Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Chicago O'Hare Intl Airport to San Francisco from ₹ 8,572

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SFO
25 Jan — 1 Feb1
1 adult

The best prices from Chicago O'Hare Intl to San Francisco are usually found in September or February, booked 85 days in advance, depart on a Thursday or Wednesday 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 20 January 2025.

Round-trip from

₹ 17,058

One-way from

₹ 8,572

Popular in

March

Cheapest in

September

Average price

₹ 26,669
Alaska Airlines
  • Alaska Airlines
  • 10/2-19/2
  • Nonstop
  • 9h 11m total
  • Chicago to San Francisco
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 25/2
  • Nonstop
  • 5h 10m total
  • Chicago to San Francisco
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from O'Hare Intl to San Francisco

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 20 January 2025.

Mon 10/218:55ORD - SFO
Nonstop4h 59mAlaska Airlines
Wed 19/210:46SFO - ORD
Nonstop4h 12mAlaska Airlines
Deal found 19/1₹ 17,058
Sun 16/208:45ORD - SFO
1 stop6h 32mUnited Airlines
Sat 22/223:55SFO - ORD
Nonstop4h 18mUnited Airlines
Deal found 19/1₹ 18,011
Fri 14/319:59ORD - SFO
1 stop18h 29mFrontier
Sun 16/323:52SFO - ORD
1 stop14h 39mFrontier
Deal found 20/1₹ 18,530
Fri 25/406:15ORD - SFO
2 stops11h 35mSouthwest
Tue 6/506:05SFO - ORD
1 stop8h 40mSouthwest
Deal found 19/1₹ 20,089
Mon 17/206:15ORD - SFO
1 stop7h 17mDelta
Thu 27/206:15SFO - ORD
1 stop7h 15mDelta
Deal found 19/1₹ 22,253
Fri 7/212:39ORD - SFO
Nonstop4h 49mAmerican Airlines
Tue 18/205:15SFO - ORD
Nonstop4h 06mAmerican Airlines
Deal found 19/1₹ 31,172

Find flights from O'Hare Intl to San Francisco within your budget

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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Mon 10/2

18:55-21:54

Nonstop4h 59m

San Francisco

Wed 19/2

10:46-16:58

Nonstop4h 12m

₹ 17,058

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sun 16/2

08:45-13:17

1 stop6h 32m

San Francisco

Sat 22/2

23:55-06:13

Nonstop4h 18m

₹ 18,011

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 14/3

19:59-12:28

1 stop18h 29m

San Francisco

Sun 16/3

23:52-16:31

1 stop14h 39m

₹ 18,530

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 25/4

06:15-15:50

2 stops11h 35m

San Francisco

Tue 6/5

06:05-16:45

1 stop8h 40m

₹ 20,089

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Mon 17/2

06:15-11:32

1 stop7h 17m

San Francisco

Thu 27/2

06:15-15:30

1 stop7h 15m

₹ 22,253

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 7/2

12:39-15:28

Nonstop4h 49m

San Francisco

Tue 18/2

05:15-11:21

Nonstop4h 06m

₹ 31,172

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 29/5

20:05-22:55

1 stop28h 50m

San Francisco

Mon 2/6

09:30-19:09

1 stop7h 39m

₹ 32,471

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Tue 25/2

19:00-22:10

Nonstop5h 10m

₹ 8,572

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Tue 1/4

14:50-22:15

2 stops9h 25m

₹ 9,871

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sun 18/5

05:05-09:36

1 stop6h 31m

₹ 10,304

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from O'Hare Intl to San Francisco

Get recent, data-driven insights about flights from O'Hare Intl to San Francisco including ideal travel times, pricing trends, and more.

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 17 January 2025.

Booking 85 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 ₹ 991). Flying from Chicago O'Hare Intl Airport to San Francisco in July is currently the most expensive (average of ₹ 1,442). 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 20 January 2025.

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 evening.

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

Explore weekly flight availability from O'Hare Intl to San Francisco. 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 20 January 2025.

The most flights from ORD to SFO are scheduled on a Thursday (53 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

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.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

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).

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 20 January 2025.
See what other customers who have flown with Alaska Airlines, United Airlines and Southwest from Chicago to San Francisco have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very Good
4,659 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very Good
9,696 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very Good
8,521 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very Good
4,659 reviews
Check prices

Crew

8.7

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

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.

  • 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 45 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the San Francisco airport from Chicago O'Hare Intl. It is only a 19.0 km journey from San Francisco (SFO) to San Francisco’s city centre.

  • 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 ₹ 17,058. Other airlines that can offer you cheap pricing are United Airlines, from ₹ 18,011, and Frontier, from ₹ 18,530. Alaska Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to San Francisco one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as ₹ 8,572. Users have also found prices from ₹ 9,871 and ₹ 10,304 on Southwest and United Airlines, respectively.

  • 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 (100%), ANA (93%), Asiana Airlines( 83%).

  • 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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to San Francisco (average of ₹ 991). Flying from Chicago O'Hare Intl Airport to San Francisco in July is currently the most expensive (average of ₹ 1,442). 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.

See more FAQs

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
San Bruno
Half Moon Bay
Fairfield
Daly City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from O'Hare Intl to San Francisco

Discover the top 3 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 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest₹ 12,683Average₹ 28,074FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest₹ 19,754Average₹ 21,567FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest₹ 26,753Average₹ 38,355FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.