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Fort Collins

$98+ Cheap flights from Raleigh (RDU) to Fort Collins, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DEN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Fort Collins are usually found in May or September, booked 84 days in advance, depart on a Thursday or Saturday and return on a Wednesday

Cheap flight deals from Raleigh to Fort Collins

Keep the following information in mind while searching for Raleigh to Fort Collins flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$158
(Frontier)

One-way from

$98
(Cheapflightsfares)

Popular in

December

Cheapest in

May

Average price

$347
Provider with most accurate pricing for Raleigh-Durham-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Denver Intl flights.
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From Raleigh-Durham to Fort Collins
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One-way flight from Raleigh-Durham to Fort Collins
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Raleigh to Fort Collins

Cheapest flights from Raleigh to Fort Collins
Explore the most affordable flight options available from Raleigh to Fort Collins. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:49 pmRDU - DEN
Nonstop4h 11mFrontier
Sat 4/2611:25 amDEN - RDU
Nonstop3h 24mFrontier
Deal found 3/26$176
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:00 amRDU - DEN
Nonstop3h 50mSouthwest
Wed 4/3012:05 pmDEN - RDU
Nonstop3h 20mSouthwest
Deal found 3/26$197
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:28 pmRDU - DEN
Nonstop4h 04mMultiple Airlines
Fri 5/166:30 pmDEN - RDU
1 stop14h 18mMultiple Airlines
Deal found 3/27$216
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:08 amRDU - DEN
1 stop7h 45mAmerican Airlines
Sat 5/178:06 amDEN - RDU
1 stop7h 19mAmerican Airlines
Deal found 3/27$217
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1011:01 amRDU - DEN
1 stop6h 00mDelta
Mon 5/1912:59 amDEN - RDU
1 stop5h 51mDelta
Deal found 3/26$237
This Sun Country Air deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:27 pmRDU - DEN
1 stop8h 16mSun Country Air
Sun 11/236:17 pmDEN - RDU
1 stop14h 45mSun Country Air
Deal found 3/25$255
This JetBlue Airways deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:40 pmRDU - DEN
1 stop7h 16mJetBlue
Tue 8/2611:55 pmDEN - RDU
1 stop6h 14mJetBlue
Deal found 3/26$316
This United deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/158:00 amRDU - DEN
Nonstop4h 04mUnited Airlines
Wed 4/235:50 pmDEN - RDU
Nonstop3h 21mUnited Airlines
Deal found 3/26$317

Cheapflights Fare Finder

Customize your flight search to find flights from Raleigh to Fort Collins that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Raleigh to Fort Collins that are best for you.

Fly from

Raleigh

Fly to

Fort Collins

Route

Depart

Return

Price

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 4/25

5:49 pm-8:00 pm

Nonstop4h 11m

Denver Intl

Sat 4/26

11:25 am-4:49 pm

Nonstop3h 24m

$176

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Sat 4/26

7:00 am-8:50 am

Nonstop3h 50m

Denver Intl

Wed 4/30

12:05 pm-5:25 pm

Nonstop3h 20m

$197

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 5/9

5:28 pm-7:32 pm

Nonstop4h 04m

Denver Intl

Fri 5/16

6:30 pm-10:48 am

1 stop14h 18m

$216

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 5/6

8:08 am-1:53 pm

1 stop7h 45m

Denver Intl

Sat 5/17

8:06 am-5:25 pm

1 stop7h 19m

$217

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Sat 5/10

11:01 am-3:01 pm

1 stop6h 00m

Denver Intl

Mon 5/19

12:59 am-8:50 am

1 stop5h 51m

$237

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Thu 5/1

6:25 pm-10:27 am

1 stop18h 02m

Denver Intl

Sun 5/4

8:30 am-4:29 pm

1 stop5h 59m

$255

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Thu 8/21

5:40 pm-10:56 pm

1 stop7h 16m

Denver Intl

Tue 8/26

11:55 pm-8:09 am

1 stop6h 14m

$316

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 4/15

8:00 am-10:04 am

Nonstop4h 04m

Denver Intl

Wed 4/23

5:50 pm-11:11 pm

Nonstop3h 21m

$317

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 5/2

5:28 pm-7:32 pm

Nonstop4h 04m

$98

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 4/29

4:06 pm-6:05 pm

Nonstop3h 59m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 16 results
1
2

Best time to book a flight from Raleigh to Fort Collins

Have a flexible travel schedule? Discover the best time to fly to Fort Collins from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Fort Collins

How far ahead should I book a flight from Raleigh to Fort Collins?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Fort Collins. Price data was last updated on March 21, 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to Fort Collins. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Raleigh to Fort Collins?

Currently, October is the cheapest month in which you can book a flight from Raleigh to Fort Collins (average of $197). Flying from Raleigh to Fort Collins in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to FC9?

Find hourly flight availability from Raleigh to Fort Collins. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Raleigh to Fort Collins, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Raleigh to Fort Collins?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Fort Collins. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Raleigh to Fort Collins flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Raleigh to Fort Collins

Explore weekly flight availability from Raleigh to Fort Collins. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

The most flights from RDU to FC9 are scheduled on a Thursday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Fort Collins by month

Plan your trip to Fort Collins by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fort Collins ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Fort Collins when rainfall is around 0.5 in.

Temperature in Fort Collins by month

Plan your trip to Fort Collins by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fort Collins, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Fort Collins

Get insights into the airlines that provide service to Fort Collins. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Collins. Reviews last updated March 28, 2025.
To help decide which airline to fly from Raleigh to Fort Collins, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Comfort

8.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Fort Collins. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Raleigh to Fort Collins?

    Raleigh-Durham (RDU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Raleigh to Fort Collins. 7 airlines have flights from Raleigh-Durham to Fort Collins on a regular basis. Booking flights from Raleigh-Durham to Fort Collins should not be difficult; the airport handles an average of 3 outbound flights to Fort Collins per day.

  • How popular is this Raleigh to Fort Collins flight route?

    This flight path from Raleigh-Durham to Fort Collins was viewed by 153 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Raleigh to Fort Collins one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $98. Southwest flights start at $99 while deals on American Airlines start at $109 one-way.

  • What are the most reliable airlines from Raleigh to Fort Collins?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Raleigh to Fort Collins on time: Frontier (96%), United Airlines (88%), Southwest (69%).

  • What are the cheapest flights from Raleigh to Fort Collins?

    Looking for the cheapest flight from Raleigh to Fort Collins? While on average our users pay $889, our data indicates the cheapest price to be $83. The most popular route (Raleigh-Durham - Denver Intl), is priced around $217.

  • Can I find deals for flights from Raleigh to Fort Collins that include hotel bookings?

    Yes. In addition to deals on Raleigh to Fort Collins flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Fort Collins?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Fort Collins.

  • Can I find deals for business class flights from Raleigh to Fort Collins?

    Yes. Cheapflights offers flight deals from Raleigh to Fort Collins by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Fort Collins?

    Currently, October is the cheapest month in which you can book a flight from Raleigh to Fort Collins (average of $197). Flying from Raleigh to Fort Collins in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Raleigh to Fort Collins

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Top 7 airlines flying from Raleigh to Fort Collins

Discover the top 7 airlines that operate flights from Raleigh to Fort Collins. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$70Average$269FlexibilityNo cancel feeOn-time83%
FrontierCheapest$89Average$235FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$186Average$400FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$336FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$198Average$376FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$336FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$304Average$430FlexibilityNo cancel feeOn-time62%
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