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 Monday 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, United Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.

How often are flights from Chicago to San Francisco delayed?

About 26% of weekly flights between Chicago and San Francisco have experienced delays in the past year, with the average delay time being 176 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.

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

Delta, United Airlines, and Alaska Airlines can get you from Chicago O'Hare Intl Airport to San Francisco in just under 4h 53m. Your travel time can differ by up to 10h 54m. Airlines will cover a distance of 2963 km. This flight may include one or multiple stops.

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to San Francisco round-trip?

Cheapflights users have booked flights from Chicago O'Hare Intl Airport to San Francisco return from ₹ 19,500. Another airline that can offer you cheap pricing is American Airlines. United Airlines is priced at 52% lower than the current average price of a flight leaving 3 months from now.

Weekly flight availability from Chicago O'Hare Intl Airport to San Francisco

The most flights from ORD to SFO are scheduled on a Sunday (103 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

While on average a flight from Chicago O'Hare Intl Airport to San Francisco is generally ₹ 23,260, our data shows the cheapest flight currently is ₹ 16,161. When looking at the most popular route, (Chicago O'Hare Intl - San Francisco), you can expect to pay ₹ 31,383 for that flight.

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

Before booking your flight to San Francisco from Chicago O'Hare Intl Airport, have a look at the most reliable airlines to get you to your destination on time: Air China (73%), Virgin Australia (71%), ANA( 71%).

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

San Francisco (SFO) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to San Francisco. You should not have trouble finding flights to San Francisco from Chicago O'Hare Intl; the airport handles an average of 68 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the San Francisco airport from Chicago O'Hare Intl. It is only a 17.7 km journey from San Francisco (SFO) to San Francisco’s city centre.

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

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

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

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

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

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

₹ 12,611+ Cheap Flights from Chicago O'Hare Intl Airport to San Francisco

Cheapflights Tip: The best prices from Chicago O'Hare Intl to San Francisco are usually found in February or January, booked 72 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from O'Hare Intl to San Francisco

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from O'Hare Intl to San Francisco
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 6 October 2026.

Wed 4/1107:20 -

1 stop8h 36m

Sat 7/1108:43 -

2 stops13h 16m

Deal found 5/10₹ 24,548

Tue 27/1007:20 -

1 stop7h 21m

Thu 29/1007:27 -

2 stops14h 32m

Deal found 6/10₹ 25,126

Mon 26/1021:00 -

Nonstop4h 56m

Fri 30/1017:10 -

Nonstop4h 17m

Deal found 6/10₹ 26,088

Tue 10/1119:17 -

1 stop6h 42m

Fri 13/1107:05 -

1 stop14h 50m

Deal found 5/10₹ 26,377

Sat 31/1017:29 -

1 stop7h 09m

Mon 2/1107:05 -

2 stops13h 00m

Deal found 5/10₹ 26,762

Tue 3/1114:15 -

1 stop8h 01m

Fri 6/1107:04 -

1 stop9h 55m

Deal found 5/10₹ 27,051

Mon 2/1106:20 -

1 stop6h 32m

Fri 6/1122:45 -

1 stop6h 56m

Deal found 5/10₹ 28,014

Fri 18/1207:00 -

1 stop7h 15m

Tue 5/114:12 -

1 stop7h 47m

Deal found 5/10₹ 28,591

Mon 21/1207:37 -

Nonstop5h 03m

Mon 28/1223:30 -

Nonstop4h 26m

Deal found 5/10₹ 28,688

Tue 27/1007:20 -

2 stops12h 50m

Sat 31/1009:43 -

1 stop18h 17m

Deal found 5/10₹ 28,784

Mon 2/1119:57 -

1 stop18h 40m

Mon 9/1114:44 -

1 stop7h 05m

Deal found 5/10₹ 28,880

Mon 9/1107:45 -

1 stop15h 38m

Mon 16/1120:50 -

1 stop14h 47m

Deal found 1/10₹ 29,169

Find flight deals from O'Hare Intl to San Francisco

Round-trip from	₹ 24,548
One-way from	₹ 12,611
Popular in	June
Cheapest in	February
Average price	₹ 36,678
Good round-trip deal	₹ 28,544 or less
Good one-way deal	₹ 16,161 or less

