$584 Cheap Flights from Catania (CTA) to Denver (DEN)

View $584 flight on Wed, Apr 15, 2026Opens in a new window

Popular airlines from Fontanarossa Airport (CTA) to Denver Intl. Airport (DEN)

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Cheap Flights from Catania to Denver (CTA-DEN)

Prices were available within the past 7 days and start at $584 for one-way flights and $912 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sun, May 31 - Mon, Jun 15
CTA
Catania
DEN
Denver
$912 Roundtrip, found 6 days ago
$912
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sun, May 31 from Catania to Denver, returning Mon, Jun 15, priced at $912 found 6 days ago
United
Fri, Oct 16 - Sat, Oct 24
CTA
Catania
DEN
Denver
$996 Roundtrip, found 5 days ago
$996
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 16 from Catania to Denver, returning Sat, Oct 24, priced at $996 found 5 days ago
United
Fri, Oct 16 - Sat, Oct 24
CTA
Catania
DEN
Denver
$1,001 Roundtrip, found 5 days ago
$1,001
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 16 from Catania to Denver, returning Sat, Oct 24, priced at $1,001 found 5 days ago
Turkish Airlines
Thu, Aug 6 - Mon, Aug 10
CTA
Catania
DEN
Denver
$1,058 Roundtrip, found 1 day ago
$1,058
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Aug 6 from Catania to Denver, returning Mon, Aug 10, priced at $1,058 found 1 day ago
Turkish Airlines
Thu, Aug 6 - Mon, Aug 10
CTA
Catania
DEN
Denver
$1,062 Roundtrip, found 1 day ago
$1,062
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Aug 6 from Catania to Denver, returning Mon, Aug 10, priced at $1,062 found 1 day ago
Turkish Airlines
Thu, Aug 6 - Thu, Aug 13
CTA
Catania
DEN
Denver
$1,108 Roundtrip, found 1 day ago
$1,108
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Thu, Aug 6 from Catania to Denver, returning Thu, Aug 13, priced at $1,108 found 1 day ago
KLM
Tue, Feb 24 - Tue, Mar 3
CTA
Catania
DEN
Denver
$1,131 Roundtrip, found 5 days ago
$1,131
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Feb 24 from Catania to Denver, returning Tue, Mar 3, priced at $1,131 found 5 days ago
Delta
Mon, Jul 13 - Wed, Jul 22
CTA
Catania
DEN
Denver
$1,131 Roundtrip, found 12 hours ago
$1,131
Roundtrip
found 12 hours ago
Select Delta flight, departing Mon, Jul 13 from Catania to Denver, returning Wed, Jul 22, priced at $1,131 found 12 hours ago
Delta
Mon, Jul 13 - Mon, Jul 20
CTA
Catania
DEN
Denver
$1,133 Roundtrip, found 12 hours ago
$1,133
Roundtrip
found 12 hours ago
Select Delta flight, departing Mon, Jul 13 from Catania to Denver, returning Mon, Jul 20, priced at $1,133 found 12 hours ago
Delta
Mon, Jul 13 - Sun, Jul 19
CTA
Catania
DEN
Denver
$1,139 Roundtrip, found 12 hours ago
$1,139
Roundtrip
found 12 hours ago
Select Delta flight, departing Mon, Jul 13 from Catania to Denver, returning Sun, Jul 19, priced at $1,139 found 12 hours ago

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Frequently asked questions

How much does a flight from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) cost?
You can find cheap one-way flights from $584 and cheap return flights from $912 Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) with Expedia. One-way flights generally range between $997 and $5715, and roundtrip flights usually range from $1091 to $3610. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
The cheapest month to fly from CTA to DEN is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
Enter CTA to DEN and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
Iberia is one of the cheapest airlines offering connecting flights from Catania (CTA) to Denver, CO (DEN) with a layover in Adolfo Suarez Madrid-Barajas (MAD), starting from around $1,013. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Fontanarossa (CTA) to Denver International (DEN) usually departs at around 6:00 AM, operated by ITA Airways and American Airlines. This seasonal service is active in October, giving you a great start to your day in Denver. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) are in the morning, from 6am to 9am. About 29% of passengers prefer this time window. Many major carriers, including Alitalia and United Airlines, offer flights during this window. This timing is favored as it allows travelers to arrive in Denver with ample time to explore the city.
How long does it take to fly from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
A flight from CTA to DEN with a layover takes around 20 hours 50 minutes, with the route covering approximately 5,872 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
You can fly business class between CTA and DEN. Airlines that offer business class service on this route include:

  • Lufthansa
  • ITA Airways
  • Edelweiss Air
  • Turkish Airlines
  • Iberia

How do I earn miles on a Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver from Fontanarossa (CTA)?
From Fontanarossa (CTA), you can fly into Denver Intl. (DEN) to reach Denver. Some flights may connect through major hubs like Fiumicino - Leonardo da Vinci Intl. (FCO), Franz Josef Strauss Intl. (MUC), ZRH (ZRH) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) Denver Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.)?
If you booked your Catania (CTA-Fontanarossa) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Fontanarossa
Destination airport
Denver Intl.
Airlines serving
Air Canada, Air France, Brussels Airlines, Delta, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Turkish Airlines
Roundtrip price
$912
Distance
5871 mi

Book with confidence

Catania to Denver Flights

The cheapest times to fly from Catania 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 Catania to Denver are during the month of May. You can find some of the cheapest flights from Catania to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Catania to Denver

Sunday is one of the best days to book for cheap flights from Catania 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 Catania 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 Catania to Denver in 2026. You can also book with separate airlines for your outbound and return journeys, from $584 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 Catania 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 Catania 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.

 

Catania to Denver Flights

*Flight schedules are subject to change.

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*Available to One Key members.