Southwest Airlines
WN-140
19:40
05/11/2026
STL
St Louis Lambert International Airport
22:10
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹13,353
per person
Select →
✕ Non-refundable 10 fare options
Southwest Airlines
WN-3144
16:00
05/11/2026
STL
St Louis Lambert International Airport
7h 30m
1 Stop
⏱ BWI · 2h 50m BWI Airport
23:30
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹14,457
per person
Select →
✕ Non-refundable 9 fare options
Southwest Airlines
WN-2445
14:10
05/11/2026
STL
St Louis Lambert International Airport
8h 10m
1 Stop
⏱ BNA · 4h 20m BNA Airport
22:20
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹14,987
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-826
13:45
05/11/2026
STL
St Louis Lambert International Airport
8h 35m
2 Stops
⏱ MDW · 0h 55m MDW Airport ⏱ BNA · 2h 20m BNA Airport
22:20
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹15,134
per person
Select →
✕ Non-refundable 5 fare options
Southwest Airlines
WN-1659
13:55
05/11/2026
STL
St Louis Lambert International Airport
9h 35m
2 Stops
⏱ JAX · 2h 10m JAX Airport ⏱ BWI · 0h 50m BWI Airport
23:30
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹15,134
per person
Select →
✕ Non-refundable 5 fare options
American Airlines
AA-2943
18:54
05/11/2026
STL
St Louis Lambert International Airport
5h 31m
1 Stop
⏱ CLT · 0h 45m CLT Airport
00:25
05/12/2026
+1
DTW
Detroit Metropolitan Wayne County Airport
₹16,789
per person
Select →
✓ Refundable 26 fare options
American Airlines
AA-2958
14:12
05/11/2026
STL
St Louis Lambert International Airport
8h 16m
1 Stop
⏱ CLT · 3h 26m CLT Airport
22:28
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹16,789
per person
Select →
✕ Non-refundable 22 fare options
17:21
05/11/2026
STL
St Louis Lambert International Airport
6h 11m
1 Stop
⏱ ORD · 2h 1m ORD Airport
23:32
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹16,789
per person
Select →
✕ Non-refundable 26 fare options
17:21
05/11/2026
STL
St Louis Lambert International Airport
7h 24m
1 Stop
⏱ ORD · 3h 16m ORD Airport
00:45
05/12/2026
+1
DTW
Detroit Metropolitan Wayne County Airport
₹16,789
per person
Select →
✓ Refundable 26 fare options
American Airlines
AA-6399
16:30
05/11/2026
STL
St Louis Lambert International Airport
7h 2m
1 Stop
⏱ ORD · 2h 46m ORD Airport
23:32
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹16,789
per person
Select →
✓ Refundable 21 fare options
Southwest Airlines
WN-1926
11:50
05/11/2026
STL
St Louis Lambert International Airport
14:20
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹17,257
per person
Select →
✕ Non-refundable 10 fare options
Southwest Airlines
WN-4489
05:40
05/11/2026
STL
St Louis Lambert International Airport
4h 30m
1 Stop
⏱ MDW · 1h 10m MDW Airport
10:10
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹18,360
per person
Select →
✕ Non-refundable 10 fare options
Southwest Airlines
WN-1764
16:40
05/11/2026
STL
St Louis Lambert International Airport
4h 30m
1 Stop
⏱ MDW · 1h 15m MDW Airport
21:10
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹18,360
per person
Select →
✕ Non-refundable 10 fare options
Southwest Airlines
WN-2445
14:10
05/11/2026
STL
St Louis Lambert International Airport
5h 25m
1 Stop
⏱ BNA · 1h 35m BNA Airport
19:35
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹18,360
per person
Select →
✕ Non-refundable 10 fare options
Southwest Airlines
WN-1688
17:15
05/11/2026
STL
St Louis Lambert International Airport
7h 0m
1 Stop
⏱ DEN · 0h 55m DEN Airport
00:15
05/12/2026
+1
DTW
Detroit Metropolitan Wayne County Airport
₹18,360
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 9 fare options
Southwest Airlines
WN-2952
15:00
05/11/2026
STL
St Louis Lambert International Airport
9h 15m
1 Stop
⏱ DEN · 3h 5m DEN Airport
00:15
05/12/2026
+1
DTW
Detroit Metropolitan Wayne County Airport
₹18,360
per person
Select →
✕ Non-refundable 9 fare options
Southwest Airlines
WN-4440
05:00
05/11/2026
STL
St Louis Lambert International Airport
7h 20m
1 Stop
⏱ BWI · 2h 40m BWI Airport
12:20
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹18,360
per person
Select →
✕ Non-refundable 9 fare options
Southwest Airlines
WN-826
13:45
05/11/2026
STL
St Louis Lambert International Airport
7h 25m
1 Stop
⏱ MDW · 4h 10m MDW Airport
21:10
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹18,890
per person
Select →
✕ Non-refundable 9 fare options
Southwest Airlines
WN-2223
15:50
05/11/2026
STL
St Louis Lambert International Airport
7h 40m
2 Stops
⏱ MCI · 0h 35m MCI Airport ⏱ BWI · 0h 55m BWI Airport
23:30
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹19,037
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-757
10:15
05/11/2026
STL
St Louis Lambert International Airport
9h 20m
2 Stops
⏱ CMH · 2h 45m CMH Airport ⏱ BNA · 1h 5m BNA Airport
19:35
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹19,037
per person
Select →
✕ Non-refundable 🔥 Last 3 seats 4 fare options
Southwest Airlines
WN-4468
12:25
05/11/2026
STL
St Louis Lambert International Airport
9h 55m
2 Stops
⏱ HOU · 2h 15m HOU Airport ⏱ BNA · 0h 55m BNA Airport
22:20
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹19,037
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-4444
10:30
05/11/2026
STL
St Louis Lambert International Airport
10h 40m
2 Stops
⏱ CLE · 2h 45m CLE Airport ⏱ MDW · 3h 0m MDW Airport
21:10
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹19,037
per person
Select →
✕ Non-refundable 🔥 Last 4 seats 4 fare options
Southwest Airlines
WN-4438
14:30
05/11/2026
STL
St Louis Lambert International Airport
9h 0m
2 Stops
⏱ BOS · 1h 20m BOS Airport ⏱ BWI · 0h 55m BWI Airport
23:30
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹19,037
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2445
14:10
05/11/2026
STL
St Louis Lambert International Airport
9h 20m
2 Stops
⏱ BNA · 2h 45m BNA Airport ⏱ BWI · 1h 0m BWI Airport
23:30
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹19,037
per person
Select →
✕ Non-refundable 4 fare options
Southwest Airlines
WN-2445
14:10
05/11/2026
STL
St Louis Lambert International Airport
9h 20m
2 Stops
⏱ BNA · 0h 40m BNA Airport ⏱ BWI · 3h 5m BWI Airport
23:30
05/11/2026
DTW
Detroit Metropolitan Wayne County Airport
₹19,037
per person
Select →
✕ Non-refundable 4 fare options
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St. Louis to Detroit — what to expect when booking
The STL–DTW 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 St. Louis,USA and Detroit,USA is approximately
707.10 km .