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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
€82
Frontier Airlines Frontier Airlines 19h 36m · 1 stop Fri, Dec 11
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Cheapest return
€328
Frontier Airlines Frontier Airlines 23h 1m · 2 stops Sat, Jan 2 - Tue, Jan 5
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Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €82 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 €82 and round-trip from €328. Based on Trip.com's latest 7-day flight data.

    • SFO 19:11
      23h 1m
      1 stop
      RFD 20:12
      San Francisco - Chicago | Sat, Jan 2 | Frontier Airlines
      ORD 14:17
      8h 21m
      1 stop
      SFO 20:38
      Chicago - San Francisco | Tue, Jan 5 | Alaska Airlines
      €328 €799
      59% off
      59% off
      €799 €328
    • SFO 10:00
      8h 2m
      1 stop
      RFD 20:02
      San Francisco - Chicago | Tue, Nov 17 | Alaska Airlines
      ORD 06:30
      6h 47m
      1 stop
      SFO 11:17
      Chicago - San Francisco | Sun, Nov 22 | Frontier Airlines
      €603 €799
      25% off
      25% off
      €799 €603
    • SFO 10:00
      8h 2m
      1 stop
      RFD 20:02
      San Francisco - Chicago | Tue, Nov 17 | American Airlines
      ORD 06:30
      6h 47m
      1 stop
      SFO 11:17
      Chicago - San Francisco | Sun, Nov 22 | Frontier Airlines
      €647 €799
      19% off
      19% off
      €799 €647
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Nov 15 | Normal Airline
      CHI 15:00
      6h
      Direct
      SFO 16:00
      Chicago - San Francisco | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      SFO 14:21
      19h 36m
      1 stop
      RFD 11:57
      San Francisco - Chicago | Fri, Dec 11 | Frontier Airlines
      €82 €413
      80% off
      80% off
      €413 €82
    • SFO 17:28
      16h 9m
      1 stop
      RFD 11:37
      San Francisco - Chicago | Fri, Jan 8 | Frontier Airlines
      €115 €413
      72% off
      72% off
      €413 €115
    • SFO 16:14
      17h 43m
      1 stop
      RFD 11:57
      San Francisco - Chicago | Fri, Dec 11 | Alaska Airlines
      €131 €413
      68% off
      68% off
      €413 €131
    • SFO 21:46
      20h 26m
      1 stop
      RFD 20:12
      San Francisco - Chicago | Wed, Dec 30 | Frontier Airlines
      €172
      57% off
      €413 €172
    • SFO 13:36
      18h 57m
      1 stop
      RFD 10:33
      San Francisco - Chicago | Sat, Nov 21 | Frontier Airlines
      €200
      52% off
      €413 €200
    • SFO 18:00
      23h 9m
      1 stop
      RFD 19:09
      San Francisco - Chicago | Tue, Jan 12 | Frontier Airlines
      €215
      48% off
      €413 €215
    • SFO 15:29
      18h 18m
      1 stop
      RFD 11:47
      San Francisco - Chicago | Mon, Nov 30 | Frontier Airlines
      €220
      47% off
      €413 €220
    • SFO 18:04
      15h 43m
      1 stop
      RFD 11:47
      San Francisco - Chicago | Mon, Nov 30 | Alaska Airlines
      €229
      45% off
      €413 €229
    • SFO 15:56
      17h 41m
      1 stop
      RFD 11:37
      San Francisco - Chicago | Mon, Jan 11 | Frontier Airlines
      €236
      43% off
      €413 €236
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • SFO 18:04
      15h 43m
      1 stop
      RFD 11:47
      San Francisco - Chicago | Mon, Nov 30 | Alaska Airlines
      €229 €413
      45% off
      45% off
      €413 €229
    • SFO 17:28
      16h 9m
      1 stop
      RFD 11:37
      San Francisco - Chicago | Fri, Jan 8 | Frontier Airlines
      €115 €413
      72% off
      72% off
      €413 €115
    • SFO 15:56
      17h 41m
      1 stop
      RFD 11:37
      San Francisco - Chicago | Mon, Jan 11 | Frontier Airlines
      €236 €413
      43% off
      43% off
      €413 €236
    • SFO 16:14
      17h 43m
      1 stop
      RFD 11:57
      San Francisco - Chicago | Fri, Dec 11 | Alaska Airlines
      €131
      68% off
      €413 €131
    • SFO 15:29
      18h 18m
      1 stop
      RFD 11:47
      San Francisco - Chicago | Mon, Nov 30 | Frontier Airlines
      €220
      47% off
      €413 €220
    • SFO 13:36
      18h 57m
      1 stop
      RFD 10:33
      San Francisco - Chicago | Sat, Nov 21 | Frontier Airlines
      €200
      52% off
      €413 €200
    • SFO 14:21
      19h 36m
      1 stop
      RFD 11:57
      San Francisco - Chicago | Fri, Dec 11 | Frontier Airlines
      €82
      80% off
      €413 €82
    • SFO 21:46
      20h 26m
      1 stop
      RFD 20:12
      San Francisco - Chicago | Wed, Dec 30 | Frontier Airlines
      €172
      57% off
      €413 €172
    • SFO 18:00
      23h 9m
      1 stop
      RFD 19:09
      San Francisco - Chicago | Tue, Jan 12 | Frontier Airlines
      €215
      48% off
      €413 €215
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      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 €82) 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 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

