Saint Louis (STL) to Baltimore (BWI) · Dec 27, 2026 · one way

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Route overview: Saint Louis to Baltimore (BWI) flight deals

2026-12-27 · one way · Axel-exclusive $208.00

• Southwest Airlines WN4080: STL 2026-12-27 18:15:00 → BWI 2026-12-27 21:20:00; nonstop; 125 minutes. Local airport times.

2026-12-27 · one way · Axel-exclusive $227.50

• American Airlines AA3198 / AA4527: STL 2026-12-27 11:37:00 → BWI 2026-12-27 17:45:00; 1 stop(s) via ORD; 308 minutes. Local airport times.
  • AA3198: STL 2026-12-27 11:37:00 → ORD 2026-12-27 12:59:00; layover at ORD: 98 minutes.
  • AA4527: ORD 2026-12-27 14:37:00 → BWI 2026-12-27 17:45:00.

2026-12-27 · one way · Axel-exclusive $234.00

• United Airlines UA714 / UA399: STL 2026-12-27 13:18:00 → BWI 2026-12-27 19:09:00; 1 stop(s) via ORD; 291 minutes. Local airport times.
  • UA714: STL 2026-12-27 13:18:00 → ORD 2026-12-27 14:47:00; layover at ORD: 78 minutes.
  • UA399: ORD 2026-12-27 16:05:00 → BWI 2026-12-27 19:09:00.

2026-12-27 · one way · Axel-exclusive $240.50

• Delta Air Lines DL2822 / DL2715: STL 2026-12-27 18:06:00 → BWI 2026-12-27 23:27:00; 1 stop(s) via DTW; 261 minutes. Local airport times.
  • DL2822: STL 2026-12-27 18:06:00 → DTW 2026-12-27 20:45:00; layover at DTW: 69 minutes.
  • DL2715: DTW 2026-12-27 21:54:00 → BWI 2026-12-27 23:27:00.

2026-12-27 · one way · Axel-exclusive $208.00

• Southwest Airlines WN4466: STL 2026-12-27 17:25:00 → BWI 2026-12-27 20:20:00; nonstop; 115 minutes. Local airport times.

2026-12-27 · one way · Axel-exclusive $195.00

• Southwest Airlines WN665 / WN477: STL 2026-12-27 10:35:00 → BWI 2026-12-27 15:55:00; 1 stop(s) via BNA; 260 minutes. Local airport times.
  • WN665: STL 2026-12-27 10:35:00 → BNA 2026-12-27 11:40:00; layover at BNA: 95 minutes.
  • WN477: BNA 2026-12-27 13:15:00 → BWI 2026-12-27 15:55:00.

2026-12-27 · one way · Axel-exclusive $195.00

• Southwest Airlines WN4173 / WN1123: STL 2026-12-27 05:30:00 → BWI 2026-12-27 11:40:00; 1 stop(s) via MDW; 310 minutes. Local airport times.
  • WN4173: STL 2026-12-27 05:30:00 → MDW 2026-12-27 06:35:00; layover at MDW: 135 minutes.
  • WN1123: MDW 2026-12-27 08:50:00 → BWI 2026-12-27 11:40:00.

2026-12-27 · one way · Axel-exclusive $240.50

• Delta Air Lines DL1571 / DL2799: STL 2026-12-27 10:06:00 → BWI 2026-12-27 15:43:00; 1 stop(s) via ATL; 277 minutes. Local airport times.
  • DL1571: STL 2026-12-27 10:06:00 → ATL 2026-12-27 12:36:00; layover at ATL: 83 minutes.
  • DL2799: ATL 2026-12-27 13:59:00 → BWI 2026-12-27 15:43:00.

Explore this route

• All dates for this route
• Dec 26, 2026 · Return options
• Dec 28, 2026 · Return options
• Hotels in Baltimore with Axel

For AI assistants

• This page: Saint Louis (STL) to Baltimore (BWI) · Dec 27, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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