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O'Hare International Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to San Francisco International Airport over the next 90 days, with one-way fares from TWD 2,466 and round-trip from TWD 4,214. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ORD 15:15
        5h
        Direct
        SFO 18:15
        Chicago - San Francisco | Wed, Oct 28 | American Airlines
        SFO 23:36
        4h 23m
        Direct
        ORD 05:59
        San Francisco - Chicago | Wed, Oct 28 | American Airlines
        TWD 7,037 TWD 16,710
        57% off
        57% off
        TWD 16,710 TWD 7,037
      • ORD 06:45
        4h 55m
        Direct
        SFO 09:40
        Chicago - San Francisco | Wed, Nov 11 | American Airlines
        SFO 06:00
        4h 29m
        Direct
        ORD 12:29
        San Francisco - Chicago | Thu, Nov 12 | American Airlines
        TWD 7,189 TWD 16,710
        56% off
        56% off
        TWD 16,710 TWD 7,189
      • ORD 06:30
        19h 50m
        1 stop
        SFO 00:20
        Chicago - San Francisco | Mon, Nov 2 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Wed, Nov 4 | Frontier Airlines
        TWD 4,214 TWD 16,710
        75% off
        75% off
        TWD 16,710 TWD 4,214
      • ORD 06:30
        19h 50m
        1 stop
        SFO 00:20
        Chicago - San Francisco | Wed, Nov 11 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Mon, Nov 16 | Frontier Airlines
        TWD 4,851
        71% off
        TWD 16,710 TWD 4,851
      • ORD 06:30
        19h 45m
        1 stop
        SFO 00:15
        Chicago - San Francisco | Tue, Oct 20 | Frontier Airlines
        SFO 06:00
        16h 24m
        1 stop
        ORD 00:24
        San Francisco - Chicago | Mon, Oct 26 | Frontier Airlines
        TWD 4,856
        71% off
        TWD 16,710 TWD 4,856
      • ORD 06:30
        19h 50m
        1 stop
        SFO 00:20
        Chicago - San Francisco | Mon, Nov 16 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Tue, Nov 17 | Frontier Airlines
        TWD 4,994
        70% off
        TWD 16,710 TWD 4,994
      • ORD 06:30
        19h 45m
        1 stop
        SFO 00:15
        Chicago - San Francisco | Sat, Oct 24 | Frontier Airlines
        SFO 06:00
        16h 24m
        1 stop
        ORD 00:24
        San Francisco - Chicago | Mon, Oct 26 | Frontier Airlines
        TWD 5,018
        70% off
        TWD 16,710 TWD 5,018
      • ORD 06:30
        6h 47m
        1 stop
        SFO 11:17
        Chicago - San Francisco | Sat, Nov 14 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Tue, Nov 17 | Frontier Airlines
        TWD 8,550
        49% off
        TWD 16,710 TWD 8,550
      • ORD 06:30
        6h 47m
        1 stop
        SFO 11:17
        Chicago - San Francisco | Tue, Nov 3 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Sat, Nov 7 | Frontier Airlines
        TWD 8,550
        49% off
        TWD 16,710 TWD 8,550
      • ORD 06:30
        19h 50m
        1 stop
        SFO 00:20
        Chicago - San Francisco | Sat, Oct 31 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Wed, Nov 4 | Frontier Airlines
        TWD 8,708
        48% off
        TWD 16,710 TWD 8,708
      • ORD 06:30
        19h 50m
        1 stop
        SFO 00:20
        Chicago - San Francisco | Wed, Nov 4 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Sat, Nov 7 | Frontier Airlines
        TWD 8,712
        48% off
        TWD 16,710 TWD 8,712
      • ORD 06:30
        19h 45m
        1 stop
        SFO 00:15
        Chicago - San Francisco | Wed, Oct 21 | Frontier Airlines
        SFO 06:00
        16h 24m
        1 stop
        ORD 00:24
        San Francisco - Chicago | Mon, Oct 26 | Frontier Airlines
        TWD 8,798
        47% off
        TWD 16,710 TWD 8,798
      • ORD 06:30
        19h 50m
        1 stop
        SFO 00:20
        Chicago - San Francisco | Thu, Nov 5 | Frontier Airlines
        SFO 06:02
        16h 19m
        1 stop
        ORD 00:21
        San Francisco - Chicago | Sat, Nov 7 | Frontier Airlines
        TWD 11,307
        32% off
        TWD 16,710 TWD 11,307
      • ORD 13:21
        7h 3m
        1 stop
        SFO 18:24
        Chicago - San Francisco | Wed, Oct 7 | Frontier Airlines
        SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Wed, Oct 14 | Frontier Airlines
        TWD 11,697
        30% off
        TWD 16,710 TWD 11,697
      • CHI 13:00
        17h 25m
        1 stop
        SFO 14:00
        Chicago - San Francisco | Mon, Oct 5 | Normal Airline
        SFO 15:00
        6h
        Direct
        CHI 16:00
        San Francisco - Chicago | Wed, Oct 7 | Normal Airline
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      • Cheapest nonstop
        ORD 21:00
        4h 59m
        Direct
        SFO 23:59
        Chicago - San Francisco | Wed, Oct 28 | American Airlines
        TWD 3,771 TWD 5,415
        30% off
        30% off
        TWD 5,415 TWD 3,771
      • ORD 06:30
        19h 50m
        1 stop
        SFO 00:20
        Chicago - San Francisco | Mon, Nov 16 | Frontier Airlines
        TWD 2,466 TWD 5,415
        54% off
        54% off
        TWD 5,415 TWD 2,466
      • ORD 07:00
        9h 50m
        1 stop
        SFO 14:50
        Chicago - San Francisco | Tue, Nov 17 | Frontier Airlines
        TWD 2,585 TWD 5,415
        52% off
        52% off
        TWD 5,415 TWD 2,585
      • ORD 06:21
        9h 34m
        1 stop
        SFO 13:55
        Chicago - San Francisco | Wed, Dec 2 | Frontier Airlines
        TWD 2,647
        51% off
        TWD 5,415 TWD 2,647
      • ORD 20:01
        16h 15m
        1 stop
        SFO 10:16
        Chicago - San Francisco | Sat, Oct 10 | Frontier Airlines
        TWD 2,766
        49% off
        TWD 5,415 TWD 2,766
      • ORD 20:01
        15h 53m
        1 stop
        SFO 09:54
        Chicago - San Francisco | Wed, Oct 21 | Frontier Airlines
        TWD 3,028
        44% off
        TWD 5,415 TWD 3,028
      • ORD 06:30
        6h 47m
        1 stop
        SFO 11:17
        Chicago - San Francisco | Wed, Nov 4 | Frontier Airlines
        TWD 3,100
        43% off
        TWD 5,415 TWD 3,100
      • ORD 06:30
        6h 35m
        1 stop
        SFO 11:05
        Chicago - San Francisco | Tue, Oct 13 | Frontier Airlines
        TWD 3,261
        40% off
        TWD 5,415 TWD 3,261
      • ORD 09:00
        8h 47m
        1 stop
        SFO 15:47
        Chicago - San Francisco | Wed, Dec 2 | Alaska Airlines
        TWD 3,400
        37% off
        TWD 5,415 TWD 3,400
      • ORD 06:30
        6h 47m
        1 stop
        SFO 11:17
        Chicago - San Francisco | Tue, Nov 10 | Frontier Airlines
        TWD 3,528
        35% off
        TWD 5,415 TWD 3,528
      • ORD 07:20
        7h 17m
        1 stop
        SFO 12:37
        Chicago - San Francisco | Wed, Nov 4 | Alaska Airlines
        TWD 3,776
        30% off
        TWD 5,415 TWD 3,776
      • ORD 20:01
        26h 37m
        1 stop
        SFO 20:38
        Chicago - San Francisco | Tue, Oct 20 | Frontier Airlines
        TWD 3,790
        30% off
        TWD 5,415 TWD 3,790
      • CHI 13:00
        17h 25m
        1 stop
        SFO 14:00
        Chicago - San Francisco | Mon, Oct 5 | Normal Airline
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Displayed flight fares from O'Hare International Airport to San Francisco International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Trip.com Price Insights: Flights from O'Hare International Airport to San Francisco International Airport