Alaska Airlines
4/11-7/11
3 total stops
21h 52m total
Chicago to San Francisco

Search Deals

Alaska Airlines
16/12-31/12
2 total stops
13h 10m total
Chicago to San Francisco

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (₹ 205,292 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 42,981 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Price to beat on a round-trip flight from Chicago O'Hare Intl to San Francisco.

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Price to beat on a one-way flight from Chicago O'Hare Intl to San Francisco.

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Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Thu 24/12

20:17-23:25

Nonstop5h 08m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 17,521

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Tue 24/11

14:30-17:25

Nonstop4h 55m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 17,617

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Mon 9/11

12:42-15:35

Nonstop4h 53m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 17,617

Fastest return journey

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Fri 20/11

06:00-08:44

Nonstop4h 44m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 18,483

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Fri 30/10

18:20-21:24

Nonstop5h 04m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 18,483

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Sat 20/3

17:00-22:42

1 stop7h 42m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 18,580

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Tue 24/11

19:17-23:59

1 stop6h 42m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 18,580

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Fri 20/11

07:45-13:52

1 stop8h 07m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 19,446

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Sat 2/1

21:51-00:59

Nonstop5h 08m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 21,083

ChicagoSan Francisco

ORD Chicago O'Hare Intl - SFO San Francisco

ORDSFO

Chicago O'Hare Intl

Sun 3/1

07:37-10:40

Nonstop5h 03m

San Francisco

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 21,083

Flights are sorted by cheapest return flights first.

Deals found on 5/10

Showing 1-10 of 23 resultsSorted by cheapest first

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.

ORD-SFO

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

Airlines

Delays

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

Booking 71 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Francisco (average of ₹ 35,619). Flying from Chicago O'Hare Intl Airport to San Francisco in June is currently the most expensive (average of ₹ 46,016). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from Chicago O'Hare Intl Airport to San Francisco by exploring options for tickets in the morning.

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

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to San Francisco flights typically cost between ₹ 27,725 and ₹ 53,140 in November.
The cheapest return price found within the last 5 days was ₹ 24,548 on Alaska Airlines (4 Nov–7 Nov).

Reviews of airlines servicing San Francisco

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.

United Airlines

7.4

Good

10,285 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

United Airlines

7.4

Good

10,285 reviews

United Airlines

7.4

Good

10,285 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

American Airlines

7.0

Good

12,128 reviews

United Airlines

7.4

Good

10,285 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

What airport do you fly into for flights to San Francisco from Chicago O'Hare Intl?
San Francisco (SFO) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to San Francisco. You should not have trouble finding flights to San Francisco from Chicago O'Hare Intl; the airport handles an average of 68 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the San Francisco airport from Chicago O'Hare Intl. It is only a 17.7 km journey from San Francisco (SFO) to San Francisco’s city centre.
How long is the flight from Chicago O'Hare Intl Airport to San Francisco?
Delta, United Airlines, and Alaska Airlines can get you from Chicago O'Hare Intl Airport to San Francisco in just under 4h 53m. Your travel time can differ by up to 10h 54m. Airlines will cover a distance of 2963 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to San Francisco round-trip?
Cheapflights users have booked flights from Chicago O'Hare Intl Airport to San Francisco return from ₹ 19,500. Another airline that can offer you cheap pricing is American Airlines. United Airlines is priced at 52% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Chicago O'Hare Intl Airport to San Francisco?
Before booking your flight to San Francisco from Chicago O'Hare Intl Airport, have a look at the most reliable airlines to get you to your destination on time: Air China (73%), Virgin Australia (71%), ANA( 71%).
What are the cheapest flights from Chicago O'Hare Intl Airport to San Francisco?
While on average a flight from Chicago O'Hare Intl Airport to San Francisco is generally ₹ 23,260, our data shows the cheapest flight currently is ₹ 16,161. When looking at the most popular route, (Chicago O'Hare Intl - San Francisco), you can expect to pay ₹ 31,383 for that flight.
Can I find deals for flights from O'Hare Intl to San Francisco that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to San Francisco.
Can I find deals for business class flights from O'Hare Intl to San Francisco?
Yes. Cheapflights offers flight deals from O'Hare Intl to San Francisco 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 Chicago O'Hare Intl Airport to San Francisco?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Francisco (average of ₹ 35,619). Flying from Chicago O'Hare Intl Airport to San Francisco in June is currently the most expensive (average of ₹ 46,016). 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.

