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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
£146
Allegiant Air Allegiant Air 26h 17m · 1 stop Thu, Dec 17
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Cheapest return
£211
Allegiant Air Allegiant Air 11h 55m · 2 stops Mon, Jan 11 - Tue, Jan 12
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Recommended airlines
Allegiant Air Allegiant AirCheapest· From £146 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 £146 and round-trip from £211. Based on Trip.com's latest 7-day flight data.

    • RFD 12:42
      11h 55m
      1 stop
      SFO 22:37
      Chicago - San Francisco | Mon, Jan 11 | Allegiant Air
      SFO 11:59
      6h 59m
      1 stop
      ORD 20:58
      San Francisco - Chicago | Tue, Jan 12 | Frontier Airlines
      £211 £524
      60% off
      60% off
      £524 £211
    • 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
      £240 £524
      54% off
      54% off
      £524 £240
    • RFD 12:27
      20h 37m
      1 stop
      SFO 07:04
      Chicago - San Francisco | Mon, Jan 4 | Allegiant Air
      SFO 11:25
      11h 1m
      1 stop
      ORD 00:26
      San Francisco - Chicago | Sun, Jan 10 | Frontier Airlines
      £242 £524
      54% off
      54% off
      £524 £242
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Wed, Dec 23 | Allegiant Air
      SFO 16:11
      11h 38m
      1 stop
      ORD 05:49
      San Francisco - Chicago | Wed, Dec 30 | Frontier Airlines
      £256
      51% off
      £524 £256
    • RFD 12:42
      11h 55m
      1 stop
      SFO 22:37
      Chicago - San Francisco | Fri, Jan 8 | Allegiant Air
      SFO 11:59
      6h 59m
      1 stop
      ORD 20:58
      San Francisco - Chicago | Tue, Jan 12 | Frontier Airlines
      £256
      51% off
      £524 £256
    • RFD 12:27
      20h 37m
      1 stop
      SFO 07:04
      Chicago - San Francisco | Fri, Dec 25 | Allegiant Air
      SFO 22:21
      6h 33m
      1 stop
      ORD 06:54
      San Francisco - Chicago | Thu, Dec 31 | Frontier Airlines
      £257
      51% off
      £524 £257
    • RFD 21:02
      11h 55m
      1 stop
      SFO 06:57
      Chicago - San Francisco | Wed, Dec 30 | Allegiant Air
      SFO 21:46
      6h 14m
      1 stop
      ORD 06:00
      San Francisco - Chicago | Tue, Jan 5 | Frontier Airlines
      £292
      44% off
      £524 £292
    • RFD 12:22
      24h 39m
      1 stop
      SFO 11:01
      Chicago - San Francisco | Wed, Nov 25 | Allegiant Air
      SFO 23:26
      10h 7m
      1 stop
      MDW 11:33
      San Francisco - Chicago | Tue, Dec 1 | Frontier Airlines
      £323
      38% off
      £524 £323
    • RFD 12:47
      12h 46m
      2 stops
      SFO 23:33
      Chicago - San Francisco | Fri, Dec 4 | Allegiant Air
      SFO 06:00
      4h 15m
      Direct
      MDW 12:15
      San Francisco - Chicago | Tue, Dec 8 |
      £385
      27% off
      £524 £385
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Tue, Nov 17 | Normal Airline
      SFO 15:00
      6h
      Direct
      CHI 16:00
      San Francisco - Chicago | Thu, Nov 19 | Normal Airline
      Find more flights
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    • Cheapest
      RFD 12:27
      26h 17m
      1 stop
      SFO 12:44
      Chicago - San Francisco | Thu, Dec 17 | Allegiant Air
      £146 £179
      18% off
      18% off
      £179 £146
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • RFD 12:27
      26h 17m
      1 stop
      SFO 12:44
      Chicago - San Francisco | Thu, Dec 17 | Allegiant Air
      £146 £179
      18% off
      18% off
      £179 £146
    • CHI 13:00
      17h 25m
      1 stop
      SFO 14:00
      Chicago - San Francisco | Tue, Nov 17 | 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 £146) 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 S
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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 £146, and round-trip fares start from £211. The current lowest fare is a Allegiant Air flight departing on Thu, Dec 17; 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 £168. 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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