Cheap Flights from Denver (DEN) to Fort Collins (FNL)

Popular airlines from Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal)

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Flights from Denver (DEN) to Fort Collins (FNL)
Origin airport
Denver Intl.
Destination airport
Fort Collins-Loveland Municipal
Distance
45 mi

Denver to Fort Collins Flights

The cheapest times to fly from Denver to Fort Collins

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 Denver to Fort Collins are during the month of . You can find some of the cheapest flights from Denver to Fort Collins with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Denver to Fort Collins

Sunday is one of the best days to book for cheap flights from Denver to Fort Collins: 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 Denver to Fort Collins

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 Denver to Fort Collins in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Denver to Fort Collins 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 Denver to Fort Collins 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.

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal) cost?
Discover the latest flight deals from DEN to FNL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from DEN to FNL?
The cheapest flights from DEN to FNL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DEN to FNL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from DEN to FNL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal)?
Nonstop flights from Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from DEN to FNL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal)?
To avoid potential delays on the Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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.
What airports do you fly into for Loveland from Denver Intl. Airport (DEN)?
Explore your flight options from Denver Intl. Airport (DEN) to Cheyenne Regional Airport (CYS). This is the only Loveland airport you can arrive at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal) last-minute?
Booking your flight from DEN to FNL just before your getaway is typically more expensive. But if there’s some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a DEN to FNL flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEN to FNL flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Fort Collins, CO (FNL-Fort Collins-Loveland Municipal)?
Typically, you’re able to reschedule or cancel your DEN to FNL flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you’d like further information, head to our Customer Service portal.

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*Available to One Key members.