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Chicago to San Francisco International Airport flight
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Cheap Flights from Chicago to San Francisco International Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • MDW16:18
        4h 29m
        Direct
        SFO18:47
        Chicago - San Francisco|Fri, May 17|Frontier Airlines
        US$55US$81
        32% OFF
        32% OFF
        US$81US$55
      • ORD22:52
        15h 49m
        1 stop
        SFO12:41
        Chicago - San Francisco|Tue, May 21|Spirit Airlines
        US$57US$81
        30% OFF
        30% OFF
        US$81US$57
      • MDW21:10
        29h 31m
        1 stop
        SFO00:41
        Chicago - San Francisco|Tue, May 21|Frontier Airlines
        US$58US$81
        28% OFF
        28% OFF
        US$81US$58
      • MDW06:00
        19h 59m
        1 stop
        SFO23:59
        Chicago - San Francisco|Tue, Jun 4|Frontier Airlines
        US$59
        US$59
      • MDW16:28
        4h 29m
        Direct
        SFO18:57
        Chicago - San Francisco|Sat, Jun 1|Frontier Airlines
        US$62
        US$62
      • MDW22:22
        27h 37m
        1 stop
        SFO23:59
        Chicago - San Francisco|Thu, May 23|Frontier Airlines
        US$63
        US$63
      • MDW05:10
        28h 15m
        1 stop
        SFO07:25
        Chicago - San Francisco|Mon, May 20|Frontier Airlines
        US$64
        US$64
      • MDW05:51
        20h 7m
        1 stop
        SFO23:58
        Chicago - San Francisco|Tue, Jul 16|Frontier Airlines
        US$65
        US$65
      • MDW16:18
        4h 28m
        Direct
        SFO18:46
        Chicago - San Francisco|Fri, Jun 7|Frontier Airlines
        US$67
        US$67
      • MDW16:18
        4h 28m
        Direct
        SFO18:46
        Chicago - San Francisco|Fri, Jun 14|Frontier Airlines
        US$67
        US$67
      • CHI13:00
        3h 5m
        Direct
        SFO14:00
        Chicago - San Francisco|Wed, May 22|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Chicago to San Francisco International Airport
Spirit Airlines
From US$57
Alaska Airlines
From US$74
American Airlines
From US$83
Sun Country Airlines
From US$100
United Airlines
From US$106
Frontier Airlines
From US$115
Southwest Airlines
From US$131
Delta Air Lines
From US$192
Allegiant Air
From US$197
Jetblue Airways
From US$271
ANA airlines
Find more flights and airlines

Airports in Chicago

  • 24.74 km from central ChicagoCheapestClosest
    O'Hare International Airport
    Tickets From
    US$57
  • 12.76 km from central Chicago
    Midway International Airport
    Tickets From
    US$115
  • 139.04 km from central Chicago
    Chicago Rockford International Airport
    Tickets From
    US$197
Flight Schedule from Chicago to San Francisco International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. AS457

    Alaska Airlines

    06:35

    ORD

    4.6h

    Direct

    09:12

    SFO

    SMTWTFS
    Search

  2. F93241

    Frontier Airlines

    15:35

    ORD

    2.6h

    18:14

    DFW

    SMTWTFS
    Search

  3. F93999

    Frontier Airlines

    20:59

    DFW

    4.0h

    23:00

    SFO

    SMTWTFS

  4. F94041

    Frontier Airlines

    16:18

    MDW

    4.5h

    Direct

    18:47

    SFO

    S-T-TF-
    Search

  5. F93173

    Frontier Airlines

    16:32

    ORD

    2.8h

    18:18

    DEN

    SMTWTFS
    Search

  6. F91093

    Frontier Airlines

    05:01

    DEN

    2.7h

    06:43

    SFO

    SMTWTFS

  7. F93173

    Frontier Airlines

    16:32

    ORD

    2.8h

    18:18

    DEN

    SMTWTFS
    Search

  8. F93439

    Frontier Airlines

    22:15

    DEN

    2.7h

    23:59

    SFO

    SMTWTFS

  9. AS597

    Alaska Airlines

    18:20

    ORD

    4.7h

    Direct

    21:00

    SFO

    SMTWTFS
    Search

  10. F92145

    Frontier Airlines

    20:26

    ORD

    4.2h

    22:37

    LAS

    SMTWTFS
    Search

  11. F94157

    Frontier Airlines

    23:04

    LAS

    1.7h

    00:44

    SFO

    SMTWTFS

  12. F92945

    Frontier Airlines

    22:12

    MDW

    2.8h

    23:59

    DEN

    -M-W-FS
    Search

  13. F93861

    Frontier Airlines

    06:31

    DEN

    1.5h

    07:59

    SLC

    SMTWTFS

  14. F93393

    Frontier Airlines

    10:44

    SLC

    2.0h

    11:42

    SFO

    SMTWTFS

  15. F92945

    Frontier Airlines

    22:12

    MDW

    2.8h

    23:59

    DEN

    -M-W-FS
    Search

  16. F91093

    Frontier Airlines

    05:01

    DEN

    2.7h

    06:43

    SFO

    SMTWTFS

  17. NK2525

    Spirit Airlines

    22:52

    ORD

    3.9h

    00:46

    LAS

    SMTWTFS
    Search

  18. F93019

    Frontier Airlines

    08:58

    LAS

    1.7h

    10:42

    SFO

    SMTWT-S
Find more flights and airlines

Flight Info of Flights from Chicago to San Francisco International Airport

Cheapest return ticket price

US$92

Cheapest direct flight price

US$54

Cheapest month

April

Peak season for travel

August

FAQs for Chicago to San Francisco International Airport Flights

  • When are flight tickets from Chicago (CHI) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Chicago to San Francisco based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Chicago (CHI) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around US$277.

  • How long is the flight from Chicago (CHI) to San Francisco (SFO)?

    It takes about 4 hours 41 minutes to fly from Chicago (CHI) to San Francisco (SFO).

  • 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.

  • What are the most popular airlines that fly from Chicago (CHI) to San Francisco (SFO)?

  • What's the most popular airline for direct flights from Chicago (CHI) to San Francisco (SFO)?

    Alaska Airlines operates 17 direct flights from Chicago (CHI) to San Francisco (SFO).

  • How many airports in San Francisco (SFO)?

    There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.

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