How popular is this Louisville to Colorado flight route?

Flights from Louisville Intl to Colorado have been viewed 119 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 3h. Fly via American Airlines, United Airlines, or Southwest to get the fastest option. The distance between Louisville and Colorado is about 1021 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Colorado 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 Colorado when rainfall is around 0.5 in.

If weather is an important factor for your trip to Colorado, 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).

What are the most popular routes from Louisville to Colorado?

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

What are the cheapest flights from Louisville to Colorado?

The cheapest flight price from Louisville to Colorado is $163. On average you can expect to pay $852. The most popular route, (Louisville Intl - Denver Intl), can usually be booked for $215.

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 United Airlines (86%), Air Canada (84%) or Southwest (81%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Louisville to Colorado?

Before booking your flight from Louisville to Colorado check out the most popular airlines for this route: United Airlines, Southwest or American Airlines.

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.

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.

$100+ Flights from Louisville to Colorado

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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheap 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 December 23, 2025.

Sat 12/2710:50 amSDF - DEN

1 stop6h 56mUnited Airlines

Sat 12/275:55 pmDEN - SDF

2 stops16h 11mUnited Airlines

Deal found 12/22

$514

Wed 12/315:40 amSDF - DEN

1 stop18h 26mUnited Airlines

Mon 1/55:25 pmDEN - SDF

2 stops17h 59mUnited Airlines

Deal found 12/22

$539

Tue 12/309:55 amSDF - GJT

2 stops12h 36mUnited Airlines

Sun 1/410:42 amGJT - SDF

2 stops9h 48mUnited Airlines

Deal found 12/21

$613

Wed 12/318:05 amSDF - DEN

1 stop16h 21mAmerican Airlines

Mon 1/58:21 amDEN - SDF

1 stop7h 18mAmerican Airlines

Deal found 12/22

$620

Thu 12/252:55 pmSDF - DEN

1 stop8h 54mMultiple Airlines

Wed 12/312:42 pmDEN - SDF

2 stops21h 33mMultiple Airlines

Deal found 12/21

$678

Mon 12/298:00 amSDF - DEN

Nonstop3h 12mUnited Airlines

Thu 1/16:00 amDEN - SDF

1 stop12h 32mUnited Airlines

Deal found 12/22

$692

Thu 12/252:55 pmSDF - DEN

1 stop8h 54mMultiple Airlines

Fri 1/26:25 amDEN - SDF

2 stops53h 50mMultiple Airlines

Deal found 12/21

$694

Sun 12/286:00 amSDF - DEN

1 stop7h 44mUnited Airlines

Thu 1/16:00 amDEN - SDF

1 stop12h 32mUnited Airlines

Deal found 12/21

$702

Thu 12/252:55 pmSDF - DEN

1 stop8h 54mMultiple Airlines

Mon 12/299:00 pmDEN - SDF

2 stops33h 24mMultiple Airlines

Deal found 12/21

$726

Mon 12/295:05 amSDF - DEN

2 stops19h 54mMultiple Airlines

Wed 12/311:21 pmDEN - SDF

1 stop22h 54mMultiple Airlines

Deal found 12/21

$731

Tue 12/305:05 amSDF - COS

1 stop9h 00mSouthwest

Sat 1/311:10 amCOS - SDF

1 stop4h 45mSouthwest

Deal found 12/21

$797

Tue 12/308:00 amSDF - COS

1 stop7h 11mUnited Airlines

Sat 1/35:45 amCOS - SDF

2 stops9h 43mUnited Airlines

Deal found 12/21

$802

Best flights from Louisville to Colorado
Discover carefully curated flight deals from Louisville to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Sat 1/108:07 amSDF - ASE

