Cheap flights from San Francisco to Chicago O'Hare Intl Airport from ₹ 11,507
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ORD
7 Jan — 14 Jan1
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 Wednesday and return on a Saturday
Cheap 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 8 December 2025.
Mon 29/1219:20SFO - ORD
1 stop7h 42mAlaska Airlines
Tue 30/1220:58ORD - SFO
1 stop13h 17mAlaska Airlines
Deal found 7/12₹ 25,171
Thu 25/1215:15SFO - ORD
Nonstop4h 17mUnited Airlines
Tue 6/114:40ORD - SFO
Nonstop4h 56mUnited Airlines
Deal found 6/12₹ 25,351
Mon 29/1205:50SFO - ORD
1 stop9h 32mDelta
Tue 6/107:30ORD - SFO
1 stop8h 08mDelta
Deal found 7/12₹ 25,710
Mon 29/1219:20SFO - ORD
1 stop7h 42mAlaska Airlines
Mon 5/120:58ORD - SFO
1 stop21h 04mAlaska Airlines
Deal found 7/12₹ 26,969
Tue 30/1222:16SFO - ORD
1 stop19h 46mAlaska Airlines
Tue 6/120:58ORD - SFO
1 stop19h 04mAlaska Airlines
Deal found 6/12₹ 28,048
Mon 15/1206:30SFO - ORD
1 stop15h 42mFrontier
Thu 18/1206:00ORD - SFO
1 stop9h 13mFrontier
Deal found 7/12₹ 28,677
Wed 31/1207:00SFO - ORD
1 stop11h 02mAlaska Airlines
Mon 5/120:58ORD - SFO
1 stop13h 17mAlaska Airlines
Deal found 7/12₹ 29,846
Wed 24/1214:05SFO - ORD
1 stop7h 57mDelta
Tue 6/107:30ORD - SFO
1 stop8h 08mDelta
Deal found 6/12₹ 30,385
Tue 30/1218:50SFO - ORD
Nonstop4h 19mUnited Airlines
Tue 6/119:58ORD - SFO
Nonstop5h 02mUnited Airlines
Deal found 7/12₹ 30,475
Wed 24/1223:35SFO - ORD
Nonstop4h 23mUnited Airlines
Wed 7/119:58ORD - SFO
Nonstop5h 02mUnited Airlines
Deal found 7/12₹ 31,194
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 8 December 2025.
Fri 13/306:00SFO - ORD
1 stop8h 43mDelta
Tue 17/307:20ORD - SFO
1 stop7h 01mDelta
Deal found 7/12₹ 24,811
Sat 17/111:36SFO - ORD
2 stops10h 14mAlaska Airlines
Tue 20/115:44ORD - SFO
1 stop9h 03mAlaska Airlines
Deal found 7/12₹ 25,081
Sat 24/112:55SFO - ORD
1 stop7h 40mSouthwest
Tue 27/113:00ORD - SFO
2 stops9h 15mSouthwest
Deal found 7/12₹ 26,250
Thu 1/106:00SFO - ORD
Nonstop4h 25mUnited Airlines
Wed 7/118:29ORD - SFO
Nonstop5h 01mUnited Airlines
Deal found 7/12₹ 31,194
Sun 15/310:09SFO - ORD
1 stop11h 50mAlaska Airlines
Mon 16/315:54ORD - SFO
1 stop10h 05mAlaska Airlines
Deal found 7/12₹ 25,620
Tue 6/105:30SFO - ORD
1 stop7h 55mSouthwest
Wed 14/113:00ORD - SFO
2 stops9h 15mSouthwest
Deal found 6/12₹ 27,868
Wed 3/607:24SFO - ORD
1 stop9h 31mAlaska Airlines
Tue 9/614:54ORD - SFO
1 stop8h 44mAlaska Airlines
Deal found 6/12₹ 26,430
Fri 20/322:50SFO - ORD
1 stop8h 07mDelta
Tue 24/313:18ORD - SFO
1 stop7h 01mDelta
Deal found 7/12₹ 29,126
Fri 20/322:50SFO - ORD
1 stop8h 07mDelta
Mon 23/317:39ORD - SFO
1 stop7h 22mDelta
Deal found 7/12₹ 29,126
Wed 7/114:52SFO - ORD
1 stop6h 45mAlaska Airlines
Mon 12/114:06ORD - SFO
2 stops9h 52mAlaska Airlines
Deal found 7/12₹ 27,329
Thu 23/405:10SFO - ORD
1 stop6h 45mSouthwest
Tue 28/410:30ORD - SFO
2 stops8h 10mSouthwest
Deal found 7/12₹ 30,565
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 8 December 2025.
