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San Francisco International Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to O'Hare International Airport over the next 90 days, with one-way fares from DKK 536 and round-trip from DKK 1,077. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 17:27
        4h 28m
        Direct
        ORD 23:55
        San Francisco - Chicago | Wed, Oct 21 | American Airlines
        ORD 13:26
        4h 56m
        Direct
        SFO 16:22
        Chicago - San Francisco | Fri, Oct 23 | American Airlines
        DKK 1,445 DKK 1,878
        23% off
        23% off
        DKK 1,878 DKK 1,445
      • SFO 09:12
        4h 33m
        Direct
        ORD 15:45
        San Francisco - Chicago | Thu, Oct 22 | American Airlines
        ORD 06:45
        4h 52m
        Direct
        SFO 09:37
        Chicago - San Francisco | Sat, Oct 24 | American Airlines
        DKK 1,446 DKK 1,878
        23% off
        23% off
        DKK 1,878 DKK 1,446
      • SFO 11:42
        10h 41m
        1 stop
        ORD 00:23
        San Francisco - Chicago | Tue, Sep 29 | Frontier Airlines
        ORD 06:30
        6h 17m
        1 stop
        SFO 10:47
        Chicago - San Francisco | Thu, Oct 1 | Frontier Airlines
        DKK 1,077 DKK 1,878
        43% off
        43% off
        DKK 1,878 DKK 1,077
      • SFO 13:02
        9h 57m
        1 stop
        ORD 00:59
        San Francisco - Chicago | Tue, Oct 27 | Frontier Airlines
        ORD 12:37
        11h 48m
        1 stop
        SFO 22:25
        Chicago - San Francisco | Thu, Oct 29 | Frontier Airlines
        DKK 1,085
        42% off
        DKK 1,878 DKK 1,085
      • SFO 11:42
        22h 15m
        1 stop
        ORD 11:57
        San Francisco - Chicago | Mon, Nov 9 | Frontier Airlines
        ORD 11:06
        15h 9m
        1 stop
        SFO 00:15
        Chicago - San Francisco | Wed, Nov 11 | Frontier Airlines
        DKK 1,153
        39% off
        DKK 1,878 DKK 1,153
      • SFO 21:00
        6h 42m
        1 stop
        ORD 05:42
        San Francisco - Chicago | Sat, Oct 24 | Frontier Airlines
        ORD 11:06
        7h 51m
        1 stop
        SFO 16:57
        Chicago - San Francisco | Mon, Oct 26 | Frontier Airlines
        DKK 1,180
        37% off
        DKK 1,878 DKK 1,180
      • SFO 20:24
        7h 14m
        1 stop
        ORD 05:38
        San Francisco - Chicago | Sat, Oct 3 | Frontier Airlines
        ORD 06:30
        6h 17m
        1 stop
        SFO 10:47
        Chicago - San Francisco | Mon, Oct 5 | Frontier Airlines
        DKK 1,299
        31% off
        DKK 1,878 DKK 1,299
      • SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Sun, Oct 18 | Frontier Airlines
        MDW 13:12
        11h 13m
        1 stop
        SFO 22:25
        Chicago - San Francisco | Tue, Oct 20 | Frontier Airlines
        DKK 1,368
        27% off
        DKK 1,878 DKK 1,368
      • SFO 14:58
        4h 37m
        Direct
        ORD 21:35
        San Francisco - Chicago | Tue, Sep 29 | American Airlines
        ORD 06:30
        6h 17m
        1 stop
        SFO 10:47
        Chicago - San Francisco | Thu, Oct 1 | Frontier Airlines
        DKK 1,381
        26% off
        DKK 1,878 DKK 1,381
      • SFO 23:59
        7h 36m
        1 stop
        ORD 09:35
        San Francisco - Chicago | Sat, Oct 31 | Frontier Airlines
        ORD 06:30
        6h 47m
        1 stop
        SFO 11:17
        Chicago - San Francisco | Mon, Nov 2 | Frontier Airlines
        DKK 1,389
        26% off
        DKK 1,878 DKK 1,389
      • SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Mon, Oct 19 | Frontier Airlines
        ORD 20:01
        26h 37m
        1 stop
        SFO 20:38
        Chicago - San Francisco | Sun, Oct 25 | Frontier Airlines
        DKK 1,399
        26% off
        DKK 1,878 DKK 1,399
      • SFO 22:05
        9h 15m
        1 stop
        ORD 09:20
        San Francisco - Chicago | Thu, Oct 1 | Frontier Airlines
        MDW 12:54
        11h 34m
        1 stop
        SFO 22:28
        Chicago - San Francisco | Sat, Oct 3 | Frontier Airlines
        DKK 1,409
        25% off