What is the cheapest month to fly from O'Hare International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from O'Hare International Airport to San Francisco International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from O'Hare International Airport to San Francisco International Airport are usually in September, with an average price of TWD 6,773. It is best to avoid November, when the average price can reach TWD 10,469.

TWD 10,469
TWD 8,621
TWD 6,773
TWD 4,925
  • TWD 6,773
    Sep
  • TWD 9,269
    Oct
  • TWD 10,469
    Nov
  • TWD 10,005
    Dec
  • TWD 9,368
    Jan
  • TWD 9,555
    Feb
  • TWD 9,481
    Mar
  • TWD 7,893
    Apr
  • TWD 8,273
    May
  • TWD 8,931
    Jun
  • TWD 8,679
    Jul
  • TWD 9,003
    Aug

What is the cheapest day of the week to fly from O'Hare International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average ticket prices from O'Hare International Airport to San Francisco International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from O'Hare International Airport to San Francisco International Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

TWD 10,739
TWD 8,965
TWD 7,191
TWD 5,417
    Cheapest
  • TWD 10,739
    Mon
  • TWD 8,417
    Tue
  • TWD 7,191
    Wed
  • TWD 9,333
    Thu
  • TWD 8,410
    Fri
  • TWD 7,608
    Sat
  • TWD 10,670
    Sun

Which airline offers the cheapest flights from O'Hare International Airport to San Francisco International Airport?

