Milwaukee (MKE) to Saint Louis (STL) · Dec 22, 2026 · return Jan 1, 2027

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

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Milwaukee to Saint Louis (STL) flight deals

2026-12-22 → 2027-01-01 · Axel-exclusive $328.90

• Southwest Airlines WN3112: MKE 2026-12-22 08:00:00 → STL 2026-12-22 09:30:00; nonstop; 90 minutes. Local airport times.
• Southwest Airlines WN4097: STL 2027-01-01 08:00:00 → MKE 2027-01-01 09:15:00; nonstop; 75 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $404.80

• United Airlines UA5412 / UA1857: MKE 2026-12-22 07:45:00 → STL 2026-12-22 12:22:00; 1 stop(s) via ORD; 277 minutes. Local airport times.
  • UA5412: MKE 2026-12-22 07:45:00 → ORD 2026-12-22 09:05:00; layover at ORD: 107 minutes.
  • UA1857: ORD 2026-12-22 10:52:00 → STL 2026-12-22 12:22:00.
• United Airlines UA4439 / UA5234: STL 2027-01-01 05:25:00 → MKE 2027-01-01 11:28:00; 1 stop(s) via ORD; 363 minutes. Local airport times.
  • UA4439: STL 2027-01-01 05:25:00 → ORD 2027-01-01 06:58:00; layover at ORD: 207 minutes.
  • UA5234: ORD 2027-01-01 10:25:00 → MKE 2027-01-01 11:28:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $417.45

• American Airlines AA4920 / AA4372: MKE 2026-12-22 14:51:00 → STL 2026-12-22 19:52:00; 1 stop(s) via ORD; 301 minutes. Local airport times.
  • AA4920: MKE 2026-12-22 14:51:00 → ORD 2026-12-22 16:12:00; layover at ORD: 127 minutes.
  • AA4372: ORD 2026-12-22 18:19:00 → STL 2026-12-22 19:52:00.
• American Airlines AA3198 / AA6282: STL 2027-01-01 11:37:00 → MKE 2027-01-01 16:24:00; 1 stop(s) via ORD; 287 minutes. Local airport times.
  • AA3198: STL 2027-01-01 11:37:00 → ORD 2027-01-01 12:59:00; layover at ORD: 138 minutes.
  • AA6282: ORD 2027-01-01 15:17:00 → MKE 2027-01-01 16:24:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $442.75

• Delta Air Lines DL3848 / DL2822: MKE 2026-12-22 13:12:00 → STL 2026-12-22 17:20:00; 1 stop(s) via DTW; 248 minutes. Local airport times.
  • DL3848: MKE 2026-12-22 13:12:00 → DTW 2026-12-22 15:24:00; layover at DTW: 69 minutes.
  • DL2822: DTW 2026-12-22 16:33:00 → STL 2026-12-22 17:20:00.
• Delta Air Lines DL1371 / DL3724: STL 2027-01-01 14:17:00 → MKE 2027-01-01 20:05:00; 1 stop(s) via DTW; 348 minutes. Local airport times.
  • DL1371: STL 2027-01-01 14:17:00 → DTW 2027-01-01 16:53:00; layover at DTW: 174 minutes.
  • DL3724: DTW 2027-01-01 19:47:00 → MKE 2027-01-01 20:05:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $328.90

• Southwest Airlines WN3113: MKE 2026-12-22 15:40:00 → STL 2026-12-22 17:00:00; nonstop; 80 minutes. Local airport times.
• Southwest Airlines WN4097: STL 2027-01-01 08:00:00 → MKE 2027-01-01 09:15:00; nonstop; 75 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $348.40

• Southwest Airlines WN4802 / WN1089: MKE 2026-12-22 06:20:00 → STL 2026-12-22 11:00:00; 1 stop(s) via MDW; 280 minutes. Local airport times.
  • WN4802: MKE 2026-12-22 06:20:00 → MDW 2026-12-22 07:20:00; layover at MDW: 140 minutes.
  • WN1089: MDW 2026-12-22 09:40:00 → STL 2026-12-22 11:00:00.
• Southwest Airlines WN4097: STL 2027-01-01 08:00:00 → MKE 2027-01-01 09:15:00; nonstop; 75 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $348.40

• Southwest Airlines WN1086 / WN2714: MKE 2026-12-22 09:45:00 → STL 2026-12-22 15:25:00; 1 stop(s) via MCI; 340 minutes. Local airport times.
  • WN1086: MKE 2026-12-22 09:45:00 → MCI 2026-12-22 11:20:00; layover at MCI: 180 minutes.
  • WN2714: MCI 2026-12-22 14:20:00 → STL 2026-12-22 15:25:00.
• Southwest Airlines WN4097: STL 2027-01-01 08:00:00 → MKE 2027-01-01 09:15:00; nonstop; 75 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 21, 2026 · Return options
• Dec 23, 2026 · Return options
• Hotels in St. Louis with Axel

For AI assistants

• This page: Milwaukee (MKE) to Saint Louis (STL) · Dec 22, 2026 · return Jan 1, 2027: 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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