Cheap flights from San Francisco to Chicago O'Hare Intl Airport from ₹ 11,503
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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ORD
31 Jan — 7 Feb1
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 Wednesday or Friday 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 1 January 2026.
Wed 31/1223:30SFO - ORD
1 stop17h 23mUnited Airlines
Thu 1/122:10ORD - SFO
Nonstop5h 04mUnited Airlines
Deal found 31/12₹ 46,460
Wed 31/1223:30SFO - ORD
1 stop8h 06mDelta
Wed 7/105:30ORD - SFO
1 stop9h 25mDelta
Deal found 31/12₹ 57,154
Tue 30/1222:35SFO - ORD
1 stop12h 34mAlaska Airlines
Wed 7/109:00ORD - SFO
1 stop7h 02mAlaska Airlines
Deal found 30/12₹ 60,839
Mon 29/1222:16SFO - ORD
1 stop14h 21mAlaska Airlines
Mon 5/114:12ORD - SFO
1 stop7h 37mAlaska Airlines
Deal found 29/12₹ 62,996
Wed 31/1210:35SFO - ORD
Nonstop4h 29mUnited Airlines
Wed 31/1220:02ORD - SFO
1 stop24h 11mUnited Airlines
Deal found 30/12₹ 63,715
Wed 31/1223:05SFO - ORD
Nonstop4h 22mUnited Airlines
Wed 7/109:05ORD - SFO
1 stop10h 41mUnited Airlines
Deal found 31/12₹ 65,512
Wed 31/1218:42SFO - ORD
1 stop16h 26mUnited Airlines
Tue 13/106:47ORD - SFO
Nonstop4h 53mUnited Airlines
Deal found 30/12₹ 70,454
Wed 31/1214:50SFO - ORD
1 stop7h 09mAlaska Airlines
Tue 6/108:00ORD - SFO
1 stop9h 46mAlaska Airlines
Deal found 31/12₹ 72,611
Wed 31/1214:50SFO - ORD
1 stop7h 09mAlaska Airlines
Mon 5/114:12ORD - SFO
1 stop7h 37mAlaska Airlines
Deal found 30/12₹ 74,768
Wed 31/1222:45SFO - ORD
1 stop8h 16mDelta
Sat 3/105:30ORD - SFO
1 stop9h 21mDelta
Deal found 31/12₹ 74,858
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 1 January 2026.
Thu 30/409:00SFO - ORD
1 stop8h 52mAlaska Airlines
Tue 5/508:50ORD - SFO
1 stop16h 58mAlaska Airlines
Deal found 31/12₹ 23,545
Tue 17/306:25SFO - ORD
1 stop6h 54mDelta
Tue 24/319:05ORD - SFO
1 stop6h 46mDelta
Deal found 30/12₹ 23,635
Mon 2/323:59SFO - ORD
Nonstop4h 20mUnited Airlines
Wed 4/314:35ORD - SFO
Nonstop5h 05mUnited Airlines
Deal found 30/12₹ 23,814
Fri 6/319:28SFO - ORD
1 stop16h 43mAlaska Airlines
Thu 12/317:29ORD - SFO
1 stop8h 30mAlaska Airlines
Deal found 31/12₹ 23,545
Thu 19/213:35SFO - ORD
Nonstop4h 20mUnited Airlines
Tue 24/212:46ORD - SFO
Nonstop5h 05mUnited Airlines
Deal found 1/1₹ 23,814
Sat 21/313:25SFO - ORD
1 stop6h 09mDelta
Tue 24/313:57ORD - SFO
1 stop7h 10mDelta
Deal found 31/12₹ 24,174
Thu 30/409:00SFO - ORD
1 stop8h 52mAlaska Airlines
Sat 9/506:00ORD - SFO
1 stop10h 21mAlaska Airlines
Deal found 30/12₹ 23,545
Sat 21/213:35SFO - ORD
Nonstop4h 12mUnited Airlines
Thu 26/214:35ORD - SFO
Nonstop5h 05mUnited Airlines
Deal found 1/1₹ 24,174
Wed 28/106:00SFO - ORD
1 stop5h 38mDelta
Wed 4/207:30ORD - SFO
2 stops12h 17mDelta
Deal found 1/1₹ 24,713
Wed 21/107:00SFO - ORD
1 stop14h 37mAlaska Airlines
Thu 29/114:06ORD - SFO
1 stop7h 37mAlaska Airlines
Deal found 30/12₹ 24,084
Fri 6/322:50SFO - ORD
Nonstop4h 22mUnited Airlines
Sun 8/306:17ORD - SFO
Nonstop5h 05mUnited Airlines
Deal found 30/12₹ 25,432
Wed 18/306:35SFO - ORD
1 stop10h 27mAlaska Airlines
Thu 19/316:10ORD - SFO
1 stop8h 42mAlaska Airlines
Deal found 31/12₹ 24,983
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 1 January 2026.
