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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 THB 2,390 and round-trip from THB 5,910. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SFO 17:00
      5h 54m
      1 stop
      ORD 00:54
      San Francisco - Chicago | Sun, Dec 13 | Frontier Airlines
      THB 2,390 THB 4,930
      52% off
      52% off
      THB 4,930 THB 2,390
    • SFO 18:51
      8h 10m
      1 stop
      ORD 05:01
      San Francisco - Chicago | Thu, Dec 10 | Frontier Airlines
      THB 2,680 THB 4,930
      46% off
      46% off
      THB 4,930 THB 2,680
    • SFO 14:37
      12h 24m
      1 stop
      ORD 05:01
      San Francisco - Chicago | Mon, Dec 14 | Frontier Airlines
      THB 2,840 THB 4,930
      42% off
      42% off
      THB 4,930 THB 2,840
    • SFO 22:05
      9h 55m
      1 stop
      ORD 09:00
      San Francisco - Chicago | Thu, Nov 5 | Frontier Airlines
      THB 3,200
      35% off
      THB 4,930 THB 3,200
    • SFO 22:20
      8h 40m
      1 stop
      ORD 09:00
      San Francisco - Chicago | Mon, Nov 16 | Frontier Airlines
      THB 3,290
      33% off
      THB 4,930 THB 3,290
    • SFO 12:41
      14h 18m
      1 stop
      ORD 04:59
      San Francisco - Chicago | Sun, Dec 6 | Frontier Airlines
      THB 3,400
      31% off
      THB 4,930 THB 3,400
    • SFO 23:59
      7h 36m
      1 stop
      ORD 09:35
      San Francisco - Chicago | Mon, Oct 26 | Frontier Airlines
      THB 3,400
      75% off
      THB 13,800 THB 3,400
    • SFO 17:00
      5h 54m
      1 stop
      ORD 00:54
      San Francisco - Chicago | Tue, Dec 15 | Frontier Airlines
      THB 3,620
      74% off
      THB 13,800 THB 3,620
    • SFO 17:27
      4h 28m
      Nonstop
      ORD 23:55
      San Francisco - Chicago | Sun, Nov 1 | American Airlines
      THB 3,880
      21% off
      THB 4,930 THB 3,880
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Oct 18 | Normal Airline
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    • Cheapest nonstop
      SFO 07:13
      4h 31m
      ORD 13:44
      San Francisco - Chicago | Thu, Nov 12 | American Airlines
      ORD 13:24
      4h 55m
      SFO 16:19
      Chicago - San Francisco | Sat, Nov 14 | American Airlines
      THB 7,760 THB 9,670
      20% off
      20% off
      THB 9,670 THB 7,760
    • SFO 11:42
      22h 15m
      ORD 11:57
      San Francisco - Chicago | Wed, Nov 4 | Frontier Airlines
      ORD 11:06
      15h 9m
      SFO 00:15
      Chicago - San Francisco | Fri, Nov 6 | Frontier Airlines
      THB 5,910 THB 9,670
      39% off
      39% off
      THB 9,670 THB 5,910
    • SFO 13:49
      13h 12m
      ORD 05:01
      San Francisco - Chicago | Mon, Dec 7 | Frontier Airlines
      ORD 06:21
      9h 32m
      SFO 13:53
      Chicago - San Francisco | Wed, Dec 9 | Frontier Airlines
      THB 7,150 THB 9,670
      26% off
      26% off
      THB 9,670 THB 7,150
    • SFO 18:30
      8h 31m
      ORD 05:01
      San Francisco - Chicago | Tue, Dec 8 | Frontier Airlines
      ORD 06:21
      7h 31m
      SFO 11:52
      Chicago - San Francisco | Tue, Dec 15 | Frontier Airlines
      THB 7,180
      26% off
      THB 9,670 THB 7,180
    • SFO 14:37
      12h 24m
      ORD 05:01
      San Francisco - Chicago | Wed, Dec 9 | Frontier Airlines
      ORD 06:21
      9h 32m
      SFO 13:53
      Chicago - San Francisco | Tue, Dec 15 | Frontier Airlines
      THB 7,210
      25% off
      THB 9,670 THB 7,210
    • SFO 14:15
      7h 19m
      ORD 23:34
      San Francisco - Chicago | Wed, Nov 4 | Delta Air Lines
      ORD 11:06
      7h 51m
      SFO 16:57
      Chicago - San Francisco | Fri, Nov 6 | Frontier Airlines
      THB 7,260
      25% off
      THB 9,670 THB 7,260
    • SFO 12:39
      9h 20m
      ORD 23:59
      San Francisco - Chicago | Mon, Dec 7 | Alaska Airlines
      ORD 09:00
      11h 7m
      SFO 18:07
      Chicago - San Francisco | Wed, Dec 9 | Alaska Airlines
      THB 7,310
      24% off
      THB 9,670 THB 7,310
    • SFO 23:52
      7h 43m
      ORD 09:35
      San Francisco - Chicago | Thu, Oct 29 | Frontier Airlines
      ORD 06:30
