Boise (BOI) to Chicago (ORD) · 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: Boise to Chicago (ORD) flight deals

2026-12-22 → 2027-01-01 · Axel-exclusive $468.75

• American Airlines AA2748: BOI 2026-12-22 06:07:00 → ORD 2026-12-22 11:00:00; nonstop; 233 minutes. Local airport times.
• American Airlines AA1792: ORD 2027-01-01 21:30:00 → BOI 2027-01-02 00:32:00; nonstop; 242 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $481.25

• United Airlines UA5386: BOI 2026-12-22 08:05:00 → ORD 2026-12-22 12:53:00; nonstop; 228 minutes. Local airport times.
• United Airlines UA5290: ORD 2027-01-01 19:54:00 → BOI 2027-01-01 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $355.25

• Frontier Airlines F91934 / F92146: BOI 2026-12-22 19:56:00 → ORD 2026-12-23 04:59:00; 1 stop(s) via LAS; 483 minutes. Local airport times.
  • F91934: BOI 2026-12-22 19:56:00 → LAS 2026-12-22 20:50:00; layover at LAS: 145 minutes.
  • F92146: LAS 2026-12-22 23:15:00 → ORD 2026-12-23 04:59:00.
• Delta Air Lines DL1247 / DL874: ORD 2027-01-01 06:49:00 → BOI 2027-01-01 13:34:00; 1 stop(s) via ATL; 465 minutes. Local airport times.
  • DL1247: ORD 2027-01-01 06:49:00 → ATL 2027-01-01 09:55:00; layover at ATL: 70 minutes.
  • DL874: ATL 2027-01-01 11:05:00 → BOI 2027-01-01 13:34:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $452.75

• Alaska Airlines AS2498 / AA677: BOI 2026-12-22 13:00:00 → ORD 2026-12-22 20:07:00; 1 stop(s) via GEG; 367 minutes. Local airport times.
  • AS2498: BOI 2026-12-22 13:00:00 → GEG 2026-12-22 13:10:00; layover at GEG: 63 minutes.
  • AA677: GEG 2026-12-22 14:13:00 → ORD 2026-12-22 20:07:00.
• Delta Air Lines DL1247 / DL874: ORD 2027-01-01 06:49:00 → BOI 2027-01-01 13:34:00; 1 stop(s) via ATL; 465 minutes. Local airport times.
  • DL1247: ORD 2027-01-01 06:49:00 → ATL 2027-01-01 09:55:00; layover at ATL: 70 minutes.
  • DL874: ATL 2027-01-01 11:05:00 → BOI 2027-01-01 13:34:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $462.50

• Delta Air Lines DL1839 / DL1563: BOI 2026-12-22 15:00:00 → ORD 2026-12-22 21:37:00; 1 stop(s) via MSP; 337 minutes. Local airport times.
  • DL1839: BOI 2026-12-22 15:00:00 → MSP 2026-12-22 18:50:00; layover at MSP: 75 minutes.
  • DL1563: MSP 2026-12-22 20:05:00 → ORD 2026-12-22 21:37:00.
• Delta Air Lines DL1247 / DL874: ORD 2027-01-01 06:49:00 → BOI 2027-01-01 13:34:00; 1 stop(s) via ATL; 465 minutes. Local airport times.
  • DL1247: ORD 2027-01-01 06:49:00 → ATL 2027-01-01 09:55:00; layover at ATL: 70 minutes.
  • DL874: ATL 2027-01-01 11:05:00 → BOI 2027-01-01 13:34:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $468.75

• American Airlines AA2036: BOI 2026-12-22 13:39:00 → ORD 2026-12-22 18:17:00; nonstop; 218 minutes. Local airport times.
• American Airlines AA1792: ORD 2027-01-01 21:30:00 → BOI 2027-01-02 00:32:00; nonstop; 242 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $481.25

• United Airlines UA4679: BOI 2026-12-22 12:31:00 → ORD 2026-12-22 17:02:00; nonstop; 211 minutes. Local airport times.
• United Airlines UA5290: ORD 2027-01-01 19:54:00 → BOI 2027-01-01 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $449.25

• American Airlines AA2630 / AA2221: BOI 2026-12-22 14:49:00 → ORD 2026-12-22 23:59:00; 1 stop(s) via DFW; 490 minutes. Local airport times.
  • AA2630: BOI 2026-12-22 14:49:00 → DFW 2026-12-22 19:10:00; layover at DFW: 140 minutes.
  • AA2221: DFW 2026-12-22 21:30:00 → ORD 2026-12-22 23:59:00.
• American Airlines AA1792: ORD 2027-01-01 21:30:00 → BOI 2027-01-02 00:32:00; nonstop; 242 minutes. Local airport times.

2026-12-22 → 2027-01-01 · Axel-exclusive $452.75

• Alaska Airlines AS2060 / AA3329: BOI 2026-12-22 20:21:00 → ORD 2026-12-23 05:07:00; 1 stop(s) via PDX; 466 minutes. Local airport times.
  • AS2060: BOI 2026-12-22 20:21:00 → PDX 2026-12-22 20:50:00; layover at PDX: 143 minutes.
  • AA3329: PDX 2026-12-22 23:13:00 → ORD 2026-12-23 05:07:00.
• Delta Air Lines DL1247 / DL874: ORD 2027-01-01 06:49:00 → BOI 2027-01-01 13:34:00; 1 stop(s) via ATL; 465 minutes. Local airport times.
  • DL1247: ORD 2027-01-01 06:49:00 → ATL 2027-01-01 09:55:00; layover at ATL: 70 minutes.
  • DL874: ATL 2027-01-01 11:05:00 → BOI 2027-01-01 13:34:00.

2026-12-22 → 2027-01-01 · Axel-exclusive $461.75

• United Airlines UA2173 / UA1787: BOI 2026-12-22 14:48:00 → ORD 2026-12-22 23:59:00; 1 stop(s) via DEN; 491 minutes. Local airport times.
  • UA2173: BOI 2026-12-22 14:48:00 → DEN 2026-12-22 16:45:00; layover at DEN: 220 minutes.
  • UA1787: DEN 2026-12-22 20:25:00 → ORD 2026-12-22 23:59:00.
• United Airlines UA5290: ORD 2027-01-01 19:54:00 → BOI 2027-01-01 23:15:00; nonstop; 261 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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