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Chicago Rockford International Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Chicago Rockford International Airport to San Francisco International Airport over the next 90 days, with one-way fares from SGD 183 and round-trip from SGD 406. Based on Trip.com's latest 7-day flight data.

    • RFD 12:37
      24h 24m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Mon, Nov 23 | Allegiant Air
      SFO 05:23
      6h 52m
      1 stop
      ORD 14:15
      San Francisco - Chicago | Sat, Nov 28 | American Airlines
      SGD 406 SGD 763
      47% off
      47% off
      SGD 763 SGD 406
    • RFD 20:37
      13h 42m
      1 stop
      SFO 08:19
      Chicago - San Francisco | Mon, Nov 9 | Allegiant Air
      SFO 22:23
      28h 50m
      1 stop
      ORD 05:13
      San Francisco - Chicago | Fri, Nov 13 | Frontier Airlines
      SGD 445 SGD 763
      42% off
      42% off
      SGD 763 SGD 445
    • RFD 20:52
      18h
      1 stop
      SFO 12:52
      Chicago - San Francisco | Fri, Nov 13 | Allegiant Air
      SFO 13:42
      4h 38m
      Direct
      ORD 20:20
      San Francisco - Chicago | Mon, Nov 16 | American Airlines
      SGD 549 SGD 763
      28% off
      28% off
      SGD 763 SGD 549
    • RFD 20:52
      18h
      1 stop
      SFO 12:52
      Chicago - San Francisco | Fri, Nov 6 | Allegiant Air
      SFO 23:47
      9h 35m
      1 stop
      MDW 11:22
      San Francisco - Chicago | Tue, Nov 10 | Frontier Airlines
      SGD 579
      24% off
      SGD 763 SGD 579
    • RFD 12:22
      7h 45m
      1 stop
      SFO 18:07
      Chicago - San Francisco | Wed, Nov 25 | Allegiant Air
      SFO 21:23
      25h 30m
      1 stop
      ORD 00:53
      San Francisco - Chicago | Tue, Dec 1 | Frontier Airlines
      SGD 602
      21% off
      SGD 763 SGD 602
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Wed, Nov 4 | Normal Airline
      SFO 15:00
      6h
      Direct
      CHI 16:00
      San Francisco - Chicago | Fri, Nov 6 | Normal Airline
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    • Cheapest
      RFD 12:37
      24h 24m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Mon, Nov 23 | Allegiant Air
      SGD 183 SGD 851
      78% off
      78% off
      SGD 851 SGD 183
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Wed, Dec 23 | Allegiant Air
      SGD 186 SGD 851
      78% off
      78% off
      SGD 851 SGD 186
    • RFD 20:37
      18h 15m
      1 stop
      SFO 12:52
      Chicago - San Francisco | Mon, Nov 9 | Allegiant Air
      SGD 319 SGD 851
      63% off
      63% off
      SGD 851 SGD 319
    • RFD 12:37
      10h 48m
      1 stop
      SFO 21:25
      Chicago - San Francisco | Fri, Nov 20 | Allegiant Air
      SGD 430
      49% off
      SGD 851 SGD 430
    • RFD 13:32
      12h 9m
      1 stop
      SFO 23:41
      Chicago - San Francisco | Sun, Nov 29 | Allegiant Air
      SGD 672
      21% off
      SGD 851 SGD 672
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Wed, Nov 4 | Normal Airline
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    • RFD 12:37
      10h 48m
      1 stop
      SFO 21:25
      Chicago - San Francisco | Fri, Nov 20 | Allegiant Air
      SGD 430 SGD 851
      49% off
      49% off
      SGD 851 SGD 430
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Wed, Dec 23 | Allegiant Air
      SGD 186 SGD 851
      78% off
      78% off
      SGD 851 SGD 186
    • RFD 13:32
      12h 9m
      1 stop
      SFO 23:41
      Chicago - San Francisco | Sun, Nov 29 | Allegiant Air
      SGD 672 SGD 851
      21% off
      21% off
      SGD 851 SGD 672
    • RFD 20:37
      18h 15m
      1 stop
      SFO 12:52
      Chicago - San Francisco | Mon, Nov 9 | Allegiant Air
      SGD 319
      63% off
      SGD 851 SGD 319
    • RFD 12:37
      24h 24m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Mon, Nov 23 | Allegiant Air
      SGD 183
      78% off
      SGD 851 SGD 183
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Wed, Nov 4 | Normal Airline
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Displayed flight fares from Chicago to San Francisco 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 Chicago Rockford International Airport to San Francisco International Airport?

The cheapest airline flying from Chicago Rockford International Airport to San Francisco International Airport is Allegiant Air (from SGD 183) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From SGD 183

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. G4032

    Chicago Rockford International Airport

    21:29

    RFD

    3h 39m

    Direct

    23:08

    LAS

    - - - W - - S
    Search

  2. F93019

    Harry Reid International Airport

    07:45

    LAS

    1h 55m

    Direct

    09:40

    SFO

    S M T W T F S

  3. G4032

    Chicago Rockford International Airport

    21:29

    RFD

    3h 39m

    Direct

    23:08

    LAS

    - - - W - - S
    Search

  4. F94401

    Harry Reid International Airport

    15:50

    LAS

    1h 49m

    Direct

    17:39

    SFO

    S M T W T F S
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About Chicago Rockford International Airport and San Francisco International Airport

Learn about Chicago Rockford International Airport (RFD) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 2,859.06km
Cheapest one-way ticket price SGD 183
Cheapest return ticket price SGD 406

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

  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • One-way flights from Chicago Rockford International Airport to San Francisco International Airport currently start from SGD 183, and round-trip fares start from SGD 406. The current lowest fare is a Allegiant Air flight departing on Mon, Nov 23; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Chicago Rockford International Airport to San Francisco International Airport is SGD 281. Prices may vary depending on the departure date, airline, and availability.
  • Enter Chicago Rockford International Airport and San Francisco 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.