SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Denver to Louisville (DEN - SDF)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from DEN to SDF (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $390 2 $309 3 $309 4 $309 5 $309 6 $309
7 $312 8 $312 9 $305 10 $309 11 $324 12 $309 13 $309
14 $338 15 $312 16 $312 17 $309 18 $312 19 $312 20 $312
21 $352 22 $309 23 $309 24 $312 25 $349 26 $312 27 $312
28 $397 29 $352 30 $324        
KAYAK searches hundreds of sites to find the best rate for your next flight from Denver to Louisville. Get the best flight deal for your Louisville trip!
Here's how it works. Search KAYAK for a flight ticket from Denver to Louisville. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Select an airline:  United
Direct flights DEN to SDF on United
Flight # Depart DEN Arrive SDF Sun Mon Tue Wed Thu Fri Sat Valid Between
3456 9:55 am 2:29 pm Aug 31 - Aug 31
3465 9:55 am 2:29 pm Aug 20 - Aug 29
3465 9:59 am 2:35 pm Sep 21 - Oct 19
3465 9:59 am 2:35 pm Sep 24 - Oct 1
3465 9:59 am 2:35 pm Sep 23 - Sep 23
3467 9:59 am 2:35 pm Sep 22 - Sep 22
5988 10:00 am 2:34 pm Aug 23 - Aug 30
3465 10:01 am 2:35 pm Sep 1 - Sep 8
3465 10:01 am 2:35 pm Sep 9 - Sep 16
3465 10:01 am 2:35 pm Sep 10 - Sep 19
3465 10:01 am 2:35 pm Sep 4 - Sep 4
5988 10:01 am 2:35 pm Sep 6 - Sep 13
5988 10:48 am 3:24 pm Sep 27 - Oct 25
3465 10:50 am 3:24 pm Sep 7 - Sep 14
5988 10:50 am 3:26 pm Sep 20 - Sep 20
4532 5:15 pm 9:51 pm Sep 21 - Sep 28
5162 5:15 pm 9:46 pm Sep 20 - Oct 25