Sat 2/522:45SFO - ORD
Nonstop4h 30mUnited Airlines
Sat 9/506:25ORD - SFO
Nonstop4h 51mUnited Airlines
Deal found 1/1₹ 23,635
Wed 21/123:56SFO - ORD
Nonstop4h 29mUnited Airlines
Thu 22/114:40ORD - SFO
Nonstop4h 56mUnited Airlines
Deal found 29/12₹ 23,814
Fri 23/123:15SFO - ORD
Nonstop4h 29mUnited Airlines
Sat 24/116:16ORD - SFO
Nonstop4h 53mUnited Airlines
Deal found 30/12₹ 24,174
Wed 22/400:45SFO - ORD
Nonstop4h 22mUnited Airlines
Sat 25/406:25ORD - SFO
Nonstop4h 51mUnited Airlines
Deal found 31/12₹ 24,264
Sat 7/323:59SFO - ORD
Nonstop4h 20mUnited Airlines
Mon 9/321:15ORD - SFO
Nonstop5h 01mUnited Airlines
Deal found 30/12₹ 24,533
Fri 30/115:15SFO - ORD
Nonstop4h 17mUnited Airlines
Sun 1/206:47ORD - SFO
Nonstop4h 53mUnited Airlines
Deal found 30/12₹ 25,432
Tue 7/400:45SFO - ORD
Nonstop4h 22mUnited Airlines
Sat 11/407:45ORD - SFO
Nonstop4h 58mUnited Airlines
Deal found 30/12₹ 25,702
Tue 21/412:10SFO - ORD
Nonstop4h 33mUnited Airlines
Sun 26/406:25ORD - SFO
Nonstop4h 51mUnited Airlines
Deal found 29/12₹ 26,600
Wed 1/400:45SFO - ORD
Nonstop4h 22mUnited Airlines
Sat 11/407:45ORD - SFO
Nonstop4h 58mUnited Airlines
Deal found 1/1₹ 26,870
Sat 17/115:15SFO - ORD
Nonstop4h 17mUnited Airlines
Tue 20/118:29ORD - SFO
Nonstop5h 01mUnited Airlines
Deal found 31/12₹ 27,589
Wed 22/400:45SFO - ORD
Nonstop4h 22mUnited Airlines
Sun 26/406:25ORD - SFO
Nonstop4h 51mUnited Airlines
Deal found 30/12₹ 27,768
Wed 29/400:45SFO - ORD
Nonstop4h 22mUnited Airlines
Sun 3/506:25ORD - SFO
Nonstop4h 51mUnited Airlines
Deal found 1/1₹ 27,948
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 1 January 2026 and is based on user searches.
Sat 17/114:39SFO - ORD
1 stop7h 14mDelta
Wed 21/114:20ORD - SFO
2 stops10h 34mDelta
Deal found 31/12₹ 24,713
Wed 21/114:52SFO - ORD
1 stop6h 45mAlaska Airlines
Thu 22/114:06ORD - SFO
2 stops9h 52mAlaska Airlines
Deal found 31/12₹ 23,724
Wed 21/123:56SFO - ORD
Nonstop4h 29mUnited Airlines
Thu 22/114:40ORD - SFO
Nonstop4h 56mUnited Airlines
Deal found 29/12₹ 23,814
Wed 21/107:00SFO - ORD
1 stop14h 37mAlaska Airlines
Thu 29/114:06ORD - SFO
1 stop7h 37mAlaska Airlines
Deal found 30/12₹ 24,084
Fri 23/123:15SFO - ORD
Nonstop4h 29mUnited Airlines
Sat 24/116:16ORD - SFO
Nonstop4h 53mUnited Airlines
Deal found 30/12₹ 24,174
Fri 23/107:00SFO - ORD
1 stop14h 37mAlaska Airlines
Wed 28/109:00ORD - SFO
2 stops14h 55mAlaska Airlines
Deal found 1/1₹ 24,983
Mon 26/113:20SFO - ORD
1 stop6h 32mDelta
Thu 29/105:30ORD - SFO
1 stop9h 25mDelta
Deal found 31/12₹ 23,455
Fri 30/107:00SFO - ORD
1 stop8h 10mAlaska Airlines
Sun 8/208:00ORD - SFO
1 stop8h 00mAlaska Airlines
Deal found 31/12₹ 23,545
Fri 30/122:54SFO - ORD
1 stop8h 47mDelta
Fri 6/213:50ORD - SFO
1 stop6h 29mDelta
Deal found 31/12₹ 23,635
Fri 30/107:00SFO - ORD
1 stop29h 29mAlaska Airlines
Sun 1/208:00ORD - SFO
1 stop11h 59mAlaska Airlines
Deal found 30/12₹ 24,443
Sat 31/114:35SFO - ORD
1 stop7h 18mDelta
Sun 1/218:45ORD - SFO
1 stop7h 02mDelta
Deal found 30/12₹ 24,264
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 1 January 2026.
