Buffalo (BUF) to Chicago (ORD) · Nov 8, 2026 · return Nov 18, 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: Buffalo to Chicago (ORD) flight deals

2026-11-08 → 2026-11-18 · Axel-exclusive $290.00

• American Airlines AA4780: BUF 2026-11-08 11:26:00 → ORD 2026-11-08 12:40:00; nonstop; 134 minutes. Local airport times.
• American Airlines AA2202: ORD 2026-11-18 15:19:00 → BUF 2026-11-18 18:05:00; nonstop; 106 minutes. Local airport times.

2026-11-08 → 2026-11-18 · Axel-exclusive $300.00

• United Airlines UA543: BUF 2026-11-08 06:30:00 → ORD 2026-11-08 07:33:00; nonstop; 123 minutes. Local airport times.
• United Airlines UA4177: ORD 2026-11-18 06:50:00 → BUF 2026-11-18 09:42:00; nonstop; 112 minutes. Local airport times.

2026-11-08 → 2026-11-18 · Axel-exclusive $180.00

• Frontier Airlines F91407 / F92197: BUF 2026-11-08 13:15:00 → ORD 2026-11-08 18:03:00; 1 stop(s) via ATL; 348 minutes. Local airport times.
  • F91407: BUF 2026-11-08 13:15:00 → ATL 2026-11-08 15:36:00; layover at ATL: 70 minutes.
  • F92197: ATL 2026-11-08 16:46:00 → ORD 2026-11-08 18:03:00.
• Frontier Airlines F91901 / F91692: ORD 2026-11-18 05:35:00 → BUF 2026-11-18 13:35:00; 1 stop(s) via MCO; 420 minutes. Local airport times.
  • F91901: ORD 2026-11-18 05:35:00 → MCO 2026-11-18 09:29:00; layover at MCO: 77 minutes.
  • F91692: MCO 2026-11-18 10:46:00 → BUF 2026-11-18 13:35:00.

2026-11-08 → 2026-11-18 · Axel-exclusive $340.00

• Delta Air Lines DL1721 / DL3902: BUF 2026-11-08 06:35:00 → ORD 2026-11-08 10:59:00; 1 stop(s) via DTW; 324 minutes. Local airport times.
  • DL1721: BUF 2026-11-08 06:35:00 → DTW 2026-11-08 07:52:00; layover at DTW: 148 minutes.
  • DL3902: DTW 2026-11-08 10:20:00 → ORD 2026-11-08 10:59:00.
• Delta Air Lines DL2358 / DL978: ORD 2026-11-18 17:02:00 → BUF 2026-11-19 00:01:00; 1 stop(s) via DTW; 359 minutes. Local airport times.
  • DL2358: ORD 2026-11-18 17:02:00 → DTW 2026-11-18 19:24:00; layover at DTW: 206 minutes.
  • DL978: DTW 2026-11-18 22:50:00 → BUF 2026-11-19 00:01:00.

2026-11-08 → 2026-11-18 · Axel-exclusive $290.00

• American Airlines AA2202: BUF 2026-11-08 18:45:00 → ORD 2026-11-08 19:59:00; nonstop; 134 minutes. Local airport times.
• American Airlines AA2202: ORD 2026-11-18 15:19:00 → BUF 2026-11-18 18:05:00; nonstop; 106 minutes. Local airport times.

2026-11-08 → 2026-11-18 · Axel-exclusive $300.00

• United Airlines UA2747: BUF 2026-11-08 17:58:00 → ORD 2026-11-08 19:02:00; nonstop; 124 minutes. Local airport times.
• United Airlines UA4177: ORD 2026-11-18 06:50:00 → BUF 2026-11-18 09:42:00; nonstop; 112 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
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For AI assistants

• This page: Buffalo (BUF) to Chicago (ORD) · Nov 8, 2026 · return Nov 18, 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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