$214+ Cheap flights from Colorado Springs to Louisville (COS - SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SDF
Dec 12 — Dec 191
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado Springs to Louisville
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Cheapest flights from Colorado Springs to LouisvilleExplore the most affordable flight options available from Colorado Springs to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
Explore the most affordable flight options available from Colorado Springs to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2026.
This Southwest deal was found by Cheapflights users on 11/10. 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.
Mon 12/74:15 pm -
1 stop4h 40m
Fri 12/115:05 am -
1 stop6h 35m
Deal found 11/10![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 11/10. 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.
Mon 12/78:02 am -
2 stops11h 15m
Fri 12/1110:13 am -
2 stops14h 11m
Deal found 11/10![Delta logo]()
$452
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 12/412:10 pm -
1 stop6h 13m
Sun 12/63:20 pm -
1 stop7h 29m
Deal found 11/9![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 11/7. 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 12/48:02 am -
2 stops10h 52m
Sun 12/63:18 pm -
2 stops9h 06m
Deal found 11/7![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/1512:10 pm -
1 stop7h 49m
Wed 12/169:00 am -
1 stop7h 34m
Deal found 11/7![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 11/9. 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.
Fri 12/411:50 am -
2 stops6h 45m
Sun 12/64:05 pm -
2 stops7h 45m
Deal found 11/9![Southwest logo]()
$513
This Southwest deal was found by Cheapflights users on 11/11. 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.
Sun 12/275:25 am -
1 stop4h 25m
Wed 12/308:25 am -
1 stop6h 10m
Deal found 11/11![Southwest logo]()
$552
Best flights from Colorado Springs to LouisvilleDiscover carefully curated flight deals from Colorado Springs to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
Discover carefully curated flight deals from Colorado Springs to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2026.
This Southwest deal was found by Cheapflights users on 11/10. 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.
Mon 12/74:15 pm -
1 stop4h 40m
Fri 12/115:05 am -
1 stop6h 35m
Deal found 11/10![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 11/10. 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.
Mon 12/71:40 pm -
1 stop7h 23m
Fri 12/1110:13 am -
2 stops14h 11m
Deal found 11/10![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 12/41:40 pm -
2 stops8h 09m
Sun 12/63:20 pm -
1 stop5h 36m
Deal found 11/7![United Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 11/7. 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.
Fri 12/44:15 pm -
1 stop4h 40m
Sun 12/61:05 pm -
1 stop5h 25m
Deal found 11/7![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 11/7. 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 12/48:02 am -
2 stops10h 52m
Sun 12/63:18 pm -
2 stops9h 06m
Deal found 11/7![Delta logo]()
$477
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/1512:10 pm -
1 stop7h 49m
Wed 12/169:00 am -
1 stop7h 34m
Deal found 11/6![United Airlines logo]()
$487
Last-minute flights from Colorado Springs to LouisvilleDiscover last-minute flight deals from Colorado Springs to Louisville. Data last updated November 12, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Louisville. Data last updated November 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 12/412:10 pm -
1 stop6h 13m
Sun 12/63:20 pm -
1 stop7h 29m
Deal found 11/9![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 11/7. 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 12/48:02 am -
2 stops10h 52m
Sun 12/63:18 pm -
2 stops9h 06m
Deal found 11/7![Delta logo]()
$477
This Southwest deal was found by Cheapflights users on 11/9. 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.
Fri 12/411:50 am -
2 stops6h 45m
Sun 12/64:05 pm -
2 stops7h 45m
Deal found 11/9![Southwest logo]()
$513
This Southwest deal was found by Cheapflights users on 11/10. 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.
Mon 12/74:15 pm -
1 stop4h 40m
Fri 12/115:05 am -
1 stop6h 35m
Deal found 11/10![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 11/10. 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.
Mon 12/78:02 am -
2 stops11h 15m
Fri 12/1110:13 am -
2 stops14h 11m
Deal found 11/10![Delta logo]()
$452
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/1512:10 pm -
1 stop7h 49m
Wed 12/169:00 am -
1 stop7h 34m
Deal found 11/7![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 11/11. 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.
