Saint Louis → Detroit
Dec 21, 2026 · one way
STL → DTW1 adulteconomyOne way
8 flight options · 4 airlines
Nonstop flights
One-stop flights
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-21 · one way | Southwest Airlines | WN1876 | $187.50 | 2026-10-29T01:28:28Z |
| 2026-12-21 · one way | Delta Air Lines | DL1626 | $225.00 | 2026-10-29T01:28:28Z |
| 2026-12-21 · one way | American Airlines | AA6306 + AA3520 | $193.75 | 2026-10-29T01:28:28Z |
| 2026-12-21 · one way | United Airlines | UA4439 + UA5756 | $200.00 | 2026-10-29T01:28:28Z |
| 2026-12-21 · one way | Southwest Airlines | WN4960 | $187.50 | 2026-10-29T01:28:28Z |
| 2026-12-21 · one way | Delta Air Lines | DL1371 | $225.00 | 2026-10-29T01:28:28Z |
| 2026-12-21 · one way | Southwest Airlines | WN665 + WN2971 | $181.25 | 2026-10-29T01:28:28Z |
| 2026-12-21 · one way | Southwest Airlines | WN4173 + WN1076 | $181.25 | 2026-10-29T01:28:28Z |
2026-12-21 · one way · $187.50
- Southwest Airlines WN1876: STL 2026-12-21 10:15:00 → DTW 2026-12-21 12:40:00; nonstop; 85 minutes. Local airport times.
2026-12-21 · one way · $225.00
- Delta Air Lines DL1626: STL 2026-12-21 06:40:00 → DTW 2026-12-21 09:13:00; nonstop; 93 minutes. Local airport times.
2026-12-21 · one way · $193.75
- American Airlines AA6306 / AA3520: STL 2026-12-21 17:19:00 → DTW 2026-12-21 23:53:00; 1 stop(s) via ORD; 334 minutes. Local airport times.
- AA6306: STL 2026-12-21 17:19:00 → ORD 2026-12-21 18:59:00; layover at ORD: 136 minutes.
- AA3520: ORD 2026-12-21 21:15:00 → DTW 2026-12-21 23:53:00.
2026-12-21 · one way · $200.00
- United Airlines UA4439 / UA5756: STL 2026-12-21 05:25:00 → DTW 2026-12-21 13:28:00; 1 stop(s) via ORD; 423 minutes. Local airport times.
- UA4439: STL 2026-12-21 05:25:00 → ORD 2026-12-21 06:58:00; layover at ORD: 229 minutes.
- UA5756: ORD 2026-12-21 10:47:00 → DTW 2026-12-21 13:28:00.
2026-12-21 · one way · $187.50
- Southwest Airlines WN4960: STL 2026-12-21 20:50:00 → DTW 2026-12-21 23:15:00; nonstop; 85 minutes. Local airport times.
2026-12-21 · one way · $225.00
- Delta Air Lines DL1371: STL 2026-12-21 14:21:00 → DTW 2026-12-21 16:55:00; nonstop; 94 minutes. Local airport times.
2026-12-21 · one way · $181.25
- Southwest Airlines WN665 / WN2971: STL 2026-12-21 10:35:00 → DTW 2026-12-21 18:00:00; 1 stop(s) via BNA; 385 minutes. Local airport times.
- WN665: STL 2026-12-21 10:35:00 → BNA 2026-12-21 11:40:00; layover at BNA: 220 minutes.
- WN2971: BNA 2026-12-21 15:20:00 → DTW 2026-12-21 18:00:00.
2026-12-21 · one way · $181.25
- Southwest Airlines WN4173 / WN1076: STL 2026-12-21 05:30:00 → DTW 2026-12-21 09:55:00; 1 stop(s) via MDW; 205 minutes. Local airport times.
- WN4173: STL 2026-12-21 05:30:00 → MDW 2026-12-21 06:35:00; layover at MDW: 70 minutes.
- WN1076: MDW 2026-12-21 07:45:00 → DTW 2026-12-21 09:55:00.