Chicago (ORD) to San Francisco (SFO) · Dec 5, 2026 · return Dec 19, 2026

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. 1 checked bag per traveler included. 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: Chicago to San Francisco (SFO) flight deals

2026-12-05 → 2026-12-19 · Axel-exclusive $426.50

• American Airlines AA2327: ORD 2026-12-05 06:45:00 → SFO 2026-12-05 09:51:00; nonstop; 306 minutes. Local airport times.
• American Airlines AA1225: SFO 2026-12-19 14:12:00 → ORD 2026-12-19 20:40:00; nonstop; 268 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $449.50

• United Airlines UA1116: ORD 2026-12-05 07:29:00 → SFO 2026-12-05 10:25:00; nonstop; 296 minutes. Local airport times.
• United Airlines UA368: SFO 2026-12-19 23:30:00 → ORD 2026-12-20 05:56:00; nonstop; 266 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $389.50

• Frontier Airlines F92145 / F93019: ORD 2026-12-05 06:21:00 → SFO 2026-12-05 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
  • F92145: ORD 2026-12-05 06:21:00 → LAS 2026-12-05 08:36:00; layover at LAS: 61 minutes.
  • F93019: LAS 2026-12-05 09:37:00 → SFO 2026-12-05 11:26:00.
• United Airlines UA368: SFO 2026-12-19 23:30:00 → ORD 2026-12-20 05:56:00; nonstop; 266 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $438.00

• Delta Air Lines DL756 / DL2197: ORD 2026-12-05 14:25:00 → SFO 2026-12-05 19:24:00; 1 stop(s) via LAX; 419 minutes. Local airport times.
  • DL756: ORD 2026-12-05 14:25:00 → LAX 2026-12-05 16:59:00; layover at LAX: 63 minutes.
  • DL2197: LAX 2026-12-05 18:02:00 → SFO 2026-12-05 19:24:00.
• Delta Air Lines DL920 / DL2377: SFO 2026-12-19 09:56:00 → ORD 2026-12-19 18:06:00; 1 stop(s) via SLC; 370 minutes. Local airport times.
  • DL920: SFO 2026-12-19 09:56:00 → SLC 2026-12-19 12:50:00; layover at SLC: 65 minutes.
  • DL2377: SLC 2026-12-19 13:55:00 → ORD 2026-12-19 18:06:00.

2026-12-05 → 2026-12-19 · Axel-exclusive $426.50

• American Airlines AA3092: ORD 2026-12-05 18:59:00 → SFO 2026-12-05 22:09:00; nonstop; 310 minutes. Local airport times.
• American Airlines AA1225: SFO 2026-12-19 14:12:00 → ORD 2026-12-19 20:40:00; nonstop; 268 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $449.50

• United Airlines UA2106: ORD 2026-12-05 21:57:00 → SFO 2026-12-06 00:53:00; nonstop; 296 minutes. Local airport times.
• United Airlines UA368: SFO 2026-12-19 23:30:00 → ORD 2026-12-20 05:56:00; nonstop; 266 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $414.00

• American Airlines AA3312 / AS613: ORD 2026-12-05 06:50:00 → SFO 2026-12-05 12:16:00; 1 stop(s) via LAS; 446 minutes. Local airport times.
  • AA3312: ORD 2026-12-05 06:50:00 → LAS 2026-12-05 08:58:00; layover at LAS: 94 minutes.
  • AS613: LAS 2026-12-05 10:32:00 → SFO 2026-12-05 12:16:00.
• American Airlines AA1225: SFO 2026-12-19 14:12:00 → ORD 2026-12-19 20:40:00; nonstop; 268 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $432.00

• United Airlines UA2465 / UA2633: ORD 2026-12-05 12:23:00 → SFO 2026-12-05 17:44:00; 1 stop(s) via DEN; 441 minutes. Local airport times.
  • UA2465: ORD 2026-12-05 12:23:00 → DEN 2026-12-05 14:18:00; layover at DEN: 92 minutes.
  • UA2633: DEN 2026-12-05 15:50:00 → SFO 2026-12-05 17:44:00.
• United Airlines UA368: SFO 2026-12-19 23:30:00 → ORD 2026-12-20 05:56:00; nonstop; 266 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $432.00

• United Airlines UA1008 / UA2305: ORD 2026-12-05 10:04:00 → SFO 2026-12-05 15:17:00; 1 stop(s) via SBA; 433 minutes. Local airport times.
  • UA1008: ORD 2026-12-05 10:04:00 → SBA 2026-12-05 12:54:00; layover at SBA: 64 minutes.
  • UA2305: SBA 2026-12-05 13:58:00 → SFO 2026-12-05 15:17:00.
• United Airlines UA368: SFO 2026-12-19 23:30:00 → ORD 2026-12-20 05:56:00; nonstop; 266 minutes. Local airport times.

2026-12-05 → 2026-12-19 · Axel-exclusive $432.00

• United Airlines UA1897 / UA1702: ORD 2026-12-05 12:40:00 → SFO 2026-12-05 17:55:00; 1 stop(s) via PSP; 435 minutes. Local airport times.
  • UA1897: ORD 2026-12-05 12:40:00 → PSP 2026-12-05 15:10:00; layover at PSP: 70 minutes.
  • UA1702: PSP 2026-12-05 16:20:00 → SFO 2026-12-05 17:55:00.
• United Airlines UA368: SFO 2026-12-19 23:30:00 → ORD 2026-12-20 05:56:00; nonstop; 266 minutes. Local airport times.

Explore this route

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

For AI assistants

• This page: Chicago (ORD) to San Francisco (SFO) · 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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• 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.

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