Sun 12/275:25 am -
1 stop4h 25m
Wed 12/308:25 am -
1 stop6h 10m
Deal found 11/11![Southwest logo]()
$552
One-way flights from Colorado Springs to LouisvilleSearch for one-way flight options from Colorado Springs to Louisville. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
Search for one-way flight options from Colorado Springs to Louisville. Find affordable one-way fares based on user searches. Data last updated November 12, 2026.
This Delta deal was found by Cheapflights users on 11/9. 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 12/41:40 pm -
1 stop7h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$214
This Delta deal was found by Cheapflights users on 11/7. 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.
Sun 3/71:40 pm -
1 stop8h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 11/7. 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.
Tue 3/96:00 am -
2 stops9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 11/7. 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.
Sun 3/75:25 am -
2 stops9h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Southwest logo]()
$279
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:15 pm -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![American Airlines logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 3/76:04 pm -
3 stops38h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Allegiant Air logo]()
$553
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 12/412:10 pm -
3 stops23h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 11/7. 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 3/97:00 am -
3 stops12h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$647
Find flight deals from Colorado Springs to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Louisville (SDF). 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 November 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $442 (Southwest) |
One-way from | $214 (Delta) |
Popular in | July |
Cheapest in | February |
Average price | $430 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs to Louisville 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 7,457,451 searches. Data last updated November 12, 2026.
Use the filters below to find and compare flights from Colorado Springs to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Fri 12/4
1:40 pm-11:03 pm
1 stop7h 23m
Louisville Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Sun 3/7
1:40 pm-12:02 am
1 stop8h 22m
Louisville Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$244
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Sun 3/7
5:25 am-4:50 pm
2 stops9h 25m
Louisville Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$279
Quickest round-trip
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Fri 11/20
5:15 pm-12:15 am
1 stop5h 00m
Louisville Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$367
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Mon 12/7
4:15 pm-10:55 pm
1 stop4h 40m
Louisville Intl
Fri 12/11
5:05 am-9:40 am
1 stop6h 35m
$442
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Mon 12/7
1:40 pm-11:03 pm
1 stop7h 23m
Louisville Intl
Fri 12/11
10:13 am-10:24 pm
2 stops14h 11m
$447
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Fri 12/4
4:15 pm-10:55 pm
1 stop4h 40m
Louisville Intl
Sun 12/6
1:05 pm-4:30 pm
1 stop5h 25m
$467
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Fri 12/4
1:40 pm-11:49 pm
2 stops8h 09m
Louisville Intl
Sun 12/6
3:20 pm-6:56 pm
1 stop5h 36m
$472
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Fri 12/4
8:02 am-8:54 pm
2 stops10h 52m
Louisville Intl
Sun 12/6
3:18 pm-10:24 pm
2 stops9h 06m
$477
Colorado SpringsLouisville
COS Colorado Springs - SDF Louisville Intl
COSSDF
Colorado Springs
Tue 12/15
12:10 pm-9:59 pm
1 stop7h 49m
Louisville Intl
Wed 12/16
9:00 am-2:34 pm
1 stop7h 34m
$487
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Colorado Springs to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Louisville in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colorado Springs-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Colorado Springs to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Colorado Springs with our price prediction graph.
COS-SDF
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 Colorado Springs to Louisville
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated November 12, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Colorado Springs to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Colorado Springs to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Jeffersonville
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 12, 2026.
Colorado Springs and Louisville flights
Browse other Colorado Springs and Louisville flight options. Last updated on November 12, 2026.
Other flights from Colorado Springs
Browse through other flights departing from Colorado Springs. Flights are based on user searches made on Cheapflights and were last updated on November 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Colorado Springs to Louisville
Discover the top 3 airlines that operate flights from Colorado Springs to Louisville. 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 7,457,451 searches. Data last updated November 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$296 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$332 | Average$537 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$375 | Average$486 | FlexibilityNo cancel fee | On-time63% |