Cheap flights from Chicago O'Hare Intl Airport to San Francisco from ₹ 11,858

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to San Francisco departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
07:30 - 13:38ORD-SFO
8h 08m1 stop
Delta Logo
00:40 - 11:47SFO-ORD
9h 07m1 stop
₹ 22,645Delta
Find Deal
Tue, 6 Jan - Fri, 9 Jan
Delta Logo
13:13 - 20:59ORD-SFO
9h 46m1 stop
Delta Logo
05:55 - 16:57SFO-ORD
9h 02m1 stop
₹ 22,824Delta
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Delta Logo
18:10 - 00:20ORD-SFO
8h 10m1 stop
Delta Logo
11:57 - 20:37SFO-ORD
6h 40m1 stop
₹ 22,913Delta
Find Deal
Sat, 13 Dec - Wed, 11 Mar
Alaska Airlines Logo
14:06 - 19:43ORD-SFO
7h 37m1 stop
Alaska Airlines Logo
11:36 - 13:10SFO-ORD
23h 34m1 stop
₹ 23,002Alaska Airlines
Find Deal
Thu, 5 Feb - Mon, 9 Feb
Delta Logo
18:40 - 23:56ORD-SFO
7h 16m1 stop
Delta Logo
00:40 - 08:40SFO-ORD
6h 00m1 stop
₹ 23,091Delta
Find Deal
Fri, 23 Jan - Thu, 29 Jan
Delta Logo
07:30 - 13:38ORD-SFO
8h 08m1 stop
Delta Logo
00:40 - 11:47SFO-ORD
9h 07m1 stop
₹ 23,180Delta
Find Deal
Fri, 9 Jan - Mon, 12 Jan
Alaska Airlines Logo
14:06 - 21:58ORD-SFO
9h 52m2 stops
Alaska Airlines Logo
11:41 - 23:37SFO-ORD
9h 56m1 stop
₹ 23,269Alaska Airlines
Find Deal
Fri, 9 Jan - Tue, 13 Jan
American Airlines Logo
19:26 - 22:24ORD-SFO
4h 58mdirect
American Airlines Logo
15:07 - 21:29SFO-ORD
4h 22mdirect
₹ 23,359American Airlines
Find Deal
Tue, 3 Mar - Mon, 9 Mar
Southwest Logo
07:15 - 15:30ORD-SFO
10h 15m2 stops
Southwest Logo
09:55 - 22:35SFO-ORD
10h 40m2 stops
₹ 23,448Southwest
Find Deal
Sun, 18 Jan - Tue, 27 Jan
United Airlines Logo
06:47 - 09:40ORD-SFO
4h 53mdirect
United Airlines Logo
15:15 - 21:32SFO-ORD
4h 17mdirect
₹ 23,537United Airlines
Find Deal
Wed, 7 Jan - Mon, 12 Jan

Delta flights from Chicago O'Hare Intl Airport to San Francisco

Our best Delta deals on Chicago O'Hare Intl Airport to San Francisco flight tickets
Delta
10 Dec
ORD14:30Chicago O'Hare Intl
10h 43m
1 stop
SFO23:13San Francisco
15 Dec
SFO00:30San Francisco
9h 10m
1 stop
ORD11:40Chicago O'Hare Intl
₹ 22,824
Find similar
Delta
13 Dec
ORD18:10Chicago O'Hare Intl
8h 10m
1 stop
SFO00:20San Francisco
11 Mar
SFO11:57San Francisco
6h 40m
1 stop
ORD20:37Chicago O'Hare Intl
₹ 22,913
Find similar
Delta
9 Jan
ORD06:15Chicago O'Hare Intl
9h 32m
1 stop
SFO13:47San Francisco
15 Jan
SFO00:40San Francisco
6h 00m
1 stop
ORD08:40Chicago O'Hare Intl
₹ 23,091
Find similar

Southwest flights from Chicago O'Hare Intl Airport to San Francisco

Our best Southwest deals on Chicago O'Hare Intl Airport to San Francisco flight tickets
Southwest
18 Jan
ORD16:25Chicago O'Hare Intl
7h 25m
1 stop
SFO21:50San Francisco
27 Jan
SFO11:30San Francisco
9h 05m
2 stops
ORD22:35Chicago O'Hare Intl
₹ 23,002
Find similar
Southwest
18 Jan
ORD07:15Chicago O'Hare Intl
10h 15m
2 stops
SFO15:30San Francisco
27 Jan
SFO09:55San Francisco
10h 40m
2 stops
ORD22:35Chicago O'Hare Intl
₹ 23,448
Find similar
Southwest
24 Dec
ORD07:15Chicago O'Hare Intl
12h 10m
1 stop
SFO17:25San Francisco
31 Dec
SFO05:30San Francisco
7h 55m
1 stop
ORD15:25Chicago O'Hare Intl
₹ 25,944
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 59,053 searches. Data last updated 25 November 2025.
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

