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San Francisco Intl. Airport to O'Hare Intl. Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco Intl. Airport to O'Hare Intl. Airport over the next 90 days, with one-way fares from THB 2,690 and round-trip from THB 5,290. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        SFO 6:38 PM
        4h 21m
        Nonstop
        ORD 12:59 AM
        San Francisco - Chicago | Tue, Sep 8 | United Airlines
        ORD 6:00 AM
        4h 38m
        Nonstop
        SFO 8:38 AM
        Chicago - San Francisco | Tue, Sep 15 | United Airlines
        THB 7,090 THB 8,870
        20% off
        20% off
        THB 8,870 THB 7,090
      • SFO 11:30 PM
        4h 29m
        Nonstop
        ORD 5:59 AM
        San Francisco - Chicago | Sat, Sep 12 | United Airlines
        ORD 10:00 PM
        4h 50m
        Nonstop
        SFO 12:50 AM
        Chicago - San Francisco | Thu, Sep 17 | United Airlines
        THB 7,090 THB 8,870
        20% off
        20% off
        THB 8,870 THB 7,090
      • SFO 10:05 PM
        9h 15m
        1 stop
        ORD 9:20 AM
        San Francisco - Chicago | Sat, Oct 3 | Frontier Airlines
        ORD 10:26 AM
        11h 22m
        1 stop
        SFO 7:48 PM
        Chicago - San Francisco | Mon, Oct 5 | Frontier Airlines
        THB 5,290 THB 8,870
        40% off
        40% off
        THB 8,870 THB 5,290
      • SFO 10:05 PM
        9h 15m
        1 stop
        ORD 9:20 AM
        San Francisco - Chicago | Thu, Oct 1 | Frontier Airlines
        ORD 6:30 AM
        6h 17m
        1 stop
        SFO 10:47 AM
        Chicago - San Francisco | Mon, Oct 5 | Frontier Airlines
        THB 5,290
        40% off
        THB 8,870 THB 5,290
      • SFO 8:24 PM
        7h 14m
        1 stop
        ORD 5:38 AM
        San Francisco - Chicago | Mon, Sep 14 | Frontier Airlines
        ORD 10:26 AM
        11h 22m
        1 stop
        SFO 7:48 PM
        Chicago - San Francisco | Thu, Sep 17 | Frontier Airlines
        THB 5,390
        39% off
        THB 8,870 THB 5,390
      • SFO 11:42 AM
        10h 41m
        1 stop
        ORD 12:23 AM
        San Francisco - Chicago | Thu, Sep 24 | Frontier Airlines
        ORD 6:30 AM
        6h 17m
        1 stop
        SFO 10:47 AM
        Chicago - San Francisco | Sat, Sep 26 | Frontier Airlines
        THB 5,400
        39% off
        THB 8,870 THB 5,400
      • SFO 6:22 AM
        21h 20m
        1 stop
        ORD 5:42 AM
        San Francisco - Chicago | Wed, Oct 21 | Frontier Airlines
        ORD 6:50 AM
        29h 39m
        1 stop
        SFO 10:29 AM
        Chicago - San Francisco | Mon, Oct 26 | Frontier Airlines
        THB 5,440
        39% off
        THB 8,870 THB 5,440
      • SFO 1:02 PM
        9h 57m
        1 stop
        ORD 12:59 AM
        San Francisco - Chicago | Thu, Oct 22 | Frontier Airlines
        ORD 12:37 PM
        11h 48m
        1 stop
        SFO 10:25 PM
        Chicago - San Francisco | Sat, Oct 24 | Frontier Airlines
        THB 5,440
        39% off
        THB 8,870 THB 5,440
      • SFO 6:04 AM
        16h 19m
        1 stop
        ORD 12:23 AM
        San Francisco - Chicago | Wed, Oct 7 | Frontier Airlines
        ORD 8:01 PM
        16h 15m
        1 stop
        SFO 10:16 AM
        Chicago - San Francisco | Sat, Oct 10 | Frontier Airlines
        THB 5,440
        39% off
        THB 8,870 THB 5,440
      • SFO 7:30 PM
        16h 6m
        1 stop
        ORD 1:36 PM
        San Francisco - Chicago | Sat, Sep 5 | Frontier Airlines
        ORD 6:30 AM
        6h 17m
        1 stop
        SFO 10:47 AM
        Chicago - San Francisco | Wed, Sep 9 | Frontier Airlines
        THB 5,450
        39% off
        THB 8,870 THB 5,450
      • SFO 8:24 PM
        7h 14m
        1 stop
        ORD 5:38 AM
        San Francisco - Chicago | Mon, Oct 5 | Frontier Airlines
        ORD 9:20 AM
        11h
        1 stop
        SFO 6:20 PM
        Chicago - San Francisco | Thu, Oct 8 | Frontier Airlines
        THB 5,580
        37% off
        THB 8,870 THB 5,580
      • SFO 6:00 AM
        16h 24m
        1 stop
        ORD 12:24 AM
        San Francisco - Chicago | Fri, Oct 23 | Frontier Airlines
        ORD 6:30 AM
        6h 35m
        1 stop
        SFO 11:05 AM
