Cheap flights from Zurich to Denver from $447

The cheapest month to fly to Denver from Zurich is in September. Flight prices, which tend to average around $753, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until November to fly from Zurich, when ticket prices are also cheap, with an average price of $754.

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $967. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $1,042.

Fly from Zurich to Denver Intl for the best Zurich - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Zurich when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $892 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Zurich for as low as $694 on momondo.

There is only 1 cabin class available to choose from on Zurich to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of July 2026, prices for Zurich to Denver flights are approximately 35% cheaper when compared to flights at the same time last year.

British Airways is the most popular carrier operating from Zurich to Denver Intl

United Airlines, Lufthansa and Icelandair are the top three most popular airlines that fly to Denver from Zurich according to our data. United Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 3 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

Historically, on average around 34% of flights between Zurich and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Edelweiss Air have had the least number of delays on this route over the last 12 months; with about 34% of their flights experiencing any sort of delay.

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $1,008.

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 13h 00m.

Reykjavik (KEF) has the shortest average layover time for this route: 1h 05m.