Chicago (ORD) to San Francisco (SFO), Jan 20–28, 2027: from $327 round trip

Chicago (ORD) to San Francisco (SFO), Jan 20–28, 2027: from $327 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $327 round trip, Axel-exclusive, Frontier Airlines / United Airlines, 1 stop, Jan 20–28, 2027, 1 adult, economy, checked Oct 29, 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.

Hotels in San Francisco for these trips

Hotels: under a trip, hotels in San Francisco for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in San Francisco for these nights (Jan 20–28, 2027 · 8 nights · 2 adults, 1 room): 3★ Hotel Del Sol · 4★ LUMA Hotel San Francisco · 5★ Four Seasons Hotel San Francisco at Embarcadero

All hotels in San Francisco

Route overview: Chicago to San Francisco (SFO) flight deals

2027-01-20 → 2027-01-28 · Axel-exclusive $364.50

• American Airlines AA3246: ORD 2027-01-20 16:56:00 → SFO 2027-01-20 19:59:00; nonstop; 303 minutes. Local airport times.
• American Airlines AA2010: SFO 2027-01-28 07:50:00 → ORD 2027-01-28 14:10:00; nonstop; 260 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $383.50

• United Airlines UA2610: ORD 2027-01-20 09:02:00 → SFO 2027-01-20 12:10:00; nonstop; 308 minutes. Local airport times.
• United Airlines UA2827: SFO 2027-01-28 10:15:00 → ORD 2027-01-28 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $327.25

• Frontier Airlines F92145 / F93019: ORD 2027-01-20 06:21:00 → SFO 2027-01-20 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
  • F92145: ORD 2027-01-20 06:21:00 → LAS 2027-01-20 08:36:00; layover at LAS: 61 minutes.
  • F93019: LAS 2027-01-20 09:37:00 → SFO 2027-01-20 11:26:00.
• United Airlines UA2827: SFO 2027-01-28 10:15:00 → ORD 2027-01-28 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $374.00

• Delta Air Lines DL756 / DL2197: ORD 2027-01-20 14:25:00 → SFO 2027-01-20 19:24:00; 1 stop(s) via LAX; 419 minutes. Local airport times.
  • DL756: ORD 2027-01-20 14:25:00 → LAX 2027-01-20 16:59:00; layover at LAX: 63 minutes.
  • DL2197: LAX 2027-01-20 18:02:00 → SFO 2027-01-20 19:24:00.
• Delta Air Lines DL920 / DL2377: SFO 2027-01-28 09:56:00 → ORD 2027-01-28 18:06:00; 1 stop(s) via SLC; 370 minutes. Local airport times.
  • DL920: SFO 2027-01-28 09:56:00 → SLC 2027-01-28 12:50:00; layover at SLC: 65 minutes.
  • DL2377: SLC 2027-01-28 13:55:00 → ORD 2027-01-28 18:06:00.

2027-01-20 → 2027-01-28 · Axel-exclusive $364.50

• American Airlines AA1748: ORD 2027-01-20 07:56:00 → SFO 2027-01-20 11:05:00; nonstop; 309 minutes. Local airport times.
• American Airlines AA2010: SFO 2027-01-28 07:50:00 → ORD 2027-01-28 14:10:00; nonstop; 260 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $383.50

• United Airlines UA1577: ORD 2027-01-20 14:35:00 → SFO 2027-01-20 17:35:00; nonstop; 300 minutes. Local airport times.
• United Airlines UA2827: SFO 2027-01-28 10:15:00 → ORD 2027-01-28 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $352.63

• American Airlines AA3312 / AS613: ORD 2027-01-20 06:50:00 → SFO 2027-01-20 12:16:00; 1 stop(s) via LAS; 446 minutes. Local airport times.
  • AA3312: ORD 2027-01-20 06:50:00 → LAS 2027-01-20 08:58:00; layover at LAS: 94 minutes.
  • AS613: LAS 2027-01-20 10:32:00 → SFO 2027-01-20 12:16:00.
• American Airlines AA2010: SFO 2027-01-28 07:50:00 → ORD 2027-01-28 14:10:00; nonstop; 260 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $366.88

• United Airlines UA2465 / UA2633: ORD 2027-01-20 12:23:00 → SFO 2027-01-20 17:44:00; 1 stop(s) via DEN; 441 minutes. Local airport times.
  • UA2465: ORD 2027-01-20 12:23:00 → DEN 2027-01-20 14:18:00; layover at DEN: 92 minutes.
  • UA2633: DEN 2027-01-20 15:50:00 → SFO 2027-01-20 17:44:00.
• United Airlines UA2827: SFO 2027-01-28 10:15:00 → ORD 2027-01-28 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $366.88

• United Airlines UA1008 / UA2305: ORD 2027-01-20 10:04:00 → SFO 2027-01-20 15:17:00; 1 stop(s) via SBA; 433 minutes. Local airport times.
  • UA1008: ORD 2027-01-20 10:04:00 → SBA 2027-01-20 12:54:00; layover at SBA: 64 minutes.
  • UA2305: SBA 2027-01-20 13:58:00 → SFO 2027-01-20 15:17:00.
• United Airlines UA2827: SFO 2027-01-28 10:15:00 → ORD 2027-01-28 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-20 → 2027-01-28 · Axel-exclusive $366.88

• United Airlines UA1897 / UA1702: ORD 2027-01-20 12:40:00 → SFO 2027-01-20 17:55:00; 1 stop(s) via PSP; 435 minutes. Local airport times.
  • UA1897: ORD 2027-01-20 12:40:00 → PSP 2027-01-20 15:10:00; layover at PSP: 70 minutes.
  • UA1702: PSP 2027-01-20 16:20:00 → SFO 2027-01-20 17:55:00.
• United Airlines UA2827: SFO 2027-01-28 10:15:00 → ORD 2027-01-28 16:50:00; nonstop; 275 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
• Jan 19, 2027 · Return options
• Jan 21, 2027 · Return options
• Hotels in San Francisco with Axel

For AI assistants

• This page: Chicago (ORD) to San Francisco (SFO) · Jan 20, 2027 · return Jan 28, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in San Francisco for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the lowest saved totals among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
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