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

Explore the cheapest one-way and round-trip flights from O'Hare Intl. Airport to San Francisco Intl. Airport over the next 90 days, with one-way fares from €74 and round-trip from €104. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ORD 6:45 AM
      4h 55m
      Nonstop
      SFO 9:40 AM
      Chicago - San Francisco | Wed, Nov 11 | American Airlines
      SFO 6:00 AM
      4h 29m
      Nonstop
      ORD 12:29 PM
      San Francisco - Chicago | Thu, Nov 12 | American Airlines
      €204 €230
      11% off
      11% off
      €230 €204
    • ORD 8:56 PM
      5h 3m
      Nonstop
      SFO 11:59 PM
      Chicago - San Francisco | Mon, Nov 2 | American Airlines
      SFO 7:11 AM
      4h 33m
      Nonstop
      ORD 1:44 PM
      San Francisco - Chicago | Sat, Nov 7 | American Airlines
      €207 €230
      10% off
      10% off
      €230 €207
    • ORD 6:30 AM
      6h 47m
      1 stop
      SFO 11:17 AM
      Chicago - San Francisco | Sat, Nov 14 | Frontier Airlines
      SFO 6:02 AM
      16h 19m
      1 stop
      ORD 12:21 AM
      San Francisco - Chicago | Tue, Nov 17 | Frontier Airlines
      €104 €230
      55% off
      55% off
      €230 €104
    • ORD 6:30 AM
      6h 47m
      1 stop
      SFO 11:17 AM
      Chicago - San Francisco | Tue, Nov 3 | Frontier Airlines
      SFO 6:02 AM
      16h 19m
      1 stop
      ORD 12:21 AM
      San Francisco - Chicago | Sat, Nov 7 | Frontier Airlines
      €110
      52% off
      €230 €110
    • ORD 6:21 AM
      9h 6m
      1 stop
      SFO 1:27 PM
      Chicago - San Francisco | Tue, Dec 8 | Frontier Airlines
      SFO 8:32 PM
      6h 29m
      1 stop
      ORD 5:01 AM
      San Francisco - Chicago | Sat, Dec 12 | Frontier Airlines
      €146
      37% off
      €230 €146
    • ORD 6:21 AM
      9h 5m
      1 stop
      SFO 1:26 PM
      Chicago - San Francisco | Wed, Dec 2 | Frontier Airlines
      SFO 6:30 PM
      8h 31m
      1 stop
      ORD 5:01 AM
      San Francisco - Chicago | Tue, Dec 8 | Frontier Airlines
      €154
      33% off
      €230 €154
    • ORD 6:21 AM
      9h 6m
      1 stop
      SFO 1:27 PM
      Chicago - San Francisco | Wed, Dec 9 | Frontier Airlines
      SFO 6:30 AM
      16h 24m
      1 stop
      ORD 12:54 AM
      San Francisco - Chicago | Wed, Dec 16 | Frontier Airlines
      €158
      31% off
      €230 €158
    • ORD 6:21 AM
      29h 19m
      1 stop
      SFO 9:40 AM
      Chicago - San Francisco | Tue, Dec 1 | Frontier Airlines
      SFO 8:32 PM
      6h 29m
      1 stop
      ORD 5:01 AM
      San Francisco - Chicago | Sat, Dec 5 | Frontier Airlines
      €158
      31% off
      €230 €158
    • ORD 7:25 AM
      14h 6m
      1 stop
      SFO 7:31 PM
      Chicago - San Francisco | Sat, Dec 5 | Frontier Airlines
      SFO 6:30 PM
      8h 31m
      1 stop
      ORD 5:01 AM
      San Francisco - Chicago | Wed, Dec 9 | Frontier Airlines
      €164
      28% off
      €230 €164
    • CHI 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Chicago - San Francisco | Mon, Nov 2 | Normal Airline
      SFO 3:00 PM
      6h
      Nonstop
      CHI 4:00 PM
      San Francisco - Chicago | Wed, Nov 4 | Normal Airline
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    • Cheapest
      ORD 11:06 AM
      7h 51m
      1 stop
      SFO 4:57 PM
      Chicago - San Francisco | Wed, Nov 18 | Frontier Airlines
      €74 €118
      37% off
      37% off
      €118 €74
    • ORD 6:21 AM
      9h 6m
      1 stop
      SFO 1:27 PM
      Chicago - San Francisco | Tue, Dec 8 | Frontier Airlines
      €77 €118
      35% off
      35% off
      €118 €77
    • ORD 6:21 AM
      29h 19m
      1 stop
      SFO 9:40 AM
      Chicago - San Francisco | Wed, Dec 2 | Frontier Airlines
      €86 €118
      27% off
      27% off
