
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Detroit (DTW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Kiwi.com) |
One-way from | $125 (Kiwi.com) |
Popular in | December |
Cheapest in | July |
Average price | $469 |
Good round-trip deal | $426 or less |
Good one-way deal | $363 or less |
Fly from
Fly to
Route
Depart
Return
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Mon 11/16
6:53 pm-11:37 pm
1 stop28h 44m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Wed 12/2
8:50 am-6:00 pm
2 stops9h 10m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Fri 12/11
12:05 pm-9:05 pm
2 stops9h 00m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Fri 1/8
9:27 pm-4:03 pm
1 stop18h 36m
Detroit Metropolitan Wayne County
Fri 1/22
4:41 pm-8:51 pm
1 stop28h 10m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Sat 1/2
6:30 am-12:00 pm
1 stop5h 30m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Fri 12/11
5:56 pm-7:22 pm
Nonstop1h 26m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Sat 12/5
3:25 pm-10:00 pm
1 stop6h 35m
Detroit Metropolitan Wayne County
Sat 12/12
5:30 am-12:55 pm
1 stop7h 25m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Wed 12/2
3:18 pm-4:50 pm
Nonstop1h 32m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
LouisvilleDetroit
SDF Louisville Intl - DTW Detroit Metropolitan Wayne County
SDFDTW
Louisville Intl
Sat 1/2
6:29 pm-7:56 pm
Nonstop1h 27m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
LouisvilleDetroit
SDF Louisville Intl - DTW