Find cheap flights to Louisville - Compare and Save

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville
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Cheap Flights to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals to Louisville

Wed, Jun 17 - Tue, Jun 23
Southwest Logo
9:25 pm - 11:10 pm
BWI
-
SDF
1h 45mnonstop
Southwest Logo
4:15 pm - 5:55 pm
SDF
-
BWI
1h 40mnonstop
$227Southwest
Tue, Jun 16 - Tue, Jun 23
Southwest Logo
9:25 pm - 11:10 pm
BWI
-
SDF
1h 45mnonstop
Southwest Logo
4:15 pm - 10:25 pm
SDF
-
BWI
6h 10m
1 stop
$237Southwest
Fri, Jul 31 - Mon, Aug 3
United Airlines Logo
8:25 pm - 10:50 pm
EWR
-
SDF
2h 25mnonstop
United Airlines Logo
6:00 am - 9:51 am
SDF
-
EWR
3h 51m
1 stop
$249United Airlines
Wed, Jun 10 - Sun, Jun 14
United Airlines Logo
8:29 pm - 10:54 pm
EWR
-
SDF
2h 25mnonstop
United Airlines Logo
6:25 am - 8:33 am
SDF
-
EWR
2h 08mnonstop
$254United Airlines
Tue, Jun 16 - Thu, Jun 18
Multiple Airlines Logo
5:47 pm - 11:30 am
IAD
-
SDF
17h 43m
1 stop
Multiple Airlines Logo
6:55 pm - 11:21 am
SDF
-
IAD
16h 26m
2 stops
$257Multiple Airlines
Tue, Aug 25 - Sat, Aug 29
Delta Logo
6:30 pm - 12:34 am
DCA
-
SDF
6h 04m
1 stop
Delta Logo
7:05 am - 11:27 am
SDF
-
DCA
4h 22m
1 stop
$258Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
8:28 am - 2:18 pm
IAD
-
SDF
5h 50m
1 stop
Delta Logo
6:00 am - 10:03 am
SDF
-
IAD
4h 03m
1 stop
$258Delta
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
11:56 am - 5:59 pm
DCA
-
SDF
6h 03m
1 stop
American Airlines Logo
6:10 am - 7:59 am
SDF
-
DCA
1h 49mnonstop
$259American Airlines
Tue, Jun 2 - Tue, Jun 9
American Airlines Logo
7:07 pm - 12:28 am
DCA
-
SDF
5h 21m
1 stop
American Airlines Logo
2:32 pm - 4:19 pm
SDF
-
DCA
1h 47mnonstop
$263American Airlines
Wed, Jun 17 - Wed, Jun 24
Multiple Airlines Logo
5:25 pm - 6:15 pm
IAD
-
SDF
24h 50m
2 stops
Multiple Airlines Logo
12:20 pm - 8:02 pm
SDF
-
IAD
7h 42m
1 stop
$263Multiple Airlines