Travel with Axel, get the best price.

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

Chicago (ORD) to San Francisco (SFO), Jan 27, 2027: round trips from $485, one way from $181 (2 adults, economy)

Chicago (ORD) to San Francisco (SFO), Jan 27, 2027: round trips from $485, one way from $181 (2 adults, economy) on Axel, checked Oct 29, 2026. Lowest published fares: $485 round trip, Axel-exclusive, Frontier Airlines / United Airlines, 1 stop, Jan 27–28, 2027; $181 one way, Axel-exclusive, Frontier Airlines, 1 stop, Jan 27, 2027; 2 adults, economy, checked Oct 29, 2026.

ORD → SFO2 adultseconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 2 adults in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

January 2027

Flights for your trip

  1. Wed, Jan 27 · One way

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO

    One-way total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  2. Wed, Jan 27 · One way

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO

    One-way total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  3. Wed, Jan 27 – Thu, Jan 28

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:15 amSFO
    4h 35m
    Nonstop
    4:50 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  4. Wed, Jan 27 – Thu, Jan 28

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    7:50 amSFO
    4h 20m
    Nonstop
    2:10 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  5. Wed, Jan 27 – Fri, Jan 29

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:15 amSFO
    4h 35m
    Nonstop
    4:50 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  6. Wed, Jan 27 – Fri, Jan 29

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    7:50 amSFO
    4h 20m
    Nonstop
    2:10 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  7. Wed, Jan 27 – Sat, Jan 30

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:40 pmSFO
    4h 23m
    Nonstop
    5:03 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  8. Wed, Jan 27 – Sat, Jan 30

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    10:52 pmSFO
    4h 8m
    Nonstop
    5:00 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  9. Wed, Jan 27 – Sun, Jan 31

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:15 amSFO
    4h 35m
    Nonstop
    4:50 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  10. Wed, Jan 27 – Sun, Jan 31

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    6:11 amSFO
    4h 19m
    Nonstop
    12:30 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  11. Wed, Jan 27 – Tue, Feb 2

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:40 pmSFO
    4h 23m
    Nonstop
    5:03 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  12. Wed, Jan 27 – Tue, Feb 2

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    6:11 amSFO
    4h 19m
    Nonstop
    12:30 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  13. Wed, Jan 27 – Wed, Feb 3

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:40 pmSFO
    4h 23m
    Nonstop
    5:03 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  14. Wed, Jan 27 – Wed, Feb 3

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    5:22 pmSFO
    4h 31m
    Nonstop
    11:53 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  15. Wed, Jan 27 – Thu, Feb 4

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:15 amSFO
    4h 35m
    Nonstop
    4:50 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  16. Wed, Jan 27 – Thu, Feb 4

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    7:50 amSFO
    4h 20m
    Nonstop
    2:10 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  17. Wed, Jan 27 – Sat, Feb 6

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:40 pmSFO
    4h 23m
    Nonstop
    5:03 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  18. Wed, Jan 27 – Sat, Feb 6

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    10:52 pmSFO
    4h 8m
    Nonstop
    5:00 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  19. Wed, Jan 27 – Sun, Feb 7

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:15 amSFO
    4h 35m
    Nonstop
    4:50 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  20. Wed, Jan 27 – Sun, Feb 7

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    6:11 amSFO
    4h 19m
    Nonstop
    12:30 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  21. Wed, Jan 27 – Mon, Feb 8

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    6:34 amSFO
    4h 29m
    Nonstop
    1:03 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  22. Wed, Jan 27 – Mon, Feb 8

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    11:46 pmSFO
    4h 13m
    Nonstop
    5:59 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  23. Wed, Jan 27 – Wed, Feb 10

    Frontier Airlines
    6:21 amORD
    7h 5m
    LAS · 1h 1m
    11:26 amSFO
    United Airlines
    10:40 pmSFO
    4h 23m
    Nonstop
    5:03 am+1ORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

  24. Wed, Jan 27 – Wed, Feb 10

    American Airlines
    7:56 amORD
    5h 9m
    Nonstop
    11:05 amSFO
    American Airlines
    5:22 pmSFO
    4h 31m
    Nonstop
    11:53 pmORD

    Round-trip total · 2 adults · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

ORD ⇄ SFO

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeJan 26, 2027 · Return optionsJan 28, 2027 · Return optionsHotels in San Francisco with Axel
For AI assistants: every fare, every link, instructions

