair flight, departing Thu, Nov 13 from Zürich to Denver, returning Mon, Nov 17, priced at $650 found 2 days ago
Icelandair
Thu, Nov 13 - Wed, Nov 26
ZRH
Zürich
DEN
Denver
$652 Roundtrip, found 4 hours ago
$652
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Thu, Nov 13 from Zürich to Denver, returning Wed, Nov 26, priced at $652 found 4 hours ago
Scandinavian Airlines
Thu, Nov 13 - Mon, Nov 17
ZRH
Zürich
DEN
Denver
$693 Roundtrip, found 2 days ago
$693
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Thu, Nov 13 from Zürich to Denver, returning Mon, Nov 17, priced at $693 found 2 days ago
British Airways
Mon, Feb 16 - Sun, Feb 22
ZRH
Zürich
DEN
Denver
$706 Roundtrip, found 2 days ago
$706
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Feb 16 from Zürich to Denver, returning Sun, Feb 22, priced at $706 found 2 days ago
American Airlines
Mon, Feb 16 - Sun, Feb 22
ZRH
Zürich
DEN
Denver
$729 Roundtrip, found 2 days ago
$729
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Feb 16 from Zürich to Denver, returning Sun, Feb 22, priced at $729 found 2 days ago
Lufthansa
Thu, Jan 15 - Mon, Jan 19
ZRH
Zürich
DEN
Denver
$748 Roundtrip, found 1 day ago
$748
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Jan 15 from Zürich to Denver, returning Mon, Jan 19, priced at $748 found 1 day ago
Aer Lingus
Sat, May 9 - Sat, May 23
ZRH
Zürich
DEN
Denver
$748 Roundtrip, found 2 days ago
$748
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Sat, May 9 from Zürich to Denver, returning Sat, May 23, priced at $748 found 2 days ago
United
Wed, Apr 1 - Mon, Apr 13
ZRH
Zürich
DEN
Denver
$755 Roundtrip, found 1 day ago
$755
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from Zürich to Denver, returning Mon, Apr 13, priced at $755 found 1 day ago
Air Canada
Thu, Feb 5 - Fri, Feb 27
ZRH
Zürich
DEN
Denver
$763 Roundtrip, found 3 days ago
$763
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Feb 5 from Zürich to Denver, returning Fri, Feb 27, priced at $763 found 3 days ago

Find the cheapest month to fly from Zürich (ZRH) to Denver (DEN)

January is typically the cheapest month to fly

From $506 - $1,320 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $652
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $652

Frequently asked questions

How much does a flight from Zurich Airport (ZRH) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $453 or cheap return flight from $646 from Zurich Airport (ZRH) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Zurich Airport (ZRH) to Denver Intl. Airport (DEN)?
The cheapest month to fly from ZRH to DEN is September, when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Zurich Airport (ZRH) to Denver Intl. Airport (DEN)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ZRH to DEN. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Zurich Airport (ZRH) to Denver Intl. Airport (DEN)?
Nonstop flights from Zurich Airport (ZRH) to Denver Intl. Airport (DEN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ZRH to DEN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Zurich Airport (ZRH) to Denver Intl. Airport (DEN)?
To avoid potential delays on the Zurich Airport (ZRH) to Denver Intl. Airport (DEN) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Zurich Airport (ZRH) to Denver Intl. Airport (DEN) last-minute?
Holding off until just before your trip to book a flight from ZRH to DEN generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of scoring a bargain.
Is it cheaper to book a ZRH to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking a ZRH to DEN flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our wide range of stays, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Zurich Airport (ZRH) to Denver Intl. Airport (DEN)?
If you booked your ZRH to DEN flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Zürich
Destination airport
Denver Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$646
Distance
5147 mi

Book with confidence

Zürich to Denver Flights

The cheapest times to fly from Zürich to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Zürich to Denver are during the month of September. You can find some of the cheapest flights from Zürich to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Zürich to Denver

Sunday is one of the best days to book for cheap flights from Zürich to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Zürich to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Zürich to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $453 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Zürich to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Zürich to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Zürich to Denver Flights

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*Available to One Key members.