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$89+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Raleigh-Durham to Fort Collins are usually found in April or May, booked 84 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Raleigh to Fort Collins

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Fort Collins (FC9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$121
(Kiwi.com)

One-way from

$89
(Southwest)

Popular in

December

Cheapest in

April

Average price

$267
From Raleigh-Durham to Fort Collins
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One-way flight from Raleigh-Durham to Fort Collins
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/35:20 pmRDU - DEN
Nonstop4h 12mFrontier
Thu 3/66:20 pmDEN - RDU
1 stop10h 36mFrontier
Deal found 1/20$121
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/186:03 pmRDU - DEN
1 stop7h 17mAmerican Airlines
Mon 2/2412:29 amDEN - RDU
1 stop6h 51mAmerican Airlines
Deal found 1/20$199
This Delta deal was found by Cheapflights users on 1/19. 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.
Fri 2/286:59 pmRDU - DEN
1 stop5h 47mDelta
Tue 3/46:00 amDEN - RDU
1 stop5h 35mDelta
Deal found 1/19$237
This JetBlue deal was found by Cheapflights users on 1/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/264:45 pmRDU - DEN
1 stop7h 03mJetBlue
Mon 3/3110:35 pmDEN - RDU
1 stop8h 30mJetBlue
Deal found 1/20$245
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:28 pmRDU - DEN
Nonstop4h 04mMultiple Airlines
Fri 5/236:30 pmDEN - RDU
1 stop14h 12mMultiple Airlines
Deal found 1/20$283
This United deal was found by Cheapflights users on 1/20. 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.
Wed 2/194:53 pmRDU - DEN
1 stop8h 37mUnited Airlines
Fri 2/215:40 pmDEN - RDU
Nonstop3h 16mUnited Airlines
Deal found 1/20$287

Find flights from Raleigh to Fort Collins within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Mon 3/3

5:20 pm-7:32 pm

Nonstop4h 12m

Denver Intl

Thu 3/6

6:20 pm-6:56 am

1 stop10h 36m

$121

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 2/18

6:03 pm-11:20 pm

1 stop7h 17m

Denver Intl

Mon 2/24

12:29 am-9:20 am

1 stop6h 51m

$199

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Fri 2/28

6:59 pm-10:46 pm

1 stop5h 47m

Denver Intl

Tue 3/4

6:00 am-1:35 pm

1 stop5h 35m

$237

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Wed 3/26

4:45 pm-9:48 pm

1 stop7h 03m

Denver Intl

Mon 3/31

10:35 pm-9:05 am

1 stop8h 30m

$245

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Wed 5/21

5:28 pm-7:32 pm

Nonstop4h 04m

Denver Intl

Fri 5/23

6:30 pm-10:42 am

1 stop14h 12m

$283

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Wed 2/19

4:46 pm-11:59 pm

1 stop9h 13m

Denver Intl

Fri 2/21

5:40 pm-10:56 pm

Nonstop3h 16m

$287

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Wed 2/19

7:30 am-9:40 am

Nonstop4h 10m

$89

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Sat 4/19

6:00 am-10:57 pm

1 stop18h 57m

$90

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Wed 2/19

6:03 pm-11:20 pm

1 stop7h 17m

$100

RaleighDenver

RDU - DEN

RDUDEN

Raleigh-Durham

Tue 3/11

8:00 am-10:12 am

Nonstop4h 12m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 15 results
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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.

Travel insights for flights from Raleigh to Fort Collins

Get recent, data-driven insights about flights from Raleigh to Fort Collins including ideal travel times, pricing trends, and more.

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 January 17, 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 January 21, 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 Tuesday evenings when fares are most often at their lowest. Sunday afternoons 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 January 21, 2025.

The most flights from RDU to FC9 are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 January 21, 2025.
To help decide which airline to fly from Raleigh to Fort Collins, see what other customers have to say about Frontier, American Airlines and United Airlines. 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
4,659 reviews

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,201 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,659 reviews

Overall

8.1

Food

7.2

Boarding

8.2

Crew

8.7

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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. 6 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 4 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 194 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 Southwest, which is currently one of the cheapest options available, starting at $89. Frontier flights start at $90 while deals on American Airlines start at $100 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: United Airlines (87%), Frontier (81%), Southwest (53%).

  • 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 $1,050, our data indicates the cheapest price to be $65. The most popular route (Raleigh-Durham - Denver Intl), is priced around $151.

  • 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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Top 6 airlines flying from Raleigh to Fort Collins

Discover the top 6 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$70Average$255FlexibilityNo cancel feeOn-time83%
FrontierCheapest$83Average$229FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$353FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$183Average$464FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$342FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$326FlexibilityNo cancel feeOn-timeN/A
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