💰 Cheapest
⚡ Fastest
🕐 Earliest
Showing 25
of 180
live flights
19:49
07/14/2026
SDF
Louisville International Standiford Field
3h 38m
1 Stop
⏱ MSP · 1h 8m MSP Airport
23:27
07/14/2026
DEN
Denver International Airport
₹13,717
per person
Select →
✕ Non-refundable 6 fare options
American Airlines
AA-4668
19:10
07/14/2026
SDF
Louisville International Standiford Field
5h 7m
1 Stop
⏱ ORD · 2h 21m ORD Airport
00:17
07/15/2026
+1
DEN
Denver International Airport
₹13,794
per person
Select →
✓ Refundable 25 fare options
17:55
07/14/2026
SDF
Louisville International Standiford Field
5h 32m
1 Stop
⏱ MSP · 3h 3m MSP Airport
23:27
07/14/2026
DEN
Denver International Airport
₹13,854
per person
Select →
✕ Non-refundable 2 fare options
Southwest Airlines
WN-3470
06:05
07/14/2026
SDF
Louisville International Standiford Field
3h 40m
1 Stop
⏱ HOU · 0h 45m HOU Airport
09:45
07/14/2026
DEN
Denver International Airport
₹14,214
per person
Select →
✕ Non-refundable 14 fare options
Southwest Airlines
WN-650
12:40
07/14/2026
SDF
Louisville International Standiford Field
7h 25m
1 Stop
⏱ TPA · 1h 20m TPA Airport
20:05
07/14/2026
DEN
Denver International Airport
₹14,719
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-3604
07:25
07/14/2026
SDF
Louisville International Standiford Field
4h 20m
2 Stops
⏱ BNA · 0h 45m BNA Airport ⏱ MSP · 0h 40m MSP Airport
11:45
07/14/2026
DEN
Denver International Airport
₹14,894
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-3610
16:15
07/14/2026
SDF
Louisville International Standiford Field
6h 25m
2 Stops
⏱ MDW · 0h 40m MDW Airport ⏱ STL · 2h 55m STL Airport
22:40
07/14/2026
DEN
Denver International Airport
₹14,894
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-4679
06:50
07/14/2026
SDF
Louisville International Standiford Field
8h 10m
2 Stops
⏱ MCO · 2h 50m MCO Airport ⏱ STL · 0h 40m STL Airport
15:00
07/14/2026
DEN
Denver International Airport
₹14,894
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-650
12:40
07/14/2026
SDF
Louisville International Standiford Field
10h 30m
2 Stops
⏱ TPA · 4h 45m TPA Airport ⏱ HOU · 0h 45m HOU Airport
23:10
07/14/2026
DEN
Denver International Airport
₹15,428
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-650
12:40
07/14/2026
SDF
Louisville International Standiford Field
10h 0m
2 Stops
⏱ TPA · 4h 20m TPA Airport ⏱ STL · 0h 45m STL Airport
22:40
07/14/2026
DEN
Denver International Airport
₹15,428
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-650
12:40
07/14/2026
SDF
Louisville International Standiford Field
7h 25m
2 Stops
⏱ TPA · 1h 20m TPA Airport ⏱ MKE · 0h 35m MKE Airport
20:05
07/14/2026
DEN
Denver International Airport
₹16,108
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
6h 15m
2 Stops
⏱ MDW · 1h 0m MDW Airport ⏱ STL · 2h 30m STL Airport
15:00
07/14/2026
DEN
Denver International Airport
₹17,022
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
6h 15m
2 Stops
⏱ MDW · 2h 25m MDW Airport ⏱ STL · 1h 10m STL Airport
15:00
07/14/2026
DEN
Denver International Airport
₹17,022
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-3604
07:25
07/14/2026
SDF
Louisville International Standiford Field
10h 50m
2 Stops
⏱ BNA · 3h 0m BNA Airport ⏱ HOU · 2h 40m HOU Airport
18:15
07/14/2026
DEN
Denver International Airport
₹17,523
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
9h 5m
2 Stops
⏱ MDW · 1h 10m MDW Airport ⏱ IND · 4h 55m IND Airport
17:50
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-3604
07:25
07/14/2026
SDF
Louisville International Standiford Field
9h 35m
2 Stops
⏱ BNA · 0h 50m BNA Airport ⏱ MCI · 6h 25m MCI Airport
17:00
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
9h 55m
2 Stops
⏱ MDW · 1h 0m MDW Airport ⏱ STL · 6h 5m STL Airport
18:40
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
9h 55m
2 Stops
⏱ MDW · 2h 25m MDW Airport ⏱ STL · 4h 45m STL Airport
18:40
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-3604
07:25
07/14/2026
SDF
Louisville International Standiford Field
10h 25m
2 Stops
⏱ BNA · 2h 55m BNA Airport ⏱ IND · 4h 40m IND Airport
17:50
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
11h 5m
2 Stops
⏱ MDW · 1h 10m MDW Airport ⏱ DSM · 7h 30m DSM Airport
19:50
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
11h 15m
2 Stops
⏱ MDW · 1h 0m MDW Airport ⏱ STL · 7h 25m STL Airport
20:00
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
11h 15m
2 Stops
⏱ MDW · 2h 25m MDW Airport ⏱ STL · 6h 5m STL Airport
20:00
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
11h 15m
2 Stops
⏱ MDW · 2h 45m MDW Airport ⏱ TUL · 5h 40m TUL Airport
20:00
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-1537
08:45
07/14/2026
SDF
Louisville International Standiford Field
11h 20m
2 Stops
⏱ MDW · 1h 10m MDW Airport ⏱ IND · 7h 5m IND Airport
20:05
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
Southwest Airlines
WN-3604
07:25
07/14/2026
SDF
Louisville International Standiford Field
12h 40m
2 Stops
⏱ BNA · 2h 55m BNA Airport ⏱ IND · 6h 50m IND Airport
20:05
07/14/2026
DEN
Denver International Airport
₹17,551
per person
Select →
✕ Non-refundable
😕 No flights match your filters. Clear
Load more flights
Louisville (SDF)
📍 Louisville International Standiford Field
🌍 United States
🕐 GMT -5
📐 Latitude: 38.1744
📐 Longitude: -85.736
Denver (DEN)
📍 Denver International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 39.861698150635
📐 Longitude: -104.672996521
✈ Distance: Louisville,USA to Denver,USA — 1643.62 km
📅 Results on this page are loaded for 14 Jul 2026 . Click Load more flights to expand the full list on this page.
Louisville to Denver — what to expect when booking
The SDF–DEN route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Louisville,USA and Denver,USA is approximately
1643.62 km .
Before you book
Compare nearby dates The date strip above lets you scan nearby fares without restarting the search.
Load the full list Route page starts with 25 flights for speed. Load more brings the complete list onto this page.
Check fare details Each result shows baggage, refundability and fare details before you proceed.
More flights from Louisville (SDF)
17 routes
More flights from Denver (DEN)
149 routes
❓ Frequently asked questions — Louisville to Denver flights
▼ Is it worth booking Louisville to Denver flights in advance?
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
▼ How far is Louisville from Denver by air?
The straight-line distance between Louisville,USA (SDF) and Denver,USA (DEN) is approximately 1643.62 km. Actual flying distance may vary slightly depending on routing.
▼ Are there non-stop flights from SDF to DEN?
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
▼ What is the cheapest day to fly from Louisville to Denver?
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.