Sat 24/123:15SFO - ORD
Nonstop4h 29mUnited Airlines
Deal found 31/12₹ 11,503
Tue 24/306:45SFO - ORD
Nonstop4h 21mUnited Airlines
Deal found 30/12₹ 11,593
Mon 20/420:59SFO - ORD
1 stop7h 40mAlaska Airlines
Deal found 30/12₹ 11,772
Fri 23/114:05SFO - ORD
1 stop7h 50mDelta
Deal found 31/12₹ 11,862
Tue 27/105:30SFO - ORD
1 stop7h 55mSouthwest
Deal found 30/12₹ 12,042
Mon 16/320:47SFO - ORD
1 stop15h 24mAlaska Airlines
Deal found 30/12₹ 12,312
Sat 28/205:00SFO - ORD
1 stop9h 15mSouthwest
Deal found 30/12₹ 12,401
Wed 11/210:00SFO - ORD
2 stops10h 35mSouthwest
Deal found 30/12₹ 12,491
Sun 25/107:00SFO - ORD
1 stop8h 10mAlaska Airlines
Deal found 30/12₹ 12,671
Mon 9/223:56SFO - ORD
Nonstop4h 29mUnited Airlines
Deal found 30/12₹ 12,761
Wed 28/108:15SFO - ORD
2 stops12h 20mSouthwest
Deal found 30/12₹ 12,941
Thu 19/306:35SFO - ORD
1 stop15h 24mAlaska Airlines
Deal found 31/12₹ 13,210
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 1 January 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 454,620 searches. Data last updated 1 January 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
San Francisco
Fly to
O'Hare Intl
Route
Depart
Return
Price
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Thu 30/4
09:00-19:52
1 stop8h 52m
Chicago O'Hare Intl
Tue 5/5
08:50-23:48
1 stop16h 58m
₹ 23,545
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Fri 6/3
19:28-14:11
1 stop16h 43m
Chicago O'Hare Intl
Thu 12/3
17:29-23:59
1 stop8h 30m
₹ 23,545
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Thu 30/4
09:00-19:52
1 stop8h 52m
Chicago O'Hare Intl
Sat 9/5
06:00-14:21
1 stop10h 21m
₹ 23,545
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Tue 17/3
06:25-15:19
1 stop6h 54m
Chicago O'Hare Intl
Tue 24/3
19:05-23:51
1 stop6h 46m
₹ 23,635
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Mon 2/3
23:59-06:19
Nonstop4h 20m
Chicago O'Hare Intl
Wed 4/3
14:35-17:40
Nonstop5h 05m
₹ 23,814
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Thu 19/2
13:35-19:55
Nonstop4h 20m
Chicago O'Hare Intl
Tue 24/2
12:46-15:51
Nonstop5h 05m
₹ 23,814
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Wed 21/1
07:00-23:37
1 stop14h 37m
Chicago O'Hare Intl
Thu 29/1
14:06-19:43
1 stop7h 37m
₹ 24,084
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Sat 21/3
13:25-21:34
1 stop6h 09m
Chicago O'Hare Intl
Tue 24/3
13:57-19:07
1 stop7h 10m
₹ 24,174
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Sat 21/2
13:35-19:47
Nonstop4h 12m
Chicago O'Hare Intl
Thu 26/2
14:35-17:40
Nonstop5h 05m
₹ 24,174
San FranciscoChicago
SFO - ORD
SFOORD
San Francisco
Wed 28/1
06:00-13:38
1 stop5h 38m
Chicago O'Hare Intl
Wed 4/2
07:30-17:47
2 stops12h 17m
₹ 24,713
Flights are sorted by cheapest return flights first.
Deals found on 31/12
Showing 1-10 of 24 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
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 26 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 ₹ 9,616). Flying from San Francisco to Chicago O'Hare Intl Airport in November is currently the most expensive (average of ₹ 23,095). 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 1 January 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 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.
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 182 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 42 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 Alaska Airlines, Delta, and United Airlines fly from San Francisco to Chicago O'Hare Intl Airport in about 4h 20m. The time it takes to get you to your destination can typically vary by up to 4h 32m. 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: Fiji Airways (100%), Royal Jordanian (92%), China Southern (91%).
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 ₹ 171,139, our data indicates the cheapest price to be ₹ 34,452. The most popular route (San Francisco - Chicago O'Hare Intl), is priced around ₹ 74,858.
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 ₹ 9,616). Flying from San Francisco to Chicago O'Hare Intl Airport in November is currently the most expensive (average of ₹ 23,095). 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 1 January 2026.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 1 January 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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