        Chicago - San Francisco | Mon, Oct 26 | Frontier Airlines
        THB 5,730
        35% off
        THB 8,870 THB 5,730
      • SFO 7:25 PM
        9h 9m
        1 stop
        ORD 6:34 AM
        San Francisco - Chicago | Mon, Oct 19 | Frontier Airlines
        ORD 6:30 AM
        19h 45m
        1 stop
        SFO 12:15 AM
        Chicago - San Francisco | Fri, Oct 23 | Frontier Airlines
        THB 5,830
        34% off
        THB 8,870 THB 5,830
      • SFO 7:11 PM
        8h 27m
        1 stop
        ORD 5:38 AM
        San Francisco - Chicago | Tue, Sep 15 | Frontier Airlines
        ORD 6:30 AM
        6h 17m
        1 stop
        SFO 10:47 AM
        Chicago - San Francisco | Tue, Sep 22 | Frontier Airlines
        THB 5,910
        33% off
        THB 8,870 THB 5,910
      • SFO 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        San Francisco - Chicago | Sat, Sep 5 | Normal Airline
        CHI 3:00 PM
        6h
        Nonstop
        SFO 4:00 PM
        Chicago - San Francisco | Mon, Sep 7 | Normal Airline
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      • Cheapest nonstop
        SFO 9:12 AM
        4h 33m
        Nonstop
        ORD 3:45 PM
        San Francisco - Chicago | Tue, Oct 27 | American Airlines
        THB 3,630 THB 4,900
        26% off
        26% off
        THB 4,900 THB 3,630
      • SFO 11:36 PM
        4h 23m
        Nonstop
        ORD 5:59 AM
        San Francisco - Chicago | Wed, Oct 28 | American Airlines
        THB 3,920 THB 4,900
        20% off
        20% off
        THB 4,900 THB 3,920
      • SFO 7:25 PM
        9h 9m
        1 stop
        ORD 6:34 AM
        San Francisco - Chicago | Tue, Oct 13 | Frontier Airlines
        THB 2,690 THB 4,900
        45% off
        45% off
        THB 4,900 THB 2,690
      • SFO 7:25 PM
        9h 9m
        1 stop
        ORD 6:34 AM
        San Francisco - Chicago | Mon, Oct 19 | Frontier Airlines
        THB 2,810
        43% off
        THB 4,900 THB 2,810
      • SFO 6:15 AM
        25h 46m
        1 stop
        ORD 10:01 AM
        San Francisco - Chicago | Thu, Oct 29 | Frontier Airlines
        THB 2,830
        42% off
        THB 4,900 THB 2,830
      • SFO 9:42 AM
        12h 41m
        1 stop
        ORD 12:23 AM
        San Francisco - Chicago | Thu, Sep 24 | Frontier Airlines
        THB 3,170
        35% off
        THB 4,900 THB 3,170
      • SFO 10:05 PM
        11h 46m
        1 stop
        ORD 11:51 AM
        San Francisco - Chicago | Fri, Sep 25 | Frontier Airlines
        THB 3,180
        35% off
        THB 4,900 THB 3,180
      • SFO 6:00 AM
        26h 1m
        1 stop
        ORD 10:01 AM
        San Francisco - Chicago | Sat, Oct 10 | Frontier Airlines
        THB 3,220
        34% off
        THB 4,900 THB 3,220
      • SFO 7:25 PM
        9h 9m
        1 stop
        ORD 6:34 AM
        San Francisco - Chicago | Wed, Oct 21 | Frontier Airlines
        THB 3,240
        34% off
        THB 4,900 THB 3,240
      • SFO 7:25 PM
        9h 9m
        1 stop
        ORD 6:34 AM
        San Francisco - Chicago | Sat, Oct 17 | Frontier Airlines
        THB 3,270
        33% off
        THB 4,900 THB 3,270
      • SFO 8:24 PM
        7h 14m
        1 stop
        ORD 5:38 AM
        San Francisco - Chicago | Mon, Sep 28 | Frontier Airlines
        THB 3,300
        33% off
        THB 4,900 THB 3,300
      • SFO 10:05 PM
        9h 15m
        1 stop
        ORD 9:20 AM
        San Francisco - Chicago | Wed, Sep 30 | Frontier Airlines
        THB 3,300
        33% off
        THB 4,900 THB 3,300
      • SFO 8:24 PM
        7h 14m
        1 stop
        ORD 5:38 AM
        San Francisco - Chicago | Thu, Oct 1 | Frontier Airlines
        THB 3,310
        32% off
        THB 4,900 THB 3,310
      • SFO 7:11 PM
        8h 27m
        1 stop
        ORD 5:38 AM
        San Francisco - Chicago | Wed, Oct 7 | Frontier Airlines
        THB 3,320
        32% off
        THB 4,900 THB 3,320
      • SFO 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        San Francisco - Chicago | Sat, Sep 5 | Normal Airline
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Displayed flight fares from San Francisco Intl. Airport to O'Hare Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from San Francisco Intl. Airport to O'Hare Intl. Airport?

