$121+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Colorado 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
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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 Louisville to Colorado
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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 August 14, 2026.
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 August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 10/39:14 pm -
1 stop15h 11m
Wed 10/146:56 pm -
1 stop23h 33m
Deal found 8/12![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/19:09 pm -
2 stops36h 55m
Wed 10/146:56 pm -
1 stop23h 33m
Deal found 8/12![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/215:28 pm -
1 stop16h 40m
Sun 9/2712:17 pm -
1 stop24h 11m
Deal found 8/13![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 10/39:14 pm -
1 stop15h 11m
Thu 10/1511:21 am -
1 stop7h 08m
Deal found 8/12![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:56 am -
2 stops12h 28m
Sat 9/196:56 pm -
1 stop23h 33m
Deal found 8/10![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/19:09 pm -
2 stops36h 55m
Thu 10/1511:21 am -
1 stop7h 08m
Deal found 8/12![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:56 am -
2 stops12h 07m
Sat 9/196:56 pm -
1 stop23h 33m
Deal found 8/10![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:55 am -
2 stops13h 38m
Thu 10/298:05 am -
1 stop10h 24m
Deal found 8/11![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/237:06 pm -
2 stops14h 31m
Thu 10/16:15 am -
1 stop26h 44m
Deal found 8/12![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:06 pm -
2 stops14h 31m
Sat 9/266:56 pm -
1 stop23h 33m
Deal found 8/11![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 10/39:14 pm -
1 stop15h 11m
Tue 10/136:57 pm -
2 stops23h 34m
Deal found 8/12![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/237:06 pm -
2 stops14h 31m
Sun 9/2712:17 pm -
1 stop24h 11m
Deal found 8/12![Multiple Airlines logo]()
$278
Best flights from Louisville to ColoradoDiscover 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 August 14, 2026.
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 August 14, 2026.
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 11/127:00 am -
1 stop7h 34m
Mon 11/166:11 pm -
2 stops13h 17m
Deal found 8/10![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 8/11. 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.
Wed 9/231:15 pm -
2 stops9h 00m
Tue 9/296:55 am -
1 stop9h 00m
Deal found 8/11![Southwest logo]()
$286
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/98:00 am -
Nonstop3h 00m
Thu 9/109:45 am -
Nonstop2h 44m
Deal found 8/13![United Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 am -
1 stop6h 25m
Tue 10/67:00 am -
1 stop6h 27m
Deal found 8/11![American Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 8/12. 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 11/166:50 am -
1 stop4h 50m
Thu 11/196:30 am -
1 stop10h 25m
Deal found 8/12![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/1010:13 am -
1 stop7h 04m
Sat 10/179:55 am -
Nonstop2h 45m
Deal found 8/12![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 8/13. 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 9/16:00 am -
1 stop8h 15m
Sat 9/511:27 am -
2 stops10h 42m
Deal found 8/13![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 8/13. 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 9/111:17 am -
1 stop8h 40m
Mon 9/143:58 pm -
1 stop5h 45m
Deal found 8/13![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 8/13. 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.
Sat 9/124:55 pm -
1 stop4h 50m
Tue 9/1511:15 am -
2 stops7h 25m
Deal found 8/13![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:25 pm -
1 stop7h 29m
Wed 9/91:34 pm -
1 stop7h 02m
Deal found 8/11![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 10/221:59 pm -
1 stop8h 17m
Mon 10/266:07 pm -
2 stops12h 50m
Deal found 8/13![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 11/18:00 am -
1 stop6h 45m
Wed 11/117:00 am -
1 stop5h 22m
Deal found 8/9![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am -
1 stop6h 45m
Tue 11/105:30 am -
1 stop6h 52m
Deal found 8/10![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 8/10. 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.
Sat 10/316:00 am -
2 stops8h 30m
Wed 11/111:11 pm -
2 stops7h 35m
Deal found 8/10![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/52:55 pm -
Nonstop2h 45m
Sun 9/134:15 pm -
1 stop6h 50m
Deal found 8/10![Southwest logo]()
$397
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/254:01 pm -
1 stop6h 15m
Fri 8/281:54 pm -
1 stop5h 31m
Deal found 8/11![American Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:15 am -
2 stops7h 32m
Thu 11/121:47 pm -
1 stop6h 37m
Deal found 8/10![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 8/13. 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 10/191:59 pm -
1 stop8h 17m
Mon 10/261:31 pm -
1 stop7h 06m
Deal found 8/13![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/193:55 pm -
Nonstop2h 45m
Fri 9/2512:50 pm -
Nonstop2h 30m
Deal found 8/10![Southwest logo]()
$414
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:25 pm -
1 stop7h 10m
Sat 9/123:12 pm -
1 stop5h 17m
Deal found 8/10![United Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 8/10. 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.