      €118 €86
    • ORD 2:13 PM
      7h 37m
      1 stop
      SFO 7:50 PM
      Chicago - San Francisco | Wed, Dec 9 | Alaska Airlines
      €87
      26% off
      €118 €87
    • ORD 9:00 AM
      8h 47m
      1 stop
      SFO 3:47 PM
      Chicago - San Francisco | Sat, Dec 12 | Alaska Airlines
      €87
      26% off
      €118 €87
    • ORD 7:25 AM
      14h 6m
      1 stop
      SFO 7:31 PM
      Chicago - San Francisco | Sat, Dec 12 | Frontier Airlines
      €89
      25% off
      €118 €89
    • ORD 6:21 AM
      9h 6m
      1 stop
      SFO 1:27 PM
      Chicago - San Francisco | Wed, Dec 9 | Frontier Airlines
      €93
      21% off
      €118 €93
    • ORD 6:00 AM
      10h 12m
      1 stop
      SFO 2:12 PM
      Chicago - San Francisco | Wed, Dec 2 | Alaska Airlines
      €93
      21% off
      €118 €93
    • ORD 6:00 AM
      10h 12m
      1 stop
      SFO 2:12 PM
      Chicago - San Francisco | Tue, Dec 8 | Alaska Airlines
      €94
      20% off
      €118 €94
    • CHI 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Chicago - San Francisco | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Wed, Dec 9 | American Airlines
      €106 €118
      10% off
      10% off
      €118 €106
    • ORD 8:56 PM
      5h 11m
      Nonstop
      SFO 12:07 AM
      Chicago - San Francisco | Sat, Dec 12 | American Airlines
      €106 €118
      10% off
      10% off
      €118 €106
    • ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Sat, Dec 12 | American Airlines
      €106 €274
      61% off
      61% off
      €274 €106
    • ORD 3:16 PM
      5h 9m
      Nonstop
      SFO 6:25 PM
      Chicago - San Francisco | Wed, Dec 2 | American Airlines
      €109
      60% off
      €274 €109
    • ORD 9:45 AM
      5h 8m
      Nonstop
      SFO 12:53 PM
      Chicago - San Francisco | Tue, Dec 8 | American Airlines
      €113
      59% off
      €274 €113
    • ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Wed, Dec 16 | American Airlines
      €134
      51% off
      €274 €134
    • ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Tue, Dec 15 | American Airlines
      €151
      45% off
      €274 €151
    • ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Thu, Dec 3 | American Airlines
      €155
      43% off
      €274 €155
    • ORD 10:25 AM
      4h 50m
      Nonstop
      SFO 1:15 PM
      Chicago - San Francisco | Wed, Dec 9 | United Airlines
      €158
      55% off
      €354 €158
    • CHI 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Chicago - San Francisco | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Sat, Dec 12 | American Airlines
      €106 €274
      61% off
      61% off
      €274 €106
    • ORD 3:16 PM
      5h 9m
      Nonstop
      SFO 6:25 PM
      Chicago - San Francisco | Wed, Dec 2 | American Airlines
      €109 €274
      60% off
      60% off
      €274 €109
    • ORD 9:45 AM
      5h 8m
      Nonstop
      SFO 12:53 PM
      Chicago - San Francisco | Tue, Dec 8 | American Airlines
      €113 €274
      59% off
      59% off
      €274 €113
    • ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Wed, Dec 16 | American Airlines
      €134
      51% off
      €274 €134
    • ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Tue, Dec 15 | American Airlines
      €151
      45% off
      €274 €151
    • ORD 1:24 PM
      5h 6m
      Nonstop
      SFO 4:30 PM
      Chicago - San Francisco | Thu, Dec 3 | American Airlines
      €155
      43% off
      €274 €155
    • ORD 7:00 PM
      5h 11m
      Nonstop
      SFO 10:11 PM
      Chicago - San Francisco | Sat, Dec 5 | American Airlines
      €159
      42% off
      €274 €159
    • ORD 3:13 PM
      5h 8m
      Nonstop
      SFO 6:21 PM
      Chicago - San Francisco | Thu, Nov 26 | American Airlines
      €160
      42% off
      €274 €160
