Are direct flights from Denver to Zürich always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the cheapest option, as connecting flights can sometimes be more affordable. Consider your priorities for cost versus convenience when making your choice.

Can flexible travel dates help on Denver to Zürich flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons often results in lower fares than traveling on weekends or during popular holidays. Even shifting your departure or return by a day or two can sometimes yield savings.

What extra costs should I check before booking Denver to Zürich flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for changes or cancellations. Understanding these additional expenses can help you calculate the true total cost of your trip.

Flights From Denver

To Zürich

Cheap Flights from Denver to Zürich

Browse current best options from Denver. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Denver

RatePunk searches hundreds of travel sites at once for deals on flights to Zürich

Prices updated 7 days ago

482 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)

Today’s best flight deals from Denver to Zürich

Explore current cheapest deals departing from Denver to Zürich

2027-02-15 – 2027-02-25
DEN - Zürich
90% AI deal score
$756
$562
Round trip
2027-02-17 – 2027-02-23
DEN - Zürich
90% AI deal score
$761
$589
Round trip
2027-01-18 – 2027-01-28
DEN - Zürich
89% AI deal score
$718
$595
Round trip
2027-01-27 – 2027-02-09
DEN - Zürich
89% AI deal score
$734
$595
Round trip
2027-01-20 – 2027-01-26
DEN - Zürich
89% AI deal score
$738
$595
Round trip
2027-01-27 – 2027-02-02
DEN - Zürich
90% AI deal score
$752
$595
Round trip
2026-12-08 – 2026-12-14
DEN - Zürich
91% AI deal score
$859
$598
Round trip
2027-02-17 – 2027-02-25
DEN - Zürich
90% AI deal score
$760
$598
Round trip
2026-11-24 – 2026-12-07
DEN - Zürich
80% AI deal score
$656
$600
Round trip
2027-01-11 – 2027-01-21
DEN - Zürich
84% AI deal score
$718
$602
Round trip

Denver to Zürich: Overview

Insights for flights from Denver to Zürich

Right now, fares for flights from Denver to Zürich are near the typical level. For cheap flights from Denver to Zürich, prices typically range from $911–$1300, with a median of $1118 over the last 90 days. New deals for this route appear almost daily, offering frequent opportunities to find competitive pricing.

When is the cheapest time to fly from Denver to Zürich? The data shows that July is typically the most affordable month, with a median fare of $636. May also presents a good value, with median fares around $730. Even November offers more competitive pricing than the overall median, with fares at $1040.

A typical journey from Denver to Zürich takes about 17h 45m, including connections. This is a long-haul route, covering a distance of 8281 kilometers. Most itineraries for this route connect at least once, with the median number of stopovers for connecting flights being 2.

How much is a round trip from Denver to Zürich

Regular price: $565 - $1,485

Prices for flights from Denver to Zürich are currently within the regular range.

Regular prices for flights from Denver to Zürich typically range from $565 to $1485. The current lowest deal is $614 with Icelandair, for travel from November 24 to December 7.

now $614

Low $565

High $1,485

The cheapest time to fly from Denver to Zürich

The cheapest month to fly from Denver to Zurich is July, with a median price of $636. The most expensive month is September, with a median price of $1259. Prices are generally lower from February to November.

July

Cheapest

Flights from $636

September

Most Expensive

Flights from $1,259

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Denver to Zürich

Icelandair

Air Canada

Swiss International Air Lines

Turkish Airlines

Last-minute flights going from Denver to Zürich

Thu, Oct 29

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Lufthansa

$860

$1,088

One-way

Sun, Nov 1

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Turkish Airlines

$685

$788

One-way

Sun, Nov 1

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

American Airlines

$734

$882

One-way

Mon, Nov 2

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Turkish Airlines

$684

$788

One-way

Tue, Nov 3

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Air Canada, Swiss International Air Lines

$719

$826

One-way

Wed, Nov 4

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Air Canada, Swiss International Air Lines

$713

$826

One-way

Biggest price drops on these dates for flights from Denver to Zürich

6 nights

Dec 1 - Dec 7

$859 → $675

21%

3 nights

Dec 4 - Dec 7

$898 → $732

19%

4 nights

Dec 8 - Dec 12

$898 → $735

18%

9 nights

Apr 12 - Apr 21

$876 → $717

18%

Popular Airports to fly from Denver to Zürich

Denver - Zürich route insights

💸 Price insights

Recent fares are near the typical level

Recent fares for Denver to Zürich are near the typical level, with a median price of $1118.

📅 Best time to fly

Fly in July for the best prices

Historically, July offers the lowest median price at $636, followed by May at $730.

⏱️ Flight duration

Connecting flights typically take 17h 45m

The typical connecting flight duration from Denver to Zürich is 17 hours and 45 minutes.