      6h 47m
      SFO 11:17
      Chicago - San Francisco | Sat, Oct 31 | Frontier Airlines
      THB 7,480
      23% off
      THB 9,670 THB 7,480
    • SFO 11:41
      16h 33m
      ORD 06:14
      San Francisco - Chicago | Thu, Nov 26 | Frontier Airlines
      ORD 06:21
      9h 34m
      SFO 13:55
      Chicago - San Francisco | Wed, Dec 2 | Frontier Airlines
      THB 7,660
      21% off
      THB 9,670 THB 7,660
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Oct 18 | Normal Airline
      CHI 15:00
      6h
      Nonstop
      SFO 16:00
      Chicago - San Francisco | Tue, Oct 20 | Normal Airline
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    • Cheapest nonstop
      SFO 07:40
      4h 20m
      Nonstop
      ORD 14:00
      San Francisco - Chicago | Sat, Dec 5 | American Airlines
      THB 4,020 THB 13,800
      71% off
      71% off
      THB 13,800 THB 4,020
    • SFO 10:34
      4h 31m
      Nonstop
      ORD 17:05
      San Francisco - Chicago | Mon, Nov 2 | American Airlines
      THB 4,030 THB 13,800
      71% off
      71% off
      THB 13,800 THB 4,030
    • SFO 17:27
      4h 28m
      Nonstop
      ORD 23:55
      San Francisco - Chicago | Thu, Oct 29 | American Airlines
      THB 4,080 THB 13,800
      70% off
      70% off
      THB 13,800 THB 4,080
    • SFO 07:40
      4h 20m
      Nonstop
      ORD 14:00
      San Francisco - Chicago | Mon, Dec 14 | American Airlines
      THB 5,650
      59% off
      THB 13,800 THB 5,650
    • SFO 07:13
      4h 30m
      Nonstop
      ORD 13:43
      San Francisco - Chicago | Tue, Dec 1 | American Airlines
      THB 5,660
      59% off
      THB 13,800 THB 5,660
    • SFO 23:36
      4h 23m
      Nonstop
      ORD 05:59
      San Francisco - Chicago | Tue, Oct 27 | American Airlines
      THB 5,680
      59% off
      THB 13,800 THB 5,680
    • SFO 15:04
      4h 34m
      Nonstop
      ORD 21:38
      San Francisco - Chicago | Thu, Nov 12 | American Airlines
      THB 5,680
      59% off
      THB 13,800 THB 5,680
    • SFO 10:34
      4h 31m
      Nonstop
      ORD 17:05
      San Francisco - Chicago | Wed, Nov 18 | American Airlines
      THB 5,850
      57% off
      THB 13,800 THB 5,850
    • SFO 07:40
      4h 20m
      Nonstop
      ORD 14:00
      San Francisco - Chicago | Mon, Dec 7 | American Airlines
      THB 6,050
      56% off
      THB 13,800 THB 6,050
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Oct 18 | Normal Airline
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    • Cheapest nonstop
      SFO 07:40
      4h 20m
      Nonstop
      ORD 14:00
      San Francisco - Chicago | Sat, Dec 5 | American Airlines
      THB 4,020 THB 13,800
      71% off
      71% off
      THB 13,800 THB 4,020
    • SFO 10:34
      4h 31m
      Nonstop
      ORD 17:05
      San Francisco - Chicago | Mon, Nov 2 | American Airlines
      THB 4,030 THB 13,800
      71% off
      71% off
      THB 13,800 THB 4,030
    • SFO 17:27
      4h 28m
      Nonstop
      ORD 23:55
      San Francisco - Chicago | Thu, Oct 29 | American Airlines
      THB 4,080 THB 13,800
      70% off
      70% off
      THB 13,800 THB 4,080
    • SFO 07:40
      4h 20m
      Nonstop
      ORD 14:00
      San Francisco - Chicago | Mon, Dec 14 | American Airlines
      THB 5,650
      59% off
      THB 13,800 THB 5,650
    • SFO 07:13
      4h 30m
      Nonstop
      ORD 13:43
      San Francisco - Chicago | Tue, Dec 1 | American Airlines
      THB 5,660
      59% off
      THB 13,800 THB 5,660
    • SFO 23:36
      4h 23m
      Nonstop
      ORD 05:59
      San Francisco - Chicago | Tue, Oct 27 | American Airlines
      THB 5,680
      59% off
      THB 13,800 THB 5,680
    • SFO 15:04
      4h 34m
      Nonstop
      ORD 21:38
      San Francisco - Chicago | Thu, Nov 12 | American Airlines
      THB 5,680
      59% off
      THB 13,800 THB 5,680
    • SFO 10:34
      4h 31m
      Nonstop
      ORD 17:05
      San Francisco - Chicago | Wed, Nov 18 | American Airlines
      THB 5,850
      57% off
      THB 13,800 THB 5,850
    • SFO 07:40
      4h 20m
      Nonstop
      ORD 14:00