        DKK 1,878 DKK 1,409
      • SFO 14:15
        7h 19m
        1 stop
        ORD 23:34
        San Francisco - Chicago | Mon, Nov 9 | Delta Air Lines
        ORD 11:06
        7h 51m
        1 stop
        SFO 16:57
        Chicago - San Francisco | Wed, Nov 11 | Frontier Airlines
        DKK 1,418
        24% off
        DKK 1,878 DKK 1,418
      • SFO 17:45
        9h 55m
        1 stop
        ORD 05:40
        San Francisco - Chicago | Sat, Oct 31 | Alaska Airlines
        ORD 07:20
        7h 21m
        1 stop
        SFO 12:41
        Chicago - San Francisco | Mon, Nov 2 | Alaska Airlines
        DKK 1,425
        24% off
        DKK 1,878 DKK 1,425
      • SFO 13:00
        17h 25m
        1 stop
        CHI 14:00
        San Francisco - Chicago | Sun, Sep 27 | Normal Airline
        CHI 15:00
        6h
        Direct
        SFO 16:00
        Chicago - San Francisco | Tue, Sep 29 | Normal Airline
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      • Cheapest nonstop
        SFO 09:12
        4h 33m
        Direct
        ORD 15:45
        San Francisco - Chicago | Fri, Nov 20 | American Airlines
        DKK 724 DKK 1,012
        28% off
        28% off
        DKK 1,012 DKK 724
      • SFO 23:36
        4h 23m
        Direct
        ORD 05:59
        San Francisco - Chicago | Tue, Nov 3 | American Airlines
        DKK 779 DKK 1,012
        23% off
        23% off
        DKK 1,012 DKK 779
      • SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Mon, Nov 9 | Frontier Airlines
        DKK 536 DKK 1,012
        47% off
        47% off
        DKK 1,012 DKK 536
      • SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Sun, Nov 15 | Frontier Airlines
        DKK 560
        45% off
        DKK 1,012 DKK 560
      • SFO 14:16
        13h 26m
        1 stop
        ORD 05:42
        San Francisco - Chicago | Mon, Nov 16 | Frontier Airlines
        DKK 628
        38% off
        DKK 1,012 DKK 628
      • SFO 06:00
        16h 24m
        1 stop
        ORD 00:24
        San Francisco - Chicago | Thu, Nov 19 | Frontier Airlines
        DKK 640
        37% off
        DKK 1,012 DKK 640
      • SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Tue, Nov 17 | Frontier Airlines
        DKK 645
        36% off
        DKK 1,012 DKK 645
      • SFO 22:05
        9h 15m
        1 stop
        ORD 09:20
        San Francisco - Chicago | Fri, Oct 16 | Frontier Airlines
        DKK 649
        36% off
        DKK 1,012 DKK 649
      • SFO 19:59
        7h 17m
        1 stop
        ORD 05:16
        San Francisco - Chicago | Wed, Nov 11 | Frontier Airlines
        DKK 649
        36% off
        DKK 1,012 DKK 649
      • SFO 20:24
        7h 14m
        1 stop
        ORD 05:38
        San Francisco - Chicago | Sun, Oct 18 | Frontier Airlines
        DKK 649
        36% off
        DKK 1,012 DKK 649
      • SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Fri, Nov 13 | Frontier Airlines
        DKK 651
        36% off
        DKK 1,012 DKK 651
      • SFO 23:52
        7h 43m
        1 stop
        ORD 09:35
        San Francisco - Chicago | Tue, Nov 24 | Frontier Airlines
        DKK 660
        35% off
        DKK 1,012 DKK 660
      • SFO 19:25
        9h 9m
        1 stop
        ORD 06:34
        San Francisco - Chicago | Fri, Nov 6 | Frontier Airlines
        DKK 662
        35% off
        DKK 1,012 DKK 662
      • SFO 23:59
        7h 36m
        1 stop
        ORD 09:35
        San Francisco - Chicago | Sun, Nov 22 | Frontier Airlines
        DKK 664
        34% off
        DKK 1,012 DKK 664
      • SFO 13:00
        17h 25m
        1 stop
        CHI 14:00
        San Francisco - Chicago | Sun, Sep 27 | Normal Airline
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Flight fares from San Francisco International Airport to O'Hare International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco International Airport to O'Hare 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 San Francisco International Airport to O'Hare International Airport are usually in April, with an average price of DKK 1,394. It is best to avoid November, when the average price can reach DKK 2,321.