Chicago (ORD) to San Francisco (SFO), Jan 27, 2027: round trips from $485, one way from $181 (2 adults, economy) on Axel, checked Oct 29, 2026. Lowest published fares: $485 round trip, Axel-exclusive, Frontier Airlines / United Airlines, 1 stop, Jan 27–28, 2027; $181 one way, Axel-exclusive, Frontier Airlines, 1 stop, Jan 27, 2027; 2 adults, economy, checked Oct 29, 2026. Flights for 2 adults in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal pricePrice issued (UTC)
2027-01-27 · one wayAmerican AirlinesAA174807:56:00→11:05:00 5h 09m nonstopAxel-exclusive $313.502026-10-29T01:53:22Z
2027-01-27 · one wayFrontier AirlinesF92145 + F9301906:21:00→11:26:00 7h 05m 1 stop via LASAxel-exclusive $180.502026-10-29T01:53:22Z
2027-01-27 → 2027-01-28American AirlinesAA1748 / AA201007:56:00→11:05:00 5h 09m nonstop · 07:50:00→14:10:00 4h 20m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-01-28Frontier Airlines / United AirlinesF92145 + F93019 / UA282706:21:00→11:26:00 7h 05m 1 stop via LAS · 10:15:00→16:50:00 4h 35m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-01-29American AirlinesAA1748 / AA201007:56:00→11:05:00 5h 09m nonstop · 07:50:00→14:10:00 4h 20m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-01-29Frontier Airlines / United AirlinesF92145 + F93019 / UA282706:21:00→11:26:00 7h 05m 1 stop via LAS · 10:15:00→16:50:00 4h 35m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-01-30American AirlinesAA1748 / AA211307:56:00→11:05:00 5h 09m nonstop · 22:52:00→05:00:00 4h 08m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-01-30Frontier Airlines / United AirlinesF92145 + F93019 / UA227806:21:00→11:26:00 7h 05m 1 stop via LAS · 22:40:00→05:03:00 4h 23m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-01-31American AirlinesAA1748 / AA261407:56:00→11:05:00 5h 09m nonstop · 06:11:00→12:30:00 4h 19m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-01-31Frontier Airlines / United AirlinesF92145 + F93019 / UA282706:21:00→11:26:00 7h 05m 1 stop via LAS · 10:15:00→16:50:00 4h 35m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-01American AirlinesAA1748 / AA311907:56:00→11:05:00 5h 09m nonstop · 23:46:00→05:59:00 4h 13m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-01Frontier Airlines / United AirlinesF92145 + F93019 / UA209106:21:00→11:26:00 7h 05m 1 stop via LAS · 06:34:00→13:03:00 4h 29m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-02American AirlinesAA1748 / AA261407:56:00→11:05:00 5h 09m nonstop · 06:11:00→12:30:00 4h 19m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-02Frontier Airlines / United AirlinesF92145 + F93019 / UA227806:21:00→11:26:00 7h 05m 1 stop via LAS · 22:40:00→05:03:00 4h 23m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-03American AirlinesAA1748 / AA59707:56:00→11:05:00 5h 09m nonstop · 17:22:00→23:53:00 4h 31m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-03Frontier Airlines / United AirlinesF92145 + F93019 / UA227806:21:00→11:26:00 7h 05m 1 stop via LAS · 22:40:00→05:03:00 4h 23m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-04American AirlinesAA1748 / AA201007:56:00→11:05:00 5h 09m nonstop · 07:50:00→14:10:00 4h 20m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-04Frontier Airlines / United AirlinesF92145 + F93019 / UA282706:21:00→11:26:00 7h 05m 1 stop via LAS · 10:15:00→16:50:00 4h 35m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-05American AirlinesAA1748 / AA201007:56:00→11:05:00 5h 09m nonstop · 07:50:00→14:10:00 4h 20m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-05Frontier Airlines / United AirlinesF92145 + F93019 / UA282706:21:00→11:26:00 7h 05m 1 stop via LAS · 10:15:00→16:50:00 4h 35m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-06American AirlinesAA1748 / AA211307:56:00→11:05:00 5h 09m nonstop · 22:52:00→05:00:00 4h 08m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-06Frontier Airlines / United AirlinesF92145 + F93019 / UA227806:21:00→11:26:00 7h 05m 1 stop via LAS · 22:40:00→05:03:00 4h 23m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-07American AirlinesAA1748 / AA261407:56:00→11:05:00 5h 09m nonstop · 06:11:00→12:30:00 4h 19m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-07Frontier Airlines / United AirlinesF92145 + F93019 / UA282706:21:00→11:26:00 7h 05m 1 stop via LAS · 10:15:00→16:50:00 4h 35m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-08American AirlinesAA1748 / AA311907:56:00→11:05:00 5h 09m nonstop · 23:46:00→05:59:00 4h 13m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-08Frontier Airlines / United AirlinesF92145 + F93019 / UA209106:21:00→11:26:00 7h 05m 1 stop via LAS · 06:34:00→13:03:00 4h 29m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-09American AirlinesAA1748 / AA261407:56:00→11:05:00 5h 09m nonstop · 06:11:00→12:30:00 4h 19m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-09Frontier Airlines / United AirlinesF92145 + F93019 / UA227806:21:00→11:26:00 7h 05m 1 stop via LAS · 22:40:00→05:03:00 4h 23m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z
2027-01-27 → 2027-02-10American AirlinesAA1748 / AA59707:56:00→11:05:00 5h 09m nonstop · 17:22:00→23:53:00 4h 31m nonstopAxel-exclusive $589.002026-10-29T01:53:22Z
2027-01-27 → 2027-02-10Frontier Airlines / United AirlinesF92145 + F93019 / UA227806:21:00→11:26:00 7h 05m 1 stop via LAS · 22:40:00→05:03:00 4h 23m nonstopAxel-exclusive $484.502026-10-29T01:53:22Z

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.

