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San Francisco International Airport to Chicago Rockford International Airport flight
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San Francisco International Airport to Chicago Rockford International Airport Flights Info

Cheapest one-way
HK$792
Frontier Airlines Frontier Airlines 19h 36m · 1 stop Mon, Dec 7
Book Now
Cheapest round-trip
HK$3,585
Frontier Airlines Frontier Airlines 24h 33m · 2 stops Wed, Nov 18 - Wed, Nov 25
Book Now
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From HK$792 American Airlines American AirlinesMost booked

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Chicago Rockford International Airport over the next 90 days, with one-way fares from HK$792 and round-trip from HK$3,585. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SFO 2:21 PM
      19h 36m
      1 stop
      RFD 11:57 AM
      San Francisco - Chicago | Mon, Dec 7 | Frontier Airlines
      HK$792 HK$3,176
      75% off
      75% off
      HK$3,176 HK$792
    • SFO 4:21 PM
      17h 31m
      1 stop
      RFD 11:52 AM
      San Francisco - Chicago | Mon, Jan 11 | Frontier Airlines
      HK$835 HK$3,176
      74% off
      74% off
      HK$3,176 HK$835
    • SFO 7:04 PM
      14h 53m
      1 stop
      RFD 11:57 AM
      San Francisco - Chicago | Mon, Dec 7 | Alaska Airlines
      HK$1,211 HK$3,176
      62% off
      62% off
      HK$3,176 HK$1,211
    • SFO 9:14 AM
      24h 33m
      1 stop
      RFD 11:47 AM
      San Francisco - Chicago | Mon, Nov 23 | Frontier Airlines
      HK$1,660
      48% off
      HK$3,176 HK$1,660
    • SFO 3:29 PM
      18h 3m
      1 stop
      RFD 11:32 AM
      San Francisco - Chicago | Sat, Nov 28 | Frontier Airlines
      HK$1,904
      40% off
      HK$3,176 HK$1,904
    • SFO 3:56 PM
      17h 41m
      1 stop
      RFD 11:37 AM
      San Francisco - Chicago | Thu, Jan 7 | Frontier Airlines
      HK$2,040
      36% off
      HK$3,176 HK$2,040
    • SFO 10:00 PM
      11h 37m
      1 stop
      RFD 11:37 AM
      San Francisco - Chicago | Thu, Jan 7 | Alaska Airlines
      HK$2,572
      19% off
      HK$3,176 HK$2,572
    • SFO 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Francisco - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • SFO 9:14 AM
      24h 33m
      1 stop
      RFD 11:47 AM
      San Francisco - Chicago | Wed, Nov 18 | Frontier Airlines
      MDW 9:07 AM
      9h 31m
      1 stop
      SFO 4:38 PM
      Chicago - San Francisco | Wed, Nov 25 | Frontier Airlines
      HK$3,585 HK$5,393
      34% off
      34% off
      HK$5,393 HK$3,585
    • SFO 9:11 PM
      12h 21m
      1 stop
      RFD 11:32 AM
      San Francisco - Chicago | Mon, Nov 23 | Frontier Airlines
      ORD 9:05 PM
      5h 11m
      Nonstop
      SFO 12:16 AM
      Chicago - San Francisco | Mon, Nov 30 | American Airlines
      HK$4,368 HK$5,393
      19% off
      19% off
      HK$5,393 HK$4,368
    • SFO 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Francisco - Chicago | Sun, Nov 15 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      SFO 4:00 PM
      Chicago - San Francisco | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • SFO 10:00 PM
      11h 37m
      1 stop
      RFD 11:37 AM
      San Francisco - Chicago | Thu, Jan 7 | Alaska Airlines
      HK$2,572 HK$3,176
      19% off
      19% off
      HK$3,176 HK$2,572
    • SFO 7:04 PM
      14h 53m
      1 stop
      RFD 11:57 AM
      San Francisco - Chicago | Mon, Dec 7 | Alaska Airlines
      HK$1,211 HK$3,176
      62% off
      62% off
      HK$3,176 HK$1,211
    • SFO 4:21 PM
      17h 31m
      1 stop
      RFD 11:52 AM
      San Francisco - Chicago | Mon, Jan 11 | Frontier Airlines
      HK$835 HK$3,176
      74% off
      74% off
      HK$3,176 HK$835
    • SFO 3:56 PM
      17h 41m
      1 stop
      RFD 11:37 AM
      San Francisco - Chicago | Thu, Jan 7 | Frontier Airlines
      HK$2,040
      36% off
      HK$3,176 HK$2,040
    • SFO 3:29 PM
      18h 3m
      1 stop
      RFD 11:32 AM
      San Francisco - Chicago | Sat, Nov 28 | Frontier Airlines
      HK$1,904
      40% off
      HK$3,176 HK$1,904
    • SFO 2:21 PM
      19h 36m
      1 stop
      RFD 11:57 AM
      San Francisco - Chicago | Mon, Dec 7 | Frontier Airlines
      HK$792
      75% off
      HK$3,176 HK$792
    • SFO 9:14 AM
      24h 33m
      1 stop
      RFD 11:47 AM
      San Francisco - Chicago | Mon, Nov 23 | Frontier Airlines
      HK$1,660
      48% off
      HK$3,176 HK$1,660
    • SFO 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      San Francisco - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from San Francisco to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from San Francisco International Airport to Chicago Rockford International Airport?