DKK 2,321
DKK 1,858
DKK 1,394
DKK 931
    Cheapest
  • DKK 2,235
    Sep
  • DKK 1,667
    Oct
  • DKK 2,321
    Nov
  • DKK 1,998
    Dec
  • DKK 2,247
    Jan
  • DKK 1,541
    Feb
  • DKK 1,931
    Mar
  • DKK 1,394
    Apr
  • DKK 1,694
    May
  • DKK 1,914
    Jun
  • DKK 1,763
    Jul
  • DKK 1,617
    Aug

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

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

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from San Francisco International Airport to O'Hare International Airport, with an average price of DKK 2,080. November is usually the most expensive month, with an average price reaching DKK 7,078.

DKK 7,078
DKK 4,579
DKK 2,080
0
    Cheapest
  • DKK 5,530
    Sep
  • DKK 2,221
    Oct
  • DKK 7,078
    Nov
  • DKK 2,724
    Dec
  • DKK 2,080
    Jan
  • DKK 2,472
    Feb
  • DKK 3,575
    Mar
  • DKK 2,166
    Apr
  • DKK 3,358
    May
  • DKK 3,487
    Jun
  • DKK 3,325
    Jul
  • DKK 3,870
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from San Francisco International Airport to O'Hare 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 San Francisco International Airport to O'Hare International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

DKK 2,232
DKK 1,848
DKK 1,464
DKK 1,080
  • DKK 1,801
    Mon
  • DKK 1,464
    Tue
  • DKK 1,639
    Wed
  • DKK 1,996
    Thu
  • DKK 1,710
    Fri
  • DKK 1,538
    Sat
  • DKK 2,232
    Sun

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

The cheapest airline flying from San Francisco International Airport to O'Hare International Airport is Frontier Airlines (from DKK 556) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From DKK 556
American Airlines
From DKK 724
Delta Air Lines
From DKK 764
Alaska Airlines
From DKK 796
Jetblue Airways
From DKK 834
United Airlines
From DKK 1,039
Sun Country Airlines
From DKK 1,231

Find more flights and airlines

What is the flight schedule from San Francisco International Airport to O'Hare 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. AA2113

    San Francisco International Airport

    22:50

    SFO

    4h 23m

    05:13

    ORD

    S M T W T F S
    Search

  2. DL920

    San Francisco International Airport

    10:00

    SFO

    1h 50m

    Direct

    12:50

    SLC

    S M T W T F S
    Search

  3. DL2377

    Salt Lake City International Airport

    13:45

    SLC

    3h 12m

    Direct

    17:57

    ORD

    S M T W T - S

  4. AS591

    San Francisco International Airport

    19:22

    SFO

    2h 18m

    Direct

    21:40

    SEA

    S M T W T F S
    Search

  5. AS429

    Seattle-Tacoma International Airport

    11:40

    SEA

    4h 16m

    Direct

    17:56

    ORD

    S M T W T F S

  6. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 45m

    Direct

    20:15

    LAS

    S M T W T F S
    Search

  7. F92146

    Harry Reid International Airport

    23:50

    LAS

    3h 48m

    Direct

    05:38

    ORD

    S M T W T F S

  8. DL2178

    San Francisco International Airport

    06:15

    SFO

    3h 42m

    Direct

    11:57

    MSP

    S M T W T F S
    Search

  9. DL1306

    Minneapolis-Saint Paul International Airport

    15:25

    MSP

    1h 34m

    Direct

    16:59

    ORD

    S M T W T F S

  10. DL1421

    San Francisco International Airport

    09:30

    SFO

    1h 28m

    Direct

    10:58

    LAX

    S M T W T F S
    Search

  11. DL1634

    Los Angeles International Airport

    17:30

    LAX

    4h

    Direct

    23:30

    ORD

    S M T W T F S

  12. F93436

    San Francisco International Airport

    12:00

    SFO

    2h 43m

    Direct

    15:43

    DEN

    - M T - - F -
    Search

  13. F93174

    Denver International Airport

    21:26

    DEN

    2h 27m

    Direct

    00:53

    ORD

    S M T W T F S

  14. DL640

    San Francisco International Airport

    07:30

    SFO

    4h 40m

    Direct

    15:10

    ATL

    S M T W T F S
    Search

  15. DL1139

    Hartsfield–Jackson Atlanta International Airport

    20:05

    ATL

    2h 5m

    Direct

    21:10

    ORD

    S M T W T F S

  16. F92486

    San Francisco International Airport

    14:01

    SFO

    1h 43m

    Direct

    15:44

    LAS

    S M T W T F S
    Search

  17. F92146

    Harry Reid International Airport

    23:50

    LAS

    3h 48m

    Direct

    05:38

    ORD

    S M T W T F S

  18. F94158

    San Francisco International Airport

    09:39

    SFO

    1h 49m

    Direct

    11:28

    LAS

    S M T W T F S
    Search

  19. F92146

    Harry Reid International Airport

    23:50

    LAS

    3h 48m

    Direct

    05:38

    ORD

    S M T W T F S
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About San Francisco International Airport and O'Hare International Airport

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

Flight distance 2,968.66km
Cheapest one-way ticket price DKK 536
Cheapest return ticket price DKK 1,077

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

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

    San Francisco International Airport to O'Hare International Airport takes about 3 hours 52 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 20 daily flights from San Francisco International Airport (SFO) to O'Hare International Airport (ORD).
  • The earliest flight from San Francisco International Airport to O'Hare International Airport departs at 00:35, and the last departs at 23:30, with about 32 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco International Airport (SFO) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around DKK 2,069 in September, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25km.
  • United Airlines is a very popular airline operating an average of 10947 flights per month.
  • One-way flights from San Francisco International Airport to O'Hare International Airport currently start from DKK 536, and round-trip fares start from DKK 1,077. The current lowest fare is a Frontier Airlines flight departing on Mon, Nov 9; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from San Francisco International Airport to O'Hare International Airport, with an average flight time of 3 hours 52 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 San Francisco International Airport to O'Hare International Airport is DKK 1,356. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to O'Hare 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 San Francisco International Airport and O'Hare 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.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled 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 check the customer support pages.