$35 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.

Sat, Jan 10 - Thu, Jan 15
RDU
Raleigh - Durham Intl.
DEN
Denver Intl.
$262 Roundtrip, found 16 hours ago
$262
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Sat, Jan 10 from Raleigh - Durham Intl. to Denver Intl., returning Thu, Jan 15, priced at $262 found 16 hours ago

Airfares from $35 One Way, $77 Round Trip from Raleigh to Fort Collins

Prices starting at $77 for return flights and $35 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, Feb 13 - Sat, Feb 21
RDU
Raleigh
DEN
Denver
$77 Roundtrip, just found
$77
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Feb 13 from Raleigh to Denver, returning Sat, Feb 21, priced at $77 just found
Sat, Feb 14 - Fri, Feb 20
RDU
Raleigh
DEN
Denver
$78 Roundtrip, just found
$78
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Feb 14 from Raleigh to Denver, returning Fri, Feb 20, priced at $78 just found
Sat, Feb 21 - Sat, Feb 28
RDU
Raleigh
DEN
Denver
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select United flight, departing Sat, Feb 21 from Raleigh to Denver, returning Sat, Feb 28, priced at $180 found 1 day ago
Tue, Feb 3 - Mon, Feb 9
RDU
Raleigh
DEN
Denver
$181 Roundtrip, found 22 hours ago
$181
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Raleigh to Denver, returning Mon, Feb 9, priced at $181 found 22 hours ago
Mon, Feb 9 - Sat, Feb 14
RDU
Raleigh
DEN
Denver
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Mon, Feb 9 from Raleigh to Denver, returning Sat, Feb 14, priced at $193 found 2 days ago

Fort Collins economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hyatt Vacation Club at The Ranahan
4.0-star property

Hyatt Vacation Club at The Ranahan

9.6/10 Exceptional! (1,598 reviews)

Mar 5 - Mar 8

3 night stay

Raleigh (RDU) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,251, price is now $727 per person
$727
per person
found 17 hours ago
Nice people and amenities

Reviewed on Sep 20, 2025

Tivoli Lodge
4.0-star property

Tivoli Lodge

9.4/10 Exceptional! (1,003 reviews)

Mar 5 - Mar 8

3 night stay

Raleigh (RDU) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,506, price is now $971 per person
$971
per person
found 17 hours ago
Great staff. Very helpful, friendly, and polite. The room and hotel was great. We will be back

Reviewed on Dec 3, 2025

The Sebastian - Vail
4.5-star property

The Sebastian - Vail

9.2/10 Wonderful! (1,001 reviews)

Mar 5 - Mar 8

3 night stay

Raleigh (RDU) to Denver (DEN)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $2,090, price is now $1,417 per person
$1,417
per person
found 17 hours ago
Staff were all very friendly, welcoming and helpful. Great location in the heart of the village. The beds and pillows were very comfortable and the hot tubs/pool were fantastic. Great stay!

Reviewed on Oct 1, 2023

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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
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Raleigh to Fort Collins

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Orbitz looks for the best deals on Raleigh to Fort Collins flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.

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.

More Destinations

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.