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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 US$125 and round-trip from US$334. Based on Trip.com's latest 7-day flight data.

    • RFD 20:20
      22h 47m
      1 stop
      SFO 17:07
      Chicago - San Francisco | Thu, Oct 29 | Allegiant Air
      SFO 06:02
      16h 19m
      1 stop
      ORD 00:21
      San Francisco - Chicago | Tue, Nov 3 | Frontier Airlines
      US$334 US$792
      57% off
      57% off
      US$792 US$334
    • RFD 20:37
      13h 42m
      1 stop
      SFO 08:19
      Chicago - San Francisco | Sun, Nov 8 | Allegiant Air
      SFO 22:23
      28h 50m
      1 stop
      ORD 05:13
      San Francisco - Chicago | Thu, Nov 12 | Frontier Airlines
      US$347 US$792
      56% off
      56% off
      US$792 US$347
    • RFD 12:37
      24h 24m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Sun, Nov 22 | Allegiant Air
      SFO 21:20
      6h 54m
      1 stop
      ORD 06:14
      San Francisco - Chicago | Fri, Nov 27 | Frontier Airlines
      US$375 US$792
      53% off
      53% off
      US$792 US$375
    • RFD 20:52
      18h
      1 stop
      SFO 12:52
      Chicago - San Francisco | Thu, Nov 12 | Allegiant Air
      SFO 13:42
      4h 38m
      Direct
      ORD 20:20
      San Francisco - Chicago | Sun, Nov 15 | American Airlines
      US$429
      46% off
      US$792 US$429
    • RFD 12:22
      7h 45m
      1 stop
      SFO 18:07
      Chicago - San Francisco | Tue, Nov 24 | Allegiant Air
      SFO 19:11
      7h 59m
      1 stop
      ORD 05:10
      San Francisco - Chicago | Sun, Nov 29 | Frontier Airlines
      US$704
      11% off
      US$792 US$704
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Tue, Oct 27 | Normal Airline
      SFO 15:00
      6h
      Direct
      CHI 16:00
      San Francisco - Chicago | Thu, Oct 29 | Normal Airline
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    • Cheapest
      RFD 20:53
      22h 16m
      1 stop
      SFO 17:09
      Chicago - San Francisco | Sun, Nov 1 | Allegiant Air
      US$125 US$281
      56% off
      56% off
      US$281 US$125
    • RFD 12:22
      24h 39m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Tue, Nov 24 | Allegiant Air
      US$148 US$281
      47% off
      47% off
      US$281 US$148
    • RFD 12:37
      27h 57m
      1 stop
      SFO 14:34
      Chicago - San Francisco | Sun, Nov 22 | Allegiant Air
      US$165 US$281
      41% off
      41% off
      US$281 US$165
    • RFD 20:52
      13h 27m
      1 stop
      SFO 08:19
      Chicago - San Francisco | Thu, Nov 5 | Allegiant Air
      US$200
      28% off
      US$281 US$200
    • RFD 20:20
      13h 59m
      1 stop
      SFO 08:19
      Chicago - San Francisco | Thu, Oct 29 | Allegiant Air
      US$250
      11% off
      US$281 US$250
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Tue, Oct 27 | Normal Airline
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    • RFD 20:52
      13h 27m
      1 stop
      SFO 08:19
      Chicago - San Francisco | Thu, Nov 5 | Allegiant Air
      US$200 US$281
      28% off
      28% off
      US$281 US$200
    • RFD 20:20
      13h 59m
      1 stop
      SFO 08:19
      Chicago - San Francisco | Thu, Oct 29 | Allegiant Air
      US$250 US$281
      11% off
      11% off
      US$281 US$250
    • RFD 20:53
      22h 16m
      1 stop
      SFO 17:09
      Chicago - San Francisco | Sun, Nov 1 | Allegiant Air
      US$125 US$281
      56% off
      56% off
      US$281 US$125
    • RFD 12:22
      24h 39m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Tue, Nov 24 | Allegiant Air
      US$148
      47% off
      US$281 US$148
    • RFD 12:37
      27h 57m
      1 stop
      SFO 14:34
      Chicago - San Francisco | Sun, Nov 22 | Allegiant Air
      US$165
      41% off
      US$281 US$165
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Tue, Oct 27 | 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 US$125) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Allegiant Air
From US$125

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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. G4126

    Chicago Rockford International Airport

    20:20

    RFD

    3h 43m

    Direct

    22:03

    LAS

    - - - W - - -
    Search

  2. F93019

    Harry Reid International Airport

    07:45

    LAS

    1h 55m

    Direct

    09:40

    SFO

    S M T W T F S

  3. G4158

    Chicago Rockford International Airport

    20:53

    RFD

    3h 43m

    Direct

    22:36

    LAS

    - - - - - - S
    Search

  4. F93801

    Harry Reid International Airport

    17:17

    LAS

    1h 46m

    Direct

    19:03

    SFO

    S - - - T - -
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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 US$125
Cheapest return ticket price US$334

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 US$125, and round-trip fares start from US$334. The current lowest fare is a Allegiant Air flight departing on Sun, Nov 1; 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 US$223. 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.

Find Cheap Flights with Trip.com

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

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Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.