✈️ Airlines & availability

Connecting flights are dominant

This route is connecting dominant, with a median of 2 stopovers for connecting flights.

🏆 Airline highlight

Icelandair offers deals on this route

Icelandair has 30 direct deals, making it a frequent option for this route.

🎯 Booking tip

Deals appear frequently for this route

Deals for flights from Denver to Zürich appear frequently, with many options in the last 30 days.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International Airport is a great choice for flights to Zürich, offering competitive prices.

📍 ~30 km from Denver (reachable by car or train)

💸 Flights from ~$687

Zürich main airports to arrive at

Zürich Airport (ZRH)

Cheapest

Zürich Airport is ideal for direct access to Zürich and surrounding Swiss destinations.

📍 ~10 km from city center (reachable by car, train, and bus)

💸 Flights from ~$693

Airports nearby Zürich used as alternative

EuroAirport Basel Mulhouse Freiburg (BSL)

EuroAirport Basel Mulhouse Freiburg can be a useful alternative due to its proximity and high flight volume.

📍 ~75 km from Zürich (reachable by car or train)

💸 Flights from ~$768

Business & First Class Flight Deals to Zürich

Discover luxury on the budget with premium cabin class on flights from Denver to Zürich.

Elite

Best Elite deals to Zürich

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From DEN

Elite

Nov 15

Zürich, Switzerland

92% AI deal score

$3,617

$2,429

Save $1,188

Icelandair

Business Class

From DEN

Elite

Nov 15

Zürich, Switzerland

92% AI deal score

$3,685

$2,521

Save $1,164

Icelandair

Business Class

From DEN

Elite

Dec 13

Zürich, Switzerland

92% AI deal score

$3,824

$2,711

Save $1,113

Icelandair

Business Class

From DEN

Elite

Dec 29

Zürich, Switzerland

91% AI deal score

$3,859

$2,750

Save $1,109

Icelandair

Business Class

From DEN

Elite

Dec 06

Zürich, Switzerland

91% AI deal score

$3,752

$2,751

Save $1,001

Icelandair

Business Class

From DEN

Elite

Dec 29

Zürich, Switzerland

91% AI deal score

$3,901

$2,792

Save $1,109

Icelandair

Business Class

From DEN

Elite

Dec 15

Zürich, Switzerland

91% AI deal score

$3,841

$2,885

Save $956

Icelandair

Business Class

From DEN

Elite

Dec 25

Zürich, Switzerland

91% AI deal score

$3,856

$2,885

Save $971

Icelandair

Business Class

From DEN

Elite

Nov 29

Zürich, Switzerland

91% AI deal score

$3,827

$2,887

Save $940

Icelandair

Business Class

From DEN

Elite

Jan 11

Zürich, Switzerland

90% AI deal score

$3,101

$2,659

Save $442

Icelandair

Business Class

From DEN

Elite

Jan 11

Zürich, Switzerland

90% AI deal score

$3,097

$2,659

Save $438

Icelandair

Business Class

From DEN

Elite

Nov 15

Zürich, Switzerland

90% AI deal score

$3,552

$2,887

Save $665

Icelandair

Business Class

Frequently Asked Questions About Flights to Zürich

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also notify you when fares drop.

Booking in advance is often recommended, as prices may increase closer to the departure date. However, last-minute deals can sometimes appear, so it's wise to monitor fare trends. The ideal booking window can vary based on demand and other factors.

Comparing nearby airports at both your origin and destination can sometimes lead to more economical flight options. While it might involve additional ground transportation, the savings on airfare could be significant. Always factor in the total cost and travel time when considering this approach.

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Flights to Zürich from other cities

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Denver to Zürich: Overview

Insights for flights from Denver to Zürich

How much is a round trip from Denver to Zürich

Regular price: $565 - $1,485

Prices for flights from Denver to Zürich are currently within the regular range.

Regular prices for flights from Denver to Zürich typically range from $565 to $1485. The current lowest deal is $614 with Icelandair, for travel from November 24 to December 7.

now $614

Low $565

High $1,485

The cheapest time to fly from Denver to Zürich

July

Cheapest

Flights from $636

September

Most Expensive

Flights from $1,259

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Denver to Zürich

Icelandair

Air Canada

Swiss International Air Lines

Turkish Airlines

Last-minute flights going from Denver to Zürich

Thu, Oct 29

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Lufthansa

$860

$1,088

One-way

Sun, Nov 1

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Turkish Airlines

$685

$788

One-way

Sun, Nov 1

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

American Airlines

$734

$882

One-way

Mon, Nov 2

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Turkish Airlines

$684

$788

One-way

Tue, Nov 3

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Air Canada, Swiss International Air Lines

$719

$826

One-way

Wed, Nov 4

⌛ Last-Minute

DEN - Zürich

Denver (DEN) - Zürich (ZRH)

Air Canada, Swiss International Air Lines

$713

$826

One-way

Biggest price drops on these dates for flights from Denver to Zürich

6 nights

Dec 1 - Dec 7

$859 → $675

21%

3 nights

Dec 4 - Dec 7

$898 → $732

19%

4 nights

Dec 8 - Dec 12

$898 → $735

18%

9 nights

Apr 12 - Apr 21

$876 → $717

18%

Popular Airports to fly from Denver to Zürich

Denver - Zürich route insights

💸 Price insights

Recent fares are near the typical level

Recent fares for Denver to Zürich are near the typical level, with a median price of $1118.

