$34 Cheap Flights to Fort Collins , CO

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How much is the cheapest flight to Fort Collins?

Prices were available within the past 7 days and start at $34 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, May 7 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$83 Roundtrip, found 2 hours ago
$83
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Tue, May 7 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 21, priced at $83 found 2 hours ago
Frontier Airlines
Tue, Jun 4 - Tue, Jun 11
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$88 Roundtrip, found 1 hour ago
$88
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Tue, Jun 4 from John Glenn Columbus Intl. to Denver Intl., returning Tue, Jun 11, priced at $88 found 1 hour ago
Frontier Airlines
Sun, May 12 - Tue, May 21
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$93 Roundtrip, found 1 hour ago
$93
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sun, May 12 from John Glenn Columbus Intl. to Denver Intl., returning Tue, May 21, priced at $93 found 1 hour ago
Delta
Tue, Jun 11 - Tue, Jun 11
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$192 Roundtrip, found 2 hours ago
$192
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Jun 11 from John Glenn Columbus Intl. to Denver Intl., returning Tue, Jun 11, priced at $192 found 2 hours ago
Sun Country Airlines
Sun, Sep 15 - Thu, Sep 19
CMH
John Glenn Columbus Intl.
DEN
Denver Intl.
$197 Roundtrip, found 6 days ago
$197
Roundtrip
found 6 days ago
Select Sun Country Airlines flight, departing Sun, Sep 15 from John Glenn Columbus Intl. to Denver Intl., returning Thu, Sep 19, priced at $197 found 6 days ago

Find Your Flights to Fort Collins DEN

Cheap flights to Fort Collins (DEN)

Get started finding a cheap flight to Fort Collins on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

We recommend using the ‘Flexible Dates’ calendar at the top of the page to see the price of plane tickets on the surrounding dates. This allows you to pick the cheapest days to fly if your trip allows flexibility and score cheap flight deals to Fort Collins.

Roundtrip prices range from $63 - $197, and one-ways to Fort Collins start as low as $34.

Be aware that choosing a non-stop flight can sometimes be more expensive while saving you time. And routes with connections may be available at a cheaper rate.

Airlines that fly to Fort Collins (DEN)

You have several options for which airline you choose to travel with to Fort Collins. There are 10 airlines flying into DEN: Frontier Airlines, Sun Country Airlines, American Airlines, Delta. 

Cheap plane tickets may be available from different airlines at different times and with unique terms. It’s best to understand the details of each airline’s offer before judging its value.

For example, if you plan to check a bag or bring a carry-on, check whether the cheap airfare deal includes a baggage allowance. If not, verify whether the baggage fee is higher than the difference of other airline plane ticket deals offering free checked/carry-on baggage in exchange for a slightly higher airfare. 

Additionally, your preferred frequent flyer membership programs may influence your choice of cheap airline. Expedia allows you to enter your membership numbers during checkout to earn points from your airline and Expedia Rewards—all while getting a great deal and planning all your travel in one online platform.

Find the best deals

At Expedia, we source many flight deals from multiple providers, so you can easily find the best deals that are right for you. A great strategy for getting the best deals can be to make sure you book and travel at the optimal times. Airfare to Fort Collins (DEN) varies throughout the year based on seasonal demand. You’ll see the lowest rates for roundtrips to DEN in May and in May for one-ways.

Cancellation & flexibility

To change or cancel eligible flights, go to ‘My Trips’ and navigate to your itinerary. If you booked within the last 24-hours, you might be able to cancel your flight for free. Learn more about flight changes or cancellations from our customer service portal. Some plane tickets are available with no change fees, which you can filter for during your search.

