Cheap flights from Frankfurt am Main Airport to Denver from $425

The cheapest month to fly to Denver from Frankfurt am Main Airport is in February. Flight prices, which tend to average around $826, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until April to fly from Frankfurt am Main Airport, when ticket prices are also cheap, with an average price of $838.

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $874. 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 Sunday, with ticket prices averaging around $1,188.

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $942. Flights in the morning are often more expensive with an average ticket price of $963.

Fly from Frankfurt am Main to Denver Intl for the best Frankfurt am Main - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $920 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Frankfurt am Main Airport for as low as $866 on momondo.

There are 2 cabin classes available to choose from on Frankfurt am Main Airport to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 37% on your flight if you consider stops on a Frankfurt am Main Airport to Denver flight.

As of August 2026, prices for Frankfurt am Main Airport to Denver flights are approximately 1% cheaper when compared to flights at the same time last year.

Finnair, British Airways, and American Airlines are the most popular carriers operating from Frankfurt am Main to Denver Intl

Lufthansa, United Airlines and Icelandair are the top three most popular airlines that fly to Denver from Frankfurt am Main Airport according to our data. Lufthansa is the first choice among our users, with 56% 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 21% of flights between Frankfurt am Main and Denver have experienced a delay on any given week. The average delay length over the past 12 months has been 128 minutes.

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

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Reykjavik (KEF) was the most common stop: 83% of momondo users choosing 1-stop flights on this route connected there.

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $590.

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 12h 59m.

Reykjavik (KEF) has the shortest average layover time for this route: 1h 11m.

3 flights are operational daily from Frankfurt am Main Airport to Denver as of August 2026. The most popular departure time for this route is 11:00AM, with 56% of flights per day taking off at noon.

The number of flights available between Frankfurt am Main Airport and Denver is 24 per week as of August 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.