The cheapest airline flying from San Francisco International Airport to Chicago Rockford International Airport is Frontier Airlines (from HK$792) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Cebu Pacific logo Cebu Pacific Philippine Airlines logo Philippine Airlines Philippines AirAsia logo Philippines AirAsia Cebgo logo Cebgo Sunlight Air logo Sunlight Air
American Airlines logo American Airlines

What is the flight schedule from San Francisco International Airport to Chicago Rockford International Airport?

Check the schedule for flights from San Francisco to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F94156

    San Francisco International Airport

    9:25 PM

    SFO

    1h 46m

    Nonstop

    11:11 PM

    LAS

    S - - W - - S
    Search

  2. G4004

    Harry Reid International Airport

    6:35 AM

    LAS

    3h 22m

    Nonstop

    11:57 AM

    RFD

    - - - W - - -

  3. AS1362

    San Francisco International Airport

    7:27 PM

    SFO

    1h 40m

    Nonstop

    9:07 PM

    LAS

    S - - W T F S
    Search

  4. G4004

    Harry Reid International Airport

    6:35 AM

    LAS

    3h 22m

    Nonstop

    11:57 AM

    RFD

    - - - W - - -

  5. F94402

    San Francisco International Airport

    6:30 PM

    SFO

    1h 39m

    Nonstop

    8:09 PM

    LAS

    - M T - T F -
    Search

  6. G4004

    Harry Reid International Airport

    6:35 AM

    LAS

    3h 22m

    Nonstop

    11:57 AM

    RFD

    - - - W - - -

  7. F92486

    San Francisco International Airport

    3:30 PM

    SFO

    1h 42m

    Nonstop

    5:12 PM

    LAS

    S M T W T F S
    Search

  8. G4004

    Harry Reid International Airport

    6:35 AM

    LAS

    3h 22m

    Nonstop

    11:57 AM

    RFD

    - - - W - - -

  9. AS776

    San Francisco International Airport

    6:40 PM

    SFO

    1h 46m

    Nonstop

    8:26 PM

    LAS

    S M T W T F S
    Search

  10. G4004

    Harry Reid International Airport

    6:35 AM

    LAS

    3h 22m

    Nonstop

    11:57 AM

    RFD

    - - - W - - -

  11. F91192

    San Francisco International Airport

    12:01 PM

    SFO

    2h 9m

    Nonstop

    2:10 PM

    PHX

    S - - W T - S
    Search

  12. G4722

    Phoenix-Mesa Gateway Airport

    11:00 AM

    AZA

    3h 11m

    Nonstop

    3:11 PM

    RFD

    - - - - T - -

  13. F94158

    San Francisco International Airport

    9:09 AM

    SFO

    1h 41m

    Nonstop

    10:50 AM

    LAS

    S - - W - - S
    Search

  14. G4004

    Harry Reid International Airport

    6:35 AM

    LAS

    3h 22m

    Nonstop

    11:57 AM

    RFD

    - - - W - - -

  15. F91850

    San Francisco International Airport

    2:15 PM

    SFO

    1h 46m

    Nonstop

    4:01 PM

    LAS

    - M T - T F -
    Search

  16. G4004

    Harry Reid International Airport

    6:35 AM

    LAS

    3h 22m

    Nonstop

    11:57 AM

    RFD

    - - - W - - -
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FAQs for San Francisco International Airport to Chicago Rockford International Airport Flights

  • What is the flight schedule from San Francisco International Airport to Chicago Rockford International Airport?

    The earliest flight from San Francisco International Airport to Chicago Rockford International Airport departs at 08:15, and the last departs at 08:15, with about 1 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • One-way flights from San Francisco International Airport to Chicago Rockford International Airport currently start from HK$792, and round-trip fares start from HK$3,585. The current lowest fare is a Frontier Airlines flight departing on Mon, Dec 7; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from San Francisco International Airport to Chicago Rockford International Airport, with an average flight time of 6 hours 16 minutes, and around 0 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from San Francisco International Airport to Chicago Rockford International Airport is HK$1,646. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to Chicago Rockford International Airport operates around 1 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter San Francisco International Airport and Chicago Rockford International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

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Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.