      San Francisco - Chicago | Mon, Dec 7 | American Airlines
      THB 6,050
      56% off
      THB 13,800 THB 6,050
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Oct 18 | Normal Airline
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    • Cheapest nonstop
      SFO 14:18
      4h 37m
      Nonstop
      ORD 20:55
      San Francisco - Chicago | Tue, Oct 20 | American Airlines
      THB 9,270 THB 14,920
      38% off
      38% off
      THB 14,920 THB 9,270
    • SFO 14:18
      4h 37m
      Nonstop
      ORD 20:55
      San Francisco - Chicago | Wed, Oct 21 | American Airlines
      THB 9,270 THB 14,920
      38% off
      38% off
      THB 14,920 THB 9,270
    • SFO 14:18
      4h 37m
      Nonstop
      ORD 20:55
      San Francisco - Chicago | Sat, Oct 17 | American Airlines
      THB 9,450 THB 14,920
      37% off
      37% off
      THB 14,920 THB 9,450
    • SFO 14:18
      4h 37m
      Nonstop
      ORD 20:55
      San Francisco - Chicago | Fri, Oct 23 | American Airlines
      THB 10,080
      32% off
      THB 14,920 THB 10,080
    • SFO 14:18
      4h 37m
      Nonstop
      ORD 20:55
      San Francisco - Chicago | Thu, Oct 22 | American Airlines
      THB 10,100
      32% off
      THB 14,920 THB 10,100
    • SFO 23:36
      4h 23m
      Nonstop
      ORD 05:59
      San Francisco - Chicago | Sun, Oct 18 | American Airlines
      THB 10,100
      32% off
      THB 14,920 THB 10,100
    • SFO 14:18
      4h 37m
      Nonstop
      ORD 20:55
      San Francisco - Chicago | Mon, Oct 19 | American Airlines
      THB 10,540
      28% off
      THB 14,920 THB 10,540
    • SFO 00:35
      4h 21m
      Nonstop
      ORD 06:56
      San Francisco - Chicago | Thu, Oct 22 | United Airlines
      THB 12,080
      19% off
      THB 14,920 THB 12,080
    • SFO 19:59
      7h 17m
      1 stop
      ORD 05:16
      San Francisco - Chicago | Thu, Oct 22 | Frontier Airlines
      THB 4,820
      68% off
      THB 14,920 THB 4,820
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Oct 18 | Normal Airline
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    • SFO 23:52
      4h 8m
      Nonstop
      ORD 06:00
      San Francisco - Chicago | Wed, Dec 16 | American Airlines
      THB 5,860 THB 11,710
      50% off
      50% off
      THB 11,710 THB 5,860
    • SFO 23:52
      4h 8m
      Nonstop
      ORD 06:00
      San Francisco - Chicago | Thu, Dec 10 | American Airlines
      THB 5,860 THB 11,710
      50% off
      50% off
      THB 11,710 THB 5,860
    • SFO 23:51
      4h 8m
      Nonstop
      ORD 05:59
      San Francisco - Chicago | Mon, Dec 14 | American Airlines
      THB 5,650 THB 11,710
      52% off
      52% off
      THB 11,710 THB 5,650
    • SFO 23:52
      4h 8m
      Nonstop
      ORD 06:00
      San Francisco - Chicago | Tue, Dec 15 | American Airlines
      THB 5,860
      50% off
      THB 11,710 THB 5,860
    • SFO 22:52
      4h 8m
      Nonstop
      ORD 05:00
      San Francisco - Chicago | Tue, Dec 22 | American Airlines
      THB 6,030
      49% off
      THB 11,710 THB 6,030
    • SFO 23:51
      4h 8m
      Nonstop
      ORD 05:59
      San Francisco - Chicago | Mon, Dec 7 | American Airlines
      THB 6,050
      48% off
      THB 11,710 THB 6,050
    • SFO 22:52
      4h 8m
      Nonstop
      ORD 05:00
      San Francisco - Chicago | Wed, Dec 23 | American Airlines
      THB 9,430
      19% off
      THB 11,710 THB 9,430
    • SFO 23:51
      4h 8m
      Nonstop
      ORD 05:59
      San Francisco - Chicago | Tue, Dec 1 | American Airlines
      THB 5,660
      52% off
      THB 11,710 THB 5,660
    • SFO 22:52
      4h 8m
      Nonstop
      ORD 05:00
      San Francisco - Chicago | Thu, Dec 17 | American Airlines
      THB 7,740
      34% off
      THB 11,710 THB 7,740
    • SFO 13:00
      17h 25m
      1 stop
      CHI 14:00
      San Francisco - Chicago | Sun, Oct 18 | Normal Airline
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Displayed flight fares from San Francisco to Chicago 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 International Airport to O'Hare International Airport