    • ORD 8:05 AM
      5h 12m
      Nonstop
      SFO 11:17 AM
      Chicago - San Francisco | Mon, Dec 14 | American Airlines
      €178
      35% off
      €274 €178
    • CHI 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Chicago - San Francisco | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      ORD 7:00 PM
      4h 56m
      Nonstop
      SFO 9:56 PM
      Chicago - San Francisco | Sat, Nov 7 | American Airlines
      €246 €370
      34% off
      34% off
      €370 €246
    • ORD 7:00 PM
      4h 56m
      Nonstop
      SFO 9:56 PM
      Chicago - San Francisco | Fri, Nov 6 | American Airlines
      €246 €370
      34% off
      34% off
      €370 €246
    • ORD 1:24 PM
      4h 55m
      Nonstop
      SFO 4:19 PM
      Chicago - San Francisco | Tue, Nov 3 | American Airlines
      €248 €370
      33% off
      33% off
      €370 €248
    • ORD 8:05 AM
      5h 6m
      Nonstop
      SFO 11:11 AM
      Chicago - San Francisco | Thu, Nov 5 | American Airlines
      €252
      32% off
      €370 €252
    • ORD 1:24 PM
      4h 55m
      Nonstop
      SFO 4:19 PM
      Chicago - San Francisco | Wed, Nov 4 | American Airlines
      €252
      32% off
      €370 €252
    • ORD 6:45 AM
      4h 55m
      Nonstop
      SFO 9:40 AM
      Chicago - San Francisco | Sun, Nov 1 | American Airlines
      €280
      24% off
      €370 €280
    • ORD 6:45 AM
      4h 55m
      Nonstop
      SFO 9:40 AM
      Chicago - San Francisco | Mon, Nov 2 | American Airlines
      €280
      24% off
      €370 €280
    • ORD 4:35 PM
      4h 53m
      Nonstop
      SFO 7:28 PM
      Chicago - San Francisco | Fri, Nov 6 | United Airlines
      €290
      22% off
      €370 €290
    • ORD 12:42 PM
      4h 53m
      Nonstop
      SFO 3:35 PM
      Chicago - San Francisco | Sat, Nov 7 | United Airlines
      €290
      22% off
      €370 €290
    • CHI 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Chicago - San Francisco | Mon, Nov 2 | Normal Airline
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    • ORD 7:00 AM
      4h 47m
      Nonstop
      SFO 9:47 AM
      Chicago - San Francisco | Sat, Nov 21 | United Airlines
      €290 €354
      18% off
      18% off
      €354 €290
    • ORD 10:25 AM
      4h 50m
      Nonstop
      SFO 1:15 PM
      Chicago - San Francisco | Wed, Dec 9 | United Airlines
      €158 €354
      55% off
      55% off
      €354 €158
    • ORD 12:40 PM
      4h 50m
      Nonstop
      SFO 3:30 PM
      Chicago - San Francisco | Tue, Dec 8 | United Airlines
      €166 €354
      53% off
      53% off
      €354 €166
    • ORD 10:25 AM
      4h 50m
      Nonstop
      SFO 1:15 PM
      Chicago - San Francisco | Tue, Dec 15 | United Airlines
      €185
      48% off
      €354 €185
    • ORD 10:25 AM
      4h 50m
      Nonstop
      SFO 1:15 PM
      Chicago - San Francisco | Wed, Dec 16 | United Airlines
      €185
      48% off
      €354 €185
    • ORD 10:25 AM
      4h 50m
      Nonstop
      SFO 1:15 PM
      Chicago - San Francisco | Mon, Dec 14 | United Airlines
      €186
      47% off
      €354 €186
    • ORD 10:25 AM
      4h 50m
      Nonstop
      SFO 1:15 PM
      Chicago - San Francisco | Thu, Dec 10 | United Airlines
      €203
      43% off
      €354 €203
    • ORD 12:40 PM
      4h 50m
      Nonstop
      SFO 3:30 PM
      Chicago - San Francisco | Fri, Dec 11 | United Airlines
      €217
      39% off
      €354 €217
    • ORD 10:25 AM
      4h 50m
      Nonstop
      SFO 1:15 PM
      Chicago - San Francisco | Wed, Dec 2 | United Airlines
      €232
      34% off
      €354 €232
    • CHI 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Chicago - San Francisco | Mon, Nov 2 | Normal Airline
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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.