📅 Best time to fly

Fly in July for the best prices

Historically, July offers the lowest median price at $636, followed by May at $730.

⏱️ Flight duration

Connecting flights typically take 17h 45m

The typical connecting flight duration from Denver to Zürich is 17 hours and 45 minutes.

✈️ Airlines & availability

Connecting flights are dominant

This route is connecting dominant, with a median of 2 stopovers for connecting flights.

🏆 Airline highlight

Icelandair offers deals on this route

Icelandair has 30 direct deals, making it a frequent option for this route.

🎯 Booking tip

Deals appear frequently for this route

Deals for flights from Denver to Zürich appear frequently, with many options in the last 30 days.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International Airport is a great choice for flights to Zürich, offering competitive prices.

📍 ~30 km from Denver (reachable by car or train)

💸 Flights from ~$687

Zürich main airports to arrive at

Zürich Airport (ZRH)

Cheapest

Zürich Airport is ideal for direct access to Zürich and surrounding Swiss destinations.

📍 ~10 km from city center (reachable by car, train, and bus)

💸 Flights from ~$693

Airports nearby Zürich used as alternative

EuroAirport Basel Mulhouse Freiburg (BSL)

EuroAirport Basel Mulhouse Freiburg can be a useful alternative due to its proximity and high flight volume.

Zürich, Switzerland

90% AI deal score

$3,552

$2,887

Save $665

Icelandair

Business Class

Frequently Asked Questions About Flights to Zürich

Cheap Flights from Denver to Zürich

Today’s best flight deals from Denver to Zürich

Denver to Zürich: Overview

Insights for flights from Denver to Zürich

How much is a round trip from Denver to Zürich

The cheapest time to fly from Denver to Zürich

Direct flights from Denver to Zürich

Last-minute flights going from Denver to Zürich

Biggest price drops on these dates for flights from Denver to Zürich

Popular Airports to fly from Denver to Zürich

Denver - Zürich route insights

Recent fares are near the typical level

Fly in July for the best prices

Connecting flights typically take 17h 45m

Connecting flights are dominant

Icelandair offers deals on this route

Deals appear frequently for this route

Denver main airports to depart from

Zürich main airports to arrive at

Airports nearby Zürich used as alternative

Business & First Class Flight Deals to Zürich

Best Elite deals to Zürich

Nov 15

Nov 15

Dec 13

Dec 29

Dec 06

Dec 29

Dec 15

Dec 25

Nov 29

Jan 11

Jan 11

Nov 15

Frequently Asked Questions About Flights to Zürich

How can I find cheap flights from Denver to Zürich?

When should I book flights from Denver to Zürich?

Should I compare nearby airports for flights from Denver to Zürich?

Are direct flights from Denver to Zürich always the best option?

Can flexible travel dates help on Denver to Zürich flights?

What extra costs should I check before booking Denver to Zürich flights?

Related routes

More routes from Denver

Flights to Zürich from other cities

Denver to Zürich: Overview

Insights for flights from Denver to Zürich

How much is a round trip from Denver to Zürich

The cheapest time to fly from Denver to Zürich

Direct flights from Denver to Zürich

Last-minute flights going from Denver to Zürich

Biggest price drops on these dates for flights from Denver to Zürich

Popular Airports to fly from Denver to Zürich

Denver - Zürich route insights

Recent fares are near the typical level

Fly in July for the best prices

Connecting flights typically take 17h 45m

Connecting flights are dominant

Icelandair offers deals on this route

Deals appear frequently for this route

Denver main airports to depart from

Zürich main airports to arrive at

Airports nearby Zürich used as alternative

Business & First Class Flight Deals to Zürich

Best Elite deals to Zürich

Nov 15

Nov 15

Dec 13

Dec 29

Dec 06

Dec 29

Dec 15

Dec 25

Nov 29

Jan 11

Jan 11

Nov 15

Frequently Asked Questions About Flights to Zürich

How can I find cheap flights from Denver to Zürich?

When should I book flights from Denver to Zürich?

Should I compare nearby airports for flights from Denver to Zürich?