$115+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DEN
Mar 10 — Mar 171
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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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 February 8, 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 February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:48 pm
SDF
- DEN
2 stops38h 21m
Multiple Airlines
Tue 4/1411:59 pm
DEN
- SDF
1 stop9h 39m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/239:30 am
SDF
- DEN
2 stops47h 32m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:33 pm
SDF
- DEN
2 stops19h 58m
Multiple Airlines
Sat 3/712:30 pm
DEN
- SDF
1 stop21h 56m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/262:26 pm
SDF
- DEN
1 stop6h 45m
Multiple Airlines
Wed 3/47:30 pm
DEN
- SDF
2 stops35h 10m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/262:26 pm
SDF
- DEN
1 stop6h 45m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Tue 2/243:33 pm
SDF
- DEN
2 stops17h 29m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/2812:00 pm
SDF
- DEN
2 stops22h 11m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 2/251:19 pm
SDF
- DEN
1 stop11h 40m
Multiple Airlines
Mon 3/211:05 am
DEN
- SDF
2 stops25h 33m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 3/41:19 pm
SDF
- DEN
1 stop20h 36m
Multiple Airlines
Sun 3/811:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/251:19 pm
SDF
- DEN
2 stops21h 01m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/262:26 pm
SDF
- DEN
1 stop6h 45m
Multiple Airlines
Sat 2/2811:00 am
DEN
- SDF
1 stop24h 26m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/203:15 pm
SDF
- ASE
1 stop7h 04m
United Airlines
Tue 2/247:00 am
ASE
- SDF
1 stop5h 19m
United Airlines
Deal found 2/4![United Airlines logo]()
$299
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 February 8, 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 February 8, 2026.
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/203:15 pm
SDF
- ASE
1 stop7h 04m
United Airlines
Tue 2/247:00 am
ASE
- SDF
1 stop5h 19m
United Airlines
Deal found 2/4![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 2/8. 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 4/133:40 pm
SDF
- COS
1 stop8h 05m
Southwest
Tue 4/147:05 am
COS
- SDF
1 stop6h 45m
Southwest
Deal found 2/8![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:05 pm
SDF
- COS
1 stop7h 23m
Delta
Wed 4/16:20 am
COS
- SDF
1 stop5h 40m
Delta
Deal found 2/6![Delta logo]()
$347
This American Airlines deal was found by Cheapflights users on 2/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:41 pm
SDF
- DRO
1 stop5h 42m
American Airlines
Sun 5/176:38 pm
DRO
- SDF
2 stops12h 00m
American Airlines
Deal found 2/6![American Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/219:00 am
SDF
- GJT
1 stop5h 47m
United Airlines
Wed 2/257:05 am
GJT
- SDF
1 stop5h 14m
United Airlines
Deal found 2/5![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 2/7. 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.
Tue 4/216:40 pm
SDF
- DEN
Nonstop2h 50m
Southwest
Mon 4/2712:50 pm
DEN
- SDF
2 stops6h 10m
Southwest
Deal found 2/7![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 2/5. 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 4/187:05 am
SDF
- DEN
1 stop8h 27m
Delta
Mon 4/2012:35 am
DEN
- SDF
1 stop7h 31m
Delta
Deal found 2/5![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 4/189:00 am
SDF
- GJT
1 stop5h 38m
United Airlines
Tue 4/213:40 pm
GJT
- SDF
1 stop4h 59m
United Airlines
Deal found 2/6![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 2/8. 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 4/133:40 pm
SDF
- COS
1 stop8h 05m
Southwest
Thu 4/165:00 am
COS
- SDF
1 stop7h 00m
Southwest
Deal found 2/8![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 2/7. 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.