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

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

Data is based on average one-way flight prices from O'Hare Intl. Airport to San Francisco 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 O'Hare Intl. Airport to San Francisco Intl. Airport, the best time to buy is in October, with an average price of €123. You’ll want to avoid November, when the average price can reach as high as €296.

€296
€210
€123
€37
  • €123
    Oct
  • €296
    Nov
  • €283
    Dec
  • €265
    Jan
  • €271
    Feb
  • €268
    Mar
  • €224
    Apr
  • €234
    May
  • €253
    Jun
  • €246
    Jul
  • €255
    Aug
  • €218
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from O'Hare Intl. Airport to San Francisco 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 O'Hare Intl. Airport to San Francisco Intl. Airport is Wednesday, 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.

€306
€258
€209
€161
    Cheapest
  • €284
    Mon
  • €236
    Tue
  • €209
    Wed
  • €258
    Thu
  • €247
    Fri
  • €210
    Sat
  • €306
    Sun

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

The cheapest airline flying from O'Hare Intl. Airport to San Francisco Intl. Airport is Frontier Airlines (from €77) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €77
Alaska Airlines
From €87
Delta Air Lines
From €106
American Airlines
From €106
United Airlines
From €157
Jetblue Airways
From €193
Sun Country Airlines
From €205

Find more flights and airlines

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

    O'Hare Intl. Airport

    6:45 AM

    ORD

    4h 55m

    9:40 AM

    SFO

    S M T W T - S
    Search

  2. DL2231

    O'Hare Intl. Airport

    7:15 AM

    ORD

    3h 44m

    Nonstop

    9:59 AM

    SLC

    S M T W T F S
    Search

  3. DL902

    Salt Lake City International Airport

    11:04 AM

    SLC

    2h 15m

    Nonstop

    12:19 PM

    SFO

    S M T W T F S

  4. AS1447

    O'Hare Intl. Airport

    2:13 PM

    ORD

    4h 38m

    Nonstop

    4:51 PM

    SAN

    S M T W T F S
    Search

  5. AS503

    San Diego International Airport

    6:57 PM

    SAN

    1h 39m

    Nonstop

    8:36 PM

    SFO

    S M T W T F S

  6. AS583

    O'Hare Intl. Airport

    8:00 AM

    ORD

    4h 47m

    Nonstop

    10:47 AM

    SEA

    S M T W T F S
    Search

  7. AS688

    Seattle Tacoma Intl. Airport

    1:20 PM

    SEA

    2h 11m

    Nonstop

    3:31 PM

    SFO

    S M T W T - S

  8. DL1147

    O'Hare Intl. Airport

    11:19 AM

    ORD

    1h 59m

    Nonstop

    2:18 PM

    ATL

    S M T W T F S
    Search

  9. DL823

    Hartsfield–Jackson Atlanta International Airport

    2:38 PM

    ATL

    5h 26m

    Nonstop

    5:04 PM

    SFO

    S M T W T F S

  10. AS587

    O'Hare Intl. Airport

    8:00 AM

    ORD

    4h 41m

    Nonstop

    10:41 AM

    SEA

    S M T W T F S
    Search

  11. AS655

    Seattle Tacoma Intl. Airport

    11:25 AM

    SEA

    2h 12m

    Nonstop

    1:37 PM

    SFO

    S M T W T F S

  12. DL1716

    O'Hare Intl. Airport

    1:29 PM

    ORD

    1h 17m

    Nonstop

    3:46 PM

    DTW

    S M T W T F S
    Search

  13. DL1327

    Detroit Metropolitan Wayne County Airport

    8:20 PM

    DTW

    5h 19m

    Nonstop

    10:39 PM

    SFO

    S M T W T F S

  14. F91483

    O'Hare Intl. Airport

    7:05 AM

    ORD

    3h 4m

    Nonstop

    9:09 AM

    DEN

    S M T W T F S
    Search

  15. F93439

    Denver International Airport

    10:42 PM

    DEN

    2h 53m

    Nonstop

    12:35 AM

    SFO

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

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

Flight distance 2,968.66 km
Cheapest one-way ticket price €74
Cheapest return ticket price €104

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

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

    O'Hare Intl. Airport to San Francisco Intl. Airport takes about 4 hours 25 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 daily flights from O'Hare Intl. Airport (ORD) to San Francisco Intl. Airport (SFO).
  • The earliest flight from O'Hare Intl. Airport to San Francisco Intl. Airport departs at 05:59, and the last departs at 21:57, with about 36 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare Intl. Airport (ORD) to San Francisco Intl. Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around €229 in December, the most expensive month to book this route.
  • The earliest flight departs from O'Hare Intl. Airport (ORD) at 06:15 and arrives in San Francisco Intl. Airport (SFO) at 09:04.
  • The latest flight departs from O'Hare Intl. Airport (ORD) at 21:21 and arrives in San Francisco Intl. Airport (SFO) at 00:09.
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • The closest airport to San Francisco Intl. Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17 km.
  • United Airlines is a very popular airline operating an average of 12501 flights per month.
  • One-way flights from O'Hare Intl. Airport to San Francisco Intl. Airport currently start from €74, and round-trip fares start from €104. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from O'Hare Intl. Airport to San Francisco Intl. Airport, with an average flight time of 4 hours 39 minutes, and around 166 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 Intl. Airport to San Francisco Intl. Airport is €201. Prices may vary depending on the departure date, airline, and availability.
  • Porter Airlines are the most popular budget airlines flying from O'Hare Intl. Airport to San Francisco Intl. Airport, with one-way fares starting from €74. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • O'Hare Intl. Airport to San Francisco Intl. Airport operates around 172 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare Intl. Airport and San Francisco Intl. 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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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.