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Tue 6/1

07:30-13:38

1 stop8h 08m

San Francisco

Fri 9/1

00:40-11:47

1 stop9h 07m

₹ 22,645

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 10/12

13:13-20:59

1 stop9h 46m

San Francisco

Wed 17/12

05:55-16:57

1 stop9h 02m

₹ 22,824

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sat 13/12

18:10-00:20

1 stop8h 10m

San Francisco

Wed 11/3

11:57-20:37

1 stop6h 40m

₹ 22,913

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Thu 5/2

14:06-19:43

1 stop7h 37m

San Francisco

Mon 9/2

11:36-13:10

1 stop23h 34m

₹ 23,002

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 23/1

18:40-23:56

1 stop7h 16m

San Francisco

Thu 29/1

00:40-08:40

1 stop6h 00m

₹ 23,091

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 9/1

07:30-13:38

1 stop8h 08m

San Francisco

Mon 12/1

00:40-11:47

1 stop9h 07m

₹ 23,180

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Fri 9/1

14:06-21:58

2 stops9h 52m

San Francisco

Tue 13/1

11:41-23:37

1 stop9h 56m

₹ 23,269

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Tue 3/3

19:26-22:24

Nonstop4h 58m

San Francisco

Mon 9/3

15:07-21:29

Nonstop4h 22m

₹ 23,359

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Sun 18/1

07:15-15:30

2 stops10h 15m

San Francisco

Tue 27/1

09:55-22:35

2 stops10h 40m

₹ 23,448

ChicagoSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 7/1

06:47-09:40

Nonstop4h 53m

San Francisco

Mon 12/1

15:15-21:32

Nonstop4h 17m

₹ 23,537

Flights are sorted by cheapest return flights first.

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See travel insights to San Francisco from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

In general, May is the cheapest month to fly from Chicago O'Hare Intl Airport to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 25,587. If you aren’t able to travel to San Francisco during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of ₹ 25,677.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Chicago O'Hare Intl Airport to San Francisco is on a Saturday. Travellers who choose to depart for San Francisco on a Saturday will often find tickets for as low as ₹ 17,540. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around ₹ 46,073.

What is the cheapest time of day to depart on your flight to San Francisco?

The cheapest time of day to fly to San Francisco is at midday when flights can be purchased for as low as ₹ 22,206. Flights in the afternoon are often more expensive, with an average ticket price of ₹ 43,642.

What is the cheapest Chicago O'Hare Intl to San Francisco flight route?

Fly from Chicago O'Hare Intl to San Francisco for the best Chicago O'Hare Intl - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around ₹ 29,005 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Chicago O'Hare Intl Airport for as low as ₹ 24,874 on momondo.

What cabin class options are available on Chicago O'Hare Intl to San Francisco flights?

There are 2 cabin classes available to choose from on Chicago O'Hare Intl to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to San Francisco flight prices changed over time?

As of November 2025, prices for Chicago O'Hare Intl Airport to San Francisco flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago O'Hare Intl Airport to San Francisco (ORD to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to San Francisco

Best price found

₹ 32,716

Fastest flight time

4h 56m

Direct flights

Every day

Airports in San Francisco

1 airport
The best flight deal from Chicago O'Hare Intl Airport to San Francisco found on momondo in the last 72 hours is ₹ 32,716
The fastest flight from Chicago O'Hare Intl Airport to San Francisco takes 4h 56m
Direct flights go from Chicago O'Hare Intl Airport to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
  • How far is Chicago O'Hare Intl to San Francisco by plane?

    There are 2958.4 km between Chicago O'Hare Intl and San Francisco. By plane, this route typically takes 4h 45m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to San Francisco Airport?

    Prices for flights from Chicago O'Hare Intl Airport to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to San Francisco Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to San Francisco Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to San Francisco?

  • What is the most popular airline from Chicago O'Hare Intl Airport to San Francisco?

Best airlines flying from Chicago O'Hare Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom ₹ 6,419Free CancellationRating
5.8
3,097 reviews
Search Frontier flights
American AirlinesPriceFrom ₹ 15,698Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights
United AirlinesPriceFrom ₹ 18,059Free CancellationRating
7.4
9,043 reviews
Search United Airlines flights
  • United Airlines Flights From Chicago O'Hare Intl Airport to San Francisco

    United Airlines operates around 44 flights from Chicago O'Hare Intl Airport to San Francisco every week. The average price of these flights found in the last 72 hours has been ₹ 35,302, but momondo users have found United Airlines deals from Chicago O'Hare Intl Airport to San Francisco from as low as ₹ 18,059 round-trip. United Airlines has been scored 7.4/10 in 9,043 reviews.

  • American Airlines Flights From Chicago O'Hare Intl Airport to San Francisco

    American Airlines (7.2/10 from 11,041 reviews) operates around 8 flights from Chicago O'Hare Intl Airport to San Francisco in any given week. The average American Airlines airfare for this route is around ₹ 35,468, with deals from around ₹ 15,698 rare but found on momondo. Referenced prices are for round-trip Chicago O'Hare Intl Airport to San Francisco flight searches in the last 72 hours.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Menlo Park
Davis
Santa Clara
Palo Alto
San Mateo
Gilroy
South San Francisco
Rancho Cordova
Belmont
Bodega Bay
Roseville
Woodland
Cupertino
Daly City
Sunnyvale
Fremont
Calistoga

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 25/12
Thu 1/1

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