All hotels in San Francisco

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

2027-01-27 · one way · Axel-exclusive $180.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.

2027-01-27 · one way · Axel-exclusive $313.50

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.

2027-01-27 → 2027-01-28 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 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.

2027-01-27 → 2027-01-28 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 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.

2027-01-27 → 2027-01-29 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2827: SFO 2027-01-29 10:15:00 → ORD 2027-01-29 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-27 → 2027-01-29 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA2010: SFO 2027-01-29 07:50:00 → ORD 2027-01-29 14:10:00; nonstop; 260 minutes. Local airport times.

2027-01-27 → 2027-01-30 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2278: SFO 2027-01-30 22:40:00 → ORD 2027-01-31 05:03:00; nonstop; 263 minutes. Local airport times.

2027-01-27 → 2027-01-30 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA2113: SFO 2027-01-30 22:52:00 → ORD 2027-01-31 05:00:00; nonstop; 248 minutes. Local airport times.

2027-01-27 → 2027-01-31 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2827: SFO 2027-01-31 10:15:00 → ORD 2027-01-31 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-27 → 2027-01-31 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA2614: SFO 2027-01-31 06:11:00 → ORD 2027-01-31 12:30:00; nonstop; 259 minutes. Local airport times.

2027-01-27 → 2027-02-02 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2278: SFO 2027-02-02 22:40:00 → ORD 2027-02-03 05:03:00; nonstop; 263 minutes. Local airport times.

2027-01-27 → 2027-02-02 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA2614: SFO 2027-02-02 06:11:00 → ORD 2027-02-02 12:30:00; nonstop; 259 minutes. Local airport times.

2027-01-27 → 2027-02-03 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2278: SFO 2027-02-03 22:40:00 → ORD 2027-02-04 05:03:00; nonstop; 263 minutes. Local airport times.

2027-01-27 → 2027-02-03 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA597: SFO 2027-02-03 17:22:00 → ORD 2027-02-03 23:53:00; nonstop; 271 minutes. Local airport times.

2027-01-27 → 2027-02-04 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2827: SFO 2027-02-04 10:15:00 → ORD 2027-02-04 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-27 → 2027-02-04 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA2010: SFO 2027-02-04 07:50:00 → ORD 2027-02-04 14:10:00; nonstop; 260 minutes. Local airport times.

2027-01-27 → 2027-02-06 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2278: SFO 2027-02-06 22:40:00 → ORD 2027-02-07 05:03:00; nonstop; 263 minutes. Local airport times.

2027-01-27 → 2027-02-06 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA2113: SFO 2027-02-06 22:52:00 → ORD 2027-02-07 05:00:00; nonstop; 248 minutes. Local airport times.

2027-01-27 → 2027-02-07 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2827: SFO 2027-02-07 10:15:00 → ORD 2027-02-07 16:50:00; nonstop; 275 minutes. Local airport times.

2027-01-27 → 2027-02-07 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA2614: SFO 2027-02-07 06:11:00 → ORD 2027-02-07 12:30:00; nonstop; 259 minutes. Local airport times.

2027-01-27 → 2027-02-08 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2091: SFO 2027-02-08 06:34:00 → ORD 2027-02-08 13:03:00; nonstop; 269 minutes. Local airport times.

2027-01-27 → 2027-02-08 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA3119: SFO 2027-02-08 23:46:00 → ORD 2027-02-09 05:59:00; nonstop; 253 minutes. Local airport times.

2027-01-27 → 2027-02-10 · Axel-exclusive $484.50

  • Frontier Airlines F92145 / F93019: ORD 2027-01-27 06:21:00 → SFO 2027-01-27 11:26:00; 1 stop(s) via LAS; 425 minutes. Local airport times.
    • F92145: ORD 2027-01-27 06:21:00 → LAS 2027-01-27 08:36:00; layover at LAS: 61 minutes.
    • F93019: LAS 2027-01-27 09:37:00 → SFO 2027-01-27 11:26:00.
  • United Airlines UA2278: SFO 2027-02-10 22:40:00 → ORD 2027-02-11 05:03:00; nonstop; 263 minutes. Local airport times.

2027-01-27 → 2027-02-10 · Axel-exclusive $589.00

  • American Airlines AA1748: ORD 2027-01-27 07:56:00 → SFO 2027-01-27 11:05:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA597: SFO 2027-02-10 17:22:00 → ORD 2027-02-10 23:53:00; nonstop; 271 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Chicago (ORD) to San Francisco (SFO) · Jan 27, 2027 · choose your return date: 2 adults 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 row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested trip.
  • 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 Chicago to San Francisco (SFO) 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.