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Cheap flights from Chicago O'Hare Intl Airport to San Francisco from ₹ 10,852
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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SFO
28 Nov — 5 Dec1
Cheapflights Tip: The best prices from Chicago O'Hare Intl to San Francisco are usually found in May or April, booked 82 days in advance, depart on a Saturday or Sunday and return on a Monday
Cheap flight deals from O'Hare Intl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to San Francisco (SFO). 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 29 October 2025.
Find flight deals from O'Hare Intl to San Francisco
Cheapest flights from O'Hare Intl to San FranciscoExplore the most affordable flight options available from O'Hare Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Explore the most affordable flight options available from O'Hare Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.
Wed 10/1215:05ORD - SFO
1 stop8h 41mAlaska Airlines
Sat 13/1214:50SFO - ORD
1 stop7h 00mAlaska Airlines
Deal found 28/10₹ 21,968
Wed 10/1215:05ORD - SFO
1 stop8h 41mAlaska Airlines
Tue 6/114:50SFO - ORD
1 stop7h 09mAlaska Airlines
Deal found 27/10₹ 22,056
Mon 15/1220:59ORD - SFO
1 stop13h 07mAlaska Airlines
Wed 7/109:16SFO - ORD
1 stop12h 21mAlaska Airlines
Deal found 27/10₹ 22,233
Thu 18/1215:37ORD - SFO
1 stop10h 50mAlaska Airlines
Sat 17/112:00SFO - ORD
1 stop9h 55mAlaska Airlines
Deal found 28/10₹ 22,674
Mon 3/1122:43ORD - SFO
1 stop24h 39mFrontier
Fri 7/1120:09SFO - ORD
1 stop25h 20mFrontier
Deal found 28/10₹ 22,762
Wed 17/1220:59ORD - SFO
1 stop13h 16mAlaska Airlines
Tue 30/1207:00SFO - ORD
1 stop14h 59mAlaska Airlines
Deal found 27/10₹ 22,938
Fri 5/1220:59ORD - SFO
1 stop13h 07mAlaska Airlines
Sat 6/1214:50SFO - ORD
1 stop7h 00mAlaska Airlines
Deal found 27/10₹ 23,115
Fri 5/1215:05ORD - SFO
1 stop10h 43mAlaska Airlines
Sun 7/1207:00SFO - ORD
1 stop14h 50mAlaska Airlines
Deal found 29/10₹ 23,203
Thu 18/1207:05ORD - SFO
Nonstop4h 50mUnited Airlines
Sun 18/113:35SFO - ORD
Nonstop4h 16mUnited Airlines
Deal found 27/10₹ 23,380
Tue 2/1220:59ORD - SFO
1 stop13h 07mAlaska Airlines
Sat 6/1211:36SFO - ORD
2 stops10h 23mAlaska Airlines
Deal found 27/10₹ 23,468
Tue 16/1208:55ORD - SFO
1 stop14h 51mAlaska Airlines
Wed 31/1207:00SFO - ORD
1 stop8h 12mAlaska Airlines
Deal found 27/10₹ 23,556
Tue 18/1114:05ORD - SFO
2 stops10h 36mAlaska Airlines
Wed 3/1207:00SFO - ORD
1 stop14h 50mAlaska Airlines
Deal found 28/10₹ 23,644
Cheapflights Fare Finder
Customise your flight search to find flights from O'Hare Intl to San Francisco 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 29 October 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Francisco that are best for you.
Fly from
O'Hare Intl
Fly to
San Francisco
Route
Depart
Return
Price
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Tue 10/2
09:00-16:32
1 stop9h 32m
San Francisco
Sat 14/2
19:40-17:50
1 stop20h 10m
₹ 23,115
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Sat 21/2
07:45-15:52
1 stop10h 07m
San Francisco
Thu 26/2
06:00-05:04
1 stop21h 04m
₹ 23,556
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Fri 16/1
14:20-22:54
1 stop10h 34m
San Francisco
Tue 20/1
12:10-21:04
1 stop6h 54m
₹ 23,644
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Sun 14/12
15:05-08:06
1 stop19h 01m
San Francisco
Sun 18/1
07:00-23:37
1 stop14h 37m
₹ 23,644
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Sun 15/2
07:15-12:40
1 stop7h 25m
San Francisco
Fri 20/2
13:59-23:44
1 stop7h 45m
₹ 24,085
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Mon 16/2
14:59-08:46
1 stop19h 47m
San Francisco
Fri 20/2
19:40-05:04
1 stop7h 24m
₹ 25,409
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Thu 12/2
07:30-13:17
1 stop7h 47m
San Francisco
Sat 21/2
13:59-23:44
1 stop7h 45m
₹ 26,291
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Thu 4/12
05:30-12:36
1 stop9h 06m
San Francisco
Mon 8/12
00:30-08:40
1 stop6h 10m
₹ 27,967
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Tue 30/12
20:58-08:15
1 stop13h 17m
San Francisco
Mon 5/1
22:16-20:02
1 stop19h 46m
₹ 28,408
ChicagoSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Fri 13/2
07:30-13:17
1 stop7h 47m
San Francisco
Fri 13/2
00:40-08:47
1 stop6h 07m
₹ 28,938
Showing 1-10 of 24 results
Best time to book a flight from O'Hare Intl to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from O'Hare Intl 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 Chicago O'Hare Intl Airport to San Francisco
Prices
Delays
How far ahead should I book a flight from Chicago O'Hare Intl Airport to San Francisco?
Use this chart to determine the optimal time to book a return flight from O'Hare Intl to San Francisco. Price data was last updated on 24 October 2025.
Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Francisco (average of ₹ 7,058). Flying from Chicago O'Hare Intl Airport to San Francisco in December is currently the most expensive (average of ₹ 17,821). 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 ORD to SFO?
Find hourly flight availability from O'Hare Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 61% on flights from Chicago O'Hare Intl Airport to San Francisco by exploring options for tickets at midday.
How often are flights from Chicago to San Francisco delayed?
About 18% of weekly flights between Chicago and San Francisco have experienced delays in the past year, with the average delay time being 168 minutes.
What is the most punctual flight time for Chicago to San Francisco flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to San Francisco flights?
Over the past year, JetBlue have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 29 October 2025.
Read reviews from past customers who have flown with United Airlines and American Airlines from Chicago O'Hare Intl Airport to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
FRA - SFO
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
FRA - SFO
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Overall
7.4
Crew
8.1
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSan Bruno
Mountain View
Fairfield
Burlingame
Milpitas
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Top 2 airlines flying from O'Hare Intl to San Francisco
Discover the top 2 airlines that operate flights from O'Hare Intl to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 29 October 2025.
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How does Cheapflights help users find flights from O'Hare Intl to San Francisco?
Cheapflights makes it easy to find O'Hare Intl to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to San Francisco?
Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from O'Hare Intl to San Francisco with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from O'Hare Intl to San Francisco, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from O'Hare Intl to San Francisco become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Francisco from O'Hare Intl today and book when prices fit your budget.