Boise (BOI) to Chicago (ORD) · Dec 26, 2026 · return Dec 29, 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

2026-12-26 → 2026-12-29 · Axel-exclusive $468.75

• American Airlines AA2036: BOI 2026-12-26 13:39:00 → ORD 2026-12-26 18:17:00; nonstop; 218 minutes. Local airport times.
• American Airlines AA2036: ORD 2026-12-29 10:00:00 → BOI 2026-12-29 12:59:00; nonstop; 239 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $481.25

• United Airlines UA5386: BOI 2026-12-26 08:05:00 → ORD 2026-12-26 12:53:00; nonstop; 228 minutes. Local airport times.
• United Airlines UA5290: ORD 2026-12-29 19:54:00 → BOI 2026-12-29 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $364.25

• Frontier Airlines F91934 / F92146: BOI 2026-12-26 19:56:00 → ORD 2026-12-27 04:59:00; 1 stop(s) via LAS; 483 minutes. Local airport times.
  • F91934: BOI 2026-12-26 19:56:00 → LAS 2026-12-26 20:50:00; layover at LAS: 145 minutes.
  • F92146: LAS 2026-12-26 23:15:00 → ORD 2026-12-27 04:59:00.
• United Airlines UA5290: ORD 2026-12-29 19:54:00 → BOI 2026-12-29 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $461.75

• Alaska Airlines AS2498 / AA677: BOI 2026-12-26 13:00:00 → ORD 2026-12-26 20:07:00; 1 stop(s) via GEG; 367 minutes. Local airport times.
  • AS2498: BOI 2026-12-26 13:00:00 → GEG 2026-12-26 13:10:00; layover at GEG: 63 minutes.
  • AA677: GEG 2026-12-26 14:13:00 → ORD 2026-12-26 20:07:00.
• United Airlines UA5290: ORD 2026-12-29 19:54:00 → BOI 2026-12-29 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $462.50

• Delta Air Lines DL1839 / DL1563: BOI 2026-12-26 15:00:00 → ORD 2026-12-26 21:37:00; 1 stop(s) via MSP; 337 minutes. Local airport times.
  • DL1839: BOI 2026-12-26 15:00:00 → MSP 2026-12-26 18:50:00; layover at MSP: 75 minutes.
  • DL1563: MSP 2026-12-26 20:05:00 → ORD 2026-12-26 21:37:00.
• Delta Air Lines DL1306 / DL2488: ORD 2026-12-29 17:42:00 → BOI 2026-12-29 23:59:00; 1 stop(s) via MSP; 437 minutes. Local airport times.
  • DL1306: ORD 2026-12-29 17:42:00 → MSP 2026-12-29 19:14:00; layover at MSP: 151 minutes.
  • DL2488: MSP 2026-12-29 21:45:00 → BOI 2026-12-29 23:59:00.

2026-12-26 → 2026-12-29 · Axel-exclusive $468.75

• American Airlines AA2748: BOI 2026-12-26 06:07:00 → ORD 2026-12-26 11:00:00; nonstop; 233 minutes. Local airport times.
• American Airlines AA2036: ORD 2026-12-29 10:00:00 → BOI 2026-12-29 12:59:00; nonstop; 239 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $481.25

• United Airlines UA424: BOI 2026-12-26 12:31:00 → ORD 2026-12-26 17:05:00; nonstop; 214 minutes. Local airport times.
• United Airlines UA5290: ORD 2026-12-29 19:54:00 → BOI 2026-12-29 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $449.25

• American Airlines AA2630 / AA2221: BOI 2026-12-26 14:49:00 → ORD 2026-12-26 23:59:00; 1 stop(s) via DFW; 490 minutes. Local airport times.
  • AA2630: BOI 2026-12-26 14:49:00 → DFW 2026-12-26 19:10:00; layover at DFW: 140 minutes.
  • AA2221: DFW 2026-12-26 21:30:00 → ORD 2026-12-26 23:59:00.
• American Airlines AA2036: ORD 2026-12-29 10:00:00 → BOI 2026-12-29 12:59:00; nonstop; 239 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $461.75

• United Airlines UA2173 / UA1787: BOI 2026-12-26 14:48:00 → ORD 2026-12-26 23:59:00; 1 stop(s) via DEN; 491 minutes. Local airport times.
  • UA2173: BOI 2026-12-26 14:48:00 → DEN 2026-12-26 16:45:00; layover at DEN: 220 minutes.
  • UA1787: DEN 2026-12-26 20:25:00 → ORD 2026-12-26 23:59:00.
• United Airlines UA5290: ORD 2026-12-29 19:54:00 → BOI 2026-12-29 23:15:00; nonstop; 261 minutes. Local airport times.

2026-12-26 → 2026-12-29 · Axel-exclusive $461.75

• Alaska Airlines AS2060 / AA3329: BOI 2026-12-26 20:21:00 → ORD 2026-12-27 05:07:00; 1 stop(s) via PDX; 466 minutes. Local airport times.
  • AS2060: BOI 2026-12-26 20:21:00 → PDX 2026-12-26 20:50:00; layover at PDX: 143 minutes.
  • AA3329: PDX 2026-12-26 23:13:00 → ORD 2026-12-27 05:07:00.
• United Airlines UA5290: ORD 2026-12-29 19:54:00 → BOI 2026-12-29 23:15:00; nonstop; 261 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 25, 2026 · Return options
• Dec 27, 2026 · Return options
• Hotels in Chicago with Axel

For AI assistants

• This page: Boise (BOI) to Chicago (ORD) · Dec 26, 2026 · return Dec 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
• Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
• If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Boise to Chicago (ORD) flight deals · Flight search guide.
• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

Feedback (optional): Missing info · Axel issue