Data is based on average one-way flight prices from San Francisco Intl. Airport to O'Hare Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from San Francisco Intl. Airport to O'Hare Intl. Airport, the best time to buy is in August, with an average price of THB 6,640. You’ll want to avoid November, when the average price can reach as high as THB 11,650.

THB 11,650
THB 9,145
THB 6,640
THB 4,135
  • THB 6,640
    Aug
  • THB 8,690
    Sep
  • THB 8,370
    Oct
  • THB 11,650
    Nov
  • THB 10,020
    Dec
  • THB 11,280
    Jan
  • THB 7,730
    Feb
  • THB 9,690
    Mar
  • THB 7,000
    Apr
  • THB 8,500
    May
  • THB 9,600
    Jun
  • THB 8,850
    Jul

What’s the cheapest month to fly round-trip from San Francisco Intl. Airport to O'Hare Intl. Airport?

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

Based on Trip.com’s data from the past 12 months, January is typically the cheapest month to find flights from San Francisco Intl. Airport to O'Hare Intl. Airport, with an average price of THB 10,440. In contrast, November is usually the most expensive month, with average fares reaching THB 35,520.

THB 35,520
THB 22,980
THB 10,440
0
    Cheapest
  • THB 12,730
    Aug
  • THB 20,000
    Sep
  • THB 11,150
    Oct
  • THB 35,520
    Nov
  • THB 13,670
    Dec
  • THB 10,440
    Jan
  • THB 12,410
    Feb
  • THB 17,940
    Mar
  • THB 10,870
    Apr
  • THB 16,850
    May
  • THB 17,500
    Jun
  • THB 16,690
    Jul

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

The data is based on the past 12 months and shows the average ticket prices from San Francisco Intl. Airport to O'Hare Intl. 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 day to depart from San Francisco Intl. Airport to O'Hare Intl. Airport is Tuesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

THB 11,640
THB 9,420
THB 7,200
THB 4,980
  • THB 8,870
    Mon
  • THB 7,200
    Tue
  • THB 8,350
    Wed
  • THB 9,870
    Thu
  • THB 8,630
    Fri
  • THB 7,730
    Sat
  • THB 11,640
    Sun

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

The cheapest airline flying from San Francisco Intl. Airport to O'Hare Intl. Airport is Frontier Airlines (from THB 2,690) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From THB 2,690
American Airlines
From THB 3,680
Delta Air Lines
From THB 3,680
Alaska Airlines
From THB 4,000
United Airlines
From THB 5,250
Jetblue Airways
From THB 5,510
Sun Country Airlines
From THB 6,460

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What is the flight schedule from San Francisco Intl. Airport to O'Hare Intl. 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. F92930

