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Cheap flights from Chicago O'Hare Intl Airport to San Francisco from ₹ 8,593

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SFO
19 Feb — 26 Feb1
1 adult

The best prices from Chicago O'Hare Intl to San Francisco are usually found in September or January, booked 48 days in advance, depart on a Wednesday or Thursday 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 14 February 2025.

Round-trip from

₹ 17,968

One-way from

₹ 8,593

Popular in

March

Cheapest in

September

Average price

₹ 26,648

Good round-trip deal

₹ 25,746 or less

Good one-way deal

₹ 8,565 or less
Alaska Airlines
  • Alaska Airlines
  • 6/3-11/3
  • Nonstop
  • 9h 22m total
  • Chicago to San Francisco
Alaska Airlines
  • Alaska Airlines
  • 18/3
  • Nonstop
  • 5h 10m total
  • Chicago to San Francisco
Highest demand for flights based on searches. 2% potential increase in price (₹ 63,983 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (₹ 43,131 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to San Francisco.
Price to beat on a one-way flight from Chicago O'Hare Intl to San Francisco.

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 14 February 2025.

Thu 6/319:00ORD - SFO
Nonstop5h 10mHawaiian Airlines
Tue 11/310:46SFO - ORD
Nonstop4h 12mHawaiian Airlines
Deal found 12/2₹ 17,968
Fri 7/318:15ORD - SFO
Nonstop4h 59mUnited Airlines
Sun 9/305:15SFO - ORD
Nonstop4h 23mUnited Airlines
Deal found 13/2₹ 18,836
Fri 7/319:00ORD - SFO
Nonstop5h 10mAlaska Airlines
Sun 9/319:55SFO - ORD
1 stop7h 58mAlaska Airlines
Deal found 13/2₹ 19,704
Fri 14/317:30ORD - SFO
1 stop8h 52mDelta
Thu 20/306:30SFO - ORD
1 stop6h 43mDelta
Deal found 13/2₹ 22,308
Sat 1/319:00ORD - SFO
Nonstop5h 10mMultiple Airlines
Sat 8/319:55SFO - ORD
1 stop25h 28mMultiple Airlines
Deal found 13/2₹ 22,482
Sat 1/309:40ORD - SFO
Nonstop4h 55mAmerican Airlines
Fri 7/300:28SFO - ORD
Nonstop4h 06mAmerican Airlines
Deal found 13/2₹ 27,603
Sun 16/319:15ORD - SFO
1 stop7h 15mSouthwest
Thu 20/305:30SFO - ORD
1 stop7h 50mSouthwest
Deal found 13/2₹ 27,864
Sun 29/620:10ORD - SFO
1 stop28h 40mSun Country Air
Sun 6/723:59SFO - ORD
1 stop17h 12mSun Country Air
Deal found 12/2₹ 33,419

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 14 February 2025.

Fly from

O'Hare Intl

Fly to

San Francisco

Route

Depart

Return

Price

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 6/3

19:00-22:10

Nonstop5h 10m

San Francisco

Sat 8/3

10:48-17:00

Nonstop4h 12m

₹ 17,968

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 7/3

18:15-21:14

Nonstop4h 59m

San Francisco

Sun 9/3

05:15-11:38

Nonstop4h 23m

₹ 18,836

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 7/3

19:00-22:10

Nonstop5h 10m

San Francisco

Sun 9/3

19:55-05:53

1 stop7h 58m

₹ 19,704

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 10/4

18:55-23:20

1 stop6h 25m

San Francisco

Mon 14/4

19:55-12:45

2 stops14h 50m

₹ 21,527

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 14/3

17:30-00:22

1 stop8h 52m

San Francisco

Tue 18/3

06:30-15:13

1 stop6h 43m

₹ 22,308

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 1/3

19:00-22:10

Nonstop5h 10m

San Francisco

Sat 8/3

19:55-23:23

1 stop25h 28m

₹ 22,482

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 1/3

12:25-15:19

Nonstop4h 54m

San Francisco

Fri 7/3

00:32-10:32

1 stop8h 00m

₹ 24,131

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sun 29/6

20:10-22:50

1 stop28h 40m

San Francisco

Sun 6/7

23:59-19:11

1 stop17h 12m

₹ 33,419

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Tue 18/3

19:00-22:10

Nonstop5h 10m

₹ 8,593

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 17/4

18:56-21:55

Nonstop4h 59m

₹ 9,462

Flights are sorted by cheapest return flights first.

Deals found on 13/2

Showing 1-10 of 17 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 7 February 2025.

Booking 48 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 ₹ 1,444). 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 14 February 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 47% 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 14 February 2025.

The most flights from ORD to SFO are scheduled on a Thursday (64 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (26 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 14 February 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta 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.

Entertainment

7.6

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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.

Entertainment

7.6

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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.

Entertainment

7.6

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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.

8.0
Very Good

Entertainment

7.6

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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.

Entertainment

7.6

Overall

8.1

Crew

8.7

Food

7.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Sarah,Aug 2024

MDW - AUS

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.

Entertainment

7.6

Overall

8.1

Crew

8.7