Frequently asked questions

How do I find cheap flights to Fort Collins that have flexible change policies?
Search for your bargain flights to Fort Collins, then check the “No change fee” box directly below the “Flexible change policies” heading. It’s as simple as that. We appreciate that plans change and flexibility is essential, so book with confidence with Expedia.
How can I book the cheapest flight to Fort Collins?
If you’d love to have extra spending money for your Fort Collins trip, avoid booking at the last minute. Prices are usually more expensive close to the departure date. Also research your airport options. Fares differ based on which airport you land at. Make sure you compare prices across airlines and try to be flexible with your dates. Another good tip? Be ready to book fast. If you stumble on a bargain, snap it up while you can! Right now, one of the cheapest one-way tickets to Fort Collins costs $19. This is for a flight leaving from Eau Claire in April.
Which day of the week is the best day to buy a plane ticket to Fort Collins?
Based on our research, Sundays are the best day to purchase plane tickets. Fares do fluctuate with demand though, so it’s a good idea to be checking prices regularly. Want another tip? Start browsing fares to Fort Collins as soon as you know your travel dates and book when you see a bargain. The optimal booking window ranges from 21 days to around 45 days out from takeoff, so the earlier you begin looking, the better your odds are of scoring an incredible deal! Savings are subject to change and may vary depending on selections made.
What airport is best to fly into Fort Collins?
With just one main airport operating in Fort Collins, it won’t take very long to discover the best flight. You’ll be jetting off to Denver Airport, which is located around 90 mi from the center of town.
Which airlines fly to Fort Collins?
From takeoff to landing, you can look forward to a comfortable flying experience with United Airlines. One of 18 airlines that connects Fort Collins with 200 airports across the world, it operates the largest number of services between Phoenix and Fort Collins. Frontier Airlines is another sought-after choice with travelers.
How many nonstop flights are there to Fort Collins?
With around 6,343 nonstop flights operating each week, you’ll be hitting the runway in Fort Collins before you have time to say, “Are we there yet?”
Where are the most popular flights to Fort Collins departing from?
Flights to Fort Collins from Phoenix, Chicago and Dallas airports are the most popular.
Do you have any tips for my flight to Fort Collins?

  • Wherever your journey is taking you, flying can be a great experience if you’re properly prepared. First, pack your travel documents, passport and medications. Next, throw in a little extra in-flight entertainment to help the time fly by. A juicy book and a tablet filled with your favorite movies are good choices. If you want to get some shut-eye, a neck pillow and headphones are also worth bringing along.
  • You’ll also want to check with your airline regarding what you can’t bring on board your flight. Knives, box cutters, razor blades, batons and swords are among the prohibited items. Anything explosive, sharp or flammable is generally not allowed in your hand baggage. Be sure to pack any sports equipment like baseball bats or ski poles only in your checked luggage.

What to wear on a flight:

  • Choose comfort before fashion when flying. Dress in layers and wear natural materials as they allow moisture and air to pass through and keep you cool. Cabin temperatures can get cold on long-haul flights, so bring a sweater and always wear sneakers or enclosed shoes.
  • The condition known as deep vein thrombosis (DVT) is a risk on long-haul flights. It’s the result of blood clotting caused by poor circulation and inactivity. Wandering up and down the aisle and doing leg and foot exercises while seated can prevent it developing. Wearing compression tights or socks can also help to reduce your risk.

How can I get a cheap last-minute flight to Fort Collins?
Finding a cheap, last-minute flight to Fort Collins is as easy as being flexible with your travel plans. Have some wiggle room with your flight times, travel dates and choice of carrier. If your destination has a few airports to choose from, compare the prices of jetting into each of them for the best deal on your fare.
Where can I learn more about changing or canceling my flight to Fort Collins?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
Flights to Fort Collins information
Destination airport
Denver Intl.
Destination airport IATA code
DEN
Destination city name
Denver
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Roundtrip price
$83
Popular airline
Frontier Airlines

Trending flights to Fort Collins

Prices were available within the past 7 days and start at $34 for one-way flights and $63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, May 8 - Wed, May 8
ORD
O'Hare Intl.
DEN
Denver Intl.
$63 Roundtrip, found 1 hour ago
$63
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, May 8 from O'Hare Intl. to Denver Intl., returning Wed, May 8, priced at $63 found 1 hour ago
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