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

Cheapest one-way
CAD 222
Allegiant Air Allegiant Air 24h 39m · 1 stop Sun, Dec 6
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Cheapest return
CAD 396
Allegiant Air Allegiant Air 11h 55m · 2 stops Sun, Jan 10 - Mon, Jan 11
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Recommended airlines
Allegiant Air Allegiant AirCheapest· From CAD 222 American Airlines American AirlinesMost booked

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 CAD 222 and round-trip from CAD 396. Based on Trip.com's latest 7-day flight data.

    • RFD 12:42
      11h 55m
      1 stop
      SFO 22:37
      Chicago - San Francisco | Sun, Jan 10 | Allegiant Air
      SFO 11:59
      6h 59m
      1 stop
      ORD 20:58
      San Francisco - Chicago | Mon, Jan 11 | Frontier Airlines
      CAD 396 CAD 1,092
      64% off
      64% off
      CAD 1,092 CAD 396
    • RFD 12:37
      24h 24m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Sun, Nov 22 | Allegiant Air
      SFO 05:23
      6h 52m
      1 stop
      ORD 14:15
      San Francisco - Chicago | Fri, Nov 27 | American Airlines
      CAD 452 CAD 1,092
      59% off
      59% off
      CAD 1,092 CAD 452
    • RFD 12:42
      11h 55m
      1 stop
      SFO 22:37
      Chicago - San Francisco | Thu, Jan 7 | Allegiant Air
      SFO 11:59
      6h 59m
      1 stop
      ORD 20:58
      San Francisco - Chicago | Mon, Jan 11 | Frontier Airlines
      CAD 460 CAD 1,092
      57% off
      57% off
      CAD 1,092 CAD 460
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Tue, Dec 22 | Allegiant Air
      SFO 16:11
      11h 38m
      1 stop
      ORD 05:49
      San Francisco - Chicago | Tue, Dec 29 | Frontier Airlines
      CAD 482
      56% off
      CAD 1,092 CAD 482
    • RFD 12:27
      20h 37m
      1 stop
      SFO 07:04
      Chicago - San Francisco | Thu, Dec 24 | Allegiant Air
      SFO 22:21
      6h 33m
      1 stop
      ORD 06:54
      San Francisco - Chicago | Wed, Dec 30 | Frontier Airlines
      CAD 484
      56% off
      CAD 1,092 CAD 484
    • RFD 12:27
      25h 17m
      1 stop
      SFO 11:44
      Chicago - San Francisco | Sun, Jan 3 | Allegiant Air
      SFO 23:58
      14h 48m
      1 stop
      MDW 16:46
      San Francisco - Chicago | Sat, Jan 9 | Frontier Airlines
      CAD 497
      54% off
      CAD 1,092 CAD 497
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Tue, Dec 29 | Allegiant Air
      SFO 21:46
      6h 14m
      1 stop
      ORD 06:00
      San Francisco - Chicago | Mon, Jan 4 | Frontier Airlines
      CAD 550
      50% off
      CAD 1,092 CAD 550
    • RFD 12:22
      24h 39m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Tue, Nov 24 | Allegiant Air
      SFO 23:26
      10h 7m
      1 stop
      MDW 11:33
      San Francisco - Chicago | Mon, Nov 30 | Frontier Airlines
      CAD 608
      44% off
      CAD 1,092 CAD 608
    • RFD 12:47
      12h 46m
      2 stops
      SFO 23:33
      Chicago - San Francisco | Thu, Dec 3 | Allegiant Air
      SFO 06:00
      4h 15m
      Direct
      MDW 12:15
      San Francisco - Chicago | Mon, Dec 7 |
      CAD 724
      34% off
      CAD 1,092 CAD 724
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Sun, Nov 15 | Normal Airline
      SFO 15:00
      6h
      Direct
      CHI 16:00
      San Francisco - Chicago | Tue, Nov 17 | Normal Airline
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    • Cheapest
      RFD 12:47
      24h 39m
      1 stop
      SFO 11:26
      Chicago - San Francisco | Sun, Dec 6 | Allegiant Air
      CAD 222 CAD 436
      49% off
      49% off
      CAD 436 CAD 222
    • RFD 12:22
      28h 12m
      1 stop
      SFO 14:34
      Chicago - San Francisco | Tue, Nov 24 | Allegiant Air
      CAD 261 CAD 436
      40% off
      40% off
      CAD 436 CAD 261
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Tue, Dec 29 | Allegiant Air
      CAD 351 CAD 436
      19% off
      19% off
      CAD 436 CAD 351
    • RFD 12:37
      24h 24m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Sun, Nov 22 | Allegiant Air
      CAD 353
      19% off
      CAD 436 CAD 353
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Tue, Dec 29 | Allegiant Air
      CAD 351 CAD 436
      19% off
      19% off
      CAD 436 CAD 351
    • RFD 12:37
      24h 24m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Sun, Nov 22 | Allegiant Air
      CAD 353 CAD 436
      19% off
      19% off
      CAD 436 CAD 353
    • RFD 12:47
      24h 39m
      1 stop
      SFO 11:26
      Chicago - San Francisco | Sun, Dec 6 | Allegiant Air
      CAD 222 CAD 436
      49% off
      49% off
      CAD 436 CAD 222
    • RFD 12:22
      28h 12m
      1 stop
      SFO 14:34
      Chicago - San Francisco | Tue, Nov 24 | Allegiant Air
      CAD 261
      40% off
      CAD 436 CAD 261
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

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 CAD 222) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.
IndiGo logo IndiGo Air India logo Air India Air India Express logo Air India Express Akasa Air logo Akasa Air Spicejet logo Spicejet
American Airlines logo American Airlines United Airlines logo United Airlines

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. G4064

    Chicago Rockford International Airport

    12:47

    RFD

    4h 1m

    Direct

    14:48

    LAS

    - - - W - - -
    Search

  2. F93801

    Harry Reid International Airport

    11:29

    LAS

    1h 51m

    Direct

    13:20

    SFO

    S - T - T F -
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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 CAD 222, and round-trip fares start from CAD 396. The current lowest fare is a Allegiant Air flight departing on Sun, Dec 6; 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 CAD 315. 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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