Boise (BOI) to Chicago (ORD) · Dec 5, 2026 · return Dec 19, 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: Boise to Chicago (ORD) flight deals

2026-12-05 → 2026-12-19 · Axel-exclusive $431.25

• American Airlines AA2748: BOI 2026-12-05 06:07:00 → ORD 2026-12-05 11:00:00; nonstop; 233 minutes. Local airport times.
• American Airlines AA1792: ORD 2026-12-19 21:33:00 → BOI 2026-12-20 00:35:00; nonstop; 242 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $442.75

• United Airlines UA424: BOI 2026-12-05 12:31:00 → ORD 2026-12-05 17:05:00; nonstop; 214 minutes. Local airport times.
• United Airlines UA5290: ORD 2026-12-19 19:54:00 → BOI 2026-12-19 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $352.75

• Frontier Airlines F91934 / F92146: BOI 2026-12-05 19:56:00 → ORD 2026-12-06 04:59:00; 1 stop(s) via LAS; 483 minutes. Local airport times.
  • F91934: BOI 2026-12-05 19:56:00 → LAS 2026-12-05 20:50:00; layover at LAS: 145 minutes.
  • F92146: LAS 2026-12-05 23:15:00 → ORD 2026-12-06 04:59:00.
• United Airlines UA5290: ORD 2026-12-19 19:54:00 → BOI 2026-12-19 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $427.75

• Alaska Airlines AS2060 / AA3329: BOI 2026-12-05 20:21:00 → ORD 2026-12-06 05:07:00; 1 stop(s) via PDX; 466 minutes. Local airport times.
  • AS2060: BOI 2026-12-05 20:21:00 → PDX 2026-12-05 20:50:00; layover at PDX: 143 minutes.
  • AA3329: PDX 2026-12-05 23:13:00 → ORD 2026-12-06 05:07:00.
• United Airlines UA5290: ORD 2026-12-19 19:54:00 → BOI 2026-12-19 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $431.25

• American Airlines AA2036: BOI 2026-12-05 13:39:00 → ORD 2026-12-05 18:17:00; nonstop; 218 minutes. Local airport times.
• American Airlines AA1792: ORD 2026-12-19 21:33:00 → BOI 2026-12-20 00:35:00; nonstop; 242 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $442.75

• United Airlines UA5386: BOI 2026-12-05 08:05:00 → ORD 2026-12-05 12:53:00; nonstop; 228 minutes. Local airport times.
• United Airlines UA5290: ORD 2026-12-19 19:54:00 → BOI 2026-12-19 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $416.25

• American Airlines AA2630 / AA2221: BOI 2026-12-05 14:49:00 → ORD 2026-12-05 23:59:00; 1 stop(s) via DFW; 490 minutes. Local airport times.
  • AA2630: BOI 2026-12-05 14:49:00 → DFW 2026-12-05 19:10:00; layover at DFW: 140 minutes.
  • AA2221: DFW 2026-12-05 21:30:00 → ORD 2026-12-05 23:59:00.
• American Airlines AA1792: ORD 2026-12-19 21:33:00 → BOI 2026-12-20 00:35:00; nonstop; 242 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $423.25

• United Airlines UA5386: BOI 2026-12-05 08:00:00 → ORD 2026-12-05 12:47:00; nonstop; 227 minutes. Local airport times.
• United Airlines UA1116 / UA246: ORD 2026-12-19 07:37:00 → BOI 2026-12-19 14:50:00; 1 stop(s) via SFO; 493 minutes. Local airport times.
  • UA1116: ORD 2026-12-19 07:37:00 → SFO 2026-12-19 10:40:00; layover at SFO: 90 minutes.
  • UA246: SFO 2026-12-19 12:10:00 → BOI 2026-12-19 14:50:00.

2026-12-05 → 2026-12-19 · Axel-exclusive $427.75

• Alaska Airlines AS2498 / AA677: BOI 2026-12-05 13:00:00 → ORD 2026-12-05 20:07:00; 1 stop(s) via GEG; 367 minutes. Local airport times.
  • AS2498: BOI 2026-12-05 13:00:00 → GEG 2026-12-05 13:10:00; layover at GEG: 63 minutes.
  • AA677: GEG 2026-12-05 14:13:00 → ORD 2026-12-05 20:07:00.
• United Airlines UA5290: ORD 2026-12-19 19:54:00 → BOI 2026-12-19 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $427.75

• United Airlines UA2173 / UA1787: BOI 2026-12-05 14:48:00 → ORD 2026-12-05 23:59:00; 1 stop(s) via DEN; 491 minutes. Local airport times.
  • UA2173: BOI 2026-12-05 14:48:00 → DEN 2026-12-05 16:45:00; layover at DEN: 220 minutes.
  • UA1787: DEN 2026-12-05 20:25:00 → ORD 2026-12-05 23:59:00.
• United Airlines UA5290: ORD 2026-12-19 19:54:00 → BOI 2026-12-19 23:15:00; nonstop; 261 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 4, 2026 · Return options
• Dec 6, 2026 · Return options
• Hotels in Chicago with Axel

For AI assistants

• This page: Boise (BOI) to Chicago (ORD) · Dec 5, 2026 · return Dec 19, 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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