Cheap flights from San Francisco to Chicago O'Hare Intl Airport from ₹ 12,318
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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ORD
29 Sep — 6 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Chicago O'Hare Intl are usually found in January or September, booked 67 days in advance, depart on a Monday or Thursday and return on a Tuesday
Cheap flight deals from San Francisco to O'Hare Intl
Enter your travel dates to find the best prices.
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Best
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Last-minute
One-way
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 30 August 2026.
Fri 25/900:05 -
1 stop6h 33m
Tue 29/911:17 -
1 stop8h 52m
Deal found 27/8₹ 24,541
Mon 23/1118:42 -
Nonstop4h 17m
Thu 26/1106:00 -
Nonstop4h 44m
Deal found 25/8₹ 24,636
Fri 2/1022:59 -
1 stop9h 38m
Mon 5/1017:44 -
1 stop8h 07m
Deal found 27/8₹ 25,496
Fri 9/1018:38 -
Nonstop4h 17m
Tue 13/1021:40 -
Nonstop4h 50m
Deal found 25/8₹ 25,591
Wed 7/1000:35 -
Nonstop4h 21m
Wed 14/1007:44 -
Nonstop4h 46m
Deal found 26/8₹ 26,355
Fri 25/914:30 -
1 stop7h 01m
Fri 2/1019:40 -
1 stop6h 19m
Deal found 28/8₹ 26,451
Thu 24/905:00 -
Nonstop4h 25m
Sun 27/906:07 -
Nonstop4h 38m
Deal found 27/8₹ 27,405
Fri 2/1018:38 -
Nonstop4h 17m
Sun 4/1006:07 -
Nonstop4h 38m
Deal found 28/8₹ 28,360
Thu 19/1117:22 -
Nonstop4h 31m
Thu 26/1105:40 -
1 stop7h 31m
Deal found 26/8₹ 28,456
Fri 18/920:24 -
1 stop7h 14m
Sun 20/920:55 -
1 stop13h 19m
Deal found 28/8₹ 28,742
Sat 3/1007:20 -
2 stops12h 18m
Sat 10/1011:09 -
1 stop9h 12m
Deal found 26/8₹ 29,124
Thu 17/914:15 -
1 stop7h 42m
Tue 22/912:50 -
1 stop9h 28m
Deal found 27/8₹ 29,315
Best flights from San Francisco to O'Hare Intl
Discover carefully curated flight deals from San Francisco to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 August 2026.
Fri 11/1223:48 -
1 stop7h 16m
Tue 15/1215:59 -
1 stop9h 56m
Deal found 27/8₹ 25,496
Wed 21/1000:35 -
Nonstop4h 21m
Sun 25/1006:00 -
Nonstop4h 47m
Deal found 25/8₹ 29,315
Thu 19/1108:20 -
1 stop8h 39m
Thu 26/1107:26 -
1 stop27h 26m
Deal found 26/8₹ 31,511
Thu 14/113:05 -
1 stop8h 41m
Fri 22/107:00 -
1 stop11h 02m
Deal found 27/8₹ 25,496
Fri 23/1022:55 -
1 stop6h 46m
Mon 26/1014:45 -
1 stop8h 37m
Deal found 29/8₹ 26,451
Fri 25/914:30 -
1 stop7h 01m
Fri 2/1019:40 -
1 stop6h 19m
Deal found 28/8₹ 26,451
Wed 23/900:35 -
Nonstop4h 21m
Wed 30/906:07 -
Nonstop4h 38m
Deal found 26/8₹ 32,180
Tue 22/915:41 -
2 stops12h 39m
Thu 24/907:20 -
1 stop7h 40m
Deal found 29/8₹ 33,899
Wed 16/900:35 -
Nonstop4h 21m
Mon 21/920:09 -
Nonstop4h 46m
Deal found 26/8₹ 33,708
Mon 21/922:35 -
Nonstop4h 26m
Thu 1/1006:07 -
Nonstop4h 38m
Deal found 28/8₹ 34,090
Sat 21/1123:39 -
1 stop7h 25m
Tue 1/1207:45 -
1 stop9h 55m
Deal found 29/8₹ 34,567
Sat 26/900:35 -
Nonstop4h 21m
Mon 28/921:40 -
Nonstop4h 50m
Deal found 29/8₹ 37,909
Direct flights from San Francisco to O'Hare Intl
Explore direct flight options from San Francisco to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 August 2026.