Sat 7/317:15SFO - ORD
Nonstop4h 23mUnited Airlines
Thu 12/321:05ORD - SFO
Nonstop5h 01mUnited Airlines
Deal found 7/12₹ 24,182
Fri 9/115:15SFO - ORD
Nonstop4h 17mUnited Airlines
Mon 12/119:58ORD - SFO
Nonstop5h 02mUnited Airlines
Deal found 6/12₹ 25,081
Thu 25/1215:15SFO - ORD
Nonstop4h 17mUnited Airlines
Tue 6/114:40ORD - SFO
Nonstop4h 56mUnited Airlines
Deal found 6/12₹ 25,351
Wed 18/223:59SFO - ORD
Nonstop4h 20mUnited Airlines
Wed 15/418:20ORD - SFO
Nonstop5h 00mUnited Airlines
Deal found 6/12₹ 25,620
Tue 17/317:15SFO - ORD
Nonstop4h 23mUnited Airlines
Sat 28/321:05ORD - SFO
Nonstop5h 01mUnited Airlines
Deal found 7/12₹ 25,800
Fri 13/318:44SFO - ORD
Nonstop4h 15mUnited Airlines
Tue 17/321:05ORD - SFO
Nonstop5h 01mUnited Airlines
Deal found 7/12₹ 26,609
Mon 9/223:15SFO - ORD
Nonstop4h 29mUnited Airlines
Thu 9/409:15ORD - SFO
Nonstop4h 53mUnited Airlines
Deal found 6/12₹ 26,699
Wed 25/323:59SFO - ORD
Nonstop4h 20mUnited Airlines
Mon 30/321:05ORD - SFO
Nonstop4h 59mUnited Airlines
Deal found 7/12₹ 28,317
Fri 10/413:50SFO - ORD
Nonstop4h 35mUnited Airlines
Mon 20/421:05ORD - SFO
Nonstop4h 59mUnited Airlines
Deal found 5/12₹ 29,126
Wed 11/206:45SFO - ORD
Nonstop4h 25mUnited Airlines
Wed 11/217:16ORD - SFO
Nonstop4h 54mUnited Airlines
Deal found 6/12₹ 30,295
Tue 30/1218:50SFO - ORD
Nonstop4h 19mUnited Airlines
Tue 6/119:58ORD - SFO
Nonstop5h 02mUnited Airlines
Deal found 7/12₹ 30,475
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 8 December 2025 and is based on user searches.
Thu 25/1215:15SFO - ORD
Nonstop4h 17mUnited Airlines
Tue 6/114:40ORD - SFO
Nonstop4h 56mUnited Airlines
Deal found 6/12₹ 25,351
Mon 29/1219:20SFO - ORD
1 stop7h 42mAlaska Airlines
Tue 30/1220:58ORD - SFO
1 stop13h 17mAlaska Airlines
Deal found 7/12₹ 25,171
Mon 29/1205:50SFO - ORD
1 stop9h 32mDelta
Tue 6/107:30ORD - SFO
1 stop8h 08mDelta
Deal found 7/12₹ 25,710
Mon 29/1219:20SFO - ORD
1 stop7h 42mAlaska Airlines
Mon 5/120:58ORD - SFO
1 stop21h 04mAlaska Airlines
Deal found 7/12₹ 26,969
Sun 4/122:35SFO - ORD
1 stop12h 41mAlaska Airlines
Wed 7/109:00ORD - SFO
1 stop7h 02mAlaska Airlines
Deal found 6/12₹ 25,800
Tue 6/105:30SFO - ORD
1 stop7h 55mSouthwest
Wed 14/116:25ORD - SFO
1 stop7h 25mSouthwest
Deal found 6/12₹ 24,722
Fri 9/115:15SFO - ORD
Nonstop4h 17mUnited Airlines
Mon 12/119:58ORD - SFO
Nonstop5h 02mUnited Airlines
Deal found 6/12₹ 25,081
Sat 10/119:55SFO - ORD
2 stops16h 34mAlaska Airlines
Sat 17/115:44ORD - SFO
1 stop9h 03mAlaska Airlines
Deal found 6/12₹ 24,632
Thu 15/100:40SFO - ORD
1 stop6h 00mDelta
Tue 20/114:20ORD - SFO
2 stops10h 34mDelta
Deal found 6/12₹ 24,811
Thu 15/107:00SFO - ORD
1 stop14h 37mAlaska Airlines
Thu 22/114:06ORD - SFO
2 stops9h 52mAlaska Airlines
Deal found 7/12₹ 26,430
Thu 15/100:40SFO - ORD
1 stop6h 00mDelta
Mon 19/106:15ORD - SFO
1 stop7h 21mDelta
Deal found 7/12₹ 26,699
Sat 24/112:55SFO - ORD
1 stop7h 40mSouthwest
Tue 27/113:00ORD - SFO
2 stops9h 15mSouthwest
Deal found 7/12₹ 26,250
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 8 December 2025.