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Top 2 airlines flying from O'Hare Intl to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest₹ 19,500	Average₹ 37,252	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	Cheapest₹ 22,721	Average₹ 36,800	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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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.

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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?

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Cheap flights from Chicago O'Hare Intl Airport to San Francisco from ₹ 12,611

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 6 October 2026.

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 6 October 2026.

Best flights from O'Hare Intl to San FranciscoDiscover carefully curated flight deals from O'Hare Intl to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Discover carefully curated flight deals from O'Hare Intl to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from O'Hare Intl to San FranciscoExplore direct flight options from O'Hare Intl to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Explore direct flight options from O'Hare Intl to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from O'Hare Intl to San FranciscoDiscover last-minute flight deals from O'Hare Intl to San Francisco. Data last updated 6 October 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to San Francisco. Data last updated 6 October 2026 and is based on user searches.

One-way flights from O'Hare Intl to San FranciscoSearch for one-way flight options from O'Hare Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Search for one-way flight options from O'Hare Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Find flight deals from O'Hare Intl to San Francisco

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Francisco that are best for you.

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.

Cheapflights Insights

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

Booking 71 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?

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% on flights from Chicago O'Hare Intl Airport to San Francisco by exploring options for tickets in the morning.

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

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to San Francisco flights typically cost between ₹ 27,725 and ₹ 53,140 in November.The cheapest return price found within the last 5 days was ₹ 24,548 on Alaska Airlines (4 Nov–7 Nov).

Weekly flight availability from Chicago O'Hare Intl Airport to San Francisco

The most flights from ORD to SFO are scheduled on a Sunday (103 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

How often are flights from Chicago to San Francisco delayed?

About 26% of weekly flights between Chicago and San Francisco have experienced delays in the past year, with the average delay time being 176 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 Monday 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, United Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.

Reviews of airlines servicing San Francisco

Related info for your journey

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

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

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to San Francisco round-trip?

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

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

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

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

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

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

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O'Hare Intl and San Francisco flights

Browse other O'Hare Intl and San Francisco flight options. Last updated on 6 October 2026.

Other flights from O'Hare Intl

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Other flights to San Francisco

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Top 2 airlines flying from O'Hare Intl to San Francisco

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Cheapest flights from O'Hare Intl to San Francisco
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 6 October 2026.

Best flights from O'Hare Intl to San Francisco
Discover carefully curated flight deals from O'Hare Intl to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 October 2026.

Direct flights from O'Hare Intl to San Francisco
Explore direct flight options from O'Hare Intl to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 October 2026.

Last-minute flights from O'Hare Intl to San Francisco
Discover last-minute flight deals from O'Hare Intl to San Francisco. Data last updated 6 October 2026 and is based on user searches.

One-way flights from O'Hare Intl to San Francisco
Search for one-way flight options from O'Hare Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated 6 October 2026.

Chicago O'Hare Intl Airport to San Francisco flights typically cost between ₹ 27,725 and ₹ 53,140 in November.
The cheapest return price found within the last 5 days was ₹ 24,548 on Alaska Airlines (4 Nov–7 Nov).