Fri 25/918:38 -
Nonstop4h 21m
Tue 29/918:25 -
Nonstop4h 50m
Deal found 28/8₹ 24,541
Mon 23/1118:42 -
Nonstop4h 17m
Thu 26/1106:00 -
Nonstop4h 44m
Deal found 25/8₹ 24,636
Fri 9/1018:38 -
Nonstop4h 17m
Tue 13/1021:40 -
Nonstop4h 50m
Deal found 25/8₹ 25,591
Wed 7/1000:35 -
Nonstop4h 21m
Wed 14/1007:44 -
Nonstop4h 46m
Deal found 26/8₹ 26,355
Fri 15/122:45 -
Nonstop4h 19m
Mon 18/106:00 -
Nonstop4h 44m
Deal found 25/8₹ 27,310
Thu 24/905:00 -
Nonstop4h 25m
Sun 27/906:07 -
Nonstop4h 38m
Deal found 27/8₹ 27,405
Fri 2/1022:42 -
Nonstop4h 19m
Sun 4/1006:07 -
Nonstop4h 38m
Deal found 27/8₹ 28,360
Fri 27/1118:42 -
Nonstop4h 17m
Sun 29/1100:01 -
Nonstop4h 56m
Deal found 29/8₹ 28,742
Wed 21/1000:35 -
Nonstop4h 21m
Sun 25/1006:00 -
Nonstop4h 47m
Deal found 25/8₹ 29,315
Thu 17/905:00 -
Nonstop4h 25m
Mon 21/921:40 -
Nonstop4h 50m
Deal found 27/8₹ 30,079
Fri 18/922:35 -
Nonstop4h 29m
Sun 20/905:00 -
Nonstop4h 41m
Deal found 26/8₹ 30,270
Thu 24/900:35 -
Nonstop4h 21m
Fri 25/916:40 -
Nonstop4h 52m
Deal found 28/8₹ 30,366
Last-minute flights from San Francisco to O'Hare Intl
Discover last-minute flight deals from San Francisco to O'Hare Intl. Data last updated 30 August 2026 and is based on user searches.
Wed 16/906:00 -
1 stop8h 13m
Mon 21/907:00 -
1 stop8h 13m
Deal found 25/8₹ 29,411
Thu 17/914:15 -
1 stop7h 42m
Tue 22/912:50 -
1 stop9h 28m
Deal found 27/8₹ 29,315
Thu 17/906:23 -
1 stop9h 38m
Fri 18/918:59 -
1 stop6h 41m
Deal found 25/8₹ 30,366
Fri 18/920:24 -
1 stop7h 14m
Sun 20/920:55 -
1 stop13h 19m
Deal found 28/8₹ 28,742
Mon 21/916:59 -
2 stops12h 57m
Mon 28/917:44 -
1 stop8h 07m
Deal found 27/8₹ 30,079
Thu 24/905:00 -
Nonstop4h 25m
Sun 27/906:07 -
Nonstop4h 38m
Deal found 27/8₹ 27,405
Thu 24/900:05 -
1 stop6h 25m
Fri 25/918:59 -
1 stop6h 41m
Deal found 28/8₹ 30,270
Fri 25/911:58 -
1 stop9h 33m
Tue 29/919:40 -
1 stop6h 19m
Deal found 25/8₹ 25,496
Fri 25/914:30 -
1 stop7h 01m
Mon 28/917:44 -
1 stop8h 07m
Deal found 28/8₹ 26,451
Sat 26/922:59 -
1 stop6h 57m
Wed 30/919:40 -
1 stop6h 19m
Deal found 27/8₹ 24,541
One-way flights from San Francisco to O'Hare Intl
Search for one-way flight options from San Francisco to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 30 August 2026.
Sat 10/1022:45 -
1 stop7h 06m
Deal found 28/8₹ 12,318
Wed 14/1019:25 -
1 stop9h 09m
Deal found 30/8₹ 12,700
Fri 26/213:00 -
1 stop8h 30m
Deal found 28/8₹ 13,273
Thu 10/911:17 -
1 stop16h 21m
Deal found 30/8₹ 13,559
Fri 9/1018:38 -
Nonstop4h 17m
Deal found 27/8₹ 14,228
Thu 8/1005:00 -
Nonstop4h 25m
Deal found 26/8₹ 15,087
Sun 11/1022:14 -
1 stop9h 07m
Deal found 27/8₹ 15,278
Wed 25/1108:25 -
1 stop8h 34m
Deal found 28/8₹ 15,565
Sun 27/900:35 -
Nonstop4h 21m
Deal found 25/8₹ 15,851
Sun 27/906:10 -
Nonstop4h 35m
Deal found 28/8₹ 16,138
Thu 24/1208:20 -
1 stop8h 34m
Deal found 30/8₹ 16,233
Find 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 30 August 2026.
