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Cheap flights from San Francisco to Chicago O'Hare Intl Airport from ₹ 11,259

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ORD
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from San Francisco to Chicago O'Hare Intl are usually found in January or April, booked 67 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from San Francisco to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 November 2025.

Round-trip from

₹ 26,064

One-way from

₹ 11,259

Popular in

November

Cheapest in

January

Average price

₹ 44,149

Good one-way deal

₹ 18,736 or less
Delta
  • Delta
  • 2/12-9/12
  • 3 total stops
  • 18h 22m total
  • San Francisco to Chicago
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Alaska Airlines
  • Alaska Airlines
  • 11/12
  • 1 total stop
  • 10h 54m total
  • San Francisco to Chicago
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Highest demand for flights based on searches. 18% potential increase in price (₹ 650,917 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 90,218 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from San Francisco to Chicago O'Hare Intl.
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Find flight deals from San Francisco to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to O'Hare Intl
Explore the most affordable flight options available from San Francisco to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 November 2025.

Wed 10/1222:45SFO - ORD
1 stop7h 19mDelta
Tue 16/1208:50ORD - SFO
2 stops9h 07mDelta
Deal found 17/11₹ 26,064
Thu 27/1106:00SFO - ORD
1 stop8h 03mDelta
Wed 3/1207:50ORD - SFO
1 stop10h 07mDelta
Deal found 16/11₹ 26,241
Thu 4/1208:09SFO - ORD
1 stop9h 45mAlaska Airlines
Tue 16/1220:59ORD - SFO
1 stop13h 07mAlaska Airlines
Deal found 15/11₹ 26,418
Thu 11/1200:30SFO - ORD
1 stop6h 10mDelta
Sun 14/1206:45ORD - SFO
1 stop10h 02mDelta
Deal found 17/11₹ 26,507
Fri 5/1207:00SFO - ORD
1 stop10h 54mAlaska Airlines
Tue 9/1215:05ORD - SFO
1 stop9h 43mAlaska Airlines
Deal found 16/11₹ 26,596
Sat 13/1219:25SFO - ORD
1 stop8h 56mAlaska Airlines
Mon 22/1220:58ORD - SFO
1 stop13h 17mAlaska Airlines
Deal found 16/11₹ 26,773
Mon 24/1107:00SFO - ORD
1 stop10h 53mAlaska Airlines
Mon 8/1220:59ORD - SFO
1 stop14h 11mAlaska Airlines
Deal found 14/11₹ 27,039
Thu 11/1200:30SFO - ORD
1 stop6h 10mDelta
Sat 13/1207:50ORD - SFO
2 stops10h 22mDelta
Deal found 15/11₹ 27,128
Thu 27/1106:00SFO - ORD
1 stop9h 21mDelta
Fri 5/1208:50ORD - SFO
1 stop6h 43mDelta
Deal found 15/11₹ 27,305
Wed 3/1205:25SFO - ORD
1 stop8h 00mSouthwest
Wed 17/1213:00ORD - SFO
2 stops10h 20mSouthwest
Deal found 15/11₹ 27,482
Thu 18/1208:20SFO - ORD
1 stop13h 39mAlaska Airlines
Sat 20/1220:58ORD - SFO
1 stop13h 17mAlaska Airlines
Deal found 15/11₹ 27,571
Mon 8/1210:30SFO - ORD
2 stops8h 51mDelta
Thu 11/1213:35ORD - SFO
2 stops10h 56mDelta
Deal found 15/11₹ 27,837

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from San Francisco to Chicago O'Hare Intl Airport that are best for you.

Fly from

San Francisco

Fly to

O'Hare Intl

Route

Depart

Return

Price

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 11/12

00:30-08:40

1 stop6h 10m

Chicago O'Hare Intl

Mon 15/12

13:35-22:31

2 stops10h 56m

₹ 27,128

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 2/4

00:45-07:12

Nonstop4h 27m

Chicago O'Hare Intl

Fri 10/4

12:45-15:42

Nonstop4h 57m

₹ 29,521

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 6/12

05:15-13:30

1 stop6h 15m

Chicago O'Hare Intl

Sat 13/12

07:15-13:40

2 stops8h 25m

₹ 30,674

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 13/12

16:50-23:10

Nonstop4h 20m

Chicago O'Hare Intl

Sat 20/12

21:05-00:03

Nonstop4h 58m

₹ 31,383

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 20/3

00:40-08:47

1 stop6h 07m

Chicago O'Hare Intl

Tue 31/3

14:45-21:46

1 stop9h 01m

₹ 31,649

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 27/12

00:10-09:25

1 stop7h 15m

Chicago O'Hare Intl

Thu 8/1

13:50-23:28

2 stops11h 38m

₹ 31,915

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 2/1

00:10-09:25

1 stop7h 15m

Chicago O'Hare Intl

Tue 6/1

14:20-22:54

1 stop10h 34m

₹ 32,713

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 3/1

19:20-05:02

1 stop7h 42m

Chicago O'Hare Intl

Tue 6/1

15:33-23:54

1 stop10h 21m

₹ 33,511

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 11/12

07:00-19:54

1 stop10h 54m

₹ 11,259

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sat 14/2

17:03-23:26

Nonstop4h 23m

₹ 11,348

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 19 results
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Best time to book a flight from San Francisco to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Chicago O'Hare Intl Airport

How far ahead should I book a flight from San Francisco to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from San Francisco to O'Hare Intl. Price data was last updated on 14 November 2025.

The price you pay for your flight from San Francisco to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Chicago O'Hare Intl Airport?

Currently, December is the cheapest month in which you can book a flight from San Francisco to Chicago O'Hare Intl Airport (average of ₹ 9,752). Flying from San Francisco to Chicago O'Hare Intl Airport in November is currently the most expensive (average of ₹ 22,784). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to ORD?

Find hourly flight availability from San Francisco to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 November 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Chicago O'Hare Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at midday.

How much does it cost for a return flight from San Francisco to Chicago O'Hare Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from San Francisco to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 19.0 km from the centre of San Francisco. There are 54 flights from San Francisco to Chicago O'Hare Intl per day from 0 different airlines.

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

    Airlines like Delta and Alaska Airlines fly from San Francisco to Chicago O'Hare Intl Airport in about 12h 03m. The time it takes to get you to your destination can typically vary by up to 3h 34m. San Francisco and Chicago O'Hare Intl Airport are separated by a distance of 2963 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from San Francisco to Chicago O'Hare Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Chicago O'Hare Intl Airport on time: China Southern (100%), Asiana Airlines (94%), Fiji Airways (90%).

  • What are the cheapest flights from San Francisco to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from San Francisco to Chicago O'Hare Intl Airport? While on average our users pay ₹ 27,355, our data indicates the cheapest price to be ₹ 17,241. The most popular route (San Francisco - Chicago O'Hare Intl), is priced around ₹ 33,422.

  • Can I find deals for flights from San Francisco to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to O'Hare Intl.

  • Can I find deals for business class flights from San Francisco to O'Hare Intl?

    Yes. Cheapflights offers flight deals from San Francisco to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Chicago O'Hare Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from San Francisco to Chicago O'Hare Intl Airport (average of ₹ 9,752). Flying from San Francisco to Chicago O'Hare Intl Airport in November is currently the most expensive (average of ₹ 22,784). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
DeKalb

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Can Cheapflights find flights from San Francisco to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

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