1 stop8h 11mAmerican Airlines

Wed 1/1412:12 pmASE - SDF

2 stops9h 07mAmerican Airlines

Deal found 12/21

$262

Sat 1/103:22 pmSDF - ASE

1 stop5h 17mUnited Airlines

Wed 1/1412:53 pmASE - SDF

1 stop5h 35mUnited Airlines

Deal found 12/20

$337

Thu 2/191:30 pmSDF - DEN

Nonstop3h 00mSouthwest

Sat 2/215:10 pmDEN - SDF

Nonstop2h 25mSouthwest

Deal found 12/21

$361

Tue 1/69:00 amSDF - GJT

1 stop7h 46mUnited Airlines

Sat 1/101:38 pmGJT - SDF

1 stop6h 46mUnited Airlines

Deal found 12/20

$343

Thu 2/57:40 amSDF - COS

1 stop8h 32mAmerican Airlines

Mon 2/91:06 pmCOS - SDF

1 stop8h 13mAmerican Airlines

Deal found 12/22

$359

Mon 2/26:00 amSDF - DEN

Nonstop3h 15mSouthwest

Thu 2/512:45 pmDEN - SDF

1 stop6h 40mSouthwest

Deal found 12/22

$371

Sat 2/149:00 amSDF - COS

1 stop7h 30mUnited Airlines

Wed 2/181:40 pmCOS - SDF

1 stop6h 57mUnited Airlines

Deal found 12/20

$361

Fri 2/610:44 amSDF - COS

1 stop5h 28mAmerican Airlines

Tue 2/101:06 pmCOS - SDF

1 stop8h 13mAmerican Airlines

Deal found 12/22

$371

Sat 3/73:35 pmSDF - DEN

Nonstop2h 55mSouthwest

Tue 3/106:25 amDEN - SDF

1 stop6h 45mSouthwest

Deal found 12/22

$392

Tue 1/209:00 amSDF - DRO

1 stop7h 57mUnited Airlines

Sun 1/251:38 pmDRO - SDF

1 stop6h 46mUnited Airlines

Deal found 12/22

$376

Tue 1/62:13 pmSDF - ASE

1 stop6h 51mAmerican Airlines

Sat 1/102:48 pmASE - SDF

1 stop6h 31mAmerican Airlines

Deal found 12/22

$379

Fri 1/2312:50 pmSDF - COS

2 stops10h 45mSouthwest

Mon 1/266:40 amCOS - SDF

2 stops8h 50mSouthwest

Deal found 12/20

$393

Fri 1/233:22 pmSDF - COS

1 stop7h 44mUnited Airlines

Mon 1/265:50 amCOS - SDF

1 stop6h 36mUnited Airlines

Deal found 12/20

$383

Fri 3/65:15 pmSDF - DEN

1 stop7h 20mSouthwest

Tue 3/105:40 amDEN - SDF

2 stops8h 15mSouthwest

Deal found 12/21

$407

Mon 2/23:22 pmSDF - DEN

Nonstop3h 15mUnited Airlines

Fri 2/69:45 amDEN - SDF

Nonstop2h 41mUnited Airlines

Deal found 12/20

$404

Fri 2/2012:00 pmSDF - DEN

Nonstop3h 00mSouthwest

Mon 2/2311:55 pmDEN - SDF

1 stop9h 15mSouthwest

Deal found 12/22

$414

Mon 1/58:00 amSDF - DRO

1 stop6h 28mUnited Airlines

Fri 1/93:32 pmDRO - SDF

1 stop4h 52mUnited Airlines

Deal found 12/21

$420

Mon 2/26:45 amSDF - DEN

2 stops9h 05mSouthwest

Fri 2/611:40 amDEN - SDF

2 stops9h 20mSouthwest

Deal found 12/20

$434

Wed 2/259:00 amSDF - DEN

1 stop7h 48mUnited Airlines

Mon 3/26:00 pmDEN - SDF

Nonstop2h 37mUnited Airlines

Deal found 12/20

$429

Tue 1/65:35 amSDF - ASE

2 stops7h 29mUnited Airlines

Sat 1/107:00 amASE - SDF

1 stop5h 26mUnited Airlines

Deal found 12/22

$434

Sat 1/109:00 amSDF - DRO

1 stop5h 36mUnited Airlines

Wed 1/141:38 pmDRO - SDF

1 stop6h 46mUnited Airlines

Deal found 12/20

$456

Mon 1/510:50 amSDF - ASE

2 stops9h 52mUnited Airlines

Fri 1/93:25 pmASE - SDF

1 stop4h 59mUnited Airlines

Deal found 12/21

$536

Tue 12/309:55 amSDF - GJT

2 stops12h 36mUnited Airlines

Sun 1/410:42 amGJT - SDF

2 stops9h 48mUnited Airlines

Deal found 12/21

$613

Sun 3/155:35 amSDF - ASE

1 stop6h 31mUnited Airlines

Sun 3/226:28 pmASE - SDF

2 stops18h 19mUnited Airlines

Deal found 12/21

$776

Last-minute flights from Louisville to Colorado
Discover last-minute flight deals from Louisville to Colorado. Data last updated December 23, 2025 and is based on user searches.

