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Colorado

$112+ Cheap flights from Louisville (SDF) to Colorado

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Louisville to Colorado

Keep the following information in mind while searching for Louisville to Colorado flight deals. Data was last updated September 16, 2025.

Round-trip from

$247
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$417

Good round-trip deal

$367 or less

Good one-way deal

$188 or less
From Louisville Intl to Colorado
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One-way flight from Louisville Intl to Colorado
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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Louisville Intl to Colorado.
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Price to beat on a one-way flight from Louisville Intl to Colorado.
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Find flight deals from Louisville to Colorado

Cheapest flights from Louisville to Colorado
Explore the most affordable flight options available from Louisville to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/242:57 pmSDF - DEN
1 stop10h 13mMultiple Airlines
Sat 10/2510:29 pmDEN - SDF
1 stop13h 33mMultiple Airlines
Deal found 9/15$247
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/132:57 pmSDF - DEN
1 stop15h 02mMultiple Airlines
Wed 10/1510:29 pmDEN - SDF
1 stop13h 33mMultiple Airlines
Deal found 9/15$249
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/242:57 pmSDF - DEN
1 stop10h 13mMultiple Airlines
Tue 10/289:05 pmDEN - SDF
2 stops17h 31mMultiple Airlines
Deal found 9/15$258
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/132:57 pmSDF - DEN
1 stop15h 02mMultiple Airlines
Tue 10/148:21 pmDEN - SDF
2 stops18h 15mMultiple Airlines
Deal found 9/15$261
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/107:15 amSDF - DEN
1 stop12h 15mMultiple Airlines
Wed 10/1510:29 pmDEN - SDF
1 stop13h 33mMultiple Airlines
Deal found 9/15$262
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Fri 10/107:15 amSDF - DEN
1 stop12h 15mMultiple Airlines
Tue 10/148:21 pmDEN - SDF
2 stops18h 15mMultiple Airlines
Deal found 9/15$267
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 11/96:00 amSDF - DEN
2 stops17h 39mMultiple Airlines
Wed 11/1212:16 amDEN - SDF
1 stop21h 29mMultiple Airlines
Deal found 9/15$268
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/2011:47 amSDF - DEN
2 stops13h 38mMultiple Airlines
Tue 10/2112:36 amDEN - SDF
1 stop15h 19mMultiple Airlines
Deal found 9/14$269
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/132:57 pmSDF - DEN
1 stop15h 02mMultiple Airlines
Mon 10/209:19 pmDEN - SDF
2 stops42h 36mMultiple Airlines
Deal found 9/14$275
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 11/136:00 amSDF - DEN
2 stops13h 44mMultiple Airlines
Thu 11/1311:59 pmDEN - SDF
1 stop18h 23mMultiple Airlines
Deal found 9/14$276
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/147:13 amSDF - COS
1 stop6h 34mAmerican Airlines
Mon 11/1712:36 pmCOS - SDF
1 stop8h 19mAmerican Airlines
Deal found 9/14$280
This Southwest deal was found by Cheapflights users on 9/15. 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 10/1411:55 amSDF - COS
1 stop7h 40mSouthwest
Wed 10/155:30 pmCOS - SDF
1 stop4h 05mSouthwest
Deal found 9/15$287

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Colorado 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 September 16, 2025.
Use the filters below to find and compare flights from Louisville to Colorado that are best for you.

Fly from

Louisville

Fly to

Colorado

Route

Depart

Return

Price

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Tue 10/14

11:55 am-5:35 pm

1 stop7h 40m

Colorado Springs

Wed 10/15

5:30 pm-11:35 pm

1 stop4h 05m

$287

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Tue 10/7

5:30 am-9:45 am

1 stop6h 15m

Colorado Springs

Fri 10/17

11:10 am-12:10 am

1 stop11h 00m

$292

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Wed 11/12

3:15 pm-9:07 pm

1 stop7h 52m

Colorado Springs

Sun 11/16

3:35 pm-10:30 pm

1 stop4h 55m

$332

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Thu 10/9

8:50 pm-8:15 am

1 stop13h 25m

Denver Intl

Sun 10/12

9:12 pm-9:11 am

2 stops33h 59m

$345

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Wed 10/1

6:44 pm-10:08 pm

1 stop5h 24m

Colorado Springs

Tue 10/7

10:37 am-8:21 pm

1 stop7h 44m

$347

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Thu 11/13

8:00 am-9:08 am

Nonstop3h 08m

Denver Intl

Thu 11/13

5:51 pm-10:30 pm

Nonstop2h 39m

$347

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Tue 10/14

6:00 am-6:55 am

Nonstop2h 55m

Denver Intl

Tue 10/21

7:10 pm-11:35 pm

Nonstop2h 25m

$347

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Sat 11/1

3:20 pm-4:29 pm

Nonstop3h 09m

Denver Intl

Thu 11/13

5:51 pm-10:30 pm

Nonstop2h 39m

$347

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Sat 12/6

3:33 pm-4:43 pm

Nonstop3h 10m

Denver Intl

Mon 12/8

5:57 pm-10:37 pm

Nonstop2h 40m

$347

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Thu 10/23

5:40 am-11:50 am

1 stop8h 10m

Colorado Springs

Sun 10/26

4:40 pm-1:30 am

1 stop6h 50m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 43 results
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Best time to book a flight from Louisville to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Louisville to Colorado (average of $197). Flying from Louisville to Colorado 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 SDF to CO?

Find hourly flight availability from Louisville to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Colorado as you normally would.

Weekly flight availability from Louisville to Colorado

Explore weekly flight availability from Louisville to Colorado. 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 September 16, 2025.

The most flights from SDF to USCO are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Louisville to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Louisville to Colorado. 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 Louisville to Colorado?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Colorado.

  • How popular is this Louisville to Colorado flight route?

    Flights from Louisville Intl to Colorado have been viewed 115 times in the past calendar month.

  • How long is the flight from Louisville to Colorado?

    There are many flights that can get you from Louisville to Colorado in 5h 13m. Fly via Southwest, United Airlines, or American Airlines to get the fastest option. The distance between Louisville and Colorado is about 1203 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Louisville to Colorado?

    Most travelers choose Louisville Intl - Denver Intl, Louisville Intl - Colorado Springs or Louisville Intl - Durango La Plata County when deciding on the best route from Louisville to Colorado.

  • What are the most reliable airlines from Louisville to Colorado?

    No one likes to see their flight delayed. When booking a flight from Louisville to Colorado consider choosing Air Canada (90%), United Airlines (82%) or Southwest (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Louisville to Colorado?

    The cheapest flight price from Louisville to Colorado is $114. On average you can expect to pay $752. The most popular route, (Louisville Intl - Denver Intl), can usually be booked for $212.

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

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

  • How can I find direct flights from Louisville to Colorado?

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

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

    Yes. Cheapflights offers flight deals from Louisville to Colorado 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 Louisville to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Louisville to Colorado (average of $197). Flying from Louisville to Colorado 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.

See more FAQs

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Alternative routes for Louisville to Colorado

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Top 4 airlines flying from Louisville to Colorado

Discover the top 4 airlines that operate flights from Louisville to Colorado. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$175Average$483FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$424FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$553FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$267Average$411FlexibilityNo cancel feeOn-time63%

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