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 7,457,451 searches. Data last updated 30 August 2026.
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
Fly to
Route
Depart
Return
Price
Cheapest return flight
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Fri 11/12
23:48-09:04
1 stop7h 16m
Chicago O'Hare Intl
Tue 15/12
15:59-23:55
1 stop9h 56m
₹ 25,496
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Thu 14/1
13:05-23:46
1 stop8h 41m
Chicago O'Hare Intl
Fri 22/1
07:00-16:02
1 stop11h 02m
₹ 25,496
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Fri 23/10
22:55-07:41
1 stop6h 46m
Chicago O'Hare Intl
Mon 26/10
14:45-21:22
1 stop8h 37m
₹ 26,451
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Fri 25/9
14:30-23:31
1 stop7h 01m
Chicago O'Hare Intl
Fri 2/10
19:40-23:59
1 stop6h 19m
₹ 26,451
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Wed 21/10
00:35-06:56
Nonstop4h 21m
Chicago O'Hare Intl
Sun 25/10
06:00-08:47
Nonstop4h 47m
₹ 29,315
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Thu 19/11
08:20-18:59
1 stop8h 39m
Chicago O'Hare Intl
Thu 26/11
07:26-08:52
1 stop27h 26m
₹ 31,511
Fastest return journey
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Wed 23/9
00:35-06:56
Nonstop4h 21m
Chicago O'Hare Intl
Wed 30/9
06:07-08:45
Nonstop4h 38m
₹ 32,180
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Wed 16/9
00:35-06:56
Nonstop4h 21m
Chicago O'Hare Intl
Mon 21/9
20:09-22:55
Nonstop4h 46m
₹ 33,708
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Tue 22/9
15:41-06:20
2 stops12h 39m
Chicago O'Hare Intl
Thu 24/9
07:20-13:00
1 stop7h 40m
₹ 33,899
San FranciscoChicago
SFO San Francisco - ORD Chicago O'Hare Intl
SFOORD
San Francisco
Mon 21/9
22:35-05:01
Nonstop4h 26m
Chicago O'Hare Intl
Thu 1/10
06:07-08:45
Nonstop4h 38m
₹ 34,090
Flights are sorted by cheapest return flights first.
Deals found on 25/8
Showing 1-10 of 23 resultsSorted by cheapest first
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2
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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.
SFO-ORD
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
Prices
Airlines
Delays
How far ahead should I book a flight from San Francisco to Chicago O'Hare Intl Airport?
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 66 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, January is the cheapest month in which you can book a flight from San Francisco to Chicago O'Hare Intl Airport (average of ₹ 35,999). Flying from San Francisco to Chicago O'Hare Intl Airport in June is currently the most expensive (average of ₹ 48,509). 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 30 August 2026.
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 afternoon. If you’re flexible enough to do this you can expect to save up to 69% 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?
Airfare is below average for this route at the moment.
San Francisco to Chicago O'Hare Intl Airport flights typically cost between ₹ 29,984 and ₹ 46,885 in September.The cheapest return price found within the last 5 days was ₹ 24,541 on Delta (26 Sept–28 Sept).
Weekly flight availability from San Francisco to Chicago O'Hare Intl Airport
Explore weekly flight availability from San Francisco to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 August 2026.
The most flights from SFO to ORD are scheduled on a Friday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).
How often are flights from San Francisco to Chicago delayed?
About 10% of weekly flights between San Francisco and Chicago have experienced delays in the past year, with the average delay time being 188 minutes.
What is the most punctual flight time for San Francisco to Chicago 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 San Francisco to Chicago flights?
Over the past year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
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 17.7 km from the centre of San Francisco. There are 66 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 United Airlines fly from San Francisco to Chicago O'Hare Intl Airport in about 4h 17m. The time it takes to get you to your destination can typically vary by up to 2h 16m. 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: ITA Airways (87%), Austrian Airlines (79%), Brussels Airlines (79%).
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 ₹ 54,695, our data indicates the cheapest price to be ₹ 15,199. The most popular route (San Francisco - Chicago O'Hare Intl), is priced around ₹ 25,305.
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, January is the cheapest month in which you can book a flight from San Francisco to Chicago O'Hare Intl Airport (average of ₹ 35,999). Flying from San Francisco to Chicago O'Hare Intl Airport in June is currently the most expensive (average of ₹ 48,509). 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.
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 August 2026.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 30 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to O'Hare Intl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to O'Hare Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from San Francisco to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
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.
Can Cheapflights notify me if prices for flights from San Francisco to O'Hare Intl become cheaper?
Of course! You can now track prices for flights from San Francisco to O'Hare Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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