Thu 1/18:05 amSDF - DEN

1 stop10h 59mAmerican Airlines

Mon 1/58:07 amDEN - SDF

1 stop8h 14mAmerican Airlines

Deal found 12/22

$445

Mon 1/58:00 amSDF - DRO

1 stop6h 28mUnited Airlines

Fri 1/93:32 pmDRO - SDF

1 stop4h 52mUnited Airlines

Deal found 12/21

$420

Tue 1/69:00 amSDF - GJT

1 stop7h 46mUnited Airlines

Sat 1/101:38 pmGJT - SDF

1 stop6h 46mUnited Airlines

Deal found 12/20

$343

Tue 1/62:13 pmSDF - ASE

1 stop6h 51mAmerican Airlines

Sat 1/102:48 pmASE - SDF

1 stop6h 31mAmerican Airlines

Deal found 12/22

$379

Tue 1/65:35 amSDF - ASE

2 stops7h 29mUnited Airlines

Sat 1/107:00 amASE - SDF

1 stop5h 26mUnited Airlines

Deal found 12/22

$434

Wed 1/73:22 pmSDF - COS

1 stop7h 44mUnited Airlines

Sun 1/111:25 pmCOS - SDF

1 stop6h 59mUnited Airlines

Deal found 12/22

$487

Sat 1/108:07 amSDF - ASE

1 stop8h 11mAmerican Airlines

Wed 1/1410:52 amASE - SDF

1 stop7h 55mAmerican Airlines

Deal found 12/21

$257

Sat 1/103:22 pmSDF - ASE

1 stop5h 17mUnited Airlines

Wed 1/1412:53 pmASE - SDF

1 stop5h 35mUnited Airlines

Deal found 12/20

$337

Sat 1/109:00 amSDF - DRO

1 stop5h 36mUnited Airlines

Wed 1/141:38 pmDRO - SDF

1 stop6h 46mUnited Airlines

Deal found 12/20

$456

Tue 1/209:00 amSDF - DRO

1 stop7h 57mUnited Airlines

Sun 1/251:38 pmDRO - SDF

1 stop6h 46mUnited Airlines

Deal found 12/22

$376

Fri 1/233:22 pmSDF - COS

1 stop7h 44mUnited Airlines

Mon 1/265:50 amCOS - SDF

1 stop6h 36mUnited Airlines

Deal found 12/20

$383

Fri 1/2312:50 pmSDF - COS

2 stops10h 45mSouthwest

Mon 1/266:40 amCOS - SDF

2 stops8h 50mSouthwest

Deal found 12/20

$393

One-way flights from Louisville to Colorado
Search for one-way flight options from Louisville to Colorado. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Tue 1/203:36 pmSDF - DEN

2 stops28h 17mMultiple Airlines

Deal found 12/21

$100

Wed 2/111:55 pmSDF - DEN

1 stop11h 04mMultiple Airlines

Deal found 12/22

$101

Wed 2/251:19 pmSDF - DEN

1 stop11h 40mMultiple Airlines

Deal found 12/22

$106

Mon 2/21:55 pmSDF - DEN

1 stop29h 41mMultiple Airlines

Deal found 12/21

$108

Mon 2/96:54 pmSDF - DEN

2 stops20h 15mMultiple Airlines

Deal found 12/21

$113

Sun 2/82:26 pmSDF - DEN

1 stop9h 13mMultiple Airlines

Deal found 12/22

$116

Tue 1/273:36 pmSDF - DEN

2 stops20h 37mMultiple Airlines

Deal found 12/20

$117

Mon 1/126:54 pmSDF - DEN

2 stops38h 19mMultiple Airlines

Deal found 12/21

$118

Tue 1/133:36 pmSDF - DEN

2 stops23h 17mMultiple Airlines

Deal found 12/22

$120

Thu 2/262:26 pmSDF - DEN

1 stop6h 45mMultiple Airlines

Deal found 12/21

$122

Fri 1/96:54 pmSDF - DEN

2 stops27h 26mMultiple Airlines

Deal found 12/21

$123

Fri 1/231:55 pmSDF - DEN

2 stops22h 27mMultiple Airlines

Deal found 12/21

$124

Find flight deals from Louisville to Colorado

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$213 (Kiwi.com)
One-way from	$100 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$527
Good round-trip deal	$421 or less
Good one-way deal	$203 or less

Provider with most accurate pricing for Louisville Intl-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Louisville Intl-Denver Intl flights.

Search Deals

From Louisville Intl to Colorado

Search Deals

One-way flight from Louisville Intl to Colorado

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Louisville Intl to Colorado.