    21:25

    SFO

    1h 46m

    Direct

    23:11

    LAS

    S - - W - - S
    Search

  2. G4004

    Harry Reid International Airport

    06:35

    LAS

    3h 22m

    Direct

    11:57

    RFD

    - - - W - - -

  3. AS1362

    San Francisco International Airport

    19:27

    SFO

    1h 40m

    Direct

    21:07

    LAS

    S - - W T F S
    Search

  4. G4004

    Harry Reid International Airport

    06:35

    LAS

    3h 22m

    Direct

    11:57

    RFD

    - - - W - - -

  5. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 39m

    Direct

    20:09

    LAS

    - M T - T F -
    Search

  6. G4004

    Harry Reid International Airport

    06:35

    LAS

    3h 22m

    Direct

    11:57

    RFD

    - - - W - - -

  7. F92486

    San Francisco International Airport

    15:30

    SFO

    1h 42m

    Direct

    17:12

    LAS

    S M T W T F S
    Search

  8. G4004

    Harry Reid International Airport

    06:35

    LAS

    3h 22m

    Direct

    11:57

    RFD

    - - - W - - -

  9. AS776

    San Francisco International Airport

    18:40

    SFO

    1h 46m

    Direct

    20:26

    LAS

    S M T W T F S
    Search

  10. G4004

    Harry Reid International Airport

    06:35

    LAS

    3h 22m

    Direct

    11:57

    RFD

    - - - W - - -

  11. F91192

    San Francisco International Airport

    12:01

    SFO

    2h 9m

    Direct

    14:10

    PHX

    S - - W T - S
    Search

  12. G4722

    Mesa Gateway Airport

    11:00

    AZA

    3h 11m

    Direct

    15:11

    RFD

    - - - - T - -

  13. F94158

    San Francisco International Airport

    09:09

    SFO

    1h 41m

    Direct

    10:50

    LAS

    S - - W - - S
    Search

  14. G4004

    Harry Reid International Airport

    06:35

    LAS

    3h 22m

    Direct

    11:57

    RFD

    - - - W - - -

  15. F91850

    San Francisco International Airport

    14:15

    SFO

    1h 46m

    Direct

    16:01

    LAS

    - M T - T F -
    Search

  16. G4004

    Harry Reid International Airport

    06:35

    LAS

    3h 22m

    Direct

    11:57

    RFD

    - - - W - - -
Find more flights and airlines

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 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • One-way flights from San Francisco International Airport to Chicago Rockford International Airport currently start from €82, and round-trip fares start from €328. The current lowest fare is a Frontier Airlines flight departing on Fri, Dec 11; 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 €190. 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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