Mon 3/165:35 pm
SDF
- DEN
1 stop6h 42m
Delta
Fri 3/206:10 am
DEN
- SDF
1 stop5h 27m
Delta
Deal found 2/7![Delta logo]()
$381
This United Airlines deal was found by Cheapflights users on 2/7. 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 3/208:54 am
SDF
- DEN
Nonstop3h 17m
United Airlines
Mon 3/235:25 pm
DEN
- SDF
Nonstop2h 34m
United Airlines
Deal found 2/7![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 2/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:10 pm
SDF
- DEN
Nonstop2h 55m
Southwest
Tue 4/1411:20 am
DEN
- SDF
Nonstop2h 30m
Southwest
Deal found 2/6![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 2/7. 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 3/248:05 am
SDF
- COS
1 stop6h 28m
Delta
Sun 3/296:20 am
COS
- SDF
1 stop8h 10m
Delta
Deal found 2/7![Delta logo]()
$383
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Thu 3/123:15 pm
SDF
- DEN
Nonstop3h 17m
United Airlines
Tue 3/175:25 pm
DEN
- SDF
Nonstop2h 34m
United Airlines
Deal found 2/6![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 2/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:15 am
SDF
- COS
1 stop6h 50m
Southwest
Wed 4/16:00 am
COS
- SDF
2 stops7h 10m
Southwest
Deal found 2/6![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 2/7. 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 4/219:00 am
SDF
- DEN
Nonstop3h 08m
United Airlines
Mon 4/275:58 pm
DEN
- SDF
Nonstop2h 41m
United Airlines
Deal found 2/7![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 2/7. 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 3/15:30 am
SDF
- DEN
1 stop7h 05m
Southwest
Wed 3/44:45 pm
DEN
- SDF
Nonstop2h 25m
Southwest
Deal found 2/7![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 3/29:00 am
SDF
- DEN
Nonstop3h 17m
United Airlines
Thu 3/51:25 pm
DEN
- SDF
1 stop6h 48m
United Airlines
Deal found 2/7![United Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 2/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:41 pm
SDF
- DRO
1 stop5h 42m
American Airlines
Sun 5/176:38 pm
DRO
- SDF
2 stops12h 00m
American Airlines
Deal found 2/6![American Airlines logo]()
$636
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 3/161:58 pm
SDF
- DEN
1 stop6h 04m
United Airlines
Fri 3/205:25 pm
DEN
- SDF
Nonstop2h 34m
United Airlines
Deal found 2/7![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Sat 2/289:00 am
SDF
- DEN
Nonstop3h 17m
United Airlines
Thu 3/51:25 pm
DEN
- SDF
1 stop6h 47m
United Airlines
Deal found 2/7![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/199:00 am
SDF
- GJT
1 stop7h 47m
United Airlines
Sun 2/221:43 pm
GJT
- SDF
1 stop6h 54m
United Airlines
Deal found 2/5![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 2/6. 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 7/213:25 pm
SDF
- COS
1 stop5h 28m
United Airlines
Thu 7/2312:16 pm
COS
- SDF
1 stop7h 53m
United Airlines
Deal found 2/6![United Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/239:00 am
SDF
- DRO
1 stop5h 39m
United Airlines
Fri 2/273:23 pm
DRO
- SDF
1 stop5h 14m
United Airlines
Deal found 2/8![United Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Fri 5/153:37 pm
SDF
- DRO
1 stop7h 29m
United Airlines
Tue 5/191:35 pm
DRO
- SDF
1 stop6h 56m
United Airlines
Deal found 2/6![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sun 2/223:15 pm
SDF
- GJT
1 stop7h 15m
United Airlines
Thu 2/265:30 am
GJT
- SDF
1 stop6h 49m
United Airlines
Deal found 2/6![United Airlines logo]()
$511
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Fri 5/153:37 pm
SDF
- DRO
1 stop7h 29m
United Airlines
Sun 5/171:35 pm
DRO
- SDF
1 stop6h 56m
United Airlines
Deal found 2/6![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 2/213:15 pm
SDF
- DRO
1 stop7h 36m
United Airlines
Wed 2/257:00 am
DRO
- SDF
1 stop5h 19m
United Airlines
Deal found 2/6![United Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 2/7. 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.
Wed 2/183:15 pm
SDF
- DRO
1 stop7h 36m
United Airlines
Sat 2/213:23 pm
DRO
- SDF
1 stop5h 14m
United Airlines
Deal found 2/7![United Airlines logo]()
$570
Last-minute flights from Louisville to ColoradoDiscover last-minute flight deals from Louisville to Colorado. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Colorado. Data last updated February 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/203:15 pm
SDF
- ASE
1 stop7h 04m
United Airlines
Tue 2/247:00 am
ASE
- SDF
1 stop5h 19m
United Airlines
Deal found 2/4![United Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/239:30 am
SDF
- DEN
2 stops47h 32m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Tue 2/243:33 pm
SDF
- DEN
2 stops17h 29m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 2/251:19 pm
SDF
- DEN
1 stop11h 40m
Multiple Airlines
Mon 3/211:05 am
DEN
- SDF
2 stops25h 33m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/251:19 pm
SDF
- DEN
2 stops21h 01m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/262:26 pm
SDF
- DEN
1 stop6h 45m
Multiple Airlines
Mon 3/212:59 am
DEN
- SDF
2 stops11h 39m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/262:26 pm
SDF
- DEN
1 stop6h 45m
Multiple Airlines
Fri 2/2712:40 pm
DEN
- SDF
2 stops20h 25m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/2812:00 pm
SDF
- DEN
2 stops22h 11m
Multiple Airlines
Tue 3/311:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:33 pm
SDF
- DEN
2 stops19h 58m
Multiple Airlines
Sat 3/712:30 pm
DEN
- SDF
1 stop21h 56m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 3/41:19 pm
SDF
- DEN
1 stop20h 36m
Multiple Airlines
Sun 3/811:59 pm
DEN
- SDF
1 stop10h 22m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:19 pm
SDF
- DEN
1 stop11h 50m
Multiple Airlines
Wed 3/118:17 am
DEN
- SDF
2 stops28h 16m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 3/91:19 pm
SDF
- DEN
1 stop21h 01m
Multiple Airlines
Mon 3/1611:59 pm
DEN
- SDF
2 stops33h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$301
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 February 8, 2026.