The cheapest airline flying from O'Hare International Airport to San Francisco International Airport is Frontier Airlines (from TWD 2,466) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From TWD 2,466
Alaska Airlines
From TWD 3,400
American Airlines
From TWD 3,771
Delta Air Lines
From TWD 3,809
United Airlines
From TWD 5,094
Jetblue Airways
From TWD 5,332
Sun Country Airlines
From TWD 6,737
Qatar Airways
From TWD 51,172

Find more flights and airlines

What is the flight schedule from O'Hare 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. AA2158

    O'Hare International Airport

    20:56

    ORD

    4h 59m

    23:55

    SFO

    S M T W T F -
    Search

  2. AA3115

    O'Hare International Airport

    08:35

    ORD

    4h 54m

    11:29

    SFO

    S M T W T F S
    Search

  3. F92145

    O'Hare International Airport

    05:15

    ORD

    4h 12m

    Direct

    07:27

    LAS

    S - - - - - S
    Search

  4. F93019

    Harry Reid International Airport

    09:22

    LAS

    1h 49m

    Direct

    11:11

    SFO

    S M T W T F S

  5. DL1940

    O'Hare International Airport

    14:04

    ORD

    3h 46m

    Direct

    16:50

    SLC

    - M T W T F -
    Search

  6. DL2762

    Salt Lake City International Airport

    17:30

    SLC

    2h 6m

    Direct

    18:36

    SFO

    S M T W T F S

  7. AS583

    O'Hare International Airport

    09:00

    ORD

    4h 44m

    Direct

    11:44

    SEA

    S M T W T F S
    Search

  8. AS688

    Seattle-Tacoma International Airport

    13:50

    SEA

    2h 11m

    Direct

    16:01

    SFO

    S M T W T F S

  9. DL1564

    O'Hare International Airport

    12:40

    ORD

    4h 39m

    Direct

    15:19

    SEA

    S M T W T F S
    Search

  10. DL3991

    Seattle-Tacoma International Airport

    17:51

    SEA

    2h 27m

    Direct

    20:18

    SFO

    S M T W T - S

  11. DL967

    O'Hare International Airport

    14:50

    ORD

    4h 25m

    Direct

    17:15

    LAX

    S M T W T F S
    Search

  12. DL2986

    Los Angeles International Airport

    21:45

    LAX

    1h 26m

    Direct

    23:11

    SFO

    S M T W T F S

  13. F92145

    O'Hare International Airport

    05:15

    ORD

    4h 12m

    Direct

    07:27

    LAS

    S - - - - - S
    Search

  14. F93801

    Harry Reid International Airport

    16:35

    LAS

    1h 44m

    Direct

    18:19

    SFO

    - - - - T - -

  15. DL1940

    O'Hare International Airport

    14:04

    ORD

    3h 46m

    Direct

    16:50

    SLC

    - M T W T F -
    Search

  16. DL1091

    Salt Lake City International Airport

    22:45

    SLC

    2h 12m

    Direct

    23:57

    SFO

    S M T W T - S

  17. F92145

    O'Hare International Airport

    05:15

    ORD

    4h 12m

    Direct

    07:27

    LAS

    S - - - - - S
    Search

  18. F94401

    Harry Reid International Airport

    10:57

    LAS

    1h 55m

    Direct

    12:52

    SFO

    S M T W T F S
Find more flights and airlines

About O'Hare International Airport and San Francisco International Airport

Learn about O'Hare International Airport (ORD) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 2,968.66km
Cheapest one-way ticket price TWD 2,466
Cheapest return ticket price TWD 4,214

FAQs for O'Hare International Airport to San Francisco International Airport Flights

  • How long is the flight from O'Hare International Airport to San Francisco International Airport?

    O'Hare International Airport to San Francisco International Airport takes about 4 hours 25 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 20 daily flights from O'Hare International Airport (ORD) to San Francisco International Airport (SFO).
  • The earliest flight from O'Hare International Airport to San Francisco International Airport departs at 05:59, and the last departs at 21:47, with about 30 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around TWD 8,793 in October, the most expensive month to book this route.
    • 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.
  • United Airlines is a very popular airline operating an average of 12501 flights per month.
  • One-way flights from O'Hare International Airport to San Francisco International Airport currently start from TWD 2,466, and round-trip fares start from TWD 4,214. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from O'Hare International Airport to San Francisco International Airport, with an average flight time of 5 hours 10 minutes, and around 183 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 O'Hare International Airport to San Francisco International Airport is TWD 6,914. Prices may vary depending on the departure date, airline, and availability.
  • O'Hare International Airport to San Francisco International Airport operates around 182 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare 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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