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

Data is based on average one-way flight prices from San Francisco International Airport to O'Hare International 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 International Airport to O'Hare International Airport, the best time to buy is in April, with an average price of THB 7,140. You’ll want to avoid November, when the average price can reach as high as THB 11,890.

THB 11,890
THB 9,515
THB 7,140
THB 4,765
    Cheapest
  • THB 9,320
    Oct
  • THB 11,890
    Nov
  • THB 10,230
    Dec
  • THB 11,510
    Jan
  • THB 7,890
    Feb
  • THB 9,890
    Mar
  • THB 7,140
    Apr
  • THB 8,670
    May
  • THB 9,800
    Jun
  • THB 9,030
    Jul
  • THB 8,280
    Aug
  • THB 8,790
    Sep

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 day to depart from San Francisco International Airport to O'Hare International 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 11,600
THB 9,555
THB 7,510
THB 5,465
  • THB 9,400
    Mon
  • THB 7,510
    Tue
  • THB 8,480
    Wed
  • THB 10,350
    Thu
  • THB 8,700
    Fri
  • THB 7,970
    Sat
  • THB 11,600
    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 THB 2,670) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From THB 2,670
Alaska Airlines
From THB 3,650
American Airlines
From THB 3,890
Delta Air Lines
From THB 3,990
United Airlines
From THB 5,500
Jetblue Airways
From THB 6,810
Sun Country Airlines
From THB 7,100

