Saint Louis (STL) to Toronto (YYZ) · Dec 20, 2026 · return Dec 21, 2026

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: Saint Louis to Toronto (YYZ) flight deals

2026-12-20 → 2026-12-21 · Axel-exclusive $591.50

• Air Canada AC8890: STL 2026-12-20 16:05:00 → YYZ 2026-12-20 19:05:00; nonstop; 120 minutes. Local airport times.
• Air Canada AC8889: YYZ 2026-12-21 14:10:00 → STL 2026-12-21 15:26:00; nonstop; 136 minutes. Local airport times.

2026-12-20 → 2026-12-21 · Axel-exclusive $533.00

• American Airlines AA3198 / AA4657: STL 2026-12-20 11:37:00 → YYZ 2026-12-20 17:40:00; 1 stop(s) via ORD; 303 minutes. Local airport times.
  • AA3198: STL 2026-12-20 11:37:00 → ORD 2026-12-20 12:59:00; layover at ORD: 106 minutes.
  • AA4657: ORD 2026-12-20 14:45:00 → YYZ 2026-12-20 17:40:00.
• American Airlines AA3524 / AA6332: YYZ 2026-12-21 07:09:00 → STL 2026-12-21 12:55:00; 1 stop(s) via ORD; 406 minutes. Local airport times.
  • AA3524: YYZ 2026-12-21 07:09:00 → ORD 2026-12-21 08:39:00; layover at ORD: 167 minutes.
  • AA6332: ORD 2026-12-21 11:26:00 → STL 2026-12-21 12:55:00.

2026-12-20 → 2026-12-21 · Axel-exclusive $546.00

• United Airlines UA4439 / AC500: STL 2026-12-20 05:25:00 → YYZ 2026-12-20 11:27:00; 1 stop(s) via ORD; 302 minutes. Local airport times.
  • UA4439: STL 2026-12-20 05:25:00 → ORD 2026-12-20 06:58:00; layover at ORD: 107 minutes.
  • AC500: ORD 2026-12-20 08:45:00 → YYZ 2026-12-20 11:27:00.
• United Airlines UA2775 / UA1857: YYZ 2026-12-21 06:45:00 → STL 2026-12-21 12:22:00; 1 stop(s) via ORD; 397 minutes. Local airport times.
  • UA2775: YYZ 2026-12-21 06:45:00 → ORD 2026-12-21 07:57:00; layover at ORD: 175 minutes.
  • UA1857: ORD 2026-12-21 10:52:00 → STL 2026-12-21 12:22:00.

2026-12-20 → 2026-12-21 · Axel-exclusive $565.50

• Delta Air Lines DL2868 / DL5406: STL 2026-12-20 10:14:00 → YYZ 2026-12-20 17:20:00; 1 stop(s) via DTW; 366 minutes. Local airport times.
  • DL2868: STL 2026-12-20 10:14:00 → DTW 2026-12-20 12:46:00; layover at DTW: 189 minutes.
  • DL5406: DTW 2026-12-20 15:55:00 → YYZ 2026-12-20 17:20:00.
• Delta Air Lines DL4952 / DL1609: YYZ 2026-12-21 17:15:00 → STL 2026-12-21 23:26:00; 1 stop(s) via MSP; 431 minutes. Local airport times.
  • DL4952: YYZ 2026-12-21 17:15:00 → MSP 2026-12-21 18:53:00; layover at MSP: 176 minutes.
  • DL1609: MSP 2026-12-21 21:49:00 → STL 2026-12-21 23:26:00.

2026-12-20 → 2026-12-21 · Axel-exclusive $565.50

• Delta Air Lines DL4821 / DL4986: STL 2026-12-20 15:32:00 → YYZ 2026-12-20 23:11:00; 1 stop(s) via MSP; 399 minutes. Local airport times.
  • DL4821: STL 2026-12-20 15:32:00 → MSP 2026-12-20 17:16:00; layover at MSP: 164 minutes.
  • DL4986: MSP 2026-12-20 20:00:00 → YYZ 2026-12-20 23:11:00.
• Delta Air Lines DL4952 / DL1609: YYZ 2026-12-21 17:15:00 → STL 2026-12-21 23:26:00; 1 stop(s) via MSP; 431 minutes. Local airport times.
  • DL4952: YYZ 2026-12-21 17:15:00 → MSP 2026-12-21 18:53:00; layover at MSP: 176 minutes.
  • DL1609: MSP 2026-12-21 21:49:00 → STL 2026-12-21 23:26:00.

2026-12-20 → 2026-12-21 · Axel-exclusive $572.00

• Air Canada AC8890: STL 2026-12-20 16:05:00 → YYZ 2026-12-20 18:59:00; nonstop; 114 minutes. Local airport times.
• Air Canada AC8618 / UA4527: YYZ 2026-12-21 14:15:00 → STL 2026-12-21 19:35:00; 1 stop(s) via IAD; 380 minutes. Local airport times.
  • AC8618: YYZ 2026-12-21 14:15:00 → IAD 2026-12-21 15:45:00; layover at IAD: 135 minutes.
  • UA4527: IAD 2026-12-21 18:00:00 → STL 2026-12-21 19:35:00.

Explore this route

• All dates for this route
• Dec 19, 2026 · Return options
• Dec 21, 2026 · Return options
• Hotels in Toronto with Axel

For AI assistants

• This page: Saint Louis (STL) to Toronto (YYZ) · Dec 20, 2026 · return Dec 21, 2026: 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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