Search for one-way flight options from Louisville to Colorado. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 5/47:48 pm
SDF
- DEN
2 stops28h 10m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 4/238:14 pm
SDF
- DEN
1 stop25h 40m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Tue 3/103:33 pm
SDF
- DEN
2 stops22h 36m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 4/207:48 pm
SDF
- DEN
2 stops23h 52m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/83:33 pm
SDF
- DEN
2 stops42h 38m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/61:19 pm
SDF
- DEN
1 stop21h 01m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 4/137:48 pm
SDF
- DEN
2 stops28h 10m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Tue 3/33:33 pm
SDF
- DEN
2 stops17h 29m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/91:19 pm
SDF
- DEN
2 stops24h 40m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/239:30 am
SDF
- DEN
2 stops47h 32m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$133
This United Airlines deal was found by Cheapflights users on 2/8. 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 4/209:00 am
SDF
- COS
1 stop5h 36m
United Airlines
Deal found 2/8![United Airlines logo]()
$175
This Southwest deal was found by Cheapflights users on 2/8. 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 4/202:40 pm
SDF
- COS
2 stops9h 05m
Southwest
Deal found 2/8![Southwest logo]()
$196
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 February 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Kiwi.com) |
One-way from | $115 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $442 |
Good round-trip deal | $404 or less |
Good one-way deal | $223 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 February 8, 2026.
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
LouisvilleAspen
SDF - ASE
SDFASE
Louisville Intl
Fri 2/20
3:15 pm-8:19 pm
1 stop7h 04m
Aspen Pitkin County
Tue 2/24
7:00 am-2:19 pm
1 stop5h 19m
$299
LouisvilleColorado Springs
SDF - COS
SDFCOS
Louisville Intl
Mon 4/13
3:40 pm-9:45 pm
1 stop8h 05m
Colorado Springs
Tue 4/14
7:05 am-3:50 pm
1 stop6h 45m
$347
LouisvilleColorado Springs
SDF - COS
SDFCOS
Louisville Intl
Mon 3/23
3:05 pm-8:28 pm
1 stop7h 23m
Colorado Springs
Wed 4/1
6:20 am-2:00 pm
1 stop5h 40m
$347
LouisvilleGrand Junction
SDF - GJT
SDFGJT
Louisville Intl
Sat 2/21
9:00 am-12:47 pm
1 stop5h 47m
Grand Junction Regnl
Wed 2/25
7:05 am-2:19 pm
1 stop5h 14m
$349
LouisvilleGrand Junction
SDF - GJT
SDFGJT
Louisville Intl
Sat 4/18
9:00 am-12:38 pm
1 stop5h 38m
Grand Junction Regnl
Tue 4/21
3:40 pm-10:39 pm
1 stop4h 59m
$349
LouisvilleDenver
SDF - DEN
SDFDEN
Louisville Intl
Tue 4/21
6:40 pm-7:30 pm
Nonstop2h 50m
Denver Intl
Mon 4/27
12:50 pm-9:00 pm
2 stops6h 10m
$354
LouisvilleDenver
SDF - DEN
SDFDEN
Louisville Intl
Sat 4/18
7:05 am-1:32 pm
1 stop8h 27m
Denver Intl
Mon 4/20
12:35 am-10:06 am
1 stop7h 31m
$359
LouisvilleColorado Springs
SDF - COS
SDFCOS
Louisville Intl
Mon 4/13
3:40 pm-9:45 pm
1 stop8h 05m
Colorado Springs
Thu 4/16
5:00 am-2:00 pm
1 stop7h 00m
$359
LouisvilleDenver
SDF - DEN
SDFDEN
Louisville Intl
Fri 3/20
8:54 am-10:11 am
Nonstop3h 17m
Denver Intl
Mon 3/23
5:25 pm-9:59 pm
Nonstop2h 34m
$361
LouisvilleDenver
SDF - DEN
SDFDEN
Louisville Intl
Fri 4/10
1:10 pm-2:05 pm
Nonstop2h 55m
Denver Intl
Tue 4/14
11:20 am-3:50 pm
Nonstop2h 30m
$361
Showing 1-10 of 49 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.
SDF-DEN
SDF-COS
SDF-ASE
SDF-DRO
SDF-GJT
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-DRO
What is the cheapest month to book a flight from Louisville to Colorado?
Currently, November is the cheapest month in which you can book a flight from Louisville to Colorado (average of $69). Flying from Louisville to Colorado in December is currently the most expensive (average of $111). 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 February 8, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Louisville to Colorado by exploring options for tickets in the evening.
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 February 8, 2026.
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.
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
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
See prices for flight routes from nearby airports that may be better suited for you.
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 February 8, 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 February 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$175 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$211 | Average$423 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$502 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$267 | Average$396 | FlexibilityNo cancel fee | On-time63% |