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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. AA1954

    San Francisco International Airport

    23:36

    SFO

    4h 23m

    05:59

    ORD

    S M T W T F S
    Search

  2. AA2642

    San Francisco International Airport

    15:18

    SFO

    4h 32m

    21:50

    ORD

    S M T W T F S
    Search

  3. F91094

    San Francisco International Airport

    17:00

    SFO

    2h 41m

    Nonstop

    20:41

    DEN

    S - - - T - -
    Search

  4. F93174

    Denver International Airport

    20:59

    DEN

    2h 27m

    Nonstop

    00:26

    ORD

    S M T W T F S

  5. F92858

    San Francisco International Airport

    21:31

    SFO

    1h 33m

    Nonstop

    23:04

    LAX

    S M T W T F S
    Search

  6. F92446

    Los Angeles International Airport

    00:44

    LAX

    4h 18m

    Nonstop

    07:02

    ORD

    S M T W T F S

  7. F92930

    San Francisco International Airport

    10:11

    SFO

    3h 38m

    Nonstop

    15:49

    DFW

    S M T W T F S
    Search

  8. F91342

    Dallas Fort Worth International Airport

    21:54

    DFW

    2h 36m

    Nonstop

    00:30

    ORD

    S M T W T F S

  9. DL1412

    San Francisco International Airport

    13:05

    SFO

    2h 20m

    Nonstop

    15:25

    SEA

    S M T W T F S
    Search

  10. DL2108

    Seattle-Tacoma International Airport

    17:45

    SEA

    4h 1m

    Nonstop

    23:46

    ORD

    S M T W T F S

  11. F94402

    San Francisco International Airport

    18:30

    SFO

    1h 39m

    Nonstop

    20:09

    LAS

    - M - W - F S
    Search

  12. F92146

    Harry Reid International Airport

    23:15

    LAS

    3h 46m

    Nonstop

    05:01

    ORD

    S - - W T - S

  13. DL772

    San Francisco International Airport

    06:00

    SFO

    4h 36m

    Nonstop

    13:36

    DTW

    S M T W T F S
    Search

  14. DL2358

    Detroit Metropolitan Wayne County Airport

    16:06

    DTW

    1h 26m

    Nonstop

    16:32

    ORD

    S M T W T F S

  15. DL1598

    San Francisco International Airport

    07:10

    SFO

    1h 29m

    Nonstop

    08:39

    LAX

    S M T W T F S
    Search

  16. DL2368

    Los Angeles International Airport

    11:45

    LAX

    4h 5m

    Nonstop

    17:50

    ORD

    S M T W T F S

  17. DL635

    San Francisco International Airport

    21:30

    SFO

    4h 38m

    Nonstop

    05:08

    ATL

    S M T W T F S
    Search

  18. DL1147

    Hartsfield–Jackson Atlanta International Airport

    08:05

    ATL

    2h 20m

    Nonstop

    09:25

    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 2,968.66 km
Cheapest one-way ticket price THB 2,390
Cheapest return ticket price THB 5,910

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 50 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 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 23:36, with about 21 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 THB 11,340 in October, the most expensive month to book this route.
  • The earliest flight departs from San Francisco International Airport (SFO) at 05:15 and arrives in O'Hare International Airport (ORD) at 11:46.
  • The latest flight departs from San Francisco International Airport (SFO) at 18:28 and arrives in O'Hare International Airport (ORD) at 00:45.
    • The distance from O'Hare International Airport to downtown is about 25 km, by taxi about 40 minutes.
    • The distance from Chicago Midway International Airport to downtown is about 14 km, by taxi about 30 minutes.
  • The closest airport to O'Hare International 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.
  • One-way flights from San Francisco International Airport to O'Hare International Airport currently start from THB 2,390, and round-trip fares start from THB 5,910. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 13; 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 4 hours 7 minutes, and around 146 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 THB 7,080. Prices may vary depending on the departure date, airline, and availability.
  • San Francisco International Airport to O'Hare International Airport operates around 146 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.

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