Wed 10/216:25 am -
2 stops9h 35m
Sun 10/257:25 am -
2 stops7h 45m
Deal found 8/10![Southwest logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 1/168:00 am -
1 stop6h 29m
Sat 1/2312:12 pm -
2 stops9h 23m
Deal found 8/13![American Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 8/12. 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 1/53:20 pm -
1 stop7h 36m
Thu 1/77:30 am -
1 stop4h 57m
Deal found 8/12![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/59:00 am -
1 stop8h 17m
Mon 9/75:45 pm -
Nonstop2h 46m
Deal found 8/13![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/13. 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 1/53:20 pm -
1 stop7h 36m
Wed 1/67:30 am -
2 stops10h 30m
Deal found 8/13![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/2010:25 am -
2 stops9h 30m
Wed 10/211:29 pm -
2 stops8h 30m
Deal found 8/13![United Airlines logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/33:36 pm -
Nonstop2h 59m
Tue 10/135:48 pm -
Nonstop2h 44m
Deal found 8/12![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 8/318:00 am -
Nonstop2h 55m
Wed 9/99:40 am -
Nonstop2h 43m
Deal found 8/13![United Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/159:00 am -
1 stop8h 17m
Tue 9/225:45 pm -
Nonstop2h 44m
Deal found 8/13![United Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 8/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:00 am -
Nonstop3h 00m
Wed 9/304:40 pm -
1 stop5h 19m
Deal found 8/11![United Airlines logo]()
$397
Last-minute flights from Louisville to ColoradoDiscover last-minute flight deals from Louisville to Colorado. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Colorado. Data last updated August 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/109:09 pm -
1 stop12h 59m
Mon 9/147:12 pm -
2 stops36h 59m
Deal found 8/12![Multiple Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/108:00 am -
Nonstop3h 00m
Mon 9/145:45 pm -
Nonstop2h 44m
Deal found 8/12![United Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:56 am -
2 stops12h 28m
Sat 9/196:56 pm -
1 stop23h 33m
Deal found 8/10![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:56 am -
2 stops12h 28m
Thu 9/1711:21 am -
1 stop7h 08m
Deal found 8/10![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:56 am -
2 stops12h 07m
Sat 9/196:56 pm -
1 stop23h 33m
Deal found 8/10![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/209:09 pm -
1 stop12h 59m
Wed 9/237:12 pm -
2 stops36h 33m
Deal found 8/12![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/215:28 pm -
1 stop16h 40m
Sun 9/2712:17 pm -
1 stop24h 11m
Deal found 8/13![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/237:06 pm -
2 stops14h 31m
Thu 10/16:15 am -
1 stop26h 44m
Deal found 8/12![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:06 pm -
2 stops14h 31m
Sat 9/266:56 pm -
1 stop23h 33m
Deal found 8/11![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/237:06 pm -
2 stops14h 31m
Sun 9/2712:17 pm -
1 stop24h 11m
Deal found 8/12![Multiple Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:03 am -
1 stop7h 45m
Tue 9/295:45 am -
1 stop7h 43m
Deal found 8/11![American Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 8/11. 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.
Wed 9/231:15 pm -
2 stops9h 00m
Tue 9/296:55 am -
1 stop9h 00m
Deal found 8/11![Southwest logo]()
$286
One-way flights from Louisville to ColoradoSearch for one-way flight options from Louisville to Colorado. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Louisville to Colorado. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:09 pm -
1 stop12h 59m
Deal found 8/11![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:14 pm -
1 stop15h 11m
Deal found 8/10![Allegiant Air logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:06 pm -
1 stop15h 19m
Deal found 8/11![Allegiant Air logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/910:56 am -
2 stops22h 41m
Deal found 8/12![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:56 am -
2 stops12h 28m
Deal found 8/11![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/159:09 pm -
2 stops36h 57m
Deal found 8/12![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/109:09 pm -
2 stops36h 55m
Deal found 8/14![Multiple Airlines logo]()
$138
This Delta deal was found by Cheapflights users on 8/13. 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 9/83:43 pm -
1 stop6h 13m
Deal found 8/13![Delta logo]()
$142
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/910:32 am -
2 stops11h 24m
Deal found 8/12![Delta logo]()
$147
This Southwest deal was found by Cheapflights users on 8/13. 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 9/84:00 pm -
2 stops7h 50m
Deal found 8/13![Southwest logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Wed 9/910:56 am -
3 stops47h 59m
Deal found 8/12![Multiple Airlines logo]()
$213
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 2/105:30 am -
2 stops7h 21m
Deal found 8/13![United Airlines logo]()
$261
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Kiwi.com) |
One-way from | $121 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $447 |
Good round-trip deal | $398 or less |
Good one-way deal | $218 or less |
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 August 14, 2026.
