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O'Hare International Airport to San Francisco International Airport flight
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O'Hare International Airport to San Francisco International Airport Flights Info

Cheapest one-way
SAR 321
Frontier Airlines Frontier Airlines 9h 6m · 1 stop Wed, Dec 9
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Cheapest return
SAR 433
Frontier Airlines Frontier Airlines 6h 47m · 2 stops Sat, Nov 14 - Mon, Nov 16
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Best time to book
September
Cheapest

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 SAR 321 and round-trip from SAR 433. Based on Trip.com's latest 7-day flight data.

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 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 SAR 321) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

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

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

The data is based on the past 12 months and shows the average monthly return fares from O'Hare International Airport to San Francisco International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, September is often the month to find the lowest fares from O'Hare International Airport to San Francisco International Airport, with an average price of SAR 1,286. November is usually the most expensive month, with an average price reaching SAR 3,261.

SAR 3,261
SAR 2,274
SAR 1,286
SAR 299
    Cheapest
  • SAR 3,261
    Nov
  • SAR 1,892
    Dec
  • SAR 1,811
    Jan
  • SAR 1,578
    Feb
  • SAR 2,121
    Mar
  • SAR 1,903
    Apr
  • SAR 1,786
    May
  • SAR 2,219
    Jun
  • SAR 2,277
    Jul
  • SAR 2,031
    Aug
  • SAR 1,286
    Sep
  • SAR 1,590
    Oct

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 SAR 908. It is best to avoid December, when the average price can reach SAR 1,183.

SAR 1,183
SAR 1,046
SAR 908
SAR 771
    Cheapest
  • SAR 1,144
    Nov
  • SAR 1,183
    Dec
  • SAR 1,108
    Jan
  • SAR 1,130
    Feb
  • SAR 1,121
    Mar
  • SAR 933
    Apr
  • SAR 978
    May
  • SAR 1,056
    Jun
  • SAR 1,026
    Jul
  • SAR 1,064
    Aug
  • SAR 908
    Sep
  • SAR 941
    Oct

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 Saturday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

SAR 1,274
SAR 1,062
SAR 849
SAR 637
    Cheapest
  • SAR 1,176
    Mon
  • SAR 987
    Tue
  • SAR 874
    Wed
  • SAR 1,053
    Thu
  • SAR 1,036
    Fri
  • SAR 849
    Sat
  • SAR 1,274
    Sun

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. AA1253

    06:45

    ORD

    4h 55m

    09:40

    SFO

    S M T W T - S
    Search
  2. DL1533

    15:47

    ORD

    1h 33m

    Direct

    17:20

    MSP

    S M T W T F S
    Search
  3. DL2809

    18:05

    MSP

    4h 16m

    Direct

    20:21

    SFO

    S M T W T F S
  4. DL1717

    06:00

    ORD

    1h 36m

    Direct

    07:36

    MSP

    S M T W T F S
    Search
  5. DL2074

    10:15

    MSP

    4h 16m

    Direct

    12:31

    SFO

    S M T W T F S
  6. AS407

    15:59

    ORD

    4h 49m

    Direct

    18:48

    SEA

    S M T W T F S
    Search
  7. AS590

    07:15

    SEA

    2h 17m

    Direct

    09:32

    SFO

    S - - W T F S
  8. F91596

    10:15

    ORD

    2h 10m

    Direct

    13:25

    ATL

    S - - W T F S
    Search
  9. F91447

    17:58

    ATL

    5h 42m

    Direct

    20:40

    SFO

    S M T W T F S
  10. AS583

    09:00

    ORD

    4h 57m

    Direct

    11:57

    SEA

    S M T W T F S
    Search
  11. AS688

    13:50

    SEA

    2h 11m

    Direct

    16:01

    SFO

    S M T W T - S
  12. AS407

    15:59

    ORD

    4h 49m

    Direct

    18:48

    SEA

    S M T W T F S
    Search
  13. AS725

    07:38

    SEA

    2h 16m

    Direct

    09:54

    SFO

    S - - W T - S
  14. DL2041

    06:30

    ORD

    4h 45m

    Direct

    09:15

    SEA

    S M T W T F S
    Search
  15. DL3707

    14:57

    SEA

    2h 16m

    Direct

    17:13

    SFO

    S M T W T F S
  16. F91483

    11:47

    ORD

    2h 59m

    Direct

    13:46

    DEN

    S M T W T F S
    Search
  17. F91093

    18:24

    DEN

    2h 58m

    Direct

    20:22

    SFO

    - - - - T - -
  18. F91483

    11:47

    ORD

    2h 59m

    Direct

    13:46

    DEN

    S M T W T F S
    Search
  19. F93439

    22:29

    DEN

    2h 53m

    Direct

    00:22

    SFO

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

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 13 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 18 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 06:00, and the last departs at 21:57, with about 24 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 SAR 1,167 in November, 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 SAR 321, and round-trip fares start from SAR 433. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 9; 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 4 hours 23 minutes, and around 158 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 SAR 902. Prices may vary depending on the departure date, airline, and availability.
  • Porter Airlines are the most popular budget airlines flying from O'Hare International Airport to San Francisco International Airport, with one-way fares starting from SAR 321. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare International Airport to San Francisco International Airport operates around 159 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.

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.