Search Deals

Price to beat on a one-way flight from Louisville Intl to Colorado.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 1/10

8:07 am-2:18 pm

1 stop8h 11m

Aspen Pitkin County

Wed 1/14

12:12 pm-11:19 pm

2 stops9h 07m

$262

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Sat 1/10

3:22 pm-6:39 pm

1 stop5h 17m

Aspen Pitkin County

Wed 1/14

12:53 pm-8:28 pm

1 stop5h 35m

$337

LouisvilleGrand Junction

SDF - GJT

SDFGJT

Louisville Intl

Tue 1/6

9:00 am-2:46 pm

1 stop7h 46m

Grand Junction Regnl

Sat 1/10

1:38 pm-10:24 pm

1 stop6h 46m

$343

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Thu 2/5

7:40 am-2:12 pm

1 stop8h 32m

Colorado Springs

Mon 2/9

1:06 pm-11:19 pm

1 stop8h 13m

$359

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Thu 2/19

1:30 pm-2:30 pm

Nonstop3h 00m

Denver Intl

Sat 2/21

5:10 pm-9:35 pm

Nonstop2h 25m

$361

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Sat 2/14

9:00 am-2:30 pm

1 stop7h 30m

Colorado Springs

Wed 2/18

1:40 pm-10:37 pm

1 stop6h 57m

$361

LouisvilleDenver

SDF - DEN

SDFDEN

Louisville Intl

Mon 2/2

6:00 am-7:15 am

Nonstop3h 15m

Denver Intl

Thu 2/5

12:45 pm-9:25 pm

1 stop6h 40m

$371

LouisvilleColorado Springs

SDF - COS

SDFCOS

Louisville Intl

Fri 2/6

10:44 am-2:12 pm

1 stop5h 28m

Colorado Springs

Tue 2/10

1:06 pm-11:19 pm

1 stop8h 13m

$371

LouisvilleDurango

SDF - DRO

SDFDRO

Louisville Intl

Tue 1/20

9:00 am-2:57 pm

1 stop7h 57m

Durango La Plata County

Sun 1/25

1:38 pm-10:24 pm

1 stop6h 46m

$376

LouisvilleAspen

SDF - ASE

SDFASE

Louisville Intl

Tue 1/6

2:13 pm-7:04 pm

1 stop6h 51m

Aspen Pitkin County

Sat 1/10

2:48 pm-11:19 pm

1 stop6h 31m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 34 results

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, February is the cheapest month in which you can book a flight from Louisville to Colorado (average of $69). Flying from Louisville to Colorado in July is currently the most expensive (average of $110). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Louisville to Colorado by exploring options for tickets in the evening.

Weekly flight availability from Louisville to Colorado

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

Reviews of airlines servicing Colorado

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

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,253 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,014 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,105 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

8.0

Very good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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 119 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 3h. Fly via American Airlines, United Airlines, or Southwest to get the fastest option. The distance between Louisville and Colorado is about 1021 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 - Aspen Pitkin 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 United Airlines (86%), Air Canada (84%) or Southwest (81%) 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 $163. On average you can expect to pay $852. The most popular route, (Louisville Intl - Denver Intl), can usually be booked for $215.
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, February is the cheapest month in which you can book a flight from Louisville to Colorado (average of $69). Flying from Louisville to Colorado in July is currently the most expensive (average of $110). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Colorado car rentals

Denver Intl Airport car rentals

Colorado Springs Airport car rentals

Vail Eagle County Airport car rentals

Aspen Pitkin County Airport car rentals

Grand Junction Regnl Airport car rentals

Montrose County Airport car rentals

Durango La Plata County Airport car rentals

Gunnison Airport car rentals

Telluride Airport car rentals

Denver Arapahoe Co Airport car rentals

Pueblo Memorial Airport car rentals

Top 4 airlines flying from Louisville to Colorado

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$175	Average$420	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$211	Average$426	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$249	Average$525	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$267	Average$404	FlexibilityNo cancel fee	On-time63%

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$100+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Colorado with Cheapflights

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Cheap flight deals from Louisville to Colorado

Cheapest flights from Louisville to ColoradoExplore 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 December 23, 2025.

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 December 23, 2025.

Find flight deals from Louisville to Colorado

Keep the following information in mind while searching for Louisville to Colorado flight deals. Data was last updated December 23, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Louisville to Colorado that are best for you.

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.

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?

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 December 23, 2025.

Weekly flight availability from Louisville to Colorado

Reviews of airlines servicing Colorado

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.

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?

How popular is this Louisville to Colorado flight route?

How long is the flight from Louisville to Colorado?

What are the most popular routes from Louisville to Colorado?

What are the most reliable airlines from Louisville to Colorado?

What are the cheapest flights from Louisville to Colorado?

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

How can I find direct flights from Louisville to Colorado?

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

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

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Alternative routes for Louisville to Colorado

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Top 4 airlines flying from Louisville to Colorado

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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 December 23, 2025.