Wed 7/112:25SFO - ORD
Nonstop4h 23mUnited Airlines
Deal found 7/12₹ 11,507
Mon 5/119:20SFO - ORD
1 stop7h 42mAlaska Airlines
Deal found 7/12₹ 11,597
Sun 25/105:45SFO - ORD
1 stop8h 53mDelta
Deal found 7/12₹ 11,687
Wed 18/211:30SFO - ORD
2 stops10h 29mAlaska Airlines
Deal found 6/12₹ 12,046
Mon 9/221:42SFO - ORD
1 stop13h 28mAlaska Airlines
Deal found 6/12₹ 12,136
Wed 7/114:52SFO - ORD
1 stop6h 45mAlaska Airlines
Deal found 6/12₹ 12,316
Tue 6/105:30SFO - ORD
1 stop7h 55mSouthwest
Deal found 6/12₹ 12,406
Mon 12/123:15SFO - ORD
Nonstop4h 29mUnited Airlines
Deal found 7/12₹ 12,586
Sat 14/314:54SFO - ORD
1 stop7h 05mAlaska Airlines
Deal found 6/12₹ 12,675
Tue 27/109:55SFO - ORD
2 stops10h 40mSouthwest
Deal found 7/12₹ 12,855
Wed 28/109:55SFO - ORD
2 stops10h 40mSouthwest
Deal found 7/12₹ 13,035
Wed 28/108:24SFO - ORD
2 stops13h 26mAlaska Airlines
Deal found 7/12₹ 13,215
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 8 December 2025.
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 8 December 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
Fri 13/3
06:00-16:43
1 stop8h 43m
Chicago O'Hare Intl
Tue 17/3
07:20-12:21
1 stop7h 01m
₹ 24,811
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Sat 17/1
11:36-23:50
2 stops10h 14m
Chicago O'Hare Intl
Tue 20/1
15:44-22:47
1 stop9h 03m
₹ 25,081
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Sun 15/3
10:09-23:59
1 stop11h 50m
Chicago O'Hare Intl
Mon 16/3
15:54-23:59
1 stop10h 05m
₹ 25,620
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Sat 24/1
12:55-22:35
1 stop7h 40m
Chicago O'Hare Intl
Tue 27/1
13:00-20:15
2 stops9h 15m
₹ 26,250
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Wed 3/6
07:24-18:55
1 stop9h 31m
Chicago O'Hare Intl
Tue 9/6
14:54-21:38
1 stop8h 44m
₹ 26,430
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Wed 7/1
14:52-23:37
1 stop6h 45m
Chicago O'Hare Intl
Mon 12/1
14:06-21:58
2 stops9h 52m
₹ 27,329
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Tue 6/1
05:30-15:25
1 stop7h 55m
Chicago O'Hare Intl
Wed 14/1
13:00-20:15
2 stops9h 15m
₹ 27,868
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Fri 20/3
22:50-08:57
1 stop8h 07m
Chicago O'Hare Intl
Tue 24/3
13:18-18:19
1 stop7h 01m
₹ 29,126
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Fri 20/3
22:50-08:57
1 stop8h 07m
Chicago O'Hare Intl
Mon 23/3
17:39-23:01
1 stop7h 22m
₹ 29,126
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Thu 23/4
05:10-13:55
1 stop6h 45m
Chicago O'Hare Intl
Tue 28/4
10:30-16:40
2 stops8h 10m
₹ 30,565
Flights are sorted by cheapest return flights first.
Deals found on 6/12
Showing 1-10 of 22 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
Prices
Airlines
Delays
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 5 December 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 ₹ 9,619). Flying from San Francisco to Chicago O'Hare Intl Airport in November is currently the most expensive (average of ₹ 23,103). 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 8 December 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 at midday. If you’re flexible enough to do this you can expect to save up to 81% on your trip compared to booking a flight in the afternoon.
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 8 December 2025.
The most flights from SFO to ORD are scheduled on a Friday (63 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (47 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 181 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 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, Alaska Airlines, and Southwest fly from San Francisco to Chicago O'Hare Intl Airport in about 7h 40m. The time it takes to get you to your destination can typically vary by up to 2h 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 (93%), Fiji Airways (92%), Asiana Airlines (92%).
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 ₹ 143,612, our data indicates the cheapest price to be ₹ 14,171. The most popular route (San Francisco - Chicago O'Hare Intl), is priced around ₹ 15,372.
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 ₹ 9,619). Flying from San Francisco to Chicago O'Hare Intl Airport in November is currently the most expensive (average of ₹ 23,103). 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 8 December 2025.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 8 December 2025.
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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