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
Cheapest round-trip
LouisvilleColorado Springs
SDF Louisville Intl - COS Colorado Springs
SDFCOS
Louisville Intl
Thu 11/12
7:00 am-12:34 pm
1 stop7h 34m
Colorado Springs
Mon 11/16
6:11 pm-9:28 am
2 stops13h 17m
$286
LouisvilleColorado Springs
SDF Louisville Intl - COS Colorado Springs
SDFCOS
Louisville Intl
Wed 9/23
1:15 pm-8:15 pm
2 stops9h 00m
Colorado Springs
Tue 9/29
6:55 am-5:55 pm
1 stop9h 00m
$286
LouisvilleDenver
SDF Louisville Intl - DEN Denver Intl
SDFDEN
Louisville Intl
Wed 9/9
8:00 am-9:00 am
Nonstop3h 00m
Denver Intl
Thu 9/10
9:45 am-2:29 pm
Nonstop2h 44m
$287
LouisvilleColorado Springs
SDF Louisville Intl - COS Colorado Springs
SDFCOS
Louisville Intl
Mon 11/16
6:50 am-9:40 am
1 stop4h 50m
Colorado Springs
Thu 11/19
6:30 am-6:55 pm
1 stop10h 25m
$287
LouisvilleDenver
SDF Louisville Intl - DEN Denver Intl
SDFDEN
Louisville Intl
Sat 10/10
10:13 am-3:17 pm
1 stop7h 04m
Denver Intl
Sat 10/17
9:55 am-2:40 pm
Nonstop2h 45m
$307
LouisvilleColorado Springs
SDF Louisville Intl - COS Colorado Springs
SDFCOS
Louisville Intl
Tue 9/1
6:00 am-12:15 pm
1 stop8h 15m
Colorado Springs
Sat 9/5
11:27 am-12:09 am
2 stops10h 42m
$311
LouisvilleDenver
SDF Louisville Intl - DEN Denver Intl
SDFDEN
Louisville Intl
Tue 9/1
11:17 am-5:57 pm
1 stop8h 40m
Denver Intl
Mon 9/14
3:58 pm-11:43 pm
1 stop5h 45m
$317
LouisvilleDenver
SDF Louisville Intl - DEN Denver Intl
SDFDEN
Louisville Intl
Sat 9/12
4:55 pm-7:45 pm
1 stop4h 50m
Denver Intl
Tue 9/15
11:15 am-8:40 pm
2 stops7h 25m
$322
LouisvilleDurango
SDF Louisville Intl - DRO Durango La Plata County
SDFDRO
Louisville Intl
Fri 9/4
3:25 pm-8:54 pm
1 stop7h 29m
Durango La Plata County
Wed 9/9
1:34 pm-10:36 pm
1 stop7h 02m
$328
LouisvilleColorado Springs
SDF Louisville Intl - COS Colorado Springs
SDFCOS
Louisville Intl
Thu 10/22
1:59 pm-8:16 pm
1 stop8h 17m
Colorado Springs
Mon 10/26
6:07 pm-8:57 am
2 stops12h 50m
$333
Showing 1-10 of 48 resultsSorted by cheapest first
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.
SDF-DEN
SDF-COS
SDF-ASE
SDF-GJT
SDF-DRO
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
SDF-USCO
SDF-DEN
SDF-COS
SDF-ASE
SDF-GJT
What is the cheapest month to book a flight from Louisville to Colorado?
Currently, January is the cheapest month in which you can book a flight from Louisville to Colorado (average of $402). Flying from Louisville to Colorado in December is currently the most expensive (average of $499). 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 August 14, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Louisville to Colorado by exploring options for tickets in the evening.
How much does it cost to fly round-trip from Louisville to Colorado?
Airfare is below average for this route at the moment.
Louisville to Colorado flights typically cost between $381 and $493 in October.The cheapest round-trip price found within the last 5 days was $247 on Multiple Airlines (Oct 3-Oct 14).
How far ahead should I book a flight from Louisville to Colorado?
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisville to Colorado. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 August 14, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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Alternative routes for Louisville to Colorado
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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to Colorado by cabin class
Find flights from Louisville to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Colorado flights
Browse other Louisville and Colorado flight options. Last updated on August 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Louisville to Colorado flights
Consider these flights traveling from Louisville to Colorado.
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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$175 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$210 | Average$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$435 | FlexibilityNo cancel fee | On-time63% |