$99 Cheap flight deals from Raleigh (RDU) to Fort Collins (DEN)

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This Weekend's Flight Deals from Raleigh to Fort Collins

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 6 - Tue, Jun 10
RDU
Raleigh - Durham Intl.
DEN
Denver Intl.
$253 Roundtrip, just found
$253
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Jun 6 from Raleigh - Durham Intl. to Denver Intl., returning Tue, Jun 10, priced at $253 just found

Airfares from $99 One Way, $138 Round Trip from Raleigh to Fort Collins

Prices starting at $138 for return flights and $99 for one-way flights to Fort Collins were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 8 - Thu, Aug 14
RDU
Raleigh
DEN
Denver
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Aug 8 from Raleigh to Denver, returning Thu, Aug 14, priced at $138 just found
Mon, Jul 28 - Thu, Aug 14
RDU
Raleigh
DEN
Denver
$141 Roundtrip, found 3 hours ago
$141
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Mon, Jul 28 from Raleigh to Denver, returning Thu, Aug 14, priced at $141 found 3 hours ago
Fri, Sep 5 - Fri, Sep 12
RDU
Raleigh
DEN
Denver
$178 Roundtrip, found 4 hours ago
$178
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Sep 5 from Raleigh to Denver, returning Fri, Sep 12, priced at $178 found 4 hours ago
Sun, Sep 21 - Sat, Sep 27
RDU
Raleigh
DEN
Denver
$237 Roundtrip, found 5 hours ago
$237
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sun, Sep 21 from Raleigh to Denver, returning Sat, Sep 27, priced at $237 found 5 hours ago
Sat, Aug 2 - Sun, Aug 10
RDU
Raleigh
DEN
Denver
$247 Roundtrip, found 17 hours ago
$247
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Aug 2 from Raleigh to Denver, returning Sun, Aug 10, priced at $247 found 17 hours ago

Fort Collins economy flight packages

Price found within the past 48 hours. Click for updated prices.
Urban Cowboy Denver
2.0-star property

Urban Cowboy Denver

10/10 Exceptional! (19 reviews)

Jul 15 - Jul 22

7 night stay

Raleigh (RDU) to Denver (DEN)

United • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
The Crawford Hotel
5.0-star property

The Crawford Hotel

9.2/10 Wonderful! (1,000 reviews)

Jul 15 - Jul 22

7 night stay

Raleigh (RDU) to Denver (DEN)

United • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Great location and cool hotel.

Reviewed on May 26, 2025

Hotel Polaris
4.5-star property

Hotel Polaris

9.6/10 Exceptional! (122 reviews)

Jul 21 - Jul 28

7 night stay

Raleigh (RDU) to Denver (DEN)

Delta • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 19 hours ago
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More About Flying To Fort Collins from Raleigh

Route Information for Flights from Raleigh to Fort Collins

Origin Airport IATA Code
RDU
Destination Airport IATA Code
DEN
Distance
1433 mi
Direct Flight Airlines
Frontier Airlines, Southwest Airlines, United Airlines
Earliest Flight Arrival
6:33PM UTC
Latest Flight Arrival
1:50AM UTC

Raleigh to Fort Collins

Great Deals on Flights From Raleigh to Fort Collins

Spend more of your time and money at Fort Collins instead of sitting at your computer, searching for discount Raleigh to Fort Collins flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Raleigh to Fort Collins.

Flights That Fit Your Budget

Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Raleigh to Fort Collins flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.

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Search for Flights from Raleigh to Fort Collins on the Go

Orbitz offers free mobile apps for iPad, iPhone, and Android-based devices, so even the busiest trip-planner can research and book flights from Raleigh to Fort Collins. Find cheap Raleigh to Fort Collins flights, research local festivities and attractions, and book reservations while sitting in the salon. Orbitz will also update you on flight delays with free alerts sent to your mobile phone or email address, so you’re never left in the dark.

Frequently asked questions

Are there non-stop flights from Raleigh to Fort Collins?
There most certainly are. In fact, there are 3 airlines that will take you directly from Raleigh - Durham Intl. Airport (RDU) to Denver Intl. Airport (DEN). Book your ticket with one of these top carriers:

  • United Airlines
  • Southwest Airlines
  • Frontier Airlines

What is the shortest flight from Raleigh to Fort Collins?
From Raleigh, the unique sights and sounds of Fort Collins are at least 3 hours and 50 minutes away. Choose your favorite seat, or maybe even upgrade to one with extra legroom, and travel to your destination in total comfort.
What airlines fly from Raleigh to Fort Collins most frequently?
Take a look at United Airlines (UA). This airline offers some of the most frequent flights from Raleigh - Durham Intl. Airport (RDU) to Denver, CO (DEN-Denver Intl.). It operates 60 services on this route each month and is a favorite with passengers. Alternatively, reserve your favorite seat with Southwest Airlines (WN). You’ll have 47 monthly flights between Raleigh and Fort Collins to select from with this company.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.