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$189+ Cheap flights from Raleigh to Colorado Springs (RDU - COS)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — COS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Colorado Springs are usually found in September or April, booked 77 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Raleigh to Colorado Springs

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Colorado Springs (COS). 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 July 29, 2025.

Round-trip from

$297
(Delta)

One-way from

$189
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$411
From Raleigh-Durham to Colorado Springs
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One-way flight from Raleigh-Durham to Colorado Springs
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Raleigh to Colorado Springs

Cheapest flights from Raleigh to Colorado Springs
Explore the most affordable flight options available from Raleigh to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/2211:41 amRDU - COS
1 stop8h 39mAmerican Airlines
Fri 8/295:09 pmCOS - RDU
1 stop5h 29mAmerican Airlines
Deal found 7/29$297
This Delta deal was found by Cheapflights users on 7/29. 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 8/226:30 amRDU - COS
2 stops12h 45mDelta
Fri 8/298:00 amCOS - RDU
1 stop7h 19mDelta
Deal found 7/29$302
This Southwest deal was found by Cheapflights users on 7/29. 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.
Tue 10/143:10 pmRDU - COS
1 stop9h 50mSouthwest
Fri 10/1711:10 amCOS - RDU
1 stop6h 15mSouthwest
Deal found 7/29$337
This United Airlines deal was found by Cheapflights users on 7/28. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:28 pmRDU - COS
1 stop7h 26mUnited Airlines
Tue 8/266:00 amCOS - RDU
1 stop6h 12mUnited Airlines
Deal found 7/28$377

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Colorado Springs 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 July 29, 2025.
Use the filters below to find and compare flights from Raleigh to Colorado Springs that are best for you.

Fly from

Raleigh

Fly to

Colorado Springs

Route

Depart

Return

Price

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Sat 8/30

3:06 pm-8:41 pm

1 stop7h 35m

Colorado Springs

Sat 9/6

8:00 am-5:19 pm

1 stop7h 19m

$297

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Sat 9/6

8:00 am-4:18 pm

2 stops10h 18m

Colorado Springs

Tue 9/9

6:02 am-4:26 pm

2 stops8h 24m

$307

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Tue 10/14

3:10 pm-11:00 pm

1 stop9h 50m

Colorado Springs

Fri 10/17

11:10 am-7:25 pm

1 stop6h 15m

$337

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Tue 8/19

4:28 pm-9:54 pm

1 stop7h 26m

Colorado Springs

Tue 8/26

6:00 am-2:12 pm

1 stop6h 12m

$377

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Tue 9/9

8:35 am-1:14 pm

1 stop6h 39m

$189

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Thu 9/11

11:34 am-4:13 pm

1 stop6h 39m

$224

RaleighColorado Springs

RDU - COS

RDUCOS

Raleigh-Durham

Thu 9/11

11:05 am-10:11 pm

2 stops13h 06m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Raleigh to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs 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 Colorado Springs

How far ahead should I book a flight from Raleigh to Colorado Springs?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Colorado Springs. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Raleigh to Colorado Springs, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Raleigh to Colorado Springs?

Currently, January is the cheapest month in which you can book a flight from Raleigh to Colorado Springs (average of $316). Flying from Raleigh to Colorado Springs in March is currently the most expensive (average of $412). 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 COS?

Find hourly flight availability from Raleigh to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 4% on flights from Raleigh to Colorado Springs by exploring options for tickets in the afternoon.

Reviews of airlines servicing Colorado Springs

Get insights into the airlines that provide service to Colorado Springs. 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 Colorado Springs. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Raleigh to Colorado Springs, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,899 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

  • What are the cheapest airlines flying from Raleigh to Colorado Springs round-trip?

    Cheapflights users have booked flights from Raleigh to Colorado Springs round-trip from $297. Other airlines that can offer you cheap pricing are American Airlines, from $307, and Southwest, from $337. Delta is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Raleigh to Colorado Springs one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $189. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Raleigh to Colorado Springs for a low price.

  • Can I find deals for flights from Raleigh to Colorado Springs that include hotel bookings?

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

  • How can I find direct flights from Raleigh to Colorado Springs?

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

  • Can I find deals for business class flights from Raleigh to Colorado Springs?

    Yes. Cheapflights offers flight deals from Raleigh to Colorado Springs 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 Colorado Springs?

    Currently, January is the cheapest month in which you can book a flight from Raleigh to Colorado Springs (average of $316). Flying from Raleigh to Colorado Springs in March is currently the most expensive (average of $412). 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.

See more FAQs

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

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Top 4 airlines flying from Raleigh to Colorado Springs

Discover the top 4 airlines that operate flights from Raleigh to Colorado Springs. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$256Average$516FlexibilityNo cancel feeOn-time69%
DeltaCheapest$296Average$446FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$305Average$427FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$346Average$456FlexibilityNo cancel feeOn-time63%

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