    San Francisco Intl. Airport

    2:44 PM

    SFO

    3h 42m

    Nonstop

    8:26 PM

    DFW

    - M T W - - S
    Search

  2. F91342

    Dallas Fort Worth International Airport

    2:19 PM

    DFW

    2h 32m

    Nonstop

    4:51 PM

    ORD

    S M T - T F S

  3. F94402

    San Francisco Intl. Airport

    6:30 PM

    SFO

    1h 50m

    Nonstop

    8:20 PM

    LAS

    - M T W - - S
    Search

  4. F92146

    Harry Reid Intl. Airport

    11:26 PM

    LAS

    3h 44m

    Nonstop

    5:10 AM

    ORD

    S M T W T - S

  5. AS620

    San Francisco Intl. Airport

    7:00 AM

    SFO

    2h 8m

    Nonstop

    9:08 AM

    SEA

    S M T W T F S
    Search

  6. AS429

    Seattle Tacoma Intl. Airport

    11:40 AM

    SEA

    4h 16m

    Nonstop

    5:56 PM

    ORD

    S M T W T F S

  7. AS424

    San Francisco Intl. Airport

    8:25 AM

    SFO

    1h 43m

    Nonstop

    10:08 AM

    SAN

    S M T W T F S
    Search

  8. AS1478

    San Diego International Airport

    12:41 PM

    SAN

    4h 18m

    Nonstop

    6:59 PM

    ORD

    S M T W T F S

  9. F92858

    San Francisco Intl. Airport

    8:23 PM

    SFO

    1h 31m

    Nonstop

    9:54 PM

    LAX

    S M - W T F S
    Search

  10. F92446

    Los Angeles Intl. Airport

    11:59 PM

    LAX

    4h 16m

    Nonstop

    6:15 AM

    ORD

    S M - - T F S

  11. F91448

    San Francisco Intl. Airport

    11:21 PM

    SFO

    4h 58m

    Nonstop

    7:19 AM

    ATL

    S M T W T F S
    Search

  12. F91441

    Hartsfield–Jackson Atlanta International Airport

    12:25 PM

    ATL

    2h 19m

    Nonstop

    1:44 PM

    ORD

    S M T W T F S

  13. F91230

    San Francisco Intl. Airport

    6:15 AM

    SFO

    2h 43m

    Nonstop

    9:58 AM

    DEN

    S M T W T F S
    Search

  14. F93174

    Denver International Airport

    9:26 PM

    DEN

    2h 27m

    Nonstop

    12:53 AM

    ORD

    S M T W T F S

  15. F91850

    San Francisco Intl. Airport

    9:11 PM

    SFO

    1h 43m

    Nonstop

    10:54 PM

    LAS

    S - - - T F S
    Search

  16. F92146

    Harry Reid Intl. Airport

    11:26 PM

    LAS

    3h 44m

    Nonstop

    5:10 AM

    ORD

    S M T W T - S
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About San Francisco Intl. Airport and O'Hare Intl. Airport

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

Flight distance 2,968.66 km
Cheapest one-way ticket price THB 2,690
Cheapest return ticket price THB 5,290

FAQs for San Francisco Intl. Airport to O'Hare Intl. Airport Flights

  • How long is a flight from San Francisco Intl. Airport to O'Hare Intl. Airport?

    It takes around 4 hours 28 minutes to fly from San Francisco Intl. Airport (sfo) to O'Hare Intl. Airport (ord).
  • There are around 19 daily flights from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD).
  • Tickets cost around THB 5,410 in October, making it the cheapest month to book. San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD) is a popular route, so don't forget to book your tickets in advance.
  • The route from San Francisco Intl. Airport (SFO) to O'Hare Intl. Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around THB 8,490 in September, the most expensive month to book this route.
  • The earliest flight departs from San Francisco Intl. Airport (SFO) at 05:10 and arrives in O'Hare Intl. Airport (ORD) at 11:30.
  • The latest flight departs from San Francisco Intl. Airport (SFO) at 21:40 and arrives in O'Hare Intl. Airport (ORD) at 04:00.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare Intl. Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • United Airlines is a very popular airline operating an average of 10947 flights per month.
  • The earliest flight from San Francisco Intl. Airport to O'Hare Intl. Airport departs at 00:35, and the last departs at 23:30, with about 111 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • San Francisco Intl. Airport to O'Hare Intl. Airport takes about 6 hours 1 minute on average. Actual flight time may vary depending on route, weather and air traffic.
  • Yes. United Airlines, Air Canada, Air New Zealand, Virgin Australia and American Airlines operate direct flights from San Francisco Intl. Airport to O'Hare Intl. Airport, with an average flight time of 6 hours 1 minute, and around 135 weekly flights. Actual flight frequency